TNazi zinthu zambiri zotetezera kutentha zomwe zili pafupi nafe, malinga ndi momwe zinthu zosiyanasiyana zimagwiritsidwira ntchito pogawa magulu, monga zinthu zofala kuphatikizapo zinthu zotetezera kutentha padenga kapena zinthu zotetezera kutentha pakhoma, zomwe masiku ano zimayang'ana kwambiri pa magulu a zinthu zotetezera kutentha pakhoma ndi magulu enaake.
Ndi chitukuko chachangu cha zomangamanga zamakono, tili ndi zofunikira zambiri pakugwira ntchito kwa khoma lakunja. Tifunika kuphunzira ndikupanga luso latsopano la ma plate ophatikizika okhala ndi mphamvu yabwino yotetezera kutentha, mphamvu yabwino kwambiri yoyaka, chitetezo chobiriwira cha chilengedwe, ndipo mtengo wake ukhoza kulandiridwa ndi aliyense.
Muyezo wathu wadziko lonse wa GB8624-97 umagawa magwiridwe antchito a zida zomangira m'magulu otsatirawa:
1.Kalasi: zipangizo zomangira zosayaka: pafupifupi palibe zipangizo zoyaka.
2.B1: Zipangizo zomangira zoyaka: Zipangizo zoyaka zimakhala ndi mphamvu yabwino yoletsa moto. N'zovuta kugwira moto mlengalenga pamene pali moto wotseguka kapena kutentha kwambiri, sizingafalikire mwachangu, ndipo pamene gwero la moto lachotsedwa, kuyaka kudzasiya nthawi yomweyo.
3.B2 mlingo: zipangizo zomangira zoyaka: zipangizo zoyaka zimakhala ndi mphamvu yoletsa moto. Mumlengalenga pamaso pa moto wotseguka kapena kutentha kwambiri, motowo umayaka nthawi yomweyo, zomwe zimapangitsa kuti moto ufalikire mosavuta, monga matabwa, chimango cha matabwa, matabwa, masitepe amatabwa, ndi zina zotero.
4.B3: Zipangizo zomangira zomwe zimayaka moto: sizimayaka moto, sizimayaka mosavuta, zimakhala ndi chiopsezo chachikulu cha moto.
Zipangizo zotetezera makoma akunja zimagawidwa malinga ndi kuchuluka kwa moto:
1.Kugwira ntchito kwa kutentha kwa A grade of insulation zipangizo: ubweya wa miyala, ubweya wagalasi, galasi la thovu, thovu la ceramic, simenti ya thovu, perlite yotsekedwa, ndi zina zotero.
2.Kugwira ntchito kwa kuyaka kwa zipangizo zotetezera kutentha za B1 grade: pambuyo pochiza mwapadera bolodi la polystyrene lotulutsidwa (XPS) / pambuyo pochiza mwapadera polyurethane (PU), phenolic, ufa wa rabara polystyrene tinthu, ndi zina zotero.
3.Kugwira ntchito kwa zinthu zotenthetsera za B2 grade: bolodi la polystyrene lopangidwa (EPS), bolodi la polystyrene lotulutsidwa (XPS), polyurethane (PU), polyethylene (PE), ndi zina zotero.
Nthawi yotumizira: Ogasiti-03-2022