Nkhani
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Mfundo yogwiritsira ntchito ndi njira yokhazikitsira ndi kukonza ya Y-strainer
1. Mfundo ya Y-strainer Y-strainer ndi chipangizo chofunikira kwambiri cha Y-strainer mu dongosolo la mapaipi kuti chipereke madzi. Y-strainer nthawi zambiri imayikidwa pamalo olowera a valavu yochepetsera kupanikizika, valavu yochepetsera kupanikizika, valavu yoyimitsa (monga kumapeto kwa malo olowera madzi a payipi yotenthetsera mkati) kapena...Werengani zambiri -
Kuponya ma valve a mchenga
Kuponya mchenga: Kuponya mchenga komwe kumagwiritsidwa ntchito kwambiri mumakampani opanga ma valve kungagawidwenso m'mitundu yosiyanasiyana ya mchenga monga mchenga wonyowa, mchenga wouma, mchenga wagalasi lamadzi ndi mchenga wopanda kuwotcha wa furan malinga ndi zomangira zosiyanasiyana. (1) Mchenga wobiriwira ndi njira yopangira utomoni momwe bentonite imagwiritsidwa ntchito ...Werengani zambiri -
Chidule cha Kuponya Ma Valve
1. Kodi kuponyera ndi chiyani? Chitsulo chamadzimadzi chimathiridwa mu dzenje la nkhungu lokhala ndi mawonekedwe oyenera gawolo, ndipo chikauma, gawo la chinthu chokhala ndi mawonekedwe enaake, kukula kwake ndi khalidwe lake pamwamba pake limapezeka, lomwe limatchedwa kuponyera. Zinthu zitatu zazikulu: alloy, modeling, pour ndi kulimbitsa. ...Werengani zambiri -
Mbiri ya Chitukuko cha Makampani Opanga Ma Valve ku China (3)
Kukula kosalekeza kwa makampani opanga ma valve (1967-1978) 01 Kukula kwa makampani kukukhudzidwa Kuyambira 1967 mpaka 1978, chifukwa cha kusintha kwakukulu kwa chikhalidwe cha anthu, kukula kwa makampani opanga ma valve kwakhudzidwanso kwambiri. Zizindikiro zazikulu ndi izi: 1. Kutuluka kwa ma valve kuli koopsa...Werengani zambiri -
Kodi ndi zinthu ziti zazikulu zomwe zimakhudza magwiridwe antchito otseka ma valve a gulugufe?
Kutseka ndiko kupewa kutuluka kwa madzi, ndipo mfundo yotseka ma valve imaphunziridwanso kuchokera ku kupewa kutuluka kwa madzi. Pali zinthu zambiri zomwe zimakhudza momwe ma valve a gulugufe amagwirira ntchito, makamaka kuphatikizapo izi: 1. Kapangidwe ka kutseka Pansi pa kusintha kwa kutentha kapena mphamvu yotseka, str...Werengani zambiri -
Mbiri ya Chitukuko cha Makampani Opanga Ma Valve ku China (2)
Gawo loyamba la makampani opanga ma valve (1949-1959) 01Konzani kuti muthandize kubwezeretsa chuma cha dziko Kuyambira 1949 mpaka 1952 inali nthawi yomwe chuma cha dziko langa chinabwerera. Chifukwa cha zosowa za kumanga chuma, dzikolo likufunika mwachangu ma valve ambiri...Werengani zambiri -
Mbiri ya Chitukuko cha Makampani Opanga Ma Valve ku China (1)
Chidule Valavu ndi chinthu chofunikira kwambiri pamakina ambiri. Imayikidwa pa mapaipi kapena zida zosiyanasiyana kuti ilamulire kuyenda kwa sing'anga posintha malo a njira mu valavu. Ntchito zake ndi izi: kulumikiza kapena kudula sing'anga, kuletsa sing'anga kuti isabwerere m'mbuyo, kusintha magawo monga m...Werengani zambiri -
N’chifukwa chiyani ma valve achitsulo chosapanga dzimbiri nawonso amachita dzimbiri?
Anthu nthawi zambiri amaganiza kuti valavu ya chitsulo chosapanga dzimbiri sidzachita dzimbiri. Ngati ichita dzimbiri, ikhoza kukhala vuto ndi chitsulocho. Iyi ndi mfundo yolakwika yokhudza kusamvetsetsa chitsulo chosapanga dzimbiri, chomwe chingathenso kuchita dzimbiri pazifukwa zina. Chitsulo chosapanga dzimbiri chili ndi mphamvu yolimbana ndi...Werengani zambiri -
Kugwiritsa ntchito valavu ya gulugufe ndi valavu ya chipata m'mikhalidwe yosiyanasiyana yogwirira ntchito
Valavu ya chipata ndi valavu ya gulugufe zonse zimagwira ntchito yosintha ndikuwongolera kayendedwe ka madzi pogwiritsa ntchito mapaipi. Zachidziwikire, pali njira yosankha valavu ya gulugufe ndi valavu ya chipata. Pofuna kuchepetsa kuya kwa dothi lophimba payipi mu netiweki yoperekera madzi, nthawi zambiri ...Werengani zambiri -
Kodi pali kusiyana kotani pakati pa valavu imodzi ya gulugufe yooneka ngati eccentric, iwiri yooneka ngati eccentric ndi itatu yooneka ngati eccentric?
Valavu imodzi ya gulugufe yokhazikika Pofuna kuthetsa vuto la kutuluka kwa diski pakati pa valavu ndi mpando wa valavu ya gulugufe yokhazikika, valavu imodzi ya gulugufe yokhazikika imapangidwa. Falitsani ndikuchepetsa kutuluka kwakukulu kwa malekezero akumtunda ndi pansi a mbale ya gulugufe ndi ...Werengani zambiri -
Kukula kwa msika ndi kusanthula kwa kapangidwe ka makampani opanga ma valve olamulira aku China mu 2021
Chidule Valavu yowongolera ndi gawo lowongolera mu dongosolo lotumizira madzi, lomwe lili ndi ntchito zodula, kulamulira, kusinthasintha, kupewa kubwerera kwa madzi, kukhazikika kwa magetsi, kusinthasintha kapena kusefukira kwa madzi komanso kuchepetsa kuthamanga kwa madzi. Mavavu owongolera mafakitale amagwiritsidwa ntchito makamaka powongolera njira mu ...Werengani zambiri -
Mfundo yogwirira ntchito ya valavu, magulu ndi njira zodzitetezera pakuyiyika
Momwe valavu yoyezera imagwirira ntchito Vavu yoyezera imagwiritsidwa ntchito mu dongosolo la mapaipi, ndipo ntchito yake yayikulu ndikuletsa kubwerera kwa sing'anga, kuzungulira kwa pampu ndi mota yake yoyendetsera, komanso kutulutsa sing'anga mu chidebe. Mavavu oyezera angagwiritsidwenso ntchito pamizere yopereka chithandizo...Werengani zambiri
