Melting Technology
Tam sim no, smelting ntawm tooj liab ua cov khoom feem ntau txais induction smelting rauv, thiab kuj txais reverberatory rauv smelting thiab ncej rauv smelting.
Induction rauv smelting yog tsim rau txhua yam ntawm tooj liab thiab tooj liab alloys, thiab muaj cov yam ntxwv ntawm huv smelting thiab kom ntseeg tau qhov zoo ntawm cov yaj.Raws li cov qauv ntawm lub cub tawg, induction furnaces muab faib ua core induction furnaces thiab coreless induction furnaces.Lub cored induction rauv muaj cov yam ntxwv ntawm kev ua haujlwm siab thiab kev ua haujlwm siab thermal, thiab tsim nyog rau kev nruam melting ntawm ib tug ntau yam ntawm tooj liab thiab tooj liab alloys, xws li liab tooj liab thiab tooj dag.Lub coreless induction rauv muaj cov yam ntxwv ntawm cov cua kub ceev ceev thiab yooj yim hloov ntawm alloy ntau yam.Nws yog tsim rau melting tooj liab thiab tooj liab alloys nrog siab melting point thiab ntau yam, xws li bronze thiab cupronickel.
Lub tshuab nqus tsev induction rauv yog lub qhov cub induction nruab nrog lub tshuab nqus tsev, tsim rau smelting tooj liab thiab tooj liab alloys uas yooj yim rau nqus tau thiab oxidize, xws li oxygen-dawb tooj liab, beryllium bronze, zirconium bronze, magnesium bronze, thiab lwm yam rau lub tshuab nqus tsev.
Reverberatory furnace smelting tuaj yeem ua kom zoo dua thiab tshem tawm cov impurities los ntawm cov yaj, thiab feem ntau yog siv rau hauv smelting ntawm seem tooj liab.Lub qhov cub tawg yog ib hom kev kub ceev nruam melting rauv, uas muaj qhov zoo ntawm thermal efficiency, siab melting tus nqi, thiab yooj yim rauv taws kaw.Muaj peev xwm tswj tau;tsis muaj cov txheej txheem refining, yog li feem ntau ntawm cov khoom siv raw yuav tsum yog tooj liab cathode.Shaft furnaces feem ntau yog siv nrog nruam casting tshuab rau nruam casting, thiab kuj tseem siv tau nrog tuav furnaces rau semi-nruam casting.
Txoj kev loj hlob ntawm tooj liab smelting ntau lawm technology yog feem ntau xav txog nyob rau hauv txo qhov kub ntawm cov ntaub ntawv raw, txo cov oxidation thiab nqus tau cov yaj, txhim kho cov yaj zoo, thiab txais yuav high efficiency (lub melting tus nqi ntawm induction rauv yog ntau dua. ntau dua 10 t / h), qhov loj (lub peev xwm ntawm qhov cub induction tuaj yeem ntau dua 35 t / teev), lub neej ntev (lub neej hauv ob sab phlu yog 1 txog 2 xyoos) thiab txuag hluav taws xob (lub zog noj ntawm induction Qhov cub hluav taws xob tsawg dua 360 kW h / t), lub qhov cub tuav tau nruab nrog cov cuab yeej degassing (CO roj degassing), thiab lub qhov cub induction Lub sensor txais cov qauv tshuaj tsuag, cov khoom siv hluav taws xob tswj tau txais kev sib tw thyristor ntxiv rau zaus hloov hluav taws xob, Rauv preheating, qhov cub kub thiab refractory tshav kub saib xyuas thiab tswb system, tuav lub cub tawg yog nruab nrog ib tug hnyav ntaus ntawv, thiab qhov kub thiab txias tswj yog zoo dua.
Khoom siv ntau lawm - Slitting Kab
Kev tsim cov tooj liab strip slitting kab yog ib txoj kab nruam slitting thiab slitting ntau lawm kab uas nthuav dav lub coil los ntawm uncoiler, txiav lub kauj rau hauv qhov xav tau dav los ntawm lub tshuab slitting, thiab rov qab rau hauv ob peb coils los ntawm winder.(Storage Rack) Siv lub crane khaws cov yob rau ntawm qhov chaw cia khoom
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(Lub tsheb thauj khoom) Siv lub trolley pub rau manually muab cov ntaub ntawv yob rau ntawm lub nruas uncoiler thiab ceev nws.
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(Uncoiler thiab anti-loosening siab cov menyuam) Unwind lub kauj nrog kev pab los ntawm cov lus qhia qhib thiab siab rau cov menyuam
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(NO·1 looper thiab viav vias choj) cia thiab tsis
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(Edge qhia thiab pinch rollers) Vertical rollers coj daim ntawv mus rau hauv pinch rollers kom tiv thaiv kev sib txawv, ntsug qhia cov menyuam qhov dav thiab qhov chaw yog kho tau
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(Slitting tshuab) nkag mus rau lub tshuab slitting rau qhov chaw thiab slitting
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(Quick-hloov lub rooj zaum) Cov cuab yeej pab pawg pauv
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(Scrap winding device) Txiav cov seem
↓ (Lub qhov hluav taws xob kawg qhia lub rooj thiab coil tail stopper) Qhia NO.2 looper
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(s viav vias choj thiab NO.2 looper) cov ntaub ntawv khaws cia thiab tshem tawm cov thickness sib txawv
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(Nias phaj nro thiab cua expansion ncej sib cais ntaus ntawv) muab nro quab yuam, phaj thiab siv sib cais
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(Slitting shear, steering length Measuring device thiab guide table) length Measuring, coil fixed-length segmentation, tape threading guide
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(winder, sib cais ntaus ntawv, thawb phaj ntaus ntawv) cais sawb, coiling
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(lub tsheb thauj khoom, ntim khoom) tooj liab daim kab xev unloading thiab ntim
Kub Rolling Technology
Kub dov yog tsuas yog siv rau billet dov ntawm ingots rau daim ntawv, sawb thiab ntawv ci ntau lawm.
