Feem ntau coated nyob rau hauv polymer muab tshuaj inertness;Qee zaus iav yuav yog txheej rau siv nrog feem ntau cov kua alkali hlau thiab alkali hlau daws hauv ammonia.Ob leeg ntawm cov coatings no yog inert thiab yuav tsis kis kab mob los yog teb nrog cov tshuaj tiv thaiv.
PTFE.High sib nqus zog thiab lub neej ntev vim Alnico V sib nqus cores, tag nrho encapsulated nrog qib siab PTFE.Kev tswj xyuas nruj kom ntseeg tau lub zog sib nqus, txoj haujlwm ntawm cov tub ntxhais sib nqus, qhov zoo ntawm qhov chaw, tawg tsis kam, thiab cov tuab tuab ntawm PTFE txheej.Ua haujlwm kub siab tshaj 270 ° C.
Cov tawv nqaij ntawm cov hlab ntsha los yog cov abrasive sediments tuaj yeem ua rau cov PTFE txheej sai sai thiab ua rau lub neej luv luv ntawm cov khoom sib tw.Qhov no tuaj yeem tiv thaiv tau los ntawm kev siv txo qhov chaw sib chwv (xws li, nrog lub nplhaib pivot) nplawm tuav.
Kev khaws cia tej yam kev mob: Txhawm rau tiv thaiv demagnetisation stirring tuav siv Alnico V sib nqus cores yuav tsum tsis txhob muab khaws cia rau hauv ib qho loj random tab sis yuav tsum tau khaws cia "ua khub" thiab yuav tsum tsis txhob muab tso rau ntawm cov tawv tawv los yog hlau.
Post lub sij hawm: Dec-19-2017