Mu dongosolo lopumira mpweya la sitima, mbale yotulutsira mpweya ndi gawo lofunika kwambiri. Mbale yozungulira yotulutsira mpweya yomwe yatchulidwa m'nkhaniyi yapangidwa mwapadera kuti igwiritsidwe ntchito m'malo a m'nyanja. Mbale yozungulira yotulutsira mpweya ndi yoyenera kugwiritsidwa ntchito pamalo otulutsira mpweya pakhoma kapena paipi. Itha kugwiritsidwa ntchito kumapeto kwa dongosolo lopumira mpweya kuti ipereke mpweya kapena kubweza mpweya. Mutha kusankha mitundu yosiyanasiyana malinga ndi kukula kwenikweni kwa payipi.
Zipangizozo zimatsimikiza kulimba kwake.
Mbale yozungulira yotulutsira mpweya imapangidwa ndi chitsulo chosapanga dzimbiri 316. Sizingathenso dzimbiri m'malo ozizira kapena m'madera a m'mphepete mwa nyanja. M'malo monga kukhitchini, m'zimbudzi, ndi m'mabwato a m'nyanja, imakhala yolimba kuposa mbale wamba yotulutsira mpweya yachitsulo. Izi zitha kuchepetsa kuchuluka kwa zinthu zomwe zimasinthidwa mtsogolo. Zimathandizanso kuchepetsa ndalama zosamalira nthawi yayitali.
Kufananiza kukula ndi gawo loyamba pakukhazikitsa.
Posankha mbale yozungulira yotulutsira mpweya, kuwonjezera pa kukula kwa malo otseguka, muyeneranso kutsimikizira mtunda pakati pa mabowo a zomangira. Mtundu uwu wa mbale yozungulira yotulutsira mpweya umabwera m'makulidwe awiri. Muyenera kuyeza kukula kwa chitoliro kapena malo otseguka pasadakhale. Ndi bwino kusiya malire ang'onoang'ono kuti musinthe m'malo mokakamiza dzenje kuti likule - kutero kungachepetse mphamvu yokhazikika ya mbale yozungulira yotulutsira mpweya.
Mukakonza mbale yotulutsira mpweya, ndi bwino kugwiritsa ntchito zomangira ndi ma washer achitsulo chosapanga dzimbiri. Kuphatikiza apo, mukamanga zomangira, sipafunika kugwiritsa ntchito mphamvu zambiri. Mphamvu yochulukirapo ingayambitse kusintha kwa m'mphepete mwa mbale yotulutsira mpweya. Mbale yotulutsira mpweya yosinthika idzakhudza momwe imagwirira ntchito. Dzazani mipata ndi neutral sealant, yomwe ingalepheretse kutuluka kwa mpweya kuchokera m'mbali ndikuchepetsa phokoso. Mukamagwiritsa ntchito tsiku ndi tsiku, nthawi zina mumangofunika kutsuka fumbi pamwamba pa tsamba ndi burashi yofewa, ndipo palibe chifukwa chosokoneza ziwalozo.
Malo ogwiritsira ntchito amatsimikiza kasinthidwe ka kuchuluka.
Sitima ingafunike ma vent plate ambiri. Malo okhala injini amafuna mpweya wambiri, pomwe malo okhala amaika patsogolo phokoso lochepa. Simuyenera kugwiritsa ntchito kukula kofanana m'malo onse. Mwachitsanzo, m'bafa lonyowa, mungagwiritse ntchito kukula kochepa (monga mainchesi 4), pomwe m'zipinda zomwe zimapanga kutentha, muyenera kusankha kukula kwakukulu (monga mainchesi 5). Ma vent plate aliwonse amakwaniritsa ntchito yake yoyendera mpweya m'deralo.
Chidule
Posankha zinthu zopumira mpweya, zinthu, kukula kwake, ndi tsatanetsatane wa kuyika kwake ndizofunikira kwambiri. Mbale yozungulira iyi yotulutsira mpweya ndi yolimba kwambiri komanso yolimba, yomwe imalola kuti igwirizane ndi malo osiyanasiyana okhala ndi chinyezi kapena zowononga. Muyenera kusankha chitsanzo choyenera kutengera kukula kwa dzenje lenilenilo, ndikusamala njira zomangira ndi kutseka zomangira, ndiye kuti mudzapeza zotsatira zogwiritsidwa ntchito kwa nthawi yayitali komanso mokhazikika.
Nthawi yotumizira: Epulo-24-2026