Ingot specifications rau billet dov yuav tsum xav txog tej yam xws li cov khoom ntau yam, ntau lawm scale, casting txoj kev, thiab lwm yam, thiab muaj feem xyuam rau dov khoom tej yam kev mob (xws li yob qhib, yob txoj kab uas hla, tso cai rolling siab, lub cev muaj zog, thiab lub rooj ntev ntawm cov menyuam) , lwm..Feem ntau, qhov sib piv ntawm lub thickness ntawm lub ingot thiab txoj kab uas hla ntawm yob yog 1: (3.5 ~ 7): qhov dav feem ntau yog sib npaug los yog ob peb lub sij hawm qhov dav ntawm cov khoom tiav, thiab qhov dav thiab trimming tus nqi yuav tsum zoo. xav txog.Feem ntau, qhov dav ntawm lub slab yuav tsum yog 80% ntawm qhov ntev ntawm lub yob lub cev.Qhov ntev ntawm lub ingot yuav tsum tau txiav txim siab raws li qhov kev tsim khoom.Feem ntau hais lus, nyob rau hauv lub ntsiab lus hais tias qhov kawg dov kub ntawm kub dov tuaj yeem tswj tau, qhov ntev ntawm qhov ingot, ntau dua qhov kev ua tau zoo thiab tawm los.
Lub ingot specifications ntawm me me thiab nruab nrab-qhov loj me tooj liab ua cov nroj tsuag yog feem ntau (60 ~ 150) mm × (220 ~ 450) mm × (2000 ~ 3200) mm, thiab lub ingot hnyav yog 1.5 ~ 3 t;Lub ingot specifications ntawm loj tooj liab ua cov nroj tsuag Feem ntau, nws yog (150 ~ 250) hli × (630 ~ 1250) hli × (2400 ~ 8000) hli, thiab qhov hnyav ntawm lub ingot yog 4.5 ~ 20 t.
Thaum lub sij hawm kub dov, qhov kub ntawm lub yob nto nce sharply thaum lub sij hawm yob nyob rau hauv kev sib cuag nrog lub high-kub dov daim.Rov qab thermal expansion thiab txias contraction ua rau cov kab nrib pleb thiab kab nrib pleb nyob rau saum npoo ntawm yob.Yog li ntawd, txias thiab lubrication yuav tsum tau ua thaum kub dov.Feem ntau, dej los yog qis dua emulsion yog siv los ua qhov txias thiab lubricating nruab nrab.Tag nrho cov kev ua haujlwm ntawm kub dov yog feem ntau 90% mus rau 95%.Lub thickness ntawm cov kub dov strip feem ntau yog 9 mus rau 16 hli.Nto milling ntawm sawb tom qab kub dov tuaj yeem tshem tawm cov txheej txheej oxide txheej, nplai intrusion thiab lwm yam tsis xws luag uas tsim thaum lub sij hawm casting, cua sov thiab kub dov.Raws li qhov hnyav ntawm qhov tsis xws luag ntawm qhov kub-kuav los tiag strip thiab cov kev xav tau ntawm cov txheej txheem, milling tus nqi ntawm txhua sab yog 0.25 mus rau 0.5 hli.
Kub dov mills feem ntau yog ob-siab lossis plaub-siab reversing dov mills.Nrog rau qhov loj ntawm lub ingot thiab lub nruam lengthening ntawm lub sawb ntev, kev tswj theem thiab kev ua haujlwm ntawm cov kub dov zeb muaj ib qho kev sib txuas ntawm kev txhim kho thiab kev txhim kho, xws li kev siv tsis siv neeg thickness tswj, hydraulic dabtsi yog khoov yob, pem hauv ntej thiab nram qab. ntsug rolls, tsuas yog txias yob tsis txias Rolling ntaus ntawv, TP yob (Taper Pis-ton Roll) yas tswj, online quenching (quenching) tom qab dov, online coiling thiab lwm yam thev naus laus zis los txhim kho qhov sib xws ntawm cov qauv sawb thiab cov khoom thiab tau zoo dua. phaj.
Casting Technology
Lub casting ntawm tooj liab thiab tooj liab alloys feem ntau muab faib ua: ntsug semi-nruab nrab casting, ntsug tag nrho nruam casting, kab rov tav nruam casting, nce nruam casting thiab lwm yam cuab yeej casting.
A. Vertical Semi-nruam Casting
Vertical semi-continuous casting muaj cov yam ntxwv ntawm cov cuab yeej yooj yim thiab hloov tau yooj yim, thiab yog tsim rau casting ntau yam puag ncig thiab tiaj tus ingots ntawm tooj liab thiab tooj liab alloys.Hom kev sib kis ntawm ntsug semi-nruam casting tshuab yog muab faib ua hydraulic, txhuas ntsia hlau thiab hlau hlua.Vim tias cov hydraulic kis tau tus mob yog qhov ruaj khov, nws tau siv ntau dua.Lub crystallizer tuaj yeem vibrated nrog txawv amplitudes thiab frequencies raws li xav tau.Tam sim no, semi-nruam casting txoj kev yog dav siv nyob rau hauv zus tau tej cov tooj liab thiab tooj liab alloy ingots.
B. Vertical puv Nruam Casting
Ntsug tag nrho nruam casting muaj cov yam ntxwv ntawm cov zis loj thiab cov txiaj ntsig siab (kwv yees 98%), haum rau cov khoom loj thiab txuas ntxiv ntawm cov khoom siv nrog ntau yam thiab cov lus qhia tshwj xeeb, thiab tau dhau los ua ib qho ntawm cov kev xaiv tseem ceeb rau kev yaj thiab casting. txheej txheem ntawm niaj hnub loj-scale tooj liab strip ntau lawm kab.Lub ntsug tag nrho nruam casting pwm txais yuav tsis tiv tauj laser kua theem tsis siv neeg tswj.Lub tshuab casting feem ntau siv hydraulic clamping, mechanical kis tau tus mob, online roj-txias qhuav nti sawing thiab nti sau, tsis siv neeg kos, thiab tilting lub ingot.Cov qauv yog complex thiab cov degree ntawm automation yog siab.
C. Kab rov tav nruam Casting
Kab rov tav nruam casting tuaj yeem tsim billets thiab hlau billets.
