Vavu wamba omwe amagwiritsidwa ntchito masiku ano valavu yachipata cha banja, valavu ya mpira, valavu yamakona atatu ndi mitundu ina, yomwe nthawi zambiri imakhala yachitsulo kapena yamkuwa.

Chifukwa chabwino mawotchi zimatha aloyi yamkuwa, ndi ubwino wa zovuta dzimbiri, kukana dzimbiri, kotero mavavu mkuwa pang'onopang'ono m'malo valavu chitsulo.Triangle valavu pamwamba kwenikweni ntchito electroplating, udindo wake osati kulamulira otaya TV payipi, komanso ntchito kukongoletsa.Vavu yamakona atatu imalumikiza chitoliro ndi payipi yolowera madzi pampopi wamadzi, madzi a m'mbale ya chimbudzi, ilinso ndi chitoliro cholumikizira ndi payipi yolowera madzi yoperekera madzi chotenthetsera madzi.

Ma valve a zipata amagwiritsidwa ntchito kulumikiza mapaipi ndi mita ya madzi.

Ma valve a mpira amagwiritsidwa ntchito kulumikiza mapaipi ndi zotenthetsera madzi.

Chifukwa valavu ya mpira imatsegula ndi kutseka kusiyana ndi valavu yachipata yomwe ili yabwino, pakali pano payipi ndi kugwirizana kwa mita ya madzi kumagwiritsanso ntchito valavu ya mpira.

Kusankha ndi Kugula Mavavu A Civil:

Mitundu yosiyanasiyana ya mavavu aboma iyenera kusankhidwa malinga ndi zofunikira za ogwiritsa ntchito:

1. Posankha ndi kugula valavu, sikuyenera kukhala dzenje la mchenga pamwamba;pamwamba pa plating ayenera glossy ndi yunifolomu, ndipo tcheru ayenera kuperekedwa ngati pali zolakwika monga peeling, akulimbana, kutentha, poyera pansi, peeling, wakuda banga ndi pockmarks zoonekeratu, etc. zolakwika zina.Zowonongeka izi zimakhudza mwachindunji moyo wautumiki wa valve.

2. Ulusi wa chitoliro wa valve umagwirizanitsidwa ndi payipi.Posankha ndi kugula, fufuzani mowoneka pamwamba pa ulusi kuti muwone zolakwika zoonekeratu monga dent, dzino losweka, ndi zina zotero.Chofunika kwambiri ndi chakuti kutalika kwabwino kwa ulusi wa chitoliro ndi chidutswa cholumikizira chidzakhudza kudalirika kwa kusindikiza kumvetsera kutalika kwa ulusi wa chitoliro pogula.Kutalika kothandiza kwa ulusi wa chitoliro cha DN15 ndi pafupifupi 10mm.

3. Chipata valavu, valavu mpira zambiri mu thupi lake kapena chogwirira chizindikiro ndi kukakamizidwa mwadzina, kugula akhoza zochokera zosowa zawo.

4. Mukasintha chipata chomwe chilipo kapena valavu ya mpira, onetsetsani kuti kutalika kwake kwa valavu kuti zisamangidwe pambuyo pogula.

5. Pali mitundu iwiri ya ulusi wa chitoliro cha valavu yamakona atatu, ulusi wamkati ndi ulusi wakunja.Tiyenera kusankha ndi kugula malinga ndi zosowa zathu.Tiyeneranso kulabadira valavu ya makona atatu yopangidwa ndi aloyi ya zinki pamsika pano.

Ayenera kuyesa kugula mu sitolo wokhazikika zomangira, sitolo, kuti khalidwe la mankhwala akhoza kukhala otsimikiza.