Kev lag luam kev paub kev tsom xam ntawm PVC lub tes tsho kub hnyiab

PVC tshav kub-lub tes tsho shrinkable yog lub tshav kub-shrinkable insulating lub tes tsho ua los ntawm polyvinyl chloride ua cov khoom siv hauv paus, ntoo khaub lig- txuas los ntawm hluav taws xob thiab nthuav dav thiab zoo li tus. Nws txoj hauv kev yog raws li "elastic nco" cov nyhuv ntawm cov ntaub ntawv polymer - thaum lub sij hawm tsim khoom, cov yeeb nkab PVC extruded yog cross-txuas los ntawm siab- hluav taws xob hluav taws xob irradiation los ua peb- qhov ntev network qauv, thiab tom qab ntawd rhuab rau cov khoom siv siab elastic xeev thiab mechanically nthuav dav mus rau qhov yuav tsum tau ua, qhov loj me thiab qhov loj me, thaum kawg. Thaum tus neeg siv siv nws, lub tes tsho yog rhuab mus rau saum toj 98 degree, thiab cov polymer molecular chains rov qab mus rau lub xeev ruaj khov ua ntej hluav taws xob hla -txuas.

 

Lub tes tsho shrinks tusyees thiab nruj nreem qhwv cov khoom tiv thaiv. Nyob rau hauv daim ntawv thov rwb thaiv tsev busbar, Customized Busbar Insulating Tube tuaj yeem ua raws li qhov tsis yog - qhov loj me raws li qhov dav, thickness thiab dabtsi yog khoov cov duab ntawm cov tooj liab bar kom ua tiav tag nrho cov rwb thaiv tsev ntawm tshwj xeeb - zoo li busbars. Rau cov ntawv thov uas yuav tsum tau muaj zog dua txhua yam thiab qhov kub ntau dua, Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob Tubing Busbar siv ob npaug - cov qauv phab ntsa lossis cov qauv PVC reinforced los muab kev tiv thaiv ntau dua thaum tswj kev yoog raws. Piv nrog cov txheej txheem insulating daim kab xev los yog cov txheej txheem dipping, lub tes tsho kub hnyiab tau muaj cov yam ntxwv ntawm kev txhim kho sai, tsis muaj kuab paug evaporation, tuab tuab, thiab tuaj yeem kho tau los ntawm kev rov ua cua sov. Lawv tshwj xeeb tshaj yog haum rau ntawm - qhov chaw tsim kho thiab batch prefabrication.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Qhov tseem ceeb ntawm kev ua haujlwm tsis zoo ntawm PVC tshav kub shrink tubing npog ntau qhov ntev xws li hluav taws xob rwb thaiv tsev, thermal zog, nplaim taws retardant qib thiab tshuaj tiv thaiv corrosion. Hais txog kev ua haujlwm ntawm hluav taws xob, lub bushing tus qauv tiv taus qhov hluav taws xob yog 600V, lub rwb thaiv tsev tsis muaj tsawg dua 10^10Ω, thiab lub zog dielectric tuaj yeem ncav cuag ntau dua 15kV / mm, uas tuaj yeem ua tau raws li cov qauv rwb thaiv tsev ntawm cov khoom siv hluav taws xob tsawg thiab cov khoom siv hluav taws xob. Hais txog kev ua haujlwm thermal, raws li cov qauv sib txawv, cov khoom tau muab faib ua peb theem kub: 85 degree, 105℃thiab 125 degree. Qhov ntsuas kub ua haujlwm npog -5℃txog 105 degree, uas txhais tau hais tias nws tuaj yeem siv ib txwm siv rau hauv cov txee sab nraum zoov hauv qhov chaw txias thiab hauv cov khoom siv hauv kev lag luam hauv qhov kub siab - ib puag ncig. Cov nplaim hluav taws kub hnyiab tau nce mus txog qib UL VW-1, uas yog, nplaim hluav taws nws tus kheej tua tsis pub dhau 60 vib nas this hauv qhov ntsuas hluav taws xob ntsug, thiab cov khoom ntws yuav tsis cuam tshuam cov paj rwb hauv qab no.

 