Sawb kab rov tav nruam nruam tuaj yeem tsim tau tooj liab thiab tooj liab alloy strips nrog lub thickness ntawm 14-20mm.Strips nyob rau hauv no thickness ntau yuav ua tau ncaj qha txias-kuav los tiag tsis kub dov, yog li lawv feem ntau yog siv los tsim cov alloys uas nyuaj rau kub-yob (xws li tin. Phosphor bronze, lead brass, thiab lwm yam), kuj tuaj yeem tsim cov tooj dag, cupronickel thiab qis alloyed tooj liab alloy sawb.Nyob ntawm qhov dav ntawm cov sawb casting, kab rov tav nruam casting tuaj yeem nrum 1 mus rau 4 strips tib lub sijhawm.Feem ntau siv cov kab rov tav nruam casting tshuab tuaj yeem nrum ob lub strips tib lub sijhawm, txhua qhov dav ntawm tsawg dua 450 mm, los yog cam khwb cia ib strip nrog ib tug strip dav ntawm 650-900 mm.Kab rov tav nruam casting sawb feem ntau siv cov txheej txheem casting ntawm rub-stop-reverse push, thiab muaj cov kab crystallization raws sij hawm ntawm qhov chaw, uas feem ntau yuav tsum tau tshem tawm los ntawm milling.Muaj cov piv txwv hauv tsev ntawm cov khoom siv tooj liab uas muaj peev xwm ua tau los ntawm kev kos duab thiab casting strip billets yam tsis muaj milling.
Kab rov tav nruam casting ntawm raj, pas nrig thiab hlau billets tuaj yeem nrum 1 txog 20 ingots tib lub sijhawm raws li cov alloys sib txawv thiab cov lus qhia tshwj xeeb.Feem ntau, txoj kab uas hla ntawm lub bar lossis xaim dawb yog 6 mus rau 400 mm, thiab sab nraud ntawm lub raj yog 25 txog 300 mm.Phab ntsa thickness yog 5-50 hli, thiab sab ntev ntawm lub ingot yog 20-300 hli.Qhov zoo ntawm cov kab rov tav nruam casting txoj kev yog tias cov txheej txheem luv luv, cov nqi tsim khoom tsawg, thiab cov khoom siv ntau lawm yog siab.Nyob rau tib lub sijhawm, nws kuj yog ib txoj hauv kev tsim khoom tsim nyog rau qee cov ntaub ntawv alloy uas tsis zoo kub ua haujlwm.Tsis ntev los no, nws yog txoj hauv kev tseem ceeb rau kev ua cov pob zeb ntawm cov khoom siv tooj liab xws li tin-phosphor bronze strips, zinc-nickel alloy strips, thiab phosphorus-deoxidized copper cua txias kav.txoj kev tsim khoom.
Qhov tsis zoo ntawm txoj kab rov tav nruam nruam casting ntau lawm yog: qhov tsim nyog alloy ntau yam yog qhov yooj yim, kev noj cov khoom siv graphite hauv pwm puab lub tes tsho yog qhov loj, thiab qhov sib xws ntawm cov qauv crystalline ntawm tus ntoo khaub lig ntawm lub ingot tsis yog. yooj yim tswj.Qhov qis ntawm cov ingot yog txuas ntxiv txias vim yog cov nyhuv ntawm lub ntiajteb txawj nqus, uas yog nyob ze rau sab hauv phab ntsa ntawm cov pwm, thiab cov nplej yog finer;Lub sab sauv yog vim qhov tsim ntawm huab cua tsis sib haum thiab lub siab yaj kub, uas ua rau lub lag nyob rau hauv solidification ntawm lub ingot, uas slows down lub txias npaum li cas thiab ua rau lub ingot solidification hysteresis.Cov qauv crystalline yog qhov ntxhib, uas yog tshwj xeeb tshaj yog pom tseeb rau cov khoom loj loj.Nyob rau hauv qhov kev pom ntawm qhov tsis txaus siab saum toj no, txoj kev ntsug bending casting txoj kev nrog billet yog tam sim no tau tsim.Ib lub tuam txhab German tau siv lub tshuab ntsug bending nruam mus kuaj-cam khwb cia (16-18) mm × 680 mm tin bronze strips xws li DHP thiab CuSn6 ntawm qhov ceev ntawm 600 mm / min.
D. Upward Nruam Casting
Upward nruam casting yog lub tshuab casting uas tau tsim sai heev nyob rau hauv lub dhau los 20 mus rau 30 xyoo, thiab yog dav siv nyob rau hauv zus tau tej cov hlau billets rau ci tooj liab hlau rods.Nws siv lub hauv paus ntsiab lus ntawm lub tshuab nqus tsev nqus casting thiab txais kev siv tshuab nres-rub kom paub tas mus li ntau lub taub hau casting.Nws muaj cov yam ntxwv ntawm cov cuab yeej siv yooj yim, kev nqis peev me me, tsis tshua muaj hlau tsis zoo, thiab cov txheej txheem ua paug ib puag ncig tsawg.Upward nruam casting yog feem ntau haum rau zus tau tej cov tooj liab liab thiab oxygen-dawb tooj liab hlau billets.Qhov kev ua tiav tshiab tau tsim nyob rau xyoo tas los no yog nws qhov kev nrov npe thiab siv hauv cov raj loj-inch blanks, tooj dag thiab cupronickel.Tam sim no, ib qho kev nce siab nruam nruam nrog kev tsim tawm txhua xyoo ntawm 5,000 t thiab txoj kab uas hla ntawm ntau tshaj Φ100 mm tau tsim;binary zoo tib yam tooj dag thiab zinc-dawb tooj liab ternary alloy hlau billets tau tsim, thiab cov txiaj ntsig ntawm cov hlau billets tuaj yeem ncav cuag ntau dua 90%.
E. Lwm Txoj Kev Casting
Lub nruam casting billet tshuab yog nyob rau hauv kev tsim kho.Nws kov yeej cov teeb meem xws li slub marks tsim nyob rau sab nrauv ntawm lub billet vim lub nres-rub txheej txheem ntawm upward nruam casting, thiab nto zoo heev.Thiab vim hais tias ntawm nws ze li ntawm cov yam ntxwv solidification, cov qauv sab hauv yog zoo ib yam thiab ntshiab, yog li qhov kev ua tau zoo ntawm cov khoom kuj zoo dua.Kev siv tshuab ntau lawm ntawm txoj siv hom nruam casting tooj liab hlau billet tau dav siv nyob rau hauv loj ntau lawm kab saum toj no 3 tons.Qhov chaw hla ntu ntawm cov slab feem ntau yog ntau tshaj 2000 mm2, thiab nws tau ua raws li kev ua haujlwm txuas ntxiv nrog kev ua haujlwm siab.
