ʻO ka valve hui pono PVC
OLELO HOOLAHA
E like me ke ʻano o nā huahana ʻoihana paipu no ka hoʻolako wai a me ka hoʻoheheʻe ʻana me ka ʻenehana makua, ʻo nā paipu a me nā mea pono o PVC-U kekahi o nā huahana nui loa no nā huahana plastik i ka honua, i hoʻohana nui ʻia ma ka home a ma waho. No DONSEN PVC-U wai hoʻolako paipu pūnaewele, ʻo nā mea maka a me nā huahana i hoʻopau ʻia ua kūlike a ʻoi aku paha i nā kūlana pili. Hoʻolālā ʻia nā ʻupena paipu no ka hāʻawi ʻole ʻana i ke kūlana wai mai 20 ° C a 50 ° C. Ma lalo o kēia kūlana, hiki i ka ola lawelawe o ka pūnaewele paipu ke hiki i nā makahiki 50. ʻO DONSEN PVC-U pipeline ka nui o ka nui o ka nui a me ke kumu hoʻohālike no ke kūkulu ʻana i ka wai, hiki ke kūpono i nā ʻano koi.
Hiki ke hoʻohālikelike ʻia ke ʻano o ka PVC-U PN16 kaomi i ka DIN 8063 maʻamau.
HI'O HANA
· Hiki ke kahe kiʻekiʻe:
He laumania ka pā o loko a me waho, liʻiliʻi ke koena o ka friction, ʻo 0.008 a 0.009 wale nō ka ʻino, ikaika ka waiwai anti-fouling, ʻoi aku ka maikaʻi o ka lawe ʻana i ka wai he 25% ma mua o ka ʻoihana paipu hao.
Pale ʻino:
He ikaika ko PVC-U mea i ka hapa nui o ka waika a me ka alkali. ʻAʻohe ʻōpala, ʻaʻohe lāʻau antiseptic. ʻO ke ola lawelawe he 4 mau manawa ma mua o ka hao.
● Māmā a me ka hoʻokomo maʻalahi:
He māmā loa ke kaumaha. ʻO ka nui o PVC-U he 1/5 a 1/6 wale nō o ka hao hao. He maʻalahi loa ke ʻano o ka hoʻopili ʻana, a wikiwiki loa ke kaʻina hana.
Kiekie Tensile ikaika:
He kiʻekiʻe ka ikaika tensile PVC-U, a me ka ikaika haʻalulu kiʻekiʻe. ʻAʻole maʻalahi ka haki ʻana o ka pūnaewele paipu o PVC-U, a hana palekana.
Ke ola lōʻihi:
Hiki ke hoʻohana ʻia ka pūnaewele paipu me nā mea maʻamau ma kahi o 20 a 30 mau makahiki, akā hiki ke hoʻohana ʻia ka ʻoihana paipu PVC-U ma mua o 50 mau makahiki.
● Kumukuai Haʻahaʻa:
ʻOi aku ka liʻiliʻi o ke kumu kūʻai o ka pūnaewele paipu PVC-U ma mua o ka hao.
NA HANA PILI
Nā ʻupena paipu no ka hoʻolako ʻana i ka wai ma ke kūkulu hale.
Nā ʻupena paipu no ka ʻōnaehana paipu ma ka hale hoʻomaʻemaʻe wai.
Nā pūnaewele paipu no ka mahiʻai wai.
ʻO nā pūnaewele paipu no ka irrigation, ka lawe wai maʻamau no ka ʻoihana.
