Huahana Paipu Wai

(1) Māmā māmā, maʻalahi e lawe, hoʻokomo, kūkulu.
(2) Me ka hoʻololi maikaʻi, hiki ke liʻiliʻi i kona radius wili e like me 5 mau manawa o ka anawaena o waho o ka paipu. Ma ka hana maʻalahi a me ka hoʻokele waiwai i ka wā e waiho ai, hiki i ka paipu ke hoʻemi i ka hoʻohana ʻana i nā paipu paipu ma ka wili ʻana a me ke kūlou ʻana i ka wā o ke kūkulu ʻana, a hoʻemi i ke kumukūʻai hoʻokolokolo.

māmā ke kaumaha, maʻalahi ka lawelawe, hana maʻalahi: PVC uila, kamaʻilio paipu mea he māmā loa, e pili ana i ka 1/5 o ka paipu metala, i hui pū ʻia me PVC paipu i hui pū ʻia me nā manaʻo kūkulu wikiwiki, no laila, ʻo ka mālama ʻana, ka hoʻouka ʻana a me ka wehe ʻana, kūpono ke kūkulu ʻana, hiki ke mālama i nā kumukūʻai a me ka manawa hana.

ʻO ke olakino, ʻaʻohe hopena kemika, no nā mea hale ʻōmaʻomaʻo. No ka polyolefin nā mea maka PP-R, ua haku wale ʻia kāna mau mole me nā mea hydrogen a me ka oxygen, a hilinaʻi ka hana olakino.

1. ʻO ka polyvinyl chloride paʻakikī he mea paʻakikī me kaʻole o ka plasticizer, me ka manaʻo maikaʻi o kaʻili a me ka ikaika tensile, ka helu kiʻekiʻe a me ka mea palekana pipeline.

ʻO ka HDPE pālua-wall corrugated pipe he huahana versatile me ka laulā o nā noi ma muli o kāna mau hiʻohiʻona. Hana ʻia me ka polyethylene kiʻekiʻe, ʻike ʻia kēia paipu i ka paia o loko, kahi pā i waho i hoʻopili ʻia, a me kahi ākea ma waena o nā paia o loko a me waho. ʻO kēia mau mea hoʻolālā e kūpono loa ia no nā ʻōnaehana hoʻoheheʻe i kanu ʻia.

maʻalahi e hoʻohui - hiki i ka hoʻoheheʻe uila a i ʻole ka hoʻoheheʻe wela ke hana i kahi ʻōnaehana anti-seepage paʻa loa.

ikehu hou: ʻO ka paila wela kumu honua he ʻōnaehana hoʻomehana a me ka ea e hoʻohana ana i nā kumuwaiwai ikehu lā i mālama ʻia i loko o ke kino wai o ka honua ma ke ʻano he kumu anu a me ka wela no ka hoʻololi ʻana i ka ikehu. ʻO nā kino wai i hiki ke hoʻohana ʻia, me ka wai o ka lepo a i ʻole nā ​​muliwai, nā muliwai a me nā loko ma ka ʻili a me ke kai, he ʻōnaehana koʻikoʻi ikaika nui, a mālama maoli ka lepo a me ka wai ma luna o ka ʻili i kahi kaulike pili o ka ʻae a me ka hoʻokuʻu ʻana.

ʻOi aku ka ikaika o ka hui ma mua o ka ikaika o ke kino paipu. Hoʻopili ʻia ka paipu polyethylene me nā paipu ʻē aʻe e ka flange, kahi kūpono a wikiwiki hoʻi.

ʻO ke kaumaha o ka paipu PVC no ka lōʻihi o ka ʻāpana like e pili ana i ka 1/5 o ka paipu kila, 1/4 o ka paipu hao, a me ka 1/10 o ka paipu paʻa, kahi kūpono no ka lawelawe ʻana a me ka hoʻouka ʻana.

ʻO ke kaumaha māmā, ka hana maʻalahi, ka ikaika haʻahaʻa o ke kūkulu ʻana, ka holomua wikiwiki, hiki ke mālama i nā kumukūʻai kūkulu:
ʻO ka nui o ka paipu ʻoihana PVC-U e pili ana i 1410kg / m3, ʻo ia wale nō ka 1/5 o ka paipu hao a me ka 1/3 o ka paipu paʻa, a hiki ke hoʻemi ʻia ke kumukūʻai hana e 30% -50% i hoʻohālikelike ʻia me ka paipu kuʻuna.

palekana, ikaika kiʻekiʻe. He paʻa ka paipu a hiki ke pale i kekahi nui o ka paʻi o loko a me waho. ʻO ka hoʻolālā haʻahaʻa haʻahaʻa e hōʻoia e hiki i ka huahana ke hoʻololi i nā koi noi o ka hoʻoheheʻe wai i ka hihia o ka hoʻopiha piha ʻana, hoʻomaikaʻi i ka palekana o ka hana lōʻihi, ka ikaika tensile, ka ikaika compressive, a ʻoi aku ka maikaʻi o ka hopena ma mua o nā mea pipeline maʻamau.

ʻO ka paipu wai wai PVC-UH me ka PVC-M a me ka PVC-U paipu māmā māmā, ka pale ʻana i ka corrosion, ka hana hydraulic maikaʻi, ka ikaika mechanical kiʻekiʻe, ke kūkulu kūpono ʻana, ʻike ʻia kona mau pono i nā helu aʻe.

ʻoʻoleʻa maikaʻi a me ka hopena hopena.
Ke hoʻohālikelike ʻia me ka paipu PVC-U maʻamau, ʻoi aku ka maikaʻi o ka pale ʻana i ka hopena, a hiki iā ia ke pale maikaʻi i ka ukana kiko a me ka ʻole a i ʻole ka hoʻoponopono ʻana o ke kumu.

ʻO ke kaumaha māmā, ka hana maʻalahi, ka ikaika haʻahaʻa o ke kūkulu ʻana, ka holomua wikiwiki, hiki ke mālama i nā kumukūʻai kūkulu:
ʻO ka nui o ka paipu PVC-U ma kahi o 1400kg / m3, ʻo ia wale nō ka 1/5 o ka paipu hao hao a me ka 1/3 o ka paipu paʻa, a hiki ke hoʻemi ʻia ke kumukūʻai hana e 30% -50% i hoʻohālikelike ʻia me ka paipu kuʻuna.