Electromagnetic casting tau raug sim hauv kuv lub teb chaws thaum ntxov li xyoo 1970, tab sis kev tsim khoom lag luam tsis tau paub.Nyob rau hauv xyoo tas los no, electromagnetic casting technology tau ua tiav zoo.Tam sim no, cov hlau tsis muaj pa oxygen ntawm Φ200 mm tau ua tiav zoo nrog cov npoo du.Nyob rau tib lub sijhawm, cov nyhuv stirring ntawm electromagnetic teb ntawm cov yaj tuaj yeem txhawb kev tshem tawm cov pa thiab slag, thiab cov pa oxygen tsis muaj tooj liab nrog cov ntsiab lus oxygen tsawg dua 0.001%.
Cov kev taw qhia ntawm cov tshiab tooj liab alloy casting tshuab yog los txhim kho cov qauv ntawm cov pwm los ntawm kev taw qhia solidification, sai solidification, semi-khoom sib sau, electromagnetic stirring, metamorphic kev kho mob, tsis siv neeg tswj cov kua theem thiab lwm yam kev txhais tau tias raws li lub solidification txoj kev xav., densification, purification, thiab paub txog kev ua haujlwm tsis tu ncua thiab ze-kawg sib sau.
Nyob rau hauv lub sij hawm ntev, lub casting ntawm tooj liab thiab tooj liab alloys yuav yog kev sib koom ua ke ntawm semi-nruam casting technology thiab tag nrho nruam casting technology, thiab daim ntawv thov feem ntawm kev nruam casting technology yuav ntxiv mus.
Txias Rolling Technology
Raws li cov txheej txheem dov thiab cov txheej txheem dov, txias dov yog subdivided rau hauv tawg paj, nruab nrab dov thiab ua tiav dov.Cov txheej txheem ntawm txias dov lub cam khwb cia sawb nrog ib tug tuab ntawm 14 mus rau 16 hli thiab kub dov billet nrog ib tug tuab ntawm txog 5 mus rau 16 hli mus rau 2 mus rau 6 hli yog hu ua blooming, thiab cov txheej txheem ntawm txuas ntxiv mus kom txo tau cov thickness ntawm lub dov daim yog hu ua intermediate dov., qhov kawg txias dov kom tau raws li qhov yuav tsum tau ntawm cov khoom tiav yog hu ua tiav dov.
Cov txheej txheem txias dov yuav tsum tswj hwm qhov kev txo qis (tag nrho cov txheej txheem ua tiav, tus nqi ua tiav thiab cov khoom tiav tiav) raws li cov khoom sib txawv, cov txheej txheem dov thiab cov khoom tiav cov kev xav tau, tsim nyog xaiv thiab kho cov duab yob, thiab xaiv cov lubrication zoo. txoj kev thiab lubricant.Kev ntsuas nruj thiab kev hloov kho.
Txias dov mills feem ntau siv plaub-siab lossis ntau-siab reversing dov mills.Niaj hnub nimno txias dov mills feem ntau siv cov thev naus laus zis xws li hydraulic zoo thiab tsis zoo yob dabtsi yog khoov, tsis siv neeg tswj cov tuab, siab thiab nro, axial txav ntawm yob, segmental txias ntawm yob, tsis siv neeg tswj cov phaj zoo, thiab tsis siv neeg sib dhos ntawm dov daim. , kom qhov tseeb ntawm cov sawb tuaj yeem txhim kho.Txog li 0.25 ± 0.005 hli thiab nyob rau hauv 5I ntawm phaj zoo.
Txoj kev loj hlob ntawm cov tshuab txias dov yog xav txog hauv kev txhim kho thiab siv cov high-precision multi-yob mills, ntau dua dov speeds, ntau dua strip thickness thiab zoo tswj, thiab pab technologies xws li txias, lubrication, coiling, centering thiab ceev yob. hloov.refinement, thiab lwm yam.
Khoom siv ntau lawm-Tswb rauv
Tswb hub furnaces thiab lifting furnaces feem ntau yog siv nyob rau hauv industrial ntau lawm thiab pilot xeem.Feem ntau, lub hwj chim loj thiab kev siv hluav taws xob loj.Rau kev lag luam kev lag luam, cov khoom siv hluav taws xob ntawm Luoyang Sigma lifting furnace yog ceramic fiber, uas muaj kev txuag hluav taws xob zoo, kev siv hluav taws xob tsawg, thiab kev siv hluav taws xob tsawg.Txuag hluav taws xob thiab lub sijhawm, uas yog qhov zoo rau kev tsim khoom.
Nees nkaum tsib xyoos dhau los, Lub teb chaws Yelemees BRANDS thiab Philips, ib lub tuam txhab ua lag luam hauv kev lag luam ferrite, koom tes tsim lub tshuab sintering tshiab.Txoj kev loj hlob ntawm cov cuab yeej no caters rau cov kev xav tau tshwj xeeb ntawm kev lag luam ferrite.Thaum lub sijhawm txheej txheem no, BRANDS Tswb rauv yog hloov kho tas li.
Nws them nyiaj mloog rau cov kev xav tau ntawm cov tuam txhab muaj npe nrov hauv ntiaj teb xws li Philips, Siemens, TDK, FDK, thiab lwm yam, uas kuj tau txais txiaj ntsig zoo los ntawm cov khoom siv zoo ntawm BRANDS.
Vim muaj kev ruaj ntseg siab ntawm cov khoom tsim los ntawm lub tswb nrov, lub tswb nrov tau dhau los ua cov tuam txhab saum toj kawg nkaus hauv kev lag luam ferrite ntau lawm.Nees nkaum tsib xyoos dhau los, thawj qhov cub ua los ntawm BRANDS tseem tsim cov khoom zoo rau Philips.
Lub ntsiab yam ntxwv ntawm lub sintering rauv muab los ntawm lub tswb rauv yog nws high efficiency.Nws cov kev tswj hwm ntse thiab lwm yam khoom siv tsim ua tiav chav ua haujlwm, uas tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm kev lag luam ferrite.