Nyob rau hauv cov nqe lus ntawm cov tshuaj tiv thaiv, PVC tshav kub shrinkable lub tes tsho muaj zoo tiv thaiv rau acids, alkalis, tshuaj reagents thiab ntxhia roj, thiab tsis nquag o los yog embrittlement. Copper Busbar PVC Insulated (PVC Insulated Copper Busbar) Thaum siv lub tsho kub hnyiab raws li txheej rwb thaiv tsev, tshwj xeeb yuav tsum tau them nyiaj rau qhov sib piv ntawm lub tes tsho - cov lus qhia tshwj xeeb suav nrog 2: 1, 3: 1 lossis txawm 4: 1. Piv txwv li, lub tes tsho nrog ib tug shrinkage piv ntawm 3: 1 thiab thawj sab hauv txoj kab uas hla ntawm 30mm yuav nruj nreem qhwv ib tug tooj liab busbar nrog ib tug txheej txoj kab uas hla ntawm 10 hli tom qab cua sov thiab shrinkage. Qhov siab shrinkage tus nqi no tso cai rau tib lub tes tsho los npog busbars ntawm ntau qhov sib txawv nyob rau hauv ib qho chaw, uas yog qhov tsim nyog rau kev tswj hwm cov khoom siv.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Kev tsim thiab kev tsim khoom ntawm PVC tshav kub- lub tes tsho shrinkable muaj ntau txoj kev sib txuas xws li cov khoom siv raw khoom sib xyaw, extrusion molding, irradiation cross-txuas, nthuav dav thiab shaping, luam ntawv thiab txiav, thiab tshuaj xyuas kom zoo. Txhua qhov txuas yuav tsum muaj kev tswj xyuas meej kom ntseeg tau tias qhov sib xws ntawm cov khoom kawg ua tau zoo. Thawj kauj ruam yog raw cov ntaub ntawv compounding - PVC resin, tshav kub stabilizer, plasticizer, nplaim retardant, lubricant thiab xim masterbatch yog muab tso rau hauv ib tug siab - sib tov ceev raws li cov mis proportions, stirred thiab sib tov tusyees ntawm ib tug tshwj xeeb kub, thiab ces pre-plasticized thiab granulated los ntawm ib tug sab hauv tov khoom los yog twincrew.

 

Cov kauj ruam thib ob yog extrusion molding - cov khoom sib xyaw yog ntxiv rau ib qho - ntsia hlau extruder, melted thiab plasticized nyob rau hauv qhov kub ntawm 160-}190 degree, extruded rau hauv ib lub raj los ntawm lub nplhaib tuag, txias thiab tsim nyob rau hauv ib tug dej -cooled shaping tank thiab tsis tu ncua coj tawm. Qhov txuas no ncaj qha txiav txim siab qhov loj me thiab qhov kawg ntawm lub casing. Qhov thib peb kauj ruam yog irradiation cross-txuas - cov yeeb nkab PVC extruded yog irradiated nrog siab -zog electron beams los ntawm ib tug electron accelerator, ua rau ib tug ntoo khaub lig-kev sib txuas cov tshuaj tiv thaiv ntawm PVC molecular chains los ua ib tug peb - lub network qauv. Cov koob tshuaj irradiation yuav tsum tau tswj hwm qhov tseeb - yog tias koob tshuaj tsawg dhau, qhov kev sib txuas ntawm tus ntoo khaub lig{15}} txuas yuav tsis txaus thiab cov txiaj ntsig elastic ntawm lub casing yuav tsis pom tseeb; Yog tias koob tshuaj ntau dhau, cov khoom yuav dhau los ua embritted. Tom qab hluav taws xob hla kev sib txuas, qhov ntsuas kub tsis kam thiab cov khoom siv lub zog ntawm lub casing tau zoo dua.

 

Cov kauj ruam thib plaub yog kev nthuav dav thiab ua kom zoo - lub casing tom qab irradiation thiab cross- txuas txuas txuas ntxiv mus rau hauv cov kab ntau lawm. Ua ntej, lub casing yog rhuab mus rau ib tug siab elastic xeev ntawm cov khoom (kwv yees li 120{7}}150 degree) los ntawm ib tug cua sov ntaus ntawv (infrared cua sov los yog cua kub cua sov), thiab ces cov expansion pwm los yog cua siab sib txawv yog siv los nthuav cov casing mus rau lub tsim puab txoj kab uas hla (feem ntau 2-4 zaug lub puab txoj kab uas hla ntawm cov khoom kawg). Tom qab ntawd, lub casing yog txias sai sai thiab zoo li tus los ntawm lub tank dej txias los yog cua txias system kom lub casing nyob rau hauv ib tug nthuav lub xeev. Rau cov khoom loj - txoj kab uas hla hauv Heat Shrink Tubing BusBar, cov txheej txheem nthuav dav yuav tsum tau txais ib kauj ruam - los ntawm - kauj ruam txoj kab uas hla nthuav dav kom tsis txhob muaj qhov sib npaug ntawm lub raj phab ntsa. Kauj ruam 5 yog luam ntawv thiab txiav - siv lub tshuab luam ntawv hloov thermal lossis lub tshuab luam ntawv teb kom tsis tu ncua luam tawm cov ntaub ntawv qhia txog qhov chaw ntawm lub casing. Cov luam ntawv number case yuav tsum yog kub-resistant thiab hnyav-resistant. Tom qab ntawd nws yog precisely txiav raws li qhov ntev yuav tsum tau los ntawm tus neeg muas zaub, thiab txiav kawg nto yuav tsum du thiab burr-dawb. Rau Customized Busbar Insulating Tube, kev ua haujlwm theem nrab xws li chamfering, drilling lossis preforming kuj yuav tsum tau ua.

