Basalt fiberʻO ka paipu kiʻekiʻe-press composite, nona nā hiʻohiʻona o ka corrosion resistance, ke kaumaha māmā, ka ikaika kiʻekiʻe, ka haʻahaʻa haʻahaʻa i ka lawe ʻana i nā wai a me ke ola lōʻihi o ka lawelawe ʻana, ua hoʻohana nui ʻia i ka petrochemical, aviation, construction a me nā māla ʻē aʻe. ʻO kāna mau hiʻohiʻona nui: ka pale ʻana i ka corrosion i ka H2S, CO2, ka wai paʻakai, a me nā mea ʻē aʻe, ke kūkulu haʻahaʻa haʻahaʻa, ka hoʻokumu ʻana o ka wax haʻahaʻa, ka hana kahe maikaʻi, ka coefficient kahe he 1.5 mau manawa o ka paipu kila, a ma ka manawa like, loaʻa iā ia ka ikaika mechanical maikaʻi, ke kaumaha māmā, ke kumukūʻai haʻahaʻa haʻahaʻa, ke ola lawelawe hoʻolālā ʻoi aku ma mua o 30 mau makahiki, a i kekahi mau papahana, ʻaʻohe pilikia o 50 mau makahiki. ʻO kāna mau noi nui: ʻaila ʻaila, kinoea maoli a me nā pipeline hoʻouna wai hou; ka wai hoʻoheheʻe wai, ka ʻaila ʻaila ma lalo a me nā laina paipu kiʻekiʻe; paipu kaʻina hana petrochemical; nā paipu hoʻouna ʻana i ka ʻaila ʻaila a me ka mālama ʻana i ka wai ʻino; paipu puna wela a pela aku.
Kaʻina hana nui:
Hoʻohālikelike a ʻokoʻa ma waenaaniani uilaa me ka paipu puʻu kiʻekiʻe basalt fiber:
(1) ka like kiko'ī pulupulu, ka like pavement, ka like lako a me kona kaʻina hana e hōʻoia i ka likeʻole ma waena o ka hydrostatic puʻe o basalt puluniu / aniani puluniu pulupulu (DN50PN7, no ka laʻana, EP/CBF puʻe kū'ē o ma kahi o 30MPa, EP/GF puʻe kū'ē o ma kahi o 25MPa); ka pae like o ke kaomi, ka basalt puluniu pili i ke aniani puluniu e hoemi i ka pavement o 10%, 20% e hōʻoia i ka maoli pae o hydrostatic puʻe kū'ē (i DN50PN7) No ka laʻana, hoemi 2 papa EP / CBF puʻe kū'ē o ma kahi o 25MPa).
(2) ʻO ka hoʻāʻo hope loa ma hope o ka hoʻohaʻahaʻa ʻana i ke ala pavement e hōʻemi i ka ʻai holoʻokoʻa o nā mea maka e hōʻemi i nā kumukūʻai huahana ua hoʻomalu ʻia, ʻo ke kiʻekiʻe o ke kūpaʻa kaomi o ka paipu e hoʻokō mau i nā koi hoʻolālā, ke kumukūʻai opaipu fiberglasspili i ka piʻi nui ʻole.
Basalt fiber high pressure paipu hana pono:
(1) maikaʻi ke kū'ē i ka corrosion
Basalt fiberkiʻekiʻe-press pipeline hoʻokaʻawale ʻia i loko o ka lining layer, structural layer a me waho o ka pale pale o ʻekolu ʻāpana. I waena o lākou, he kiʻekiʻe ka nui o ka resin, ʻoi aku ka nui ma mua o 70%, a ʻo ka nui o ka resin o kona ʻili i loko o ka resin-waiwai nui e like me 95%. Ke hoʻohālikelike ʻia me ka paipu kila, ʻoi aku ka maikaʻi o ka corrosion kū'ē, e like me ke ʻano o nā ʻakika ikaika a me nā alkalis, nā ʻano paʻakai inorganic, oxidizing media, hydrogen sulfide, carbon dioxide, nā ʻano surfactants, polymer solutions, nā ʻano mea hoʻoheheʻe organik, etc.
(2) ʻO ke kūpaʻa luhi maikaʻi a me ke ola lawelawe lōʻihi
Basalt puluniu kiʻekiʻe-press pipeline manao lawelawe ola ua oi aku mamua o 20 makahiki, a me ka mea, pinepine ma hope o ka oi ma mua o 30 makahiki o ka hoʻohana 'ia nō intact, a i loko o kona ola lawelawe mea mālama-noa.
(3) Kiʻekiʻe puʻe haʻi hiki
Ka pae kaomi maʻamau opulu basaltʻO ka pipeline kiʻekiʻe he 3.5MPa-25MPa (a hiki i ka 35 MPa, e like me ka mānoanoa o ka paia a me ka helu ʻana), ke hoʻohālikelike ʻia me nā pipeline non-metallic ʻē aʻe, ʻoi aku ka kiʻekiʻe o ka hiki ke kūpaʻa.
(4) Ke kaumaha māmā, hoʻokomo maʻalahi a me ka halihali
Basalt puluniu kiʻekiʻe puʻe paipu kiko'ī umekaumaha mea e pili ana i 1.6, wale kila paipu a hoolei hao paipu 1/4 ~ 1/5, pono noi hoike ia, ma lalo o ka like kūloko puʻe, ka ia anawaena, ka lōʻihi like FRP paipu, kona kaumaha ma kahi o 28% o ka paipu kila.
(5) ikaika kiʻekiʻe, kūpono mechanical waiwai
Basalt fiber high-pressure paipu axial tensile ikaika o 200 ~ 320MPa, kokoke i ke kila paipu, akā, oi aku ma mua o ka ikaika o ma kahi o 4 manawa, i ka hoʻolālā hana, paipu kaumaha hiki ke hoemi nui, hoonoho iho la maʻalahi.
(6) Nā waiwai ʻē aʻe:
ʻAʻole maʻalahi i ka unahi a me ka wax, ka haʻahaʻa haʻahaʻa haʻahaʻa, ka maikaʻi o nā waiwai insulation uila, ka pilina maʻalahi, ka ikaika kiʻekiʻe, ka haʻahaʻa haʻahaʻa haʻahaʻa, ke kaumaha haʻahaʻa haʻahaʻa.
Ka manawa hoʻouna: Mar-20-2024
