Nkhani
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Mbiri ya kukula kwa makampani a Valve a China (1)
Onani valavu yachidule ndi chinthu chofunikira kwambiri pamakina onse. Imakhazikitsidwa pamapaipi kapena zida zosiyanasiyana kuti ayendetse kuyenda kwa sing'anga posintha malowa mu valavu. Ntchito zake ndi: Lumikizani kapena kudula pakati, pewani sing'angayo kuchokera kumbuyo, sinthani magawo monga m ...Werengani zambiri -
Kodi ndichifukwa chiyani madontho achitsulo osapanga dzimbiri?
Anthu nthawi zambiri amaganiza kuti valavu yachitsulo osapanga dzimbiri ndipo sikuti dzimbiri. Ngati zingatero, itha kukhala vuto ndi chitsulo. Ili ndi malingaliro olakwika ponena za kusowa kwa chitsulo chosapanga dzimbiri, chomwe chimathanso dzimbiri. Chitsulo chosapanga dzimbiri chimatha kukana a ...Werengani zambiri -
Kugwiritsa ntchito valavu ya gulugufe ndi chipata cha chipata pansi pazinthu zosiyana
Chipata cha chipata ndi chovala cha gulugufe tonsefe timagwira ntchito yosinthira ndikuwongolera pakugwiritsa ntchito mapaipi. Zachidziwikire, pali nthawi yosankha njira yosankhira gulugufe ndi chipata cha pachipata. Pofuna kuchepetsa kuchepa kwa dothi la dothi la paipi m'madzi, nthawi zambiri l ...Werengani zambiri -
Kodi pali kusiyana kotani ndi ntchito za eccentric imodzi, eccentric ndi katatu eccentric gulugufe
Valavu imodzi ya eccentric mu dongosolo kuti muthetse vuto lotalika pakati pa disc ndi mpando wa valavu ya gulugufe wapansi, valavu ya glorcentric gulu lankhondo imapangidwa. Kubalalika ndikuchepetsa zochulukirapo za m'munsi ndi m'munsi mwa mbale ya gulugufe ndi ...Werengani zambiri -
Kusanthula kwa msika ndi kusanthula kwamisika kwa makampani a China ku China mu 2021
Mwachidule valavu yowongolera ndi gawo lowongolera mu dongosolo lamadzimadzi, lomwe limakhala ndi ntchito zodulira, malamulo, kusinthasintha kwa magetsi. Mavavu a mafakitale amagwiritsidwa ntchito makamaka pakuwongolera mu ...Werengani zambiri -
Onani mfundo zogwirira ntchito, gulu ndi kusinthasintha
Valani valavu imagwiritsira ntchito ma valve omwe amagwiritsidwa ntchito papakatikati, ndipo ntchito yake yayikulu ndikuletsa kubwezeretsa kwa sing'anga, kusintha kwa pampu ndi kuyendetsa galimoto yake. Chongani mavavu amathanso kugwiritsidwanso ntchito pamizere yomwe ikupatsa ovomerezeka ...Werengani zambiri -
Njira ya y-strainer kukhazikitsa ndi buku la malangizo
1.Munthu Y-Straikulu nthawi zambiri amakhazikitsidwa pa kutsika kwa kupanikizika kochepetsa valavu, imalepheretsa Valavu (monga malekezero a madzi)Werengani zambiri -
Kusanthula molakwika komanso kusintha kwa kapangidwe kazinthu zapamwamba kwambiri
1. M'malingaliro olimbitsa thupi ogwiritsa ntchito, kuwonongeka kwa mavuvu ang'onoang'ono kuchitika chifukwa cha zifukwa zambiri. .Werengani zambiri -
Mkhalidwe wachitukuko wa mabizinesi a China
Posachedwa, bungweli la ntchito yazachuma ndi chitukuko (OECD) idatulutsa malipoti azaka zapakati pazachuma. Ripotilo limayembekezera kukula kwa GDP yakula kwa GDP kukhala 5.8% mu 2021, poyerekeza ndi kuneneratu kwa 5.6%. Lipotilo limaloseranso kuti pakati pa chuma cha G20, Chinanas ...Werengani zambiri -
Maziko Osankha Kusankha Warter Valve magetsi
A. Torque Torque Colotring Torque ndi gawo lofunikira kwambiri posankha gulugufe valale yamagetsi. Chimbudzi chotulutsa cha ochita zamagetsi chizikhala 1.2 ~ 1.5 maulendo okwera kwambiri ogwiritsira ntchito valavu ya gulugufe. B. Kugwira ntchito pali zingwe ziwiri zazikulu ...Werengani zambiri -
Kodi njira zolumikizira valavu ya gulugufe ndi iti?
Kaya kusankha njira yolumikizirana pakati pa chipinda cha gulugufe ndi zida zolondola kapena sizikukhudzanso kuthekera kwa kuthamanga, kudzutsa, kuwuka valavu ya mapaipi. Njira zolumikizirana zolumikizirana zolumikizirana zikuphatikiza: Kulumikizana kwa Flange, Wafer yolumikizidwa ...Werengani zambiri -
Mafala Akutoma NTHAWALA
Chiwonetsero cha Valave ndi gawo lofunikira la ma Valve. Kodi zida zosindikizira zidali ziti? Tikudziwa kuti valavu yokamba za mphete za mphete zimagawidwa m'magulu awiri: zitsulo komanso zopanda chitsulo. Izi ndi mawu oyamba mwachidule kugwiritsidwa ntchito kwa zinthu zingapo zosindikizira, komanso ...Werengani zambiri
