ʻO ka PVC Lining Fire Hose No ke kaua ʻana i ke ahi a me ka ʻoihana kemika
Noi ʻana o ka PVC Lining Fire Hose
E like me ka inoa e hōʻike nei, ʻo ia ke kinai ahi nui. Akā hiki nō hoʻi ke lawelawe ʻia ma ka mahiʻai, ka moku a me ka eli ʻana.
Wehewehena
Hoʻopili ka paipu ahi PVC i ka olonā polyester a me ka ulana me kahi mīkini ulana poepoe. ʻOiai ʻo ka uhi he PVC maikaʻi. He palupalu a māmā ke kaumaha. No laila hiki iā ʻoe ke lawe a hana hou me ka maʻalahi. Eia kekahi, he maʻalahi ka hana. Hoʻopili paʻa ka uhi PVC me ka papa ulana. No laila, ʻaʻole loa e liki.
He kūpaʻa maikaʻi loa ka paipu ahi PVC lining. Hiki iā ia ke hana ma 80℃ no ka manawa lōʻihi. Eia kekahi, noho palupalu ia ma -40℃. Eia kekahi, he kūpaʻa ikaika kona i ka ozone a me ka oxidation.
Ma waho aʻe o ka hose maʻamau, hiki iā mākou ke hoʻohui i ka hoʻoikaika koho. ʻOiai hiki i kēlā hana ke hoʻolōʻihi i ke ola. Eia kekahi, hoʻomaikaʻi nui ia i ka pale ʻana i ka aila a me ka wela.
He kūpono nō hoʻi nā paipu ahi PVC no ka hoʻoinu ʻana i ka wai.
Ke hoʻopili ʻia ka hose i ka luawai, he koho maikaʻi loa ka hose ahi PVC lining. No ka mea, ua maʻemaʻe ka wai. ʻAʻole kiʻekiʻe loa ke koi ʻana i ke kaomi. No laila, ua lawa ka hose lining PVC e hana i ia hana. Eia kekahi, ua haʻahaʻa ke kumukūʻai.
Eia nō naʻe, inā ʻoe e pamu i ka wai mai kahi loko a i ʻole ka muliwai, ʻaʻole kūpono ka hose PVC. No ka mea, aia ke one a me nā mea haumia ʻē aʻe i loko o ka wai. No laila hiki ke hōʻino i ka hose PVC. I kēlā manawa, he mea maikaʻi loa ka hose ahi PU lining. No ka mea, hiki iā ia ke kū i ka waikawa, alkali a me ka corrosion. Eia kekahi, ʻoi aku ka lōʻihi o kona ola lawelawe.
Inā hana pū ʻia me ka mīkini pīpī nui, ʻaʻole kūpono hoʻi ka paipu ahi PVC lining. No ka mea, ʻaʻole hiki iā ia ke hoʻomanawanui i ke kaomi kiʻekiʻe. ʻO ka ʻoiaʻiʻo, ua hoʻololi mālie ʻia ka paipu ahi PVC lining e ka hose PU.