 

Cov kauj ruam kawg yog kev tshuaj xyuas zoo - txhua pawg ntawm cov khoom yuav tsum tau kuaj pom, ntsuas qhov loj me, ntsuas qhov ua tau zoo, ntsuas qhov ntsuas siab thiab ntsuas nplaim taws. Cov khoom tsim nyog tau ntim thiab khaws cia raws li kev qhia tshwj xeeb. Rau cov bushings siv nyob rau hauv EV Battery Connectors thiab Battery Terminal Bus Bar, ntxiv thermal shock tests ntawm 200℃/ 30min thiab nruab nrab ntsev tsuag tshuaj ntsuam xyuas rau 500 teev yuav tsum tau mus xyuas lawv ntev -lub sij hawm kev cia siab nyob rau hauv lub tsheb hnyav ib puag ncig.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PVC tshav kub- lub tes tsho shrinkable thiab lawv daim ntawv thov nyob rau hauv busbar rwb thaiv tsev npog lub hwj chim faib, lub zog tshiab tsheb, cov khoom siv hluav taws xob, tsheb ciav hlau thiab lwm yam lag luam. Hauv qis-voltage tis txee, Customized Busbar Insulating Tube yog siv los qhwv lub ntsiab busbar thiab ceg busbars, hloov cov txheej txheem ib txwm ua, kom qhov kev ncua deb ntawm cov theem hauv lub txee tuaj yeem txo qis dua, yog li txo cov txee ntim thiab txo tus nqi ntawm cov khoom siv hlau. Nyob rau hauv lub tshav pob ntawm lub zog tshiab tsheb, EV roj teeb Connectors thiab roj teeb Terminal Bus Bar dav siv tshav kub-shrinkable tes tsho raws li lub insulating txheej. Qhov chaw sab hauv ntawm lub roj teeb pob yog compact, thiab cov tooj liab bar kev twb kev txuas terminals tsis zoo nyob rau hauv cov duab. Lub tshav kub- lub tes tsho shrinkable tuaj yeem ua kom haum rau cov duab nyuaj yam tsis muaj kev cuam tshuam rau kev sib txuas thiab kev ua haujlwm ntawm cov khoom sib txuas. Nyob rau tib lub sijhawm, cov nplaim hluav taws kub hnyiab tau ntsuas (UL VW-1) thiab electrolyte corrosion kuj ntawm lub tshav kub ntsws lub tes tsho pab kom nws hloov mus rau cov tshuaj ib puag ncig hauv cov roj teeb.

 

Hauv hluav taws xob hloov hluav taws xob thiab lub cev muaj zog, nyias - txoj kab uas hla PVC cov cua sov shrink tubing yog siv los qhwv cov pob qij txha thiab cov pins los tiv thaiv luv luv ntawm cov pins uas nyob ib sab, thiab cov lej tuaj yeem luam tawm raws li kev txheeb xyuas cov hlua khi. Hauv kev lag luam khoom siv hauv tsev, cov cua sov shrink tubing yog siv los txhawb kev rwb thaiv tsev ntawm qhov nkag ntawm cov hlua hluav taws xob, kev tiv thaiv kev tiv thaiv rau cov hlua hluav taws xob sab hauv, thiab tiv thaiv kev txiav cov xov hlau ntawm cov npoo ntawm cov hlau casings. Tsis tas li ntawd, nyob rau hauv lub koom haum pab fais fab mov ntawm cov tsheb thauj mus los, Cov Khoom Siv Hluav Taws Xob Tubing Busbar yuav tsum ua kom tau raws li EN 45545-2 tus qauv tiv thaiv hluav taws. Kev ua raws cai tuaj yeem ua tiav los ntawm kev xaiv cov cua sov- cov ntaub ntawv shrinkable nrog qis - pa taws halogen- tsis muaj nplaim taws - cov mis retardant. Rau DC busbar nyob rau sab nraum zoov photovoltaic inverter, lub tshav kub -shrink tes tsho muab ib txheej ntxiv ntawm rwb thaiv tsev redundancy. Thaum lub inverter tsim ib qho arc sab hauv vim yog qhov ua txhaum, lub tes tsho kub-shrink tuaj yeem ua thawj qhov thaiv kom ncua kev sib kis ntawm qhov txhaum.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Peb tsis tsuas yog muab cov khoom lag luam nrog cov qauv tshwj xeeb, tab sis peb tuaj yeem ua cov txheej txheem preformed raws li koj cov tooj liab bar dabtsi yog khoov daim duab. Tom qab tuaj txog, lawv tuaj yeem tso ncaj qha thiab ua kom sov yam tsis tas yuav tsum tau rau ntawm - qhov chaw txiav thiab qhov chaw. Txais tos kom xaBusbar nrog PVC rwb thaiv tsevkos duab los yog qauv qhov ntev. Peb cov engineers yuav muab cov kev npaj xaiv cov casing thiab xa cov qauv rau kev pom zoo.