Tswb lub thawv rau cov neeg siv khoom tuaj yeem ua haujlwm thiab khaws txhua qhov kub thiab txias / huab cua profile yuav tsum tau tsim cov khoom zoo.Tsis tas li ntawd, cov neeg siv khoom kuj tuaj yeem tsim lwm yam khoom hauv lub sijhawm raws li qhov xav tau tiag tiag, yog li ua kom luv cov sij hawm txhuas thiab txo cov nqi.Cov khoom siv sintering yuav tsum muaj kev kho kom zoo los tsim ntau yam khoom sib txawv kom hloov mus rau qhov xav tau ntawm kev ua lag luam.Qhov no txhais tau hais tias cov khoom sib thooj yuav tsum tau ua raws li qhov xav tau ntawm tus neeg siv khoom.
Lub chaw tsim khoom zoo ferrite tuaj yeem tsim ntau dua 1000 cov hlau nplaum sib txawv kom tau raws li qhov tshwj xeeb xav tau ntawm cov neeg siv khoom.Cov no yuav tsum muaj peev xwm rov ua cov txheej txheem sintering nrog siab precision.Tswb lub thawv rauv tshuab tau dhau los ua qauv rau txhua tus neeg tsim khoom ferrite.
Hauv kev lag luam ferrite, cov cub tawg no tsuas yog siv rau kev siv hluav taws xob tsawg thiab siab μ tus nqi ferrite, tshwj xeeb tshaj yog nyob rau hauv kev lag luam kev sib txuas lus.Nws yog tsis yooj yim sua los tsim cov cores zoo yam tsis muaj lub tswb rauv taws.
Lub tswb lub tshuab hluav taws xob yuav tsum tsuas yog ob peb tus neeg ua haujlwm thaum lub sijhawm sintering, thauj khoom thiab tshem tawm tuaj yeem ua tiav thaum nruab hnub, thiab sintering tuaj yeem ua tiav thaum hmo ntuj, ua kom lub siab tshaj plaws shaving ntawm hluav taws xob, uas yog qhov ua tau zoo nyob rau niaj hnub no lub zog tsis txaus.Tswb hub furnaces tsim cov khoom lag luam zoo, thiab tag nrho cov kev nqis peev ntxiv tau rov qab tau sai vim yog cov khoom lag luam zoo.Kev tswj qhov kub thiab txias, tsim lub cub tawg thiab kev tswj cua hauv lub qhov cub yog tag nrho cov kev sib xyaw ua ke kom ntseeg tau tias cov khoom cua sov thiab cua txias.Kev tswj ntawm lub qhov cub cua thaum lub sij hawm txias yog ncaj qha ntsig txog lub qhov cub kub thiab tuaj yeem lav cov ntsiab lus oxygen ntawm 0.005% lossis qis dua.Thiab cov no yog yam peb cov neeg sib tw ua tsis tau.
Ua tsaug rau qhov ua tiav alphanumeric programming input system, cov txheej txheem sintering ntev tuaj yeem hloov tau yooj yim, yog li ua kom cov khoom zoo.Thaum muag ib yam khoom, nws kuj yog ib qho kev xav txog qhov zoo ntawm cov khoom.
Kev kho cua sov Technology
Ob peb alloy ingots (strips) nrog hnyav dendrite segregation los yog casting kev nyuaj siab, xws li tin-phosphor bronze, yuav tsum tau undergo tshwj xeeb homogenization annealing, uas yog feem ntau nqa tawm nyob rau hauv lub tswb hub rauv.Lub homogenization annealing kub yog feem ntau ntawm 600 thiab 750 ° C.
Tam sim no, feem ntau ntawm qhov nruab nrab annealing (recrystallization annealing) thiab tiav annealing (annealing los tswj lub xeev thiab kev ua tau zoo ntawm cov khoom) ntawm tooj liab alloy strips yog ci annealed los ntawm kev tiv thaiv roj.Lub tshuab hluav taws xob muaj xws li lub tswb nrov rauv, cua cushion rauv, ntsug traction rauv, thiab lwm yam. Oxidative annealing yog phased tawm.
Txoj kev loj hlob ntawm kev kho cua sov thev naus laus zis tau cuam tshuam los ntawm kev kub dov hauv online kev daws teeb meem ntawm nag lossis daus-cov ntaub ntawv muaj zog alloy thiab tom qab deformation thaum tshav kub kub kho tshuab, txuas ntxiv ci ntsa iab annealing thiab nro annealing nyob rau hauv qhov chaw tiv thaiv.
Quenching-Kev laus thaum tshav kub kub kev kho mob yog tsuas yog siv rau tshav kub-kho tau ntxiv dag zog rau tooj liab alloys.Los ntawm kev kho cua sov, cov khoom hloov nws cov microstructure thiab tau txais cov khoom tshwj xeeb uas xav tau.Nrog rau txoj kev loj hlob ntawm high-strength thiab high-conductivity alloys, quenching-aging txheej txheem kev kho cua sov yuav siv ntau dua.Cov khoom kho kev laus yog kwv yees tib yam li cov khoom siv annealing.
Extrusion Technology
Extrusion yog ib tug paub tab thiab siab heev tooj liab thiab tooj liab alloy yeeb nkab, pas nrig, profile ntau lawm thiab billet mov txoj kev.Los ntawm kev hloov cov tuag los yog siv txoj kev ntawm perforation extrusion, ntau yam alloy ntau yam thiab sib txawv cross-sectional duab tuaj yeem ncaj qha extruded.Los ntawm extrusion, cam khwb cia qauv ntawm lub ingot hloov mus rau hauv ib tug txheej txheem qauv, thiab lub extruded raj billet thiab bar billet muaj siab qhov tseeb, thiab cov qauv yog zoo thiab uniform.Txoj kev extrusion yog ib txoj kev tsim khoom siv los ntawm domestic thiab txawv teb chaws tooj liab yeeb nkab thiab pas nrig manufacturers.
Copper alloy forging yog tsuas yog ua los ntawm cov tuam txhab tsim khoom hauv kuv lub teb chaws, feem ntau suav nrog kev sib tsoo dawb thiab tuag forging, xws li cov iav loj, worm gears, worms, tsheb synchronizer iav rings, thiab lwm yam.
Txoj kev extrusion tuaj yeem muab faib ua peb hom: pem hauv ntej extrusion, thim rov qab extrusion thiab tshwj xeeb extrusion.Ntawm lawv, muaj ntau yam kev siv rau pem hauv ntej extrusion, thim rov qab extrusion yog siv nyob rau hauv zus tau tej cov me me thiab nruab nrab rods thiab nyob ntawm tej, thiab tshwj xeeb extrusion yog siv nyob rau hauv tshwj xeeb ntau lawm.
