Zingwe zamkati zimagwira ntchito yofunika kwambiri popereka kulumikizana kwa ntchito zosiyanasiyana. Chitetezo ndi chofunikira kwambiri pankhani ya zingwe zamkati, makamaka m'malo otsekedwa kapena m'malo omwe ali ndi zingwe zambiri.
Zipangizo Zosagwiritsa Ntchito Utsi Wochepa Zoletsa Moto
1. Polyvinyl Chloride (PVC):
PVC ndi chinthu chomwe chimagwiritsidwa ntchito kwambiri chomwe sichimayaka moto kwambiri m'zingwe zamkati. Chimapereka mphamvu zabwino kwambiri zozimitsa moto ndipo chimadziwika ndi mphamvu zake zozimitsira moto zokha. Kuteteza moto ndi kuyika zingwe za PVC m'zingwe kumathandiza kupewa kufalikira kwa moto ndikuchepetsa kutulutsa utsi panthawi yoyaka. Izi zimapangitsa PVC kukhala chisankho chodziwika bwino cha zingwe zamkati komwe chitetezo cha moto ndi kutulutsa utsi pang'ono ndizofunikira kwambiri.
2. Zosakaniza Zopanda Utsi Wochepa wa Halogen (LSZH):
Mankhwala a LSZH, omwe amadziwikanso kuti mankhwala opanda halogen, amagwiritsidwa ntchito kwambiri m'zingwe zamkati chifukwa cha utsi wochepa komanso mawonekedwe ake otsika poizoni. Zipangizozi zimapangidwa popanda ma halogen, monga chlorine kapena bromine, omwe amadziwika kuti amatulutsa mpweya woipa akawotchedwa. Mankhwala a LSZH amapereka mphamvu yabwino kwambiri yoletsa moto, kutulutsa utsi wochepa, komanso kuchepetsa kuchuluka kwa poizoni, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito pomwe nkhawa za chitetezo cha anthu ndi chilengedwe ndizofunikira kwambiri.
PVC
Ma LSZH Compounds
Zifukwa Zogwiritsira Ntchito Zipangizo Zosapsa ndi Moto Wochepa M'zingwe Zamkati
1. Chitetezo pa Moto:
Chifukwa chachikulu chogwiritsira ntchito zipangizo zoletsa moto zomwe sizimatulutsa utsi wambiri m'zingwe zamkati ndikuwonjezera chitetezo cha moto. Zipangizozi zimapangidwa makamaka kuti zichepetse chiopsezo cha kufalikira kwa moto ndikuchepetsa kutulutsa mpweya woopsa ndi utsi wambiri pakagwa moto. Izi ndizofunikira kwambiri m'nyumba momwe chitetezo cha okhalamo ndi chitetezo cha zida zamtengo wapatali ndizofunikira kwambiri.
2. Kutsatira Malamulo:
Mayiko ndi madera ambiri ali ndi malamulo ndi miyezo yokhwima yokhudza chitetezo cha moto ndi utsi m'nyumba. Kugwiritsa ntchito zipangizo zomwe sizimaletsa moto kwambiri kumathandiza kuonetsetsa kuti malamulowa atsatiridwa. Zimathandiza opanga mawaya kukwaniritsa miyezo ndi ziphaso zofunikira zachitetezo, zomwe zimapatsa mtendere wa mumtima kwa makasitomala ndi ogwiritsa ntchito.
3. Zinthu Zofunika Kuganizira pa Thanzi la Anthu:
Kuchepetsa kutulutsa mpweya woipa ndi utsi wambiri panthawi ya moto n'kofunika kwambiri poteteza thanzi la anthu. Pogwiritsa ntchito zinthu zomwe sizimayaka moto kwambiri, zingwe zamkati zingathandize kuchepetsa kupumira kwa utsi woipa, ndikuwonjezera chitetezo ndi moyo wa anthu okhalamo pakagwa moto.
Kugwiritsa ntchito zipangizo zoletsa moto zomwe sizimatulutsa utsi wambiri m'zingwe zamkati ndikofunikira kwambiri pakulimbitsa chitetezo cha moto, kuchepetsa kutulutsa utsi, komanso kuteteza thanzi la anthu. Zipangizo zomwe zimagwiritsidwa ntchito kwambiri monga PVC, LSZH zimakhala ndi mphamvu zabwino kwambiri zoletsa moto komanso utsi wochepa. Pogwiritsa ntchito zipangizozi, opanga zingwe amatha kukwaniritsa zofunikira pa malamulo, kuonetsetsa kuti anthu ali otetezeka, komanso kupereka njira zodalirika komanso zosamala za chilengedwe zogwiritsira ntchito zingwe zamkati.
Nthawi yotumizira: Julayi-11-2023