Kusiyana kwamapangidwe ndi kufananiza kwa magwiridwe antchito pakati pa valavu yapadziko lonse lapansi ndi valavu yachipata

Ma valve oyimitsa ndi ma valve a zipata ndi mitundu iwiri yodziwika bwino ya mavavu omwe amagwiritsidwa ntchito poyang'anira kutuluka kwa madzimadzi mu payipi. Ngakhale kuti ntchito zawo n'zofanana, pali kusiyana kwa kapangidwe ndi kachitidwe. Kusiyana kwawo kwamapangidwe ndi kufananitsa magwiridwe antchito kudzafotokozedwa mwatsatanetsatane m'nkhaniyi.

Choyamba, kusiyana kwamapangidwe
Mapangidwe a valavu yapadziko lonse lapansi ndi osavuta, makamaka amapangidwa ndi thupi la valavu, chivundikiro cha valve, chivundikiro cha valve ndi gasket yosindikiza. Chimbale cha valve yapadziko lonse lapansi ndi perpendicular kwa axis chitoliro, ndipo kuthamanga kwa sing'anga kumayendetsedwa ndi kusuntha mmwamba ndi pansi. Mapangidwe a valve yachipata ndi ovuta, opangidwa ndi thupi la valve, chivundikiro cha valve, mbale ya pakhomo, gasket ndi chipangizo chotumizira. Valve yachipata imakonzedwa mozungulira, ndipo kuthamanga kwa sing'anga kumayendetsedwa ndi kusuntha mmwamba ndi pansi.

Gasket ya valve yapadziko lonse lapansi nthawi zambiri imapangidwa ndi mphira kapena pulasitiki, ndipo gasket ya valve pachipata nthawi zambiri imapangidwa ndi zitsulo. Izi ndizofunikanso kusiyana kwa magwiridwe antchito pakati pa ziwirizi.

Chachiwiri, kufananiza magwiridwe antchito
1. Kutha kuyendetsa bwino
Chimbale cha valavu yapadziko lonse lapansi ndi perpendicular kwa olamulira a payipi, kotero mphamvu yoyendetsa kayendedwe ka sing'anga imakhala yosauka pamene imatsegulidwa ndi kutsekedwa, ndipo valve yachipata imakonzedwa mozungulira, ndipo mphamvu yoyendetsa kayendedwe ka sing'anga ndi yabwino. pamene atsegulidwa ndi kutsekedwa.

2. Kusindikiza ntchito
Gasket yosindikiza ya valavu yapadziko lonse lapansi nthawi zambiri imapangidwa ndi mphira kapena pulasitiki, ndipo kusindikiza kumakhala koyipa, pomwe chosindikizira cha valve pachipata nthawi zambiri chimapangidwa ndi zitsulo, ndipo kusindikiza kumakhala bwinoko. Chifukwa chake, pakufunika kusindikiza kwakukulu kwamwambowo, valve yachipata ndi yabwinoko.

3. Kuchuluka kwa ntchito
Chifukwa cha mawonekedwe ake osavuta, valavu yapadziko lonse lapansi imakhala ndi ntchito zambiri ndipo ingagwiritsidwe ntchito kuwongolera kutuluka kwamitundu yosiyanasiyana yamadzimadzi. Chifukwa cha kapangidwe kake kovutirapo, mavavu a pachipata nthawi zambiri amagwiritsidwa ntchito kuwongolera kuyenda kwapakati pamapaipi akulu akulu.

Ma valve onse oyimitsa ndi ma valve a zipata ndi ma valve omwe amagwiritsidwa ntchito poyendetsa kutuluka kwa madzi mu payipi, ngakhale kuti maudindo awo ndi ofanana, koma pali kusiyana kwa mapangidwe ndi ntchito. Muzogwiritsira ntchito, ma valve oyenerera ayenera kusankhidwa malinga ndi zochitika zenizeni zogwirira ntchito.