Lead-acid roj teeb yog ib hom roj teeb acid, lub plhaub roj teeb yog siv los tuav cov electrolyte thiab phaj pawg, rau nws cov khoom yuav tsum tau ua raws li 8 tus yam ntxwv siv.
I. Kev muaj peev xwm siab
Txij li thaum cov roj ntsha lead-acid siv cov hmoov txhuas nrog lub ntiajteb txawj nqus tshwj xeeb sab hauv (qhov tshwj xeeb lub ntiajteb txawj nqus ntawm 11.3), cov khoom siv plhaub yuav tsum muaj lub peev xwm txaus siab los tiv thaiv lub plhaub los ntawm deformation lossis rupture nyob rau hauv qhov kev txiav txim ntawm lub roj teeb hnyav thiab lub siab sab hauv.
II. Oxidation kuj
Lead-acid roj teeb nyob rau hauv cov txheej txheem hloov hluav taws xob, cov khoom siv sab hauv yuav raug oxidized. Qhov no yuav tsum tau hais tias cov khoom siv plhaub yuav tsum muaj oxidation zoo tiv thaiv lub plhaub vim oxidation thiab aging, embrittlement.
III. Corrosion kuj
Lead-acid roj teeb electrolyte yog dilute sulfuric acid tov, uas yog heev corrosive. Yog li ntawd, cov khoom siv plhaub yuav tsum tiv taus sulfuric acid corrosion, thiaj li tiv thaiv cov electrolyte to ntawm lub roj teeb kev ua tau zoo thiab kev pab cuam lub neej tshwm sim los ntawm kev tsis zoo.
IV. Thaum tshav kub kub kuj
Cov roj teeb txhuas-acid nyob rau hauv kev them nyiaj thiab siv cov txheej txheem yuav tsim cov cua sov, tshwj xeeb tshaj yog nyob rau hauv qhov kub thiab txias (xws li nyob ze ntawm lub cav ntawm lub tsheb, qhov kub yuav ncav cuag 70 degrees los yog li ntawd), cov khoom siv plhaub yuav tsum muaj peev xwm. kom tiv taus qhov kub thiab txias yam tsis muaj deformation los yog melting kom ntseeg tau tias kev ua haujlwm zoo thiab kev nyab xeeb ntawm lub roj teeb.
V. Impact resistance
Lub plhaub roj teeb yuav tsum muaj qee yam ntawm lub zog, muaj peev xwm tiv taus kev thauj mus los ib txwm thiab siv cov txheej txheem ntawm kev co thiab kev poob siab los tiv thaiv lub plhaub tawg lossis deformation. Yog li ntawd, cov khoom siv plhaub yuav tsum muaj kev cuam tshuam zoo.
VI. Airtightness
Zoo airtightness tuaj yeem tiv thaiv huab cua sab nraud, noo noo thiab lwm yam impurities rau hauv lub roj teeb, cuam tshuam rau kev ua haujlwm thiab kev pabcuam lub neej ntawm lub roj teeb. Yog li ntawd, cov khoom siv lub plhaub yuav tsum muaj cov khoom zoo thermoforming kom ntseeg tau tias lub plhaub ntawm lub plhaub.
VII, kev tiv thaiv ib puag ncig
Nrog rau kev txhim kho ntawm ib puag ncig kev paub, kev tiv thaiv ib puag ncig ntawm cov khoom siv plhaub kuj tseem muaj ntau thiab ntau dua. Plhaub cov ntaub ntawv yuav tsum tsis txhob muaj cadmium, chromium thiab lwm yam teeb meem tshuaj lom hnyav hlau, ntau lawm thiab daim ntawv thov txheej txheem yuav tsis ua rau muaj kuab paug rau ib puag ncig, raws li ROHS ntawv pov thawj yuav tsum tau.
VIII, nplaim retardant
Qhov tseem ceeb tshaj plaws kuj xav kom cov khoom siv muaj kev ua haujlwm ntawm hluav taws kub retardant. Tram roj teeb hluav taws kub hnyiab tag nrho lub tsheb hauv ob peb feeb xwb. Cov nplaim hluav taws zoo heev muaj peev xwm tiv thaiv kev sib kis ntawm hluav taws, tiv thaiv lub roj teeb, txo qis kev poob ntawm lub neej thiab khoom.
Roj teeb plhaub manufacturers feem ntau ntsib nrog cov teeb meem uas cov nplaim retardant khoom tsis tau raws li tus qauv, hnub no nyob rau hauv Chengsen Plastic me editor rau koj los qhia cov lead-acid roj teeb plhaub nrog nplaim retardant ABS yas ntawv.
nplaim retardant ABS yas ntawv muaj cov nplaim retardant zoo, UL {{{0}}} 0mm V0 mus rau 3.2mm V0 tuaj yeem kho tau, cov mis yog mature, muaj ntsug combustion xeem lub thawv rau kev tswj cov nplaim hluav taws kub; muaj cua sov zoo, blistering rau hauv lub plhaub ntawm qhov kub thiab txias tsis yooj yim rau bulge; muaj kev txav mus los zoo, tsis yooj yim rau cov nyiaj lossis cov pa roj, qhov zoo ntawm qhov ruaj khov, zoo airtightness. Kev cuam tshuam zoo, qhov kub thiab txias ib puag ncig los ntawm kev cuam tshuam tsis tawg; cov qauv tsim tshwj xeeb tsim, kub sealing thiab sealing nyhuv yog qhov zoo.
Nplaim-retardant ABS yas boards yog tsim los ntawm Chi Mei hom ABS raw khoom extrusion, mature formula, ruaj khov, nplaim hluav taws kub qib V0, V1, V2 tuaj yeem tsim kho xim tuaj yeem dyed raws li tus qauv los yog tus qauv xim code, tsis muaj cov pob dub pockmarked impurities, cov xim ntawm cov xim batch ntawm cov xim sib txawv yog tib yam; cov khoom siv tsis muaj cadmium, buckwheat, thiab lwm yam teeb meem tshuaj lom hnyav hlau, kev tsim khoom thiab kev siv cov txheej txheem yuav tsis ua rau muaj kuab paug ntawm ib puag ncig, ua raws li cov cai ntawm ROHS daim ntawv pov thawj, yog dav siv hauv kev sib txuas lus, kev sib txuas lus, thiab lwm yam. kev lag luam, thiab tau siv dav hauv kev tsim khoom thiab kev siv ntawm ABS yas boards. Nws yog dav siv nyob rau hauv kev sib txuas lus (4G, 5G mobile kev sib txuas lus chaw nres tsheb), high-speed railway, hluav taws xob tsheb roj teeb thiab lwm yam teb.
