Kodi Valavu ya Mphepo ya Mtundu wa Angle ndi Chiyani?

Nkhaniyi ifufuza kapangidwe kake, ntchito, kagwiritsidwe ntchito, ndi kufunika kwa ma Angle Type Storm Valves, zomwe zingathandize omanga zombo, mainjiniya, ndi ogwiritsa ntchito kumvetsetsa bwino za valavu yapadera yapamadzi iyi.

Kodi Valavu ya Mphepo ya Mtundu wa Angle ndi Chiyani?

An Valavu ya Mphepo ya Mtundu wa Anglendi valavu yophatikizana yamadzi yomwe imaphatikiza valavu yowunikira ndi valavu yotseka ndi manja mu thupi limodzi laling'ono la madigiri 90. Yapangidwa kuti iikidwe m'mizere yotulutsira madzi m'madzi—nthawi zambiri yomwe imagwirizanitsidwa ndi zimbudzi, madzi otayira madzi, kapena njira zotulutsira madzi—kuti zitsimikizire kuti madzi ochokera m'chombocho akuyenda mbali imodzi kupita kunyanja, pomwe akuletsa madzi a m'nyanja kuti asabwerere m'chombocho pansi pa kupsinjika kwa msana kapena nyanja yayikulu.

Kapangidwe kapadera ka valavu iyi kamathandiza kuti sitimayo izigwira ntchito bwino ngakhale pamavuto a m'nyanja ndipo imalola kuti isamayende mwachangu ikafunika, zomwe zimapangitsa kuti ikhale chinthu chofunikira kwambiri pa njira yopewera kusefukira kwa madzi m'sitima.

Mfundo Yomanga ndi Yogwirira Ntchito

1. Thupi Lozungulira (Mtundu wa 90°)

Thupi la valavu lapangidwa pa ngodya ya madigiri 90, zomwe zimapangitsa kuti madzi azisinthasintha bwino ndikupangitsa kuti likhale loyenera kuyikidwa m'malo oimirira kapena olimba, monga pansi pa ma deki kapena pafupi ndi malo olowera a thunthu.

2. Valavu Yowunikira Yophatikizidwa

Pakati pa valavu pali diski yodzaza ndi kasupe kapena yothandizidwa ndi mphamvu yokoka yomwe imagwira ntchito ngati valavu yosabwerera. Disiki iyi imatseguka yokha madzi akatuluka m'chombo kupita kunyanja ndipo imatseka mwamphamvu ngati mphamvu yakunja ikuyesera kukakamiza madzi a m'nyanja kulowa mkati.

3. Njira Yozimitsira ndi Manja

Gudumu lamanja kapena lever imalola kuti valavu igwire ntchito ndi dzanja kuti iletse kuyenda kwa madzi, zomwe zimathandiza kukonza, kutseka mwadzidzidzi, kapena kusintha ntchito yowunikira ndi dzanja.

4. Kutseka ndi Kusankha Mpando

Ma valve a mphepo amapezeka ndi mipando yofewa (yachitsulo kapena ya elastomeric), kutengera momwe chisindikizocho chikugwiritsidwira ntchito komanso momwe chikugwiritsidwira ntchito.

Ntchito Zofunika ndi Ubwino

Kugwiritsa Ntchito Kawirikawiri pa Zombo

• ①Makina amadzi akuda (zimbudzi, zimbudzi)

• ②Madzi otuwa (shawa, masinki, ndi ngalande zotulutsira madzi)

• ③Kutuluka kwa madzi ambiri

• ④Ngalande ndi scupper ngalande

• ⑤Mapaipi otulutsira madzi pamwamba pa board

• ⑥Mizere yotulutsira madzi mwaukhondo

• ⑦Mitsempha ya thanki pafupi ndi chipolopolo cha thunthu

Kukonza ndi Kuyang'anira

• ①Yang'anani malo otsekera ma disc ndi ma seal nthawi ndi nthawi kuti muwone ngati awonongeka kapena ayamba kuzizira.

• ②Pakani mafuta mbali zoyenda ndi ulusi wa makina ogwiritsira ntchito pamanja.

• ③Yang'anani ngati valavu yoyezera yatseguka/yatsekedwa bwino panthawi yotulutsa madzi nthawi zonse.

• ④Yendetsani valavu pamanja nthawi ndi nthawi kuti mupewe kugwidwa.

• ⑤Bweretsani zotsekera ngati ma valve ofewa akuwonetsa zizindikiro za kutuluka kwa madzi.

Kutsatira Miyezo ya Zam'madzi

• ①DNV (Norway)

• ②ABS (United States)

• ③LR (United Kingdom)

• ④CCS (China)

• ⑤BV (France)

• ⑥RINA (Italy)

• ⑦KR (Korea)

Zipangizo ndi Kukula

• ①Bronze - yolimba ndi dzimbiri ndipo imagwiritsidwa ntchito kwambiri m'madzi a m'nyanja.

• ②Chitsulo chopangidwa ndi chitsulo chosungunuka kapena chosungunuka - chotsika mtengo komanso cholimba.

• ③Chitsulo chosapanga dzimbiri - choyenera malo omwe amawononga dzimbiri kwambiri kapena kutulutsa mankhwala.

Kukula kokhazikika nthawi zambiri kumayambira pa DN40 mpaka DN250, koma kukula kwakukulu kumatha kusinthidwa kutengera kapangidwe ka mapaipi a chombocho.

Malangizo Osankha

• ①Chimbudzi chotulutsira madzi (zimbudzi, madzi otuwa, ndi zina zotero)

• ②Kapangidwe ka mapaipi ndi zoletsa za malo

• ③Zikalata zofunikira kuti bungwe la magulu livomerezedwe

• ④Chida chopachikira mavavu (chitsulo kapena chofewa)

• ⑤Kupezeka kwa ntchito pamanja

• ⑥Zofunikira pa kukana dzimbiri