Nkhani

Kodi pali kusiyana kotani pakati pa thovu ziwiri zachitsulo, thovu lamkuwa ndi thovu la faifi tambala? 1. Makhalidwe ndi ubwino wa thovu lamkuwa Choyamba, tiyeni tione kachitidwe ka kupanga ndi makhalidwe a thovu lamkuwa; mu stru...

Monga tonse tikudziwira, zinthu monga siponji, pulasitiki ya thovu, mphira ndi nkhuni nthawi zambiri zimasankhidwa ngati zida zomangira komanso zotsutsana ndi kugundana m'moyo weniweni. Monga chimodzi mwazinthu zopangira zitsulo, ubwino wake wamayamwidwe ake ndi ...

Kutaya kwa kutentha kwa chipinda cha vacuum vapor ndi njira yatsopano yochepetsera kutentha. Chipinda cha vacuum nthunzi chikhoza kuonedwa ngati chopangidwa pamaziko a chitoliro cha kutentha. Ngakhale chitoliro cha kutentha chingathandize kutentha kutumizidwa kunja ...

Chithovu chachitsulo chimakhala ndi mawonekedwe a malo akuluakulu enieni, ductility abwino komanso matenthedwe apamwamba, ndipo ali ndi katundu wabwino wa hydromechanical. Lili ndi ubwino wofunikira pakuchitapo kanthu kwa mpweya ndi zakumwa. Mu...

Monga tonse tikudziwa, LED ndi gwero lowunikira kwambiri, ndipo limakondedwa ndi okonza chifukwa cha kukula kwake kochepa. Koma amatha kutchedwa "ang'ono" pokhapokha ngati kasamalidwe ka kutentha sikukhudzidwa. Ngakhale poyerekeza ndi nyali za incandescent, ...

Chithovu chachitsulo chimakhala ndi magawo asanu: 1. Gawo lachitsulo, ndiko kuti, chitsulo chomwe chimapangidwa ndi thovu lachitsulo, kuphatikizapo faifi tambala, mkuwa, chitsulo, chitsulo-nickel alloy, copper-nickel alloy, ndi pamwamba pamoto. ...

Kugwiritsiridwa ntchito kwa aluminium porous porous aluminium Spherical porous aluminium ndi chitsulo chomwe chili ndi kuchuluka kwake, kukula kwake kwa pore ndi porosity mu matrix a aluminiyumu. Ndi mtundu watsopano wamapangidwe osagwirizana ndi chilengedwe ...

Chithovu chachitsulo chimagwiritsidwa ntchito kwambiri pazamoyo kupanga mafupa opangira; Komanso, zitsulo thovu Angagwiritsidwenso ntchito m'munda wa zipangizo batire, kwambiri kuwonjezera mphamvu kachulukidwe mabatire. Kuphatikiza apo, mu gawo lankhondo, ...

Kutsika kochepa komanso kulemera kwake: chiwerengero cha kachulukidwe ndi 0.5-1.1g / cm3, poyerekeza ndi aluminiyamu wandiweyani, kachulukidwe kakang'ono kwambiri ndi pafupifupi 25% ya aluminiyamu; Kutentha kukana: kutentha kwa ntchito kumatha kufika 300 ℃; Kukana kwamphamvu: osati monga njira ...

Chithovu cha Nickel ndi chinthu chotulutsa mawu ndikuchita bwino kwambiri, chomwe chimakhala ndi mayamwidwe apamwamba kwambiri pama frequency apamwamba; kamvekedwe ka mawu pamayendedwe otsika amatha kupitilizidwa ndi kapangidwe ka mawu-...

Chithovu cha Nickel chitha kugwiritsidwa ntchito ngati chosefera, chowongolera maginito pothana ndi maginito amadzimadzi. Ntchito zina zimaphatikizira kugwiritsa ntchito zoneneratu zosungira ma hydrogen ndi mawu osinthira kutentha. Nickel thovu ndi ...

Ntchito ya kusefera, kukhazikika kwa gasi ndi madzimadzi kumakhala kolimba kwambiri. Kutsekemera kwa phokoso: Kupyolera muzitsulo zowonjezera, phokoso lalikulu likhoza kupezedwa, ndipo mphamvu yotsekemera imamveka bwino. Woyeretsedwa kunja,...