Nkhani

Thovu la nikeli ndi chinthu chogwira mawu chomwe chimagwira ntchito bwino kwambiri, chomwe chili ndi mphamvu yogwira mawu kwambiri pamafupipafupi apamwamba; mphamvu yogwira mawu pamafupipafupi otsika imatha kukonzedwa kudzera mu kapangidwe ka mawu-...

Thovu la nikeli lingagwiritsidwe ntchito ngati fyuluta, chowongolera kuyenda kwa maginito pothana ndi tinthu ta maginito m'madzimadzi. Ntchito zina zimaphatikizapo kugwiritsa ntchito ku zinthu zosungira haidrojeni ndi zinthu zosinthira kutentha. Thovu la nikeli ndi...

Ntchito yosefera, kukhazikika kwa mpweya ndi madzi ndi yamphamvu kwambiri. Kuteteza mawu: Kudzera mu kukonza kwina, kuletsa phokoso kwambiri kungapezeke, ndipo kutetezera mawu kumakhala bwino. Kukonzedwa kunja,...

Thovu la aluminiyamu ndi loyenera pa sitima zapamtunda, sitima zapansi panthaka, malo ochitira zisudzo, malo ochitira zisudzo, malo ojambulira nyimbo, ma studio, malo ovinira, malo ochitira masewera olimbitsa thupi, malo oimika magalimoto, zipinda zodikirira, zipinda zodikirira, malo olandirira alendo ku mahotela, malo ogulitsira zinthu zazikulu, malo owonetsera zinthu...

Gulu la anthu apamwamba la Madison Desert Club lili ku La Quinta, California, pafupi ndi Palm Springs Golf Club, kalabu ya gofu ya mamita 856 lalikulu yomwe idapangidwa ndi Discovery Land, yodziwika ndi nyumba zake zodula za m'chipululu komanso bwalo la gofu lopangidwa ndi Tom Fazio...

Thovu la aluminiyamu lodutsa m'maselo limatanthauza thovu la aluminiyamu lomwe ma pores ake amkati amalumikizana, ndi kukula kwa ma pores a 0.5-1.0 mm, ma porosity a 70-90%, ndi ma porosity a 55-65%. Thovu la aluminiyamu lodutsa m'mabowo limakhala ndi kuyamwa kwabwino kwa mawu ...

1. Zinthu Zofunika pa Sipika: Kugwira ntchito kwa kuyamwa kwa mawu: Mbale ya aluminiyamu yotsekedwa ikhoza kubowoledwa kuti ipange bolodi loyamwa mawu lomwe limakhala ndi liwiro lalikulu la kuyamwa kwa mawu. Pamene liwiro lotseguka ndi 1% ~ 3%, liwiro loyamwa mawu ndi ...

Choyamba, makhalidwe akuluakulu a mapanelo olandirira mawu a thovu: 1. Mbale yatsopano ya thovu ya aluminiyamu, magwiridwe antchito abwino oyamwa mawu, magwiridwe antchito okhazikika a mawu, osadetsa, kulemera kopepuka, kokongola, kosapsa ndi moto, osaopa ...

Thovu la nikeli ndi chinthu chomwe chimagwiritsidwa ntchito popanga ma electrode a batri. Nthawi zambiri, njira yopangira zinthu za thovu la nikeli ndi iyi: choyamba siponji ya polyurethane yoyendetsa, kenako malo a electrode, kenako ndikuwotcha. Mu pro...

Tsatanetsatane wa malonda 1. Makhalidwe a Mabowo ndi kuchuluka kwa machubu Mpata: 0.1mm-10mm (5-120ppi) Kuchuluka kwa machubu: 50%-98% Kuchuluka kwa machubu: ≥98% Kuchuluka kwa machubu: 0.1-0.8g/cm3 2. Zinthu zazikulu: (1) Mkuwa wa thovu uli ndi kutentha kwabwino kwambiri ndipo ukhoza...

Mbali yaikulu: 1. Ubwino wa kuwala kwambiri: Ili ndi malo akeake komanso mphamvu yokoka ya 0.2 ~ 0.3, yomwe ndi 1/4 ya madzi, 1/3 ya matabwa, 1/10 ya aluminiyamu yachitsulo, ndi 1/30 ya chitsulo. Ubwino wake ndi wopepuka kwambiri. 2. Kuyamwa kwa mawu: Kup...

Mbali yaikulu: (1) Thovu la mkuwa lili ndi mphamvu yabwino kwambiri yoyendetsera kutentha ndipo lingagwiritsidwe ntchito kwambiri poyendetsa kutentha ndi kuwononga kutentha kwa ma mota/zipangizo zamagetsi ndi zida zamagetsi (2) Chifukwa cha mphamvu yake yabwino kwambiri yoyendetsera magetsi, ...