PVC 'nete ea bonngoe ba valve (khoele)
LIEKETSENG
E le letoto la lihlahisoa tsa marang-rang a liphaephe bakeng sa phepelo ea metsi le drainage ka theknoloji e butsoitseng, Liphaephe le lisebelisoa tsa PVC-U ke e 'ngoe ea lihlahisoa tse kholo ka ho fetisisa tsa lihlahisoa tsa polasetiki lefatšeng, tse neng li se li sebelisitsoe haholo lapeng le kantle ho naha. Bakeng sa marang-rang a phepelo ea metsi a DONSEN PVC-U, lisebelisoa tse tala le lihlahisoa tse felileng li lumellana kapa li feta litekanyetso tse lekanyelitsoeng. Marang-rang a lipeipi a etselitsoe phepelo e sa sitisoeng ea boemo ba metsi ho tloha ho 20°C ho isa ho 50°C. Tlas'a boemo bona, bophelo ba ts'ebeletso ea marang-rang a liphaephe bo ka fihlela lilemo tse 50. DONSEN PVC-U ea marang-rang ea liphaephe e na le boholo ba lihlopha tse feletseng le mohlala oa lisebelisoa tsa ho haha metsi, tse ka lumellanang le mefuta e mengata ea tlhokahalo.
Letoto la li-fittings tsa khatello ea PVC-U PN16 li ka lumellana le maemo a tloaelehileng a DIN 8063.
LITŠOANTŠISO TSA SEHLAHISO
· Bokhoni ba Phallo e Phahameng:
Lerako le ka hare le ka ntle le boreleli, coefficient of friction e nyane, ho hlaka ke 0.008 feela ho 0.009, thepa e khahlanong le litšila e matla, katleho ea lipalangoang tsa mokelikeli e ntlafatsoa 25% ho feta marang-rang a liphaephe tsa tšepe.
Thibelo ho Corrosion:
Lisebelisoa tsa PVC-U li na le khanyetso e matla ho boholo ba acid le alkali. Ha ho na mafome, ha ho na phekolo ea antiseptic. Bophelo ba tšebeletso ke makhetlo a 4 ho feta a tšepe ea tšepe.
● Boima bo Bobebe le ho Kenya Ha Bonolo:
Boima bo bobebe haholo. Boima ba PVC-U ke 1/5 feela ho 1/6 ea tšepe e entsoeng ka tšepe. Mokhoa oa ho hokahanya o bonolo haholo, 'me mokhoa oa ho kenya o potlakile haholo.
Matla a Matla a Phahameng:
PVC-U e na le matla a phahameng a ho tsieleha, le matla a ho thothomela haholo. Marang-rang a liphaephe tsa PVC-U ha a bonolo ho robeha, 'me a sebetsa ka polokeho.
Bophelo bo Bolelele ba Tšebeletso:
Marang-rang a liphaephe a nang le lisebelisoa tse tloaelehileng a ka sebelisoa ho pota lilemo tse 20 ho isa ho tse 30, empa marang-rang a liphaephe tsa PVC-U a ka sebelisoa nako e telele ho feta lilemo tse 50.
● Litheko tse Tlase:
Theko ea marang-rang ea liphaephe tsa PVC-U e theko e tlaase ho feta ea tšepe ea tšepe.
LIEKETSENG KOPO
Marang-rang a lipeipi bakeng sa phepelo ea metsi moahong.
Liphaephe tsa marang-rang bakeng sa tsamaiso ea lipeipi setsing sa ho hloekisa metsi.
Marang-rang a lipeipi bakeng sa temo ea metsi.
Marang-rang a liphaephe bakeng sa nosetso, lipalangoang tse tloaelehileng tsa metsi bakeng sa indasteri.
