Ka loiloi hana o nā mea uwea Jacket

Ma ke ʻano he mana koʻikoʻi a me ka mea hana hoʻoili hōʻailona, ​​ʻoi aku ka nui o ka hoʻohana ʻana o ke kaula i nā ʻano ʻokoʻa like ʻole. Ma nā noi like ʻole, he kuleana koʻikoʻi nā mea hoʻoheheʻe kelepona i ka pale ʻana i nā ʻāpana kūloko o nā kaula mai nā mea kaiapuni e like me ka makū, ka wela, a me ke koʻikoʻi mechanical.

I loko o kēia pepa, ʻewalu mea maʻamau i hoʻohana ʻia i ka uwea sheathing - crosslinked polyethylene (XLPE), polytetrafluoroethylene (PTFE), fluorinated ethylene propylene (FEP), perfluoroalkoxy resin (PFA), polyurethane (PUR), polyethylene (PE), thermoplastic elastomer (TPE) a lawe ʻia ka polyvinyl chloride (PVC) i mau laʻana. Loaʻa iā lākou nā hiʻohiʻona hana like ʻole, ʻo ke kumu ka loiloi piha ʻana i ka hana o kēia mau mea ma o ka hoʻāʻo ʻana a me ka nānā ʻana i ka ʻikepili, a hāʻawi i ke alakaʻi kūpono no ka hoʻolālā ʻana a me ka hoʻohana ʻana i ka lole kaula.

Nā mea lole lole:

Ka noiʻi hana waiwai a me ka hoʻāʻo pono

1. Ho'āʻo pale wela

Ua hana mākou i nā hoʻokolohua pale wela ma nā mea ʻewalu, me ka hoʻāʻo ʻana o ka wela wela a me ka hopena haʻahaʻa haʻahaʻa.

ʻIkepili ʻikepili:

E like me ka mea i ʻike ʻia mai ka ʻikepili, loaʻa i ka PTFE a me ka PFA ka laulā ākea ākea a kūpono loa i nā wahi wela kiʻekiʻe a haʻahaʻa.

2. Ka ho'āʻo kū'ē i ka wai

Ua hoʻāʻo mākou i ka mea no ka pale ʻana i ka wai, me ka hoʻāʻo ʻana i ka wai a me nā hoʻāʻo ʻana i ka wai.

ʻIkepili ʻikepili:

Mai ka ʻikepili, hiki ke ʻike ʻia ʻo PTFE, FEP, a me PFA ka haʻahaʻa haʻahaʻa o ka wai a me ka maikaʻi o ka hoʻokō ʻana i ka wai mahu, e hōʻike ana i ke kūpaʻa wai maikaʻi.

3. Ka ho'āʻo kū'ē kū'ē

Ua alakaʻi mākou i nā hoʻokolohua moʻomeheu lōʻihi e nānā a hoʻopaʻa i ka ulu ʻana o ka pala ma ka ʻili o kēlā me kēia mea.

ʻIkepili ʻikepili:

Mai ka ʻikepili, hiki ke ʻike ʻia he PTFE, FEP, a me PFA ka hana anti mold maikaʻi loa i nā wahi humid.

4. Ho'āʻo hana uila

Ua hoʻāʻo ʻia nā waiwai uila o ka mea, e like me ke kūpaʻa insulation a me ka ikaika dielectric.

ʻIkepili ʻikepili:

Mai ka ʻikepili, hiki ke ʻike ʻia ʻo PTFE ka mea kiʻekiʻe o ka insulation resistance a me ka ikaika dielectric, e hōʻike ana i ka hana uila maikaʻi loa. Eia nō naʻe, ʻilihune ka hana uila o PVC.

5. Ho'āʻo waiwai mīkini

Ua hoʻāʻo ʻia nā waiwai mechanical e like me ka ikaika tensile a me ka elongation i ka wā haki.

ʻIkepili ʻikepili:

Hoʻopili pinepine ʻia nā kaula i ka piko, wili, a me nā ʻano ʻē aʻe o ke koʻikoʻi mechanical i ka wā o ka hoʻokomo ʻana a me ka hana. ʻO ka loiloi ʻana i ka ikaika tensile, hiki ke maʻalahi, a me ke kūpaʻa ʻana o nā mea lole he mea nui ia i ka hoʻoholo ʻana i ko lākou hiki ke kū i kēlā mau koʻikoʻi me ka ʻole o ka hoʻopaʻapaʻa ʻana i ka pono o ke kaula. elