Nkhani
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Chiyambi cha ntchito, zinthu zazikulu ndi mawonekedwe a valavu yowunikira mbale ziwiri ya wafer
Valavu yowunikira mbale ziwiri ya Wafer imatanthauza valavu yomwe imatsegula ndikutseka yokha chivundikiro cha valavu podalira kuyenda kwa cholumikizira chokha kuti ipewe kubwerera kwa cholumikiziracho, chomwe chimadziwikanso kuti valavu yowunikira, valavu yolowera njira imodzi, valavu yolowera kumbuyo ndi valavu yokakamiza kumbuyo. Valavu yowunikira mbale ziwiri ya Wafer...Werengani zambiri -
Mfundo yogwirira ntchito ndi kapangidwe ndi malo okhazikitsira valavu ya gulugufe yokhala ndi rabara
Vavu ya gulugufe yokhala ndi rabara ndi mtundu wa valavu yomwe imagwiritsa ntchito mbale yozungulira ya gulugufe ngati gawo lotsegulira ndi kutseka ndipo imazungulira ndi tsinde la valavu kuti itsegule, kutseka ndikusintha njira yamadzimadzi. Mbale ya gulugufe ya valavu ya gulugufe yokhala ndi rabara imayikidwa mbali ya m'mimba mwake...Werengani zambiri -
Kodi mungasamalire bwanji valavu ya chipata ndi zida za nyongolotsi?
Pambuyo poti valavu ya chipata cha nyongolotsi yayikidwa ndikugwiritsidwa ntchito, ndikofunikira kusamala ndi kukonza valavu ya chipata cha nyongolotsi. Pokhapokha ngati tichita ntchito yabwino yokonza ndi kukonza tsiku ndi tsiku, ndi pomwe tingatsimikizire kuti valavu ya chipata cha nyongolotsi yasunga ntchito yabwinobwino komanso yokhazikika kwa nthawi yayitali...Werengani zambiri -
Chiyambi cha kagwiritsidwe ntchito, zinthu zazikulu ndi mawonekedwe a valavu yoyang'anira wafer
Valavu yowunikira imatanthauza valavu yomwe imatsegula ndikutseka yokha chivundikiro cha valavu podalira kuyenda kwa cholumikiziracho kuti ipewe kubwerera kwa cholumikiziracho, chomwe chimadziwikanso kuti valavu yowunikira, valavu yolowera mbali imodzi, valavu yobwerera m'mbuyo ndi valavu yokakamiza kumbuyo. Valavu yowunikira ndi valavu yodziyimira yokha yomwe...Werengani zambiri -
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