Thaum extruding, raws li cov khoom ntawm cov hlau, cov kev xav tau ntawm cov khoom extruded, thiab lub peev xwm thiab cov qauv ntawm extruder, hom, loj thiab extrusion coefficient ntawm lub ingot yuav tsum raug xaiv kom tsim nyog, yog li ntawd lub degree ntawm deformation yog. tsis tsawg dua 85%.Lub extrusion kub thiab extrusion ceev yog cov tsis tseem ceeb ntawm cov txheej txheem extrusion, thiab qhov tsim nyog extrusion kub ntau yam yuav tsum tau txiav txim raws li lub plasticity daim duab thiab theem daim duab ntawm cov hlau.Rau tooj liab thiab tooj liab alloys, qhov kub extrusion feem ntau yog nyob nruab nrab ntawm 570 thiab 950 ° C, thiab extrusion kub ntawm tooj liab yog txawm tias siab li 1000 txog 1050 ° C.Piv nrog rau extrusion lub tog raj kheej cua kub kub ntawm 400 mus rau 450 ° C, qhov kub sib txawv ntawm ob yog kuj siab.Yog hais tias lub extrusion ceev qeeb heev, qhov kub ntawm qhov chaw ntawm lub ingot yuav poob sai heev, ua rau ib tug nce nyob rau hauv lub unevenness ntawm cov hlau ntws, uas yuav ua rau kom ib tug nce nyob rau hauv lub extrusion load, thiab txawm ua rau ib tug tho txawv tshwm sim. .Yog li ntawd, tooj liab thiab tooj liab alloys feem ntau siv kuj High-speed extrusion, lub extrusion ceev yuav ncav cuag ntau tshaj 50 mm / s.
Thaum tooj liab thiab tooj liab alloys yog extruded, tev extrusion feem ntau yog siv los tshem tawm qhov tsis xws luag ntawm lub ingot, thiab tev thickness yog 1-2 m.Kev sib khi dej feem ntau yog siv los ntawm kev tawm ntawm qhov extrusion billet, kom cov khoom tuaj yeem txias hauv lub tank dej tom qab extrusion, thiab cov khoom saum npoo ntawm cov khoom tsis oxidized, thiab cov txheej txheem txias tom qab tuaj yeem nqa tawm yam tsis muaj pickling.Nws nyiam siv lub tshuab loj-tonnage extruder nrog cov khoom siv synchronous coj mus rau extrude raj lossis xaim coils nrog ib qhov hnyav ntawm ntau tshaj 500 kg, thiaj li ua kom muaj txiaj ntsig zoo ntawm kev tsim khoom thiab cov txiaj ntsig zoo ntawm cov kab ke tom ntej.Tam sim no, kev tsim cov tooj liab thiab tooj liab cov kav dej feem ntau siv cov kab rov tav hydraulic rau pem hauv ntej extruders nrog kev ywj pheej perforation system (ob chav ua haujlwm) thiab cov twj tso kua mis ncaj qha, thiab kev tsim cov tuav feem ntau siv cov txheej txheem tsis muaj kev ywj pheej perforation (ib zaug ua) thiab roj twj tso kua mis ncaj qha kis tau tus mob.Kab rov tav hydraulic rau pem hauv ntej los yog thim rov qab extruder.Feem ntau siv extruder specifications yog 8-50 MN, thiab tam sim no nws nyhav los ntawm loj-tonnage extruders saum toj no 40 MN kom nce ib qhov hnyav ntawm lub ingot, yog li txhim kho ntau lawm efficiency thiab yield.
Niaj hnub nimno kab rov tav hydraulic extruders yog structurally nruab nrog prestressed ib tug thav duab, extrusion chim "X" qhia thiab kev txhawb nqa, built-in perforation system, perforation koob nyob rau hauv txias, zawv zawg los yog teb tuag teeb thiab ceev tuag hloov ntaus ntawv, high-power hloov pauv roj twj tso kua mis ncaj qha tsav, integrated logic valve, PLC tswj thiab lwm yam technologies siab heev, cov cuab yeej muaj siab precision, compact qauv, ruaj khov, kev ruaj ntseg interlocking, thiab yooj yim kom paub qhov kev pab cuam tswj.Nruam extrusion (Conform) thev naus laus zis tau ua qee qhov kev nce qib hauv kaum xyoo dhau los, tshwj xeeb tshaj yog rau kev tsim cov khoom tshwj xeeb zoo li cov kab hluav taws xob hluav taws xob, uas yog qhov zoo heev.Nyob rau hauv lub xyoo tsis ntev los no, tshiab extrusion technology tau tsim sai heev, thiab txoj kev loj hlob ntawm extrusion technology yog embodied raws li nram no: (1) Extrusion khoom.Lub extrusion quab yuam ntawm extrusion xovxwm yuav tsim nyob rau hauv ib tug ntau dua kev taw qhia, thiab extrusion xovxwm ntawm ntau tshaj 30MN yuav dhau los ua lub ntsiab lub cev, thiab lub automation ntawm extrusion xovxwm ntau lawm kab yuav txhim kho.Niaj hnub nimno extrusion tshuab tau txais tag nrho cov computer programmable tswj thiab programmable logic tswj, kom ntau lawm efficiency yog heev txhim khu kev qha, cov neeg ua hauj lwm yog ho txo, thiab nws yog txawm ua tau kom paub tsis siv neeg unmanned lag luam ntawm extrusion ntau lawm kab.
