Valavu yophulika

Mavesi angapo ogwiritsira ntchito ali ndi thupi la valavu, filimu yamwambo, yothandiza kwambiri, valavu yophimba komanso nyundo yambiri. Kanema wophulika umayikidwa pakati pa wokumba ndi wolumikizidwa ndi thupi la valavu ndi ma balts. Dongosolo likasokonekera, kuledzera kwa a Dembrane kumachitika, ndipo kupsinjika kumatsitsidwa nthawi yomweyo. Chipewa cha Valavu chitakhazikika, chimakonzedwa pansi pa mphamvu yokoka. Vutoli likufunika kukweza thupi la valavu ndipo gumulani molunjika pokonzanso filimu yophulika.

Valavu imagwiritsidwa ntchito makamaka pomanga, metallingorgy, magetsi amagetsi ndi mafakitale ena. M'mapaipi agalasi chidebe cha masitepe ndi dongosolo lomwe mwachitapo kanthu mokakamizidwa kuti athetse kuwonongeka kwa mapaipi ndi zida ndikuchotsa ngozi yophulika, kuti muwonetsetse kuti ntchitoyo ipangidwe.