Kusiyana Pakati pa Pulagi Valve ndi Vavu ya Mpira

Pulagi Vavu vs. Mpira Vavu: Mapulogalamu & Kugwiritsa Ntchito Milandu

Chifukwa cha kuphweka kwawo komanso kulimba kwawo, ma valve a mpira ndi ma valve amapulagi onse amagwiritsidwa ntchito kwambiri pamakina ambiri a mapaipi.

Pokhala ndi ma doko athunthu omwe amathandizira kuyenda kosalekeza kwa media, ma valve amapulagi amagwiritsidwa ntchito pafupipafupi kunyamula matope, kuphatikiza matope ndi zimbudzi. Amaperekanso kutsekeka kolimba kwamadzi, gasi ndi mpweya. Ngati ali ndi mphamvu, kuthekera kwawo kotseka kale kumatha kupereka chisindikizo chotsikirapo motsutsana ndi media zowononga. Makhalidwe awo osavuta komanso odana ndi dzimbiri amawapangitsa kukhala odalirika kwambiri pamapulogalamu pomwe kutseka mwachangu, kolimba ndikofunikira.

Mavavu a mpira amaperekanso kutsekera kolimba mumayendedwe amadzimadzi monga mpweya, gasi, nthunzi, hydrocarbon, ndi zina zotero. Wokondedwa chifukwa cha kuthamanga kwambiri komanso kutentha kwambiri, ma valve a mpira amapezeka m'mizere ya gasi, zomera zamafuta osakanizika, minda yama tank, mafuta. zoyeretsera ndi makina opangira ntchito. Ma valve a mpira omwe ali ndi mphamvu zothamanga kwambiri amatha kupezeka m'makina apansi panthaka ndi pansi pa nyanja. Amadziwikanso pazaukhondo monga zachipatala, zamankhwala, zamankhwala, zopangira moŵa ndi kukonza zakudya ndi zakumwa.

Ndi Vavu Yanji Yoyenera Kufunsira Kwanu?

Ntchito ndi mapangidwe a mapulagi ndi ma valve a mpira - ndi kusiyana pakati pawo - ndizowongoka bwino, koma nthawi zonse zimathandiza kulankhula ndi katswiri yemwe angakutsogolereni njira yoyenera.

Mwachidule, ngati mukufuna valavu yotsegula / yozimitsa kuti mugwiritse ntchito pang'onopang'ono mpaka pang'onopang'ono, valavu ya pulagi idzakupatsani chisindikizo chofulumira, chotsekera. Pazogwiritsa ntchito zotsika kwambiri (makamaka zomwe zimafunikira kuti torque ikhale yocheperako), ma valve a mpira ndi njira yodalirika, yosavuta kugwiritsa ntchito. Pali zosiyana muzochitika zilizonse, koma kudzidziwa bwino ndi mikhalidwe yawo yeniyeni ndi njira zogwiritsiridwa ntchito zovomerezeka ndi malo abwino oyambira.