Nkhani
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Mfundo yogwira ntchito yoyeretsa mpweya
Choyeretsa mpweya chimapangidwa makamaka ndi mota, fani, fyuluta ya mpweya ndi machitidwe ena.Mfundo yake yogwirira ntchito ndi: injini ndi zimakupiza mu makina zimazungulira mpweya wamkati, ndipo mpweya woipitsidwa umadutsa mu fyuluta ya mpweya mu makina kuti achotse zowononga zamitundu yonse.Kapena adsorption, njira ina ...Werengani zambiri -
Fotokozani mfundo yoyeretsa mpweya!
Malinga ndi mfundo za oyeretsa mpweya wapakhomo m'zaka zaposachedwa, mbiri yachitukuko cha oyeretsa imafotokozedwa mwachidule, yomwe ingagawidwe m'magulu otsatirawa: 1. Mtundu wa sefa woyeretsa mpweya.Zoyeretsa zamtundu uwu zidapangidwa kutengera momwe fyuluta imagwirira ntchito....Werengani zambiri -
Malangizo ogwiritsira ntchito misampha ya mbewa
1. Makoswe amatuluka usiku ndipo amamva kununkhiza.Mutha kudziwa ngati kuli chakudya kumeneko.Makoswe ali ndi zakudya zambiri ndipo amakonda kudya kwambiri.Amadya chilichonse chimene anthu amakonda.Saopa chakudya chowawasa, chotsekemera, chowawa komanso chokometsera.Amakonda kwambiri.Amadya mbewu, njere za mavwende, mphodza...Werengani zambiri -
Kodi pali njira iliyonse yochotsera udzudzu?
Chilimwe chafika, ndipo nyengo ikutentha kwambiri.Pali udzudzu wambiri mukathimitsa magetsi usiku, ndipo umangozungulira makutu anu, zomwe zimasokoneza kugona.Komabe, chifukwa chakuti udzudzuwo ndi wochepa kwambiri, zimakhala zovuta kuwagwira.Pali ma mosq ambiri ...Werengani zambiri -
Kodi ubwino ndi kuipa kwa akupanga udzudzu wothamangitsa
M'moyo watsiku ndi tsiku, anthu ambiri amagwiritsa ntchito zopangira udzudzu kapena zigamba zotsutsana ndi udzudzu kuti athamangitse udzudzu, koma sadziwa zambiri za mankhwala othamangitsa udzudzu, makamaka mawonekedwe ake.Kodi ubwino ndi kuipa kwa akupanga udzudzu wothamangitsa?1. Ubwino: Palibe vuto...Werengani zambiri -
Kuwonongeka kwa makoswe ndi njira yabwino yowathetsera
Mbewa ndi mtundu wa makoswe.Pali mitundu yopitilira 450 yamitundu yayikulu ndi yaying'ono.Pali mitundu yopitilira 450.Chiwerengerocho ndi chachikulu ndipo pali mabiliyoni angapo.Imaberekana mwachangu ndipo imakhala ndi mphamvu zamphamvu.Ikhoza kudya pafupifupi chilichonse ndikukhala kulikonse.Malinga ndi zomwe kampaniyo ...Werengani zambiri -
Kodi mankhwala oletsa udzudzu a ultrasonic ndi oopsa kwa anthu?
Kodi mankhwala oletsa udzudzu a ultrasonic ndi oopsa kwa anthu?Udzudzu wamphongo suluma.Udzudzu waukazi umayenera kuluma pamene uyenera kubereka.Akupanga zothamangitsa udzudzu ntchito kutsanzira pafupipafupi udzudzu wamwamuna kuthamangitsa makweredwe udzudzu wamkazi.Thupi la munthu silingamve izi ...Werengani zambiri -
Kodi mankhwala othamangitsa udzudzu a ultrasonic ali ndi zotsatirapo zake?
Akupanga wothamangitsa udzudzu ali ndi zotsatira zothandiza.The akupanga udzudzu wothamangitsa amakwaniritsa zotsatira za kuthamangitsa kuluma udzudzu wamkazi ndi kutsanzira pafupipafupi zachilengedwe mdani wa udzudzu monga dragonflies kapena mwamuna udzudzu.Mfundo yogwiritsira ntchito: 1. Malingana ndi nthawi yayitali ...Werengani zambiri -
Mfundo, unsembe zofunika ndi mavuto wamba akupanga mbewa chobweza
Akupanga mbewa chothamangitsa ndi chipangizo chomwe chimagwiritsa ntchito luso laukadaulo wamagetsi ndi zaka za kafukufuku wa makoswe m'magulu asayansi kuti apange chipangizo chomwe chingapangitse mafunde akupanga 20kHz-55kHz.Mafunde akupanga opangidwa ndi chipangizocho amatha kulimbikitsa komanso kuchititsa ...Werengani zambiri
