Valavu yothandizira kuphulika

Ma valve otulutsira mpweya awa ali ndi thupi la valve, filimu yophulika, chogwirira, chivundikiro cha valve ndi nyundo yolemera. Filimu yophulika imayikidwa pakati pa chogwirira ndikulumikizidwa ndi thupi la valve ndi mabolts. Dongosolo likapanikizika kwambiri, kuphulika kwa nembanemba yophulika kumachitika, ndipo kupanikizika kumachepa nthawi yomweyo. Chivundikiro cha valve chikagwedezeka, chimabwezeretsedwanso pansi pa mphamvu yokoka. Valavu yotulutsira mpweya imafunika kukweza thupi la valve ndi chogwirira molunjika posintha filimu yophulika.

Valavu yotulutsira mpweya imagwiritsidwa ntchito makamaka pa zipangizo zomangira, zitsulo, magetsi ndi mafakitale ena. Mu zida ndi makina ogwiritsira ntchito mapaipi a gasi omwe ali ndi mphamvu, ntchito yochepetsa kupanikizika nthawi yomweyo imachitika kuti ichotse kuwonongeka kwa mapaipi ndi zida ndikuchotsa ngozi yophulika kwambiri, kuti zitsimikizire kuti ntchito yopangirayo ikuyenda bwino.