Phazi laziwiri x9111

kachitidwe

Zida zopangira, nkhungu, kuwumba jakisoni, kudziwika, kuyika, kuyezetsa, chinthu chomaliza, chosungira, kutumiza.

Mawonekedwe

Malinga ndi nkhaniyo, valavu yotsika imatha kugawidwa mu valavu yopanda pulasitiki ndi chitsulo pansi. Itha kugawidwanso mu valavu wamba ndi valavu yotsika ndi madzi oyambira. Nkhovu pansi imagwiritsidwa ntchito makamaka pamapampu a madzi ndi zida zina zamakina zomwe zimagwira. Nthawi zambiri valavu pansi imakhazikitsidwa pansi pa chitoliro cha madzi pansi pamadzi kuti chitetezeke kuti chisabwerere. Ubwino wa valavu yam'nyumba yanyumba nthawi zambiri amakhala osauka. Ngati Chisindikizo sichili cholimba, pamakhala kutaya kwamadzi. Mavuto, etc., kachitidwe kotere ndikovuta kuzindikira nokha, ndipo ndizovuta kwambiri kudzaza udzu ndi madzi nthawi iliyonse. Uwu ndi mtundu wa fengquan, kupanga kapangidwe ka zida za mankhwala. Cholinga chachikulu cha acid ndi alkali kugonjetsedwa pansi valavu: valavu pansi ndi kuwala kolemera komanso kosavuta kukhazikitsa. Njira zolumikizira ndi: Mtundu wolumikizana, ndipo kapangidwe kazinthu ndi: Mtundu woyandama. Itha kugwiritsidwa ntchito ndi mapampu osiyanasiyana apantritifil ndi mapampu odzikonda. Chogulitsacho chimakhala ndi kapangidwe katsopano. Itha kukana asidi, alkali ndi kututa. Ili ndi moyo wautali wotumikira. Amagwiritsidwa ntchito kwambiri pamakampani opanga mankhwala, fiber heber, allor-alkali, mphamvu yamagetsi, mankhwala osokoneza bongo, kununkhira, chakudya, mafakitale ambiri. Acid ndi alkali kugonjetsedwa pansi valavu pansi imapangidwa ndi thupi la valavu, valavu yophimba, mphete yolimba, mphete yolimba ndi ziwalo zina. Chingwe cha valavu pansi chimakhala ndi mtundu wa hemispherical. za. Nyama yolumikizidwa pansi imalumikizidwa ndi mapaipi, mawonekedwe amadzimadzi amalowa m'thupi la valavu yochokera ku chivundikiro cha valavu, ndikukakamizidwa ndi dilve ya valavu ya valavu ya valavu imatsegulidwa kulola kuti sing'anga kuti isayendetse kudutsa. Pamene sing'anga yovuta kwambiri yamphamvu imasintha kapena imazimiririka, valavu ya valavu imachoka kuti aletse media kuchokera ku flow. Valavu yapansi ili ndi ma inft angapo pa valavu yophimba ndikukhala ndi zenera kuti muchepetse zinyalala ndikuchepetsa kuthekera kwa valavu yapansi pansi. Ngakhale valavu yapansi ili ndi zenera lotsutsa, valavu yotsika nthawi zambiri imayenera kuyeretsa media, ndipo valavu yapansi sioyenera kuyika mafayilo ndi tinthu toyambitsa matenda.