200x3000mm PVC Well Casing a me nā paipu pale no ka luawai wai

Hoʻolauna

ʻO nā hiʻohiʻona PVC slotted (luu).

1. ʻAʻohe ʻino

ʻO ka paipu PVC he waiwai paʻa kemika, hiki ke pale i ka hapa nui o ka waikawa a me ka alkali,

2. Hana maikaʻi maikaʻi

Hana ʻia ka paipu PVC e ka Tin a i ʻole Ca/Zn stabilizer, ua piha kāna hana maʻemaʻe e like me ka maʻamau GB/T17219 a me ke Kuhina Ola o ka People's Republic of China e pili ana i ka wai.

3. ʻOi aku ka maikaʻi o ka paipu PVC, ʻoi aku ka maikaʻi o ka slotted (luuluu), ikaika kūʻē ikaika, ʻoi aku ka nui o ke keʻa e kahe ana, a ʻo ia ka koho maikaʻi loa e hoʻololi i ke kila a me ka paipu i hoʻopaʻa ʻia (hōʻeha) i nā pā he nui.

4. ʻO loko o ka pā maʻemaʻe, ʻaʻohe furring, kahe maʻalahi, ʻaʻohe poloka (n = 0.008---0.009), maikaʻi kūʻē bacteria.Hiki iā ia ke hōʻoiaʻiʻo i nā paipu i ka manawa lōʻihi.No ka hoʻohuli ʻana i ke kahua swash, holoi maʻalahi nā paipu PVC-M.

Hōʻike