Nkhani
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Malangizo Othandizira Kukhazikitsa ndi Kugwiritsa Ntchito Ma Valves a Gulugufe
Ma valve a gulugufe amagwiritsidwa ntchito makamaka pokonza ndikuwongolera ma switch a mitundu yosiyanasiyana ya mapaipi. Amatha kudula ndi kupotoza mapaipi. Kuphatikiza apo, ma valve a gulugufe ali ndi ubwino woti sawonongeka ndi makina komanso satulutsa madzi. Komabe, ma valve a gulugufe ayenera kudziwa njira zina zodzitetezera kuti asawonongeke...Werengani zambiri -
Kodi ndi zipangizo ziti zotsekera zomwe zimagwiritsidwa ntchito kwambiri pa ma valve?
Pali mitundu yambiri ya ma valve, koma ntchito yoyambira ndi yofanana, ndiko kuti, kulumikiza kapena kudula kayendedwe ka pakati. Chifukwa chake, vuto lotseka valavu ndi lodziwika bwino. Kuti muwonetsetse kuti valavu ikhoza kudula kayendedwe ka pakati popanda kutayikira, ndikofunikira kuonetsetsa kuti v...Werengani zambiri -
Kodi pali njira zotani zopangira chophimba pamwamba pa valavu ya gulugufe? Kodi chilichonse chili ndi makhalidwe otani?
Kudzimbiritsa ndi chimodzi mwazinthu zofunika kwambiri zomwe zimayambitsa kuwonongeka kwa mavavu a gulugufe. Poteteza mavavu a gulugufe, chitetezo cha dzimbiri cha mavavu a gulugufe ndi nkhani yofunika kuganizira. Pa mavavu a gulugufe achitsulo, chithandizo cha pamwamba pa chivindikiro ndiye njira yabwino kwambiri yotetezera yotsika mtengo. Udindo ...Werengani zambiri -
Mfundo yogwirira ntchito komanso njira yokonza ndi kukonza zolakwika za valavu ya gulugufe wa pneumatic
Valavu ya gulugufe yopyoka mpweya imapangidwa ndi choyatsira mpweya chopyoka mpweya ndi valavu ya gulugufe. Valavu ya gulugufe yopyoka mpweya imagwiritsa ntchito mbale yozungulira ya gulugufe yomwe imazungulira ndi tsinde la valavu potsegula ndi kutseka, kuti igwire ntchito. Valavu ya gulugufe yopyoka mpweya imagwiritsidwa ntchito makamaka ngati chozimitsa...Werengani zambiri -
Malangizo okhazikitsa ma valve a gulugufe
1. Tsukani pamwamba pa valavu ya gulugufe ndi dothi lomwe lili mu payipi. 2. Chotsekera chamkati cha flange pa payipi chiyenera kukhala cholunjika ndikukanikiza mphete yotsekera ya valavu ya gulugufe popanda kugwiritsa ntchito gasket yotsekera. Dziwani: Ngati chotsekera chamkati cha flange chapatuka ku rabala...Werengani zambiri -
Momwe mungatalikitsire moyo wa ntchito ya valavu ya gulugufe yokhala ndi fluorine
Valavu ya gulugufe yolimba ndi fluoroplastic yolimbana ndi dzimbiri imayikidwa polytetrafluoroethylene resin (kapena mawonekedwe okonzedwa) pakhoma lamkati la zitsulo kapena zitsulo zomwe zimakhala ndi valavu ya gulugufe kapena pamwamba pakunja kwa ziwalo zamkati za valavu ya gulugufe pogwiritsa ntchito njira yopangira (kapena yolowetsa). Katundu wapadera...Werengani zambiri -
Valve ngati chida chabadwa kwa zaka masauzande ambiri
Valavu ndi chida chomwe chimagwiritsidwa ntchito potumiza ndi kuwongolera mpweya ndi madzi chomwe chakhalapo kwa zaka zosachepera chikwi. Pakadali pano, mu dongosolo la mapaipi amadzimadzi, valavu yowongolera ndiye chinthu chowongolera, ndipo ntchito yake yayikulu ndikupatula zida ndi dongosolo la mapaipi, kuwongolera kayendedwe ka madzi...Werengani zambiri -
Kodi valavu yotulutsira mpweya imagwira ntchito bwanji?
Ma valve otulutsa mpweya amagwiritsidwa ntchito mu mpweya wa mapaipi a makina odziyimira pawokha otenthetsera, makina otenthetsera apakati, ma boiler otenthetsera, makina otenthetsera mpweya wapakati, makina otenthetsera pansi ndi makina otenthetsera a dzuwa. Mfundo yogwirira ntchito: Pamene mpweya wadzaza mu makina, mpweya umakwera mmwamba pa mapaipi ...Werengani zambiri -
Kusiyana ndi kufanana pakati pa ma valve a chipata, ma valve a mpira, ndi ma valve a gulugufe
Kusiyana pakati pa valavu ya chipata, valavu ya mpira ndi valavu ya gulugufe: 1. Vavu ya chipata Pali mbale yathyathyathya m'thupi la valavu yomwe ili yolunjika ku njira yoyendera ya sing'anga, ndipo mbale yathyathyathya imakwezedwa ndikutsitsidwa kuti itsegule ndi kutseka. Zinthu zake: mpweya wabwino, madzi ochepa...Werengani zambiri -
Kodi pali kusiyana kotani pakati pa valavu ya gulugufe ya chogwirira ndi valavu ya gulugufe ya nyongolotsi? Kodi muyenera kusankha bwanji?
Valavu ya gulugufe ya chogwirira ndi valavu ya gulugufe ya nyongolotsi ndi mavavu omwe amafunika kugwiritsidwa ntchito pamanja, omwe amadziwika kuti mavavu a gulugufe amanja, koma akadali osiyana pakugwiritsa ntchito. 1. Chogwirira ndodo ya valavu ya gulugufe ya chogwirira imayendetsa mwachindunji mbale ya valavu, ndipo...Werengani zambiri -
Kusiyana pakati pa valavu ya gulugufe yofewa ndi valavu ya gulugufe yolimba
Valavu ya gulugufe yolimba Kutseka kwa valavu ya gulugufe kolimba kumatanthauza kuti mbali zonse ziwiri za awiriwa otsekera zimapangidwa ndi zitsulo kapena zipangizo zina zolimba. Kutseka kwa mtundu uwu wa chisindikizo ndi koipa, koma kumakhala ndi kukana kutentha kwambiri, kukana kukalamba komanso magwiridwe antchito abwino amakina...Werengani zambiri -
Nthawi zoyenera kugwiritsa ntchito valavu ya gulugufe
Ma valve a gulugufe ndi oyenera mapaipi omwe amanyamula zinthu zosiyanasiyana zowononga komanso zosawononga m'makina aukadaulo monga gasi wa malasha, gasi wachilengedwe, gasi wamafuta osungunuka, gasi wa mzindawo, mpweya wotentha ndi wozizira, kusungunula mankhwala, kupanga magetsi ndi kuteteza chilengedwe, ndipo amagwiritsidwa ntchito popangira...Werengani zambiri
