Chiyambi cha Kapangidwe, Mfundo Yogwirira Ntchito ndi Kugawa Valavu ya Gulugufe

I. Chidule chaBntchentcheValves

Vavu ya gulugufe ndi valavu yokhala ndi kapangidwe kosavuta komwe kamawongolera ndikudula njira yoyendera. Gawo lake lofunika kwambiri ndi diski ya gulugufe yooneka ngati diski, yomwe imayikidwa molunjika m'mimba mwake mwa chitoliro. Vavu imatsegulidwa ndikutsekedwa pozungulira diski ya gulugufe (nthawi zambiri 90°). Chifukwa cha kapangidwe kake kakang'ono, kutsegula ndi kutseka mwachangu, komanso kukana madzi pang'ono, yagwiritsidwa ntchito kwambiri m'mafakitale ambiri.

II. TheSkapangidwe kaBntchentcheValve

Ma valve a gulugufe amapangidwa makamaka ndi zigawo zinayi zofunika izi:

1. Thupi la valavu:Chipolopolo cha valavu chimagwiritsidwa ntchito kulumikiza mapaipi ndi kupanikizika kwa mapaipi ndi katundu wapakati. Nthawi zambiri pamakhala mtundu wa wafer, mtundu wa flange ndi zina.
2. Gulugufediski:Gawo lotsegulira ndi kutseka la valavu ndi kapangidwe kofanana ndi diski. Mawonekedwe ake (monga concentric, eccentric) ndi makulidwe ake zimakhudza mwachindunji magwiridwe antchito ndi kayendedwe ka valavu.
3. Tsinde la valavu:Chigawo chomwe chimalumikiza chogwirira ntchito (monga chogwirira, zida za nyongolotsi kapena chipangizo chamagetsi) ndi diski ya gulugufe. Chimayang'anira kutumiza mphamvu ndikuyendetsa diski ya gulugufe kuti izungulire.
4. Mphete yotsekera (mpando wa valavu):chinthu chotanuka chomwe chimayikidwa pa thupi la valavu kapena diski ya gulugufe. Vavu ikatsekedwa, imapanga chisindikizo cholimba ndi m'mphepete mwa diski ya gulugufe kuti isatuluke madzi pang'ono.

Zowonjezera: zimaphatikizaponso ma bearing (othandizira tsinde la valavu), mabokosi odzaza (kuti apewe kutayikira kwakunja pa tsinde la valavu), ndi zina zotero.

III. Kugwira ntchitoPrinciple

Mfundo yogwirira ntchito ya valavu ya gulugufe ndi yosavuta kumva, yofanana ndi gulugufe amene akugwedeza mapiko ake:

Boma lotseguka:Mbale ya gulugufe imazungulira mozungulira mzere wake. Pamene ndege yake ikufanana ndi njira ya kayendedwe ka pakati, valavu imakhala yotseguka kwathunthu. Panthawiyi, mbale ya gulugufe imakhala ndi mphamvu yochepa kwambiri yotsekereza pa sing'anga, kukana kwa madzi kumakhala kochepa, ndipo kutayika kwa kuthamanga kumakhala kochepa.

Chikhalidwe chotsekedwa:Mbale ya gulugufe imapitirira kuzungulira 90°. Pamene mbali yake ili yolunjika ku mbali ya kayendedwe kapakati, valavu imatsekedwa kwathunthu. Panthawiyi, m'mphepete mwa mbale ya gulugufe imakanikiza mphete yotsekera kuti ipange chisindikizo ndikudula njira yoyendera.

Mkhalidwe wosinthira:Mwa kusunga mbale ya gulugufe pa ngodya iliyonse pakati pa 0° ndi 90°, dera la kayendedwe ka njira yoyendera madzi likhoza kusinthidwa, potero kusintha molondola kuchuluka kwa kayendedwe ka madzi.

IV. Magwiridwe antchitoCmakhalidwe

Amwayi:

1. Kapangidwe kosavuta, kakang'ono kukula ndi kulemera kopepuka: koyenera makamaka pazochitika zomwe malo ake ndi ochepa.
2. Kutsegula ndi kutseka mwachangu: ingozungulirani 90° kuti mutsegule ndi kutseka kwathunthu, kosavuta kugwiritsa ntchito.
3. Kukana pang'ono kwa madzi: Pamene yatsegulidwa kwathunthu, malo oyendera bwino a khwalala la mpando wa valavu amakhala akulu, kotero kukana kwa madzi kumakhala kochepa.
4. Mtengo wotsika: kapangidwe kosavuta, zipangizo zochepa, ndi mtengo wopanga nthawi zambiri zimakhala zotsika poyerekeza ndi ma valve a chipata ndi ma valve a globe ofanana.
5. Ili ndi makhalidwe abwino oyendetsera kayendedwe ka madzi.

Kulephera:

1. Kupanikizika kochepa kotseka: Poyerekeza ndi ma valve a mpira ndi ma valve a chipata, magwiridwe antchito otseka pansi pa mikhalidwe ya kupanikizika kwakukulu ndi otsika pang'ono.
2. Kupanikizika kochepa pantchito ndi kutentha: kumachepetsedwa ndi kutentha ndi kukana kwa mphamvu kwa zinthu zotsekera mphete.
3. Sikoyenera kugwiritsa ntchito zinthu zomwe zili ndi tinthu kapena ulusi: Tinthu tolimba tingakanda pamwamba pa chotsekacho ndikukhudza momwe chotsekacho chimagwirira ntchito.
4. Mbale ya gulugufe ya valavu ya gulugufe yayikulu idzapangitsa kuti mutu wa madzi utathe.

Takulandirani kuti mufunse zaTianjin Tanggu Water-Seal Valve Co, Ltd.Kampani yathu imadziwika bwino ndi zinthu zakemavavu a gulugufekomanso amachita bwino m'magawo amavavu a chipata, ma valve owunikirandimavavu olinganizaTikuyembekezera kukutumikirani.