Yuav ua li cas kho qhov loj ntawm mica board?
Sep 18, 2022
Mica yog cov ntxhia hauv ntuj, uas tuaj yeem muab faib ua muscovite, sericite, biotite, phlogopite, thiab lwm yam, tib lub sijhawm, muscovite thiab phlogopite muaj cov thermal rwb thaiv tsev zoo heev. Mica muaj cov khoom zoo heev insulating. Tom qab ntxiv cov kua nplaum silicone los npaj mica board, nws muaj qhov zoo ntawm qhov kub thiab txias tsis kam, muaj zog ua haujlwm thiab muaj zog ua haujlwm, thiab tuaj yeem tiv taus qhov kub ntawm li 1000 degree.
Feem ntau, kub nias yog siv, thiab lub sij hawm ziab yuav tsum tsis txhob ntev dhau. Lub siab kub resistant mica phaj ntawm lub commutator yuav tsum tau constrained ob zaug nyob rau hauv cov txheej txheem ntau lawm ua rau nws sab hauv cov qauv haum nruj dua thiab muaj kev ua tau zoo zawv zawg. Tom qab thawj qhov txwv, lub machining yog ua ntej, thiab tom qab ntawd qhov kev txwv thib ob yog ua tiav. Cov txheej txheem tsim tawm ntawm lub hauv ob sab phlu mica phaj zoo ib yam li cov commutator mica phaj, tab sis lub sij hawm txwv yog ntev dua thiab kub siab yuav tsum tau siv.
Txawv nyuaj siab kub resistant mica boards kuj muaj cov teebmeem sib txawv hauv daim ntawv thov. Yog li ntawd, peb tuaj yeem xaiv qhov tsim nyog mica board ntawm peb tus kheej. Lub ntsiab feature ntawm mica raj hauv daim ntawv thov yog nws zoo heev insulating muaj nuj nqi. Yog li ntawd, lub tswv yim kev puas tsuaj ntawm cov khoom siv dav dav tuaj yeem siab li 20kV / mm, nrog cov khoom zoo thiab lub zog. Thaum xaiv mica hlab, peb tuaj yeem ua lawv raws li qhov xav tau, vim tias cov hlab mica muaj lub zog flexural zoo thiab ua haujlwm, thiab tuaj yeem hloov pauv raws li cov neeg siv khoom xav tau, kom ua tiav daim ntawv thov tau zoo.
