Chifukwa chiyani mungasankhe ma valve a globe

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1. Kuthekera kolondola kolamulira kayendedwe ka madzi

Kuwongolera bwino kwambiri kwa throttling: Kuyenda kolunjika kapena kofanana pakati pa valavu (disiki ya valavu) ndi mpando wa valavu kumalola kusintha bwino kayendedwe ka madzi. Kutseguka kwa valavu kumagwirizana ndi kusintha kwa madzi, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito komwe kumafuna kulamulidwa pafupipafupi.

Kulondola kwambiri kwa malamulo: Poyerekeza ndi ma valve a chipata (ogwiritsidwa ntchito makamaka podula) ndi ma valve a gulugufe (omwe ali ndi malamulo ochepa), ma valve a globe ndi oyenera kwambiri machitidwe omwe amafunikira kulamulira kolondola, monga nthunzi ndi mankhwala.

2. Kugwira ntchito bwino kwambiri posindikiza

Kuwonongeka pang'ono pamalo otsekera: Kukangana kotsetsereka pakati pa diski ya valavu ndi malo otsekera a mpando wa valavu kumakhala kochepa kwambiri potsegula ndi kutseka, ndipo kumatha kukonzedwa popera. Kudalirika kwa kutseka ndikokwera.

Kutsika kwa kutayikira: Ikatsekedwa bwino, kupanikizika kwapakati kumathandiza diski ya valavu kukankhira mwamphamvu pa mpando wa valavu, ndipo magwiridwe antchito a kutseka mbali zonse ziwiri ndi abwino (mapangidwe ena amatha kuthandizira kutseka mbali zonse ziwiri).

3. Kutsegula ndi kutseka kwachidule, ntchito yosavuta

Kugunda kwa tsinde la valavu lalifupi: Poyerekeza ndi mavalavu a chipata omwe amafunika kutsegulidwa kwathunthu kapena kutsekedwa kwathunthu kuti atseke ndi kutseka kwathunthu, kuwongolera kwa valavu yoyimitsa kumatha kuchitika pozungulira tsinde la valavu ndi 90° kapena kugwedezeka kwakanthawi kochepa. Liwiro lotsegulira ndi kutseka ndilachangu.

Mphamvu yochepa yogwiritsira ntchito: Makamaka m'mikhalidwe yaing'ono yokhala ndi mphamvu zambiri, kugwiritsa ntchito pamanja ndikosavuta kuposa kugwiritsa ntchito ma valve a chipata.

4. Kapangidwe kakang'ono, kukonza kosavuta

Thupi la valavu ndi losavuta kupanga: Pakuchotsa ndi kukonza, sipafunika kuchotsa thupi la valavu paipi. Chomwe chikufunika ndikutsegula chivundikiro cha valavu kuti mulowe m'malo mwa valavu, mpando wa valavu, ndi zina zamkati.

Yoyenera kuthamanga kwambiri komanso kutentha kwambiri: Imagwiritsidwa ntchito kwambiri mu nthunzi, madzi othamanga kwambiri, zinthu zamafuta, ndi zinthu zowononga (monga mapaipi a mankhwala), ndipo imakhala yolimba kwambiri pa kuthamanga.

5. Mitundu yosiyanasiyana ya zinthu zolumikizirana

Kukhuthala kwakukulu kapena zinthu zokhala ndi tinthu tating'onoting'ono: Poyerekeza ndi ma valve a mpira kapena ma valve a gulugufe, kapangidwe ka njira yoyendetsera kayendedwe ka valavu ya globe kangathe kukhala ndi madzi okhuthala enaake (njira zoyendetsera kayendedwe ka madzi kapena ma valve a globe a mtundu wa Y ayenera kusankhidwa).

Nthunzi yotentha kwambiri komanso yothamanga kwambiri: Imagwiritsidwa ntchito kwambiri m'makina a nthunzi ya fakitole yamagetsi, madzi ophikira boiler, ndi zina zotero. Mphamvu yake yolimbana ndi kutentha ndi kuthamanga kwa mpweya ndi yabwino kuposa ya ma valve ambiri a gulugufe.