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Kugwiritsa ntchito mankhwala a valavu ya chipata cha mpeni
Kugwiritsa ntchito kwa valavu ya chipata cha mpeni: Valavu ya chipata cha mpeni ili ndi kapangidwe kosavuta komanso kakang'ono, kapangidwe koyenera, zinthu zopepuka, kusindikiza ndikodalirika, kosinthasintha komanso kosavuta kugwira ntchito, voliyumu yaying'ono, njira yosalala, kukana kuyenda pang'ono, kulemera kopepuka, kosavuta kuyika, kosavuta kuchotsa ...Werengani zambiri -
Kusankha zinthu zodziwika bwino za valavu ndi momwe mungagwiritsire ntchito (2)
6, valavu ya aloyi yamkuwa: yoyenera madzi a PN≤ 2.5mpa, madzi a m'nyanja, mpweya, mpweya, mafuta ndi zina zotero, komanso kutentha kwa -40 ~ 250℃ nthunzi, komwe kumagwiritsidwa ntchito kwambiri pa ZGnSn10Zn2 (mkuwa wa tin), H62, HPB59-1 (mkuwa), QAZ19-2, QA19-4 (mkuwa wa aluminium). 7, mkuwa wotentha kwambiri: woyenera dzina...Werengani zambiri -
Kusankha zinthu zodziwika bwino za valavu ndi momwe mungagwiritsire ntchito (1)
Ma valves malinga ndi zida zosiyanasiyana zomwe zimagwiritsidwa ntchito posankha zinthu, ma valves ambiri amatha kugawidwa m'magawo awiri: kutentha kwabwinobwino, kutentha kwakukulu, kutentha kochepa, kukana dzimbiri, komanso kugawidwa m'magawo awiri: kuthamanga pang'ono, kuthamanga kwapakati, kuthamanga kwakukulu, ndi valavu yosankha...Werengani zambiri -
Ubwino ndi kuipa kwa ma valve osiyanasiyana (6)
7, msampha wa nthunzi: potumiza nthunzi, mpweya wopanikizika ndi zinthu zina, padzakhala madzi oundana, kuti zitsimikizire kuti chipangizochi chikugwira ntchito bwino komanso motetezeka, ziyenera kutulutsidwa nthawi yake kuchokera ku zinthu zopanda ntchito komanso zovulaza izi, kuti zitsimikizire kuti zikugwiritsidwa ntchito ndikugwiritsidwa ntchito...Werengani zambiri -
Ubwino ndi kuipa kwa ma valve osiyanasiyana (5)
5, valavu yolumikizira: imatanthauza magawo otsekera kukhala valavu yozungulira yooneka ngati plunger, kudzera mu kuzungulira kwa 90° kuti ipange valavu yolumikizira pa kutsegula kwa njira ndi kutsegula thupi la valavu kapena kulekanitsa, kuti itsegule kapena kutseka valavu. Pulagi ikhoza kukhala yozungulira kapena yozungulira. Mfundo yake ndi yofanana ndi mpira ...Werengani zambiri -
Ubwino ndi kuipa kwa ma valve osiyanasiyana (4)
4, valavu yozungulira: imatanthauza zigawo zotsekera (diski) pamzere wapakati wa kayendedwe ka mpando wa valavu. Malinga ndi mawonekedwe osuntha a diski, kusintha kwa kutseguka kwa mpando wa valavu kumagwirizana mwachindunji ndi kugwedezeka kwa diski. Chifukwa cha mtundu uwu wa kugwedezeka kwa tsinde la valavu kumakhala kochepa...Werengani zambiri -
Ubwino ndi kuipa kwa ma valve osiyanasiyana (3)
3, valavu ya mpira: yapangidwa kuchokera ku valavu yolumikizira, magawo ake otsegulira ndi otseka ndi mpira, pogwiritsa ntchito mpirawo mozungulira tsinde lozungulira 90° kuti akwaniritse cholinga chotsegulira ndi kutseka. Vavu ya mpira imagwiritsidwa ntchito makamaka kudula, kugawa ndikusintha njira yapakati yoyendera mupaipi. Ba...Werengani zambiri -
Ubwino ndi kuipa kwa ma valve osiyanasiyana (2)
2, valavu ya gulugufe: valavu ya gulugufe ndi gawo lotseguka ndi kutseka la diski lomwe limabwerezabwereza 90° kapena kuposerapo kuti litsegule, kutseka ndikusintha njira yamadzimadzi ya valavu. Ubwino: (1) Kapangidwe kosavuta, voliyumu yaying'ono, kulemera kopepuka, zida zogwiritsidwa ntchito, zomwe sizigwiritsidwa ntchito mu mavalavu akuluakulu; (2) kutsegula mwachangu ndi...Werengani zambiri -
Ubwino ndi kuipa kwa ma valve osiyanasiyana (1)
1. Valavu ya chipata: Valavu ya chipata ndi valavu yokhala ndi gawo lotseka (chipata) lomwe limayenda motsatira njira yoyima ya mzere wa njira. Imagwiritsidwa ntchito makamaka ngati chodulira mupaipi, kutanthauza kuti, yotseguka kwathunthu kapena yotsekedwa kwathunthu. Kawirikawiri, mavavu a chipata sayenera kugwiritsidwa ntchito kulamulira kayendedwe ka madzi. Ikhoza...Werengani zambiri -
Kodi ma valve a pulagi ndi otani? (1)
Kodi ma valve a pulagi ndi otani? 1, thupi la valve la valavu ya pulagi ndi logwirizana, kapangidwe kake kapamwamba, kapangidwe kosavuta, kukonza kosavuta pa intaneti, palibe malo otayikira ma valve, kumathandiza kulimba kwa dongosolo la mapaipi. 2, sing'anga mu njira ya mankhwala imakhala ndi mphamvu yowononga, mu chem...Werengani zambiri -
Kodi valavu yolumikizira ndi chiyani?
Kodi valavu ya pulagi ndi chiyani? Valvu ya pulagi ndi chosinthira mwachangu kudzera mu valavu, chifukwa cha kuyenda pakati pa malo otsekera ndi kupukuta, ndipo ikatsegulidwa kwathunthu imatha kuletsa kwathunthu kukhudzana ndi njira yoyenda, kotero ingagwiritsidwenso ntchito mu njira yokhala ndi tinthu toyimitsidwa. Chinthu china chofunikira cha p...Werengani zambiri -
Chidule cha muyezo wa valavu ya gulugufe ndi momwe amagwiritsidwira ntchito popanga
Chidule cha muyezo wa valavu ya gulugufe ndi ntchito zake Kapangidwe katsopano ka zinthu ka kapangidwe ka mpando wa valavu ya gulugufe kamene kamagwira ntchito bwino kwambiri, malinga ndi malangizo a gwero la kupanikizika, kamasinthira mpando wokha, kukwaniritsa zotsatira za valavu iwiri ndi kupanikizika, ndikuwonjezera moyo wautumiki wa...Werengani zambiri
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