Lub cev qauv ntawm lub extruder kuj tau txuas ntxiv txhim kho thiab ua tiav.Nyob rau hauv xyoo tas los no, qee qhov kab rov tav extruders tau txais ib lub thav duab prestressed los xyuas kom meej qhov ruaj khov ntawm tag nrho cov qauv.Cov niaj hnub extruder paub txog cov txheej txheem rau pem hauv ntej thiab thim rov qab.Lub extruder yog nruab nrog ob extrusion ncej (lub ntsiab extrusion ncej thiab tuag ncej).Thaum lub sij hawm extrusion, lub tog raj kheej extrusion txav nrog lub ntsiab ncej.Nyob rau lub sijhawm no, cov khoom lag luam yog Cov kev taw qhia tawm yog ua raws li kev txav mus los ntawm lub ntsiab ncej thiab rov qab mus rau qhov txheeb ze txav ntawm qhov tuag axis.Lub hauv paus tuag ntawm extruder kuj tau txais kev teeb tsa ntawm ntau qhov chaw nres tsheb, uas tsis tsuas yog txhawb kev hloov pauv tuag, tab sis kuj tseem txhim kho cov khoom lag luam.Niaj hnub nimno extruders siv lub laser deviation hloov kho cov cuab yeej, uas muab cov ntaub ntawv zoo ntawm lub xeev ntawm extrusion center kab, uas yooj yim rau kev hloov kho raws sij hawm thiab ceev.Lub twj tso kua mis siab ncaj-tsav hydraulic xovxwm siv roj raws li qhov nruab nrab ua haujlwm tau hloov tag nrho cov xovxwm hydraulic.Cov cuab yeej Extrusion tseem niaj hnub hloov kho nrog kev tsim cov tshuab extrusion.Cov dej txias tho rab koob tau txais kev txhawb nqa dav dav, thiab qhov sib txawv ntawm qhov sib txawv ntawm qhov tho thiab dov rab koob zoo heev txhim kho cov nyhuv lubrication.Ceramic pwm thiab alloy steel pwm nrog lub neej ntev thiab zoo dua saum npoo yog siv ntau dua.
Cov cuab yeej Extrusion tseem niaj hnub hloov kho nrog kev tsim cov tshuab extrusion.Cov dej txias tho rab koob tau txais kev txhawb nqa dav dav, thiab qhov sib txawv ntawm qhov sib txawv ntawm qhov tho thiab dov rab koob zoo heev txhim kho cov nyhuv lubrication.Daim ntawv thov ntawm cov pwm ceramics thiab alloy steel pwm nrog lub neej ntev dua thiab zoo dua saum npoo yog nrov dua.(2) Extrusion txheej txheem ntau lawm.Ntau yam thiab specifications ntawm cov khoom extruded yog tas li nthuav.Lub extrusion ntawm me-section, ultra-high-precision raj, rods, profiles thiab super-loj profiles ua kom cov tsos zoo ntawm cov khoom, txo cov sab hauv cov khoom, txo geometric poob, thiab ntxiv txhawb extrusion txoj kev xws li kev ua tau zoo ntawm extruded. cov khoom.Niaj hnub nimno thim rov qab extrusion tshuab kuj tau siv dav.Rau cov hlau yooj yim oxidized, dej foob extrusion yog saws, uas tuaj yeem txo cov pa phem, txo cov hlau tsis zoo, thiab txhim kho qhov zoo ntawm cov khoom.Rau cov khoom extruded uas yuav tsum tau quenched, tsuas yog tswj qhov tsim nyog kub.Txoj kev dej foob extrusion tuaj yeem ua tiav lub hom phiaj, ua kom lub voj voog ntau lawm thiab txuag lub zog.
Nrog rau kev txhim kho tas mus li ntawm extruder muaj peev xwm thiab extrusion tshuab, niaj hnub extrusion tshuab tau maj mam siv, xws li isothermal extrusion, txias tuag extrusion, high-ceev extrusion thiab lwm yam rau pem hauv ntej extrusion technologies, thim rov qab extrusion, hydrostatic extrusion Cov tswv yim daim ntawv thov ntawm nruam extrusion technology. kev nias thiab Conform, daim ntawv thov ntawm hmoov extrusion thiab txheej txheej txheej extrusion tshuab ntawm cov khoom siv kub tsis tshua muaj superconducting, kev tsim cov txheej txheem tshiab xws li semi-khoom hlau extrusion thiab multi-blank extrusion, kev loj hlob ntawm me me precision qhov chaw txias extrusion txoj kev siv tshuab, thiab lwm yam, tau txais kev tsim kho sai thiab nthuav dav thiab siv tau.
Spectrometer
Spectroscope yog ib qho cuab yeej tshawb fawb uas decomposes lub teeb nrog complex muaj pes tsawg leeg rau hauv spectral kab.Lub teeb xya xim nyob rau hauv lub hnub ci yog qhov uas qhov muag liab qab tuaj yeem paub qhov txawv (pom pom lub teeb), tab sis yog tias lub hnub ci yog decomposed los ntawm ib tug spectrometer thiab teem raws li wavelength, pom lub teeb tsuas yog nyob rau hauv ib tug me me ntau yam nyob rau hauv lub spectrum, thiab tus so yog. spectrums uas tsis tuaj yeem paub qhov txawv ntawm qhov muag liab qab, xws li rays infrared, microwaves, UV rays, X-rays, thiab lwm yam. Cov ntaub ntawv kho qhov muag raug ntes los ntawm lub spectrometer, tsim nrog cov duab thaij duab, los yog tso tawm thiab tshuaj xyuas los ntawm lub tshuab computer tsis siv neeg. ntsuas tus lej, txhawm rau txheeb xyuas cov ntsiab lus twg muaj nyob hauv kab lus.Cov cuab yeej siv no yog siv dav hauv kev tshawb nrhiav huab cua, dej paug, kev tu cev nqaij daim tawv, kev lag luam hlau, thiab lwm yam.
Spectrometer, tseem hu ua spectrometer, yog dav hu ua direct nyeem spectrometer.Ib qho khoom siv uas ntsuas qhov kev siv ntawm cov kab spectral ntawm qhov sib txawv wavelengths nrog photodetectors xws li photomultiplier hlab.Nws muaj xws li ib tug nkag slit, ib tug dispersive system, ib tug imaging system thiab ib los yog ntau tshaj tawm slits.Cov hluav taws xob hluav taws xob hluav taws xob ntawm cov hluav taws xob hluav taws xob tau muab cais rau hauv thaj tsam wavelength lossis wavelength uas xav tau los ntawm cov khoom tawg, thiab qhov kev siv zog yog ntsuas ntawm qhov xaiv wavelength (los yog scanning ib qho band).Muaj ob hom monochromators thiab polychromators.
Test Instrument-Conductivity Meter
Lub digital handheld hlau conductivity tester (conductivity meter) FD-101 siv lub hauv paus ntsiab lus ntawm eddy tam sim no nrhiav tau thiab yog tsim tshwj xeeb raws li cov conductivity yuav tsum tau ntawm cov hluav taws xob kev lag luam.Nws ua tau raws li cov qauv ntsuas ntawm kev lag luam hlau nyob rau hauv cov nqe lus ntawm kev ua haujlwm thiab raug.
