-
Kodi mitundu yosiyanasiyana ya ma graphite crucible ndi iti?
Ma graphite crucibles amatha kugawidwa m'mitundu yambiri kutengera zinthu zosiyanasiyana, kapangidwe kake ndi ntchito. Zotsatirazi ndi mitundu ingapo yodziwika bwino ya ma graphite crucibles ndi mawonekedwe ake: 1. Clay Graphite Crucible Material composition: Wopangidwa ndi osakaniza achilengedwe a graphite ndi refractory...Werengani zambiri -
Kukonzekera ndondomeko ya carbon fiber composite zipangizo
Mwachidule za Carbon-Carbon Composite Materials Carbon / carbon (C / C) composite material ndi carbon fiber yolimbikitsidwa ndi zinthu zophatikizika ndi zinthu zingapo zabwino kwambiri monga mphamvu yayikulu ndi modulus, mphamvu yokoka yamtundu wina, kukulitsa kwamafuta pang'ono, kukana kwa dzimbiri, kutentha ...Werengani zambiri -
Magawo ogwiritsira ntchito zida za carbon/carbon composite
Chiyambireni kupangidwa m'zaka za m'ma 1960, zida za carbon-carbon C / C zalandira chidwi chachikulu kuchokera kumagulu ankhondo, zamlengalenga, ndi mafakitale a mphamvu za nyukiliya. Kumayambiriro koyambirira, njira yopangira makina a carbon-carbon composite inali yovuta, mwaukadaulo yovuta, ndipo njira yokonzekera ...Werengani zambiri -
Momwe mungayeretsere bwato la graphite la PECVD?| Malingaliro a kampani VET Energy
1. Kuvomereza musanayambe kuyeretsa 1) Pamene PECVD graphite boat / chonyamulira imagwiritsidwa ntchito kuposa nthawi 100 mpaka 150, wogwiritsa ntchitoyo ayenera kuyang'ana momwe akuphimba nthawi. Ngati pali zokutira zachilendo, ziyenera kutsukidwa ndikutsimikiziridwa. Mtundu wanthawi zonse wokutira wa th...Werengani zambiri -
Mfundo ya PECVD graphite boti ya solar cell (yophimba) | Malingaliro a kampani VET Energy
Choyamba, tiyenera kudziwa PECVD (Plasma Enhanced Chemical Vapor Deposition). Plasma ndi kuwonjezereka kwa kayendedwe ka kutentha kwa mamolekyu a zinthu. Kugundana pakati pawo kumapangitsa kuti mamolekyu a gasi akhale ionized, ndipo zinthuzo zimakhala zosakanikirana ...Werengani zambiri -
Kodi magalimoto amagetsi atsopano amapeza bwanji mabuleki a vacuum assisted braking? | | Malingaliro a kampani VET Energy
Magalimoto amagetsi atsopano alibe injini zamafuta, ndiye amapeza bwanji mabuleki opangidwa ndi vacuum-assisted braking? Magalimoto amagetsi atsopano nthawi zambiri amapeza thandizo la brake kudzera m'njira ziwiri: Njira yoyamba ndikugwiritsa ntchito mabuleki amagetsi a vacuum booster. Dongosololi limagwiritsa ntchito vac yamagetsi ...Werengani zambiri -
N'chifukwa chiyani timagwiritsa ntchito tepi ya UV kuti tidutse? | | Malingaliro a kampani VET Energy
Chophikacho chikadutsa m'mbuyomu, kukonzekera kwa chip kumalizidwa, ndipo kumayenera kudulidwa kuti tilekanitse tchipisi tawotchati, ndikuyikanso. Njira yodulira yopingasa yosankhidwa kuti ikhale yopingasa mosiyanasiyana ndi yosiyananso: ▪ Zophika zokhala ndi makulidwe ochulukirapo ...Werengani zambiri -
Wafer warpage, choti achite?
Pakuyika kwina, zida zonyamula zokhala ndi ma coefficients osiyanasiyana owonjezera kutentha zimagwiritsidwa ntchito. Panthawi yolongedza, chophikacho chimayikidwa pagawo loyikapo, ndiyeno kutentha ndi kuzizira kumachitidwa kuti amalize kuyika. Komabe, chifukwa cha kusagwirizana pakati pa ...Werengani zambiri -
Chifukwa chiyani kuchuluka kwa Si ndi NaOH kuli mwachangu kuposa SiO2?
Chifukwa chiyani kuchuluka kwa silicon ndi sodium hydroxide kumatha kupitilira silicon dioxide titha kusanthula kuchokera kuzinthu izi: Kusiyana kwamphamvu yamagetsi omangika ▪ Zomwe silicon ndi sodium hydroxide zimachita: Silicon ikachita ndi sodium hydroxide, mphamvu ya Si-Si ikakhala pakati pa silicon ato...Werengani zambiri