Nthawi Yosankha Globe Valve: Malangizo Othandiza Owongolera Kuyenda Molondola

Mu makina opangira mapaipi a mafakitale, kusankha ma valavu kumakhudza mwachindunji magwiridwe antchito a makina, kulondola kwa kuwongolera, komanso kudalirika kwa nthawi yayitali. Ngakhale ma valavu a mpira ndi ma valavu a chipata nthawi zambiri amasankhidwa kuti azigwira ntchito mosavuta,mavavu a dziko lapansiZimagwira ntchito yofunika kwambiri pamene malamulo olondola a kayendedwe ka madzi ndi kukhazikika kwa madzi akuyenda bwino. Kumvetsetsa nthawi yosankha valavu yozungulira kumathandiza mainjiniya, ogwira ntchito, ndi oyang'anira mapulojekiti kupanga machitidwe otetezeka komanso ogwira ntchito bwino.

Pamene Kulamulira Kuyenda Kwabwino Kukufunika

Valavu yozungulira ndiyo njira yabwino kwambiri ngati kulondola kwa kayendedwe ka madzi kuli kofunika.Mosiyana ndi ma valve otsegula, kapangidwe ka globe valve kamene kamayendetsa mzere kamalola kuti diski isunthe pang'onopang'ono kupita kapena kuchoka pa mpando. Kapangidwe kameneka kamalola kusintha kosalala komanso kodziwikiratu kwa kuthamanga kwa madzi m'malo mwa kusintha kwadzidzidzi.

Pa ntchito zomwe kuyenda kuyenera kukonzedwa bwino—monga mizere yowongolera njira, machitidwe odutsa, kapena ma circuits olinganiza—valavu yozungulira imapereka kuthekera kowongolera bwino kuposa valavu yolowera kapena ya mpira.

Pamene Kuthamanga kwa Mphuno Ndi Mkhalidwe Wachizolowezi Wogwira Ntchito

Ma valve a globe amapangidwira makamaka kuti azigwira ntchito yokhotakhota.Mu mafakitale ambiri, ma valve samakhala otseguka kapena otsekedwa kwathunthu. M'malo mwake, amagwira ntchito pamalo otseguka pang'ono kwa nthawi yayitali. Ma valve a zipata ndi ma valve a mpira si abwino kwambiri m'mikhalidwe yotere chifukwa kutsegula pang'ono kungayambitse kukokoloka kwa mipando kapena kuyenda kosakhazikika.

Mosiyana ndi zimenezi, valavu yozungulira imayendetsa bwino kayendedwe ka madzi pamene ikuchepetsa kugwedezeka ndi kuwonongeka. Izi zimapangitsa kuti ikhale yoyenera pa:Kulamulira kayendedwe ka nthunzi,Kulamulira madzi ozizira,Kusintha kwa njira zolumikizirana,Zida ndi mizere yoyesera

Pamene Kupanikizika Kwambiri Kapena Kutentha Kwambiri Kukuchitika

Ma valve ozungulira amagwira ntchito bwino m'malo omwe ali ndi mphamvu zambiri komanso kutentha kwambiri.Maonekedwe awo amkati amalola kuti kupanikizika kugawidwe mofanana pa diski ndi mpando. Kuphatikiza ndi zipangizo zolimba monga chitsulo cha carbon, chitsulo chosapanga dzimbiri, ndi chitsulo chosakanikirana, ma globe valve amagwiritsidwa ntchito kwambiri mu:Malo opangira magetsi,Makina operekera madzi a boiler,Mapaipi ogawa nthunzi.Magawo opangira mafuta ndi gasi.

Pamene zinthu zili zovuta, ma valve a globe amapereka magwiridwe antchito okhazikika komanso moyo wautali wautumiki.

Pamene Kulamulira Mayendedwe a Mayendedwe Kuli Kofunika

Chifukwa china chosankhira valavu yozungulira ndi njira yake yoyendetsera kayendedwe kake.Ma valve ambiri a globe amapangidwa ndi njira yapadera yolowera ndi yotulutsira madzi. Njira yoyendetsedwayi imapangitsa kuti madzi aziyenda bwino komanso imachepetsa kugwedezeka kwa madzi pamalo otseguka pang'ono.

Mu machitidwe omwe kayendedwe ka madzi kayenera kudziwikiratu—monga ma loops owongolera kapena malo ochepetsera kuthamanga kwa magazi—chinthuchi chimakhala chothandiza kwambiri.

Pamene Kuyembekezedwa Kuchita Opaleshoni Kawirikawiri

Ma valve a globe ndi oyenera machitidwe omwe amafunika kutsegula ndi kutseka pafupipafupi.Kuyenda kolunjika kwa tsinde kumachepetsa chiopsezo cha kugwedezeka mwadzidzidzi kwa payipi. Kuyenda kolamulidwa kumeneku kumathandiza kuteteza zida zapansi pa mtsinje ndikuwonjezera chitetezo chogwirira ntchito.

Mu machitidwe a HVAC, mafakitale, ndi ntchito zam'madzi komwe ma valve amasinthidwa nthawi zonse, ma valve ozungulira amapereka magwiridwe antchito odalirika komanso obwerezabwereza.

Pamene Kulamulira Kutuluka kwa Madzi Kuli Kofunika Kwambiri Kuposa Kutaya kwa Kupanikizika

N’zoona kuti ma valve ozungulira amachititsa kuti mpweya utsike kwambiri kuposa ma valve a mpira kapena chipata. Komabe, ngati kutseka mwamphamvu ndi kukhazikika kwa kayendedwe ka madzi kuli kofunika kwambiri kuposa kuchepetsa kutayika kwa mpweya, valve yozungulira ndiyo njira yabwino kwambiri.

Mapulogalamu okhudzana ndi:Nthunzi,Gasi,Madzi oopsa kapena amtengo wapatali

nthawi zambiri zimaika patsogolo magwiridwe antchito otseka ndikuwongolera kulondola kuposa kugwiritsa ntchito mphamvu moyenera.

Ntchito Zachizolowezi Pamene Ma Valves a Globe Ndiwo Sankho Loyenera

• ①Nthunzi ndi makina oziziritsa madzi

• ②Mizere yopopera ya boiler

• ③Ma circuits ozizira ndi otenthetsera

• ④Kulamulira mafuta ndi gasi

• ⑤Machitidwe a m'madzi ndi m'mabwalo a sitima

• ⑥Mapaipi owongolera njira zamafakitale