1. Eddy tam sim no conductivity meter FD-101 muaj peb yam:
1) Tsuas yog Suav conductivity meter uas tau dhau qhov kev pov thawj ntawm lub koom haum ntawm Aeronautical Materials;
2) Tsuas yog Suav conductivity meter uas tuaj yeem ua tau raws li qhov xav tau ntawm cov tuam txhab kev lag luam dav hlau;
3) Tsuas yog Suav conductivity meter exported rau ntau lub teb chaws.
2. Khoom qhia txog kev ua haujlwm:
1) Kev ntsuas loj: 6.9% IACS-110% IACS (4.0MS / m-64MS / m), uas ua tau raws li kev ntsuas kev ntsuas ntawm tag nrho cov hlau tsis muaj hlau.
2) Intelligent calibration: ceev thiab raug, kiag li zam kev calibration yuam kev.
3) Cov cuab yeej muaj qhov kub zoo them nyiaj: kev nyeem ntawv yuav raug them nyiaj rau tus nqi ntawm 20 ° C, thiab kev kho tsis cuam tshuam los ntawm tib neeg yuam kev.
4) Kev ruaj ntseg zoo: nws yog koj tus kheej tiv thaiv rau kev tswj kom zoo.
5) Humanized intelligent software: Nws coj koj mus nrhiav tau yooj yim interface thiab muaj zog cov ntaub ntawv ua thiab sau zog.
6) Kev ua haujlwm yooj yim: qhov chaw tsim khoom thiab chaw sim tuaj yeem siv tau txhua qhov chaw, yeej qhov kev nyiam ntawm feem ntau ntawm cov neeg siv.
7) Kev hloov tus kheej ntawm kev sojntsuam: Txhua tus tswv tsev tuaj yeem nruab nrog ntau qhov kev sojntsuam, thiab cov neeg siv tuaj yeem hloov lawv txhua lub sijhawm.
8) Cov lej daws teeb meem: 0.1% IACS (MS / m)
9) Kev ntsuas kev sib txuas ib txhij qhia qhov ntsuas qhov ntsuas hauv ob chav ntawm % IACS thiab MS / m.
10) Nws muaj cov haujlwm tuav cov ntaub ntawv ntsuas.
Hardness Tester
Cov cuab yeej siv cov qauv tsim tshwj xeeb thiab meej hauv kev siv tshuab, kho qhov muag thiab lub teeb pom kev zoo, uas ua rau cov duab kos duab pom tseeb dua thiab ntsuas qhov tseeb dua.Ob lub 20x thiab 40x lub hom phiaj lo ntsiab muag tuaj yeem koom nrog hauv kev ntsuas, ua rau qhov ntsuas qhov loj dua thiab daim ntawv thov ntau dua.Cov cuab yeej tau nruab nrog lub tshuab ntsuas digital, uas tuaj yeem tso saib cov qauv ntsuas, ntsuas lub zog, qhov ntev ntawm qhov ntsuas, tus nqi hardness, ntsuas quab yuam tuav lub sijhawm, ntsuas lub sijhawm, thiab lwm yam. rau lub koob yees duab digital thiab lub koob yees duab CCD.Nws muaj qee tus neeg sawv cev hauv cov khoom lag luam taub hau.
Kev ntsuas ntsuas-Resistivity Detector
Cov hlau xaim hluav taws xob tiv thaiv ntsuas ntsuas yog qhov ntsuas kev ua haujlwm siab rau cov ntsuas tsis xws li xaim, bar resistivity thiab hluav taws xob conductivity.Nws qhov kev ua tau zoo ua tau raws li cov kev cai tsim nyog hauv GB / T3048.2 thiab GB / T3048.4.Siv dav hauv metallurgy, hluav taws xob fais fab, xaim thiab cable, khoom siv hluav taws xob, tsev kawm qib siab thiab tsev kawm qib siab, chav tshawb fawb tshawb fawb thiab lwm yam lag luam.
Cov yam ntxwv tseem ceeb ntawm qhov ntsuas:
(1) Nws ua ke nrog cov thev naus laus zis thev naus laus zis, ib leeg-chip thev naus laus zis thiab tsis siv neeg tshawb nrhiav thev naus laus zis, nrog lub zog automation muaj nuj nqi thiab kev ua haujlwm yooj yim;
(2) Tsuas yog nias tus yuam sij ib zaug, tag nrho cov ntsuas ntsuas tuaj yeem tau txais yam tsis muaj kev suav, haum rau kev tshawb nrhiav txuas ntxiv, nrawm thiab raug;
(3) Roj teeb-powered tsim, me me, nqa tau yooj yim, haum rau kev siv teb thiab teb;
(4) Lub vijtsam loj, font loj, tuaj yeem tso tawm qhov kev tiv thaiv, kev ua haujlwm, kev tiv thaiv thiab lwm yam ntsuas qhov ntsuas thiab ntsuas kub, ntsuas tam sim no, ntsuas qhov kub thiab txias coefficient thiab lwm yam kev pab cuam tib lub sijhawm, intuitive heev;
(5) Ib lub tshuab muaj ntau lub hom phiaj, nrog 3 kev ntsuas kev sib cuam tshuam, uas yog tus neeg xyuas pib qhov kev tiv thaiv thiab kev ntsuas kev ntsuas kev sib txuas, cable kev ntsuas qhov ntsuas qhov sib txuas, thiab cable DC qhov ntsuas qhov sib cuam tshuam (TX-300B hom);
(6) Txhua qhov kev ntsuas muaj lub luag haujlwm ntawm kev xaiv tsis tu ncua ntawm qhov tam sim no, tsis siv neeg tam sim no commutation, tsis siv neeg xoom taw tes kho, thiab kho qhov kub tsis siv neeg kho kom paub tseeb qhov tseeb ntawm txhua qhov ntsuas tus nqi;
(7) Qhov tshwj xeeb portable plaub-terminal test fixture yog haum rau kev ntsuas ceev ntawm cov ntaub ntawv sib txawv thiab txawv specifications ntawm cov xov hlau los yog tuav;
(8) Built-in cov ntaub ntawv nco, uas tuaj yeem sau thiab khaws 1000 cov ntaub ntawv ntsuas thiab ntsuas ntsuas, thiab txuas mus rau lub khoos phis tawj sab saud kom tsim tau ib daim ntawv qhia tiav.