He aha nā ʻokoʻa ma waena o nā insulations polyethylene uwea like ʻole

Ua hala nā lā i ʻae ʻia ai nā uea keleawe ʻōlohelohe. ʻOiai he maikaʻi loa nā uea keleawe, pono nō lākou e hoʻokaʻawale ʻia e mālama i kēlā pono me ka nānā ʻole i kā lākou hoʻohana. E noʻonoʻo i ka hoʻokaʻawale ʻana o ka uea a me ke kaula e like me ka hale o kou hale, a ʻoiai ʻaʻole paha e like me ka nui, pale ia i nā mea waiwai a pau i loko, no laila ua hiki i ka manawa e aʻo ai i ka ʻokoʻa ma waena o nā mea hoʻokaʻawale uea like ʻole. He mea nui e ʻike i nā mea i hoʻohana ʻia i kēlā me kēia ʻano o ka mea hoʻokaʻawale a me nā noi i kūpono loa iā lākou.

ʻO ka polyethylene kaumaha molekala kiʻekiʻe, ʻo ia ka insulation uea thermoplastic i hoʻohana pinepine ʻia no ka pale ʻana i ka anode. ʻO ke kūpono, kūpono ka insulation kaumaha molekala kiʻekiʻe no nā noi kanu pololei. Me kona ʻike kaumaha molekala kiʻekiʻe, hiki i kēia insulation uwea ke kū i ka kuʻi ʻana, ka abrasion, ka disfiguration, a me nā mea ʻē aʻe i hoʻokumu ʻia e ka nui o ke kaumaha a me ke kaomi. Hāʻawi ka uhi polyethylene i ka ikaika a me ka maʻalahi, ʻo ia hoʻi hiki i ka insulation ke lawe i ka nui o ka hana ʻino me ka ʻole o ka hōʻino ʻana i ke kaula maoli. Hoʻohana pinepine ʻia no nā pipelines, nā pahu mālama, nā kaula wai, a me nā mea ʻē aʻe…

ʻO ka insulation polyethylene cross-linked kekahi o nā koho versatile loa ma ka mākeke. Kūpaʻa ka insulation XLPE i ka hapa nui o nā kemika i komo i ka ʻoihana kaula, hana i nā mahana kiʻekiʻe a me nā mahana haʻahaʻa, pale wai, a ʻae i nā kaula kūloko e hoʻouna a loaʻa i nā nui o ka voltage. ʻO ka hopena, kaulana nā insulators e like me XLPE i ka ʻoihana hoʻomehana a me ka hoʻoluʻu ʻana, nā paipu wai a me nā ʻōnaehana, a me nā noi āpau e pono ai kahi ʻōnaehana voltage kiʻekiʻe. ʻO ka mea maikaʻi loa, ʻoi aku ka liʻiliʻi o ke kumukūʻai o nā insulators XLPE i hoʻohālikelike ʻia me ka hapa nui o nā insulators uea a me nā kaula.

ʻO ka insulation polyethylene density kiʻekiʻe ke ʻano paʻakikī a ikaika loa o ka insulation uwea. ʻAʻole like ka maʻalahi o ka insulation HDPE me nā insulation ʻē aʻe, akā ʻaʻole ia he manaʻo ʻaʻole hiki ke pono ke kau ʻia i ka noi kūpono. ʻO ka ʻoiaʻiʻo, pono nā hoʻonohonoho uwea, nā conduits, a me nā noi ʻē aʻe he nui i ka insulation non-flexible. ʻAʻole corrosive ka insulation high-density a kū i ka UV, ʻo ia hoʻi he kūpono ia no ka hoʻohana waho linear.

E hoʻomau i ka hoʻolohe ʻana i ke kaula Jiapu, no ka ʻike hou aku e pili ana i ka ʻike ʻoihana kaula. ʻO ke kaula Jiapu a hele pū ʻoe i mua me ka lima.