p345-p348 JXH Dej pov thawj hlws ris thawv

p345-p348   JXH  Water proof junction box

Khoom Nthuav dav

Cov khoom lag luam

Siv

Nws yog siv rau cov ceg ntoo thiab polymerization ntawm cable lub voj nyob rau hauv kev tswj hluav taws xob rov qab Circuit Court hauv qab 1000V. Lawv yog qhov zoo tshaj plaws hluav taws xob sab hauv thiab hluav taws xob tswj hluav taws xob cov khoom siv hauv chaw lag luam niaj hnub no. Cov kab ntawm cov khoom tuaj yeem tsim lub thawv hluav taws xob hluav taws xob, tswj lub thawv, lub teeb liab lub thawv thiab lwm yam khoom siv los ntawm kev txhim kho cov kab txuas, cov kab ke sib txuas, khawm khawm lossis teeb liab teeb.  

Nta

Lub zog zoo hluav taws xob rwb thaiv tsev

Muaj zog txhua yam tshuab

Zoo hluav taws retardation

Muaj zog corrosion tsis kam

Dav ua hauj lwm kub ntau yam

Kev tiv thaiv siab tshaj

 

Peb lub tuam txhab yuav muab kev pabcuam xws li cov ntawv ntim ntawm lub npov npog thiab ob sab, thiab kev sib dhos ntawm cov khoom sib txuas raws li cov neeg thov. Peb yuav tsis siv zog ua kom tau raws li qhov tshwj xeeb xav tau ntawm peb cov neeg siv khoom.   

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2 3

Lwm Yam Khoom

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