ʻO nā paipu wai kila a me nā paipu wai plastik

Nā waiwai kino:

1. ʻOi aku ka ikaika o ka tensile o ke kila wai kila ma mua o 530, ʻoiai ʻo ≥49 wale nō ka paipu wai plastik.ʻO ka lawa ʻole o ka ikaika tensile o ka paipu wai plastik a me ka coefficient hoʻonui kiʻekiʻe ke kumu nui o ka leakage a me ka pohā.Eia kekahi, ʻoi aku ka haʻahaʻa o ka pale ʻana o ka paipu wai plastik.Na nā paipu wai kila kila e ʻino i nā paipu plastik ma hope o nā makahiki o ka hoʻoheheʻe ʻia ʻana o ka wai, a e ʻelemakule a ʻeleʻele nā ​​paipu plastik ke ʻike ʻia i nā kukuna ultraviolet no ka manawa lōʻihi.

2. Hiki i nā paipu wai kila kila ke kū i nā haʻahaʻa haʻahaʻa <-270 ° C a me nā mahana kiʻekiʻe> 400 ° C, ʻoiai e pohā nā paipu wai plastik i kahi kaiapuni ma lalo o 0 ° C, a e hana ʻia nā kinoea ʻawaʻawa i kahi kūlana kiʻekiʻe. he mea ino loa i ke kino kanaka.

Hoomalu Ola a me Kaiapuni:

Loaʻa i nā paipu wai plastik nā hormones kaiapuni, hiki ke hōʻeha nui i ka ʻōnaehana huna kanaka a pili i ka ulu a me ka ulu ʻana o ke kanaka.Loaʻa i nā paipu wai plastik nā ʻano mea hoʻohui kemika e hōʻiliʻili i loko o ke kino o ke kanaka a hoʻoulu i ka maʻi kanesa.

ʻO ka wai ʻawaʻawa e like me ka "wai melemele", "wai ʻulaʻula" a me ka "wai pilau" i hana ʻia e nā paipu wai wai ka ʻano o kāna mau mea hana hou ʻole, a ʻo ia hoʻi ka drawback kaulana loa o nā paipu wai plastik.

ʻIke ʻia nā mea paipu wai kila ma ke ʻano he mea olakino hiki ke hoʻokomo ʻia i loko o ke kino kanaka.He mea paipu maʻamau no ka wai inu maikaʻi.He mea pili i ke kaiapuni a me ka maʻemaʻe, a ʻaʻole ia e hoʻohaumia lua i ke kumu wai.

Hana waiwai:

1. ʻO nā paipu wai kila kila i kēia manawa ua paʻa i ka paia lahilahi, a ʻo ka oʻo ʻana a me ka hoʻomohala ʻana o ka ʻenehana ua hoʻemi nui i ke kumukūʻai.

2. ʻO ka hoʻololi ʻana o ke kila kila mai ka papa ʻaina kiʻekiʻe i nā paipu wai hale he hoʻololi i ka ʻoihana paipu wai a me kahi ʻano hiki ʻole!