Malo opangira khoma la nsalu

Khoma lotchinga lagalasi ndilogwiritsidwa ntchito kwambiri kunja kwa khoma. Malo akuluakulu pakhoma lakunja la nyumba yotchinga ndi yosagwedezeka, ndipo pakhala ntchito zabwino zambiri. Kupaka kwa fluorocarbon kumalumikizidwa mwachindunji ndi zomatira zomangira Zina zomata zomata zomata ndi zomatira za fluorocarbon sizigwirizana ndi khoma lotchinga, kotero zobisika zamagalasi zotchinga khoma zigawo pakati pa chimango chachiwiri ndi galasi, pakati pa gulu lopaka utoto la fluorocarbon ziyenera kusindikizidwa. kukonza adhesion. Pali zingapo zimene mungachite: (a) ntchito zoyambira ndiyeno jekeseni zomatira structural, koma akatswiri ena amakhulupirira kuti njira imeneyi si odalirika ndipo ndi "awiri wosanjikiza khungu", ndipo palibe malipoti okhutiritsa zabwino kutsimikizira kuti njira imeneyi ndi. ogwira ntchito, kotero kuwunika kwina ndi kufufuza ndikofunikira; (b) kapangidwe kambiri kaphatikizidwe kamatengera, gawo lomata lomwe limalumikizidwa mwachindunji limasiyanitsidwa ndi mbiri yonseyo, ndipo gawo lomata lokhazikika limapangidwa ndi anodized; (c) Panthawi yopopera mankhwala a fluorocarbon, gawo lomangira liyenera kutetezedwa kuti lisungidwe pamwamba; (d) chitanipo kanthu pochotsa zokutira pamwamba kuti zimangiridwe ndi sandpaper, ndi zina zotero, ndi okosijeni wachilengedwe (pafupifupi 5um). Kulumikizana kwa pini pakhoma Kulumikizana kwa pini ndi kulumikizana kwanthawi zonse kapena kulumikizidwa kwa malo, monga kulumikizana kwa khoma la khoma, kudalirika kwake ndikosavuta. Sakanizani mbiri yachitsulo ndi aluminiyamu Mkati mwa chitoliro chachitsulo chapakati sichophweka kupeza chithandizo chowombera, ndipo vuto la khalidwe ndilosavuta kuchitika panthawi yotentha ya dip galvanizing, zomwe zimapangitsa kuti pakhale kukana kwa dzimbiri. Chitsulo ndi aluminiyumu yofananira kusiyana kuyenera kukhala kolimba, apo ayi mphamvu yolumikizana siyingakwaniritsidwe, zomwe zimapangitsa kuti pakhale zovuta kuti zisachitike dzimbiri la electrochemical corrosion. Short gland Tsegulani chimango chotchinga khoma utenga gland bonding, mbali imodzi, n'zosavuta kuzindikira patsekeke isobaric, Komano, akhoza clamped ndi buckle chivundikirocho. Kugwiritsa ntchito discontinuous gland (chithokomiro chachifupi), ngakhale kuti chingachepetse mtengo, koma padzakhala magalasi osagwirizana ndi mavuto ena. The kugwirizana zidutswa pakati pa mizati olumikizidwa ndi mfundo ziwiri Chotchinga khoma mtengo nthawi zambiri amaoneka "ogontha Chikoka mutu" chodabwitsa, zifukwa zake zingakhale: (1) mtengo kunyamula mphamvu ya masiku nsalu yotchinga khoma si kukwaniritsa zofunika; (2) kugwirizana pakati pa mtengo ndi mzati ndi wofooka ndithu, monga kugwirizana kwa mtengo ndime ntchito mabawuti awiri, chifukwa cha kusachita bwino torsional, chifukwa kuzunzika kwa chipilala chotchinga mtengo.