Nkhani
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Mfundo yachitetezo chamafuta
Ndi chitukuko cha sayansi ndi zamakono, kufunikira kwa zinthu zamagetsi kukuwonjezeka, ndipo ngozi zamagetsi zakhala zofala. Kuwonongeka kwa zida zomwe zimachitika chifukwa cha kusakhazikika kwamagetsi, kusintha kwadzidzidzi kwamagetsi, kuthamanga, kukalamba kwa mizere, ndi kugunda kwamphezi ndizochulukira.Werengani zambiri -
Mfundo ya fuse yotentha
Fuse yotentha kapena chopukutira chamafuta ndi chipangizo chotetezera chomwe chimatsegula mabwalo kuti asatenthedwe. Imazindikira kutentha komwe kumachitika chifukwa cha kupitilira apo chifukwa chafupikitsa kapena kuwonongeka kwa gawo. Ma fuse otenthetsera sadzikhazikitsanso okha kutentha kutsika monga momwe zimachitira wowononga dera. Fuse yotentha iyenera ...Werengani zambiri -
Kugwiritsa ntchito kwakukulu ndi kusamala kwa NTC thermistor
NTC imayimira "Negative Temperature Coefficient". NTC thermistors ndi resistors ndi kutentha kokwanira koyipa, zomwe zikutanthauza kuti kukana kumachepa ndi kutentha kowonjezereka. Amapangidwa ndi manganese, cobalt, faifi tambala, mkuwa ndi oxides ena zitsulo monga zipangizo zazikulu ...Werengani zambiri -
Mfundo ndi makhalidwe a firiji defrost chotenthetsera
Firiji ndi mtundu wa zida zapakhomo zomwe timagwiritsa ntchito nthawi zambiri tsopano. Ikhoza kutithandiza kusunga kutsitsimuka kwa zakudya zambiri, Komabe, firiji imazizira komanso kuzizira panthawi yogwiritsira ntchito, choncho firiji nthawi zambiri imakhala ndi chotenthetsera cha defrost. Kodi chotenthetsera cha defrost ndi chiyani kwenikweni?Let̵...Werengani zambiri -
Chidziwitso choyambirira cha zida zamagetsi zamagetsi
Chingwe cha waya chimapereka zida zonse zothandizira gulu linalake la katundu, monga mizere ya thunthu, zipangizo zosinthira, machitidwe olamulira, ndi zina zotero. Zofunikira zofufuza zomwe zili mu chiphunzitso cha magalimoto ndi kuphunzira mgwirizano pakati pa kuchuluka kwa magalimoto, kutayika kwa foni ndi mphamvu zogwiritsira ntchito waya, kotero waya ...Werengani zambiri -
Kugwiritsa ntchito chotenthetsera chojambula cha aluminium
Zotenthetsera za aluminiyamu ndizotsika mtengo komanso zodalirika zothetsera kutentha, zomwe zimapeza ntchito zofunika m'mafakitale onse. Chotenthetseracho chikhoza kukhala ndi PVC kapena mawaya a silicone insulated heatwaya. Waya wotenthetsera amayikidwa pakati pa mapepala awiri a aluminiyamu zojambulazo kapena kutentha-kusakanikirana ndi laye imodzi ...Werengani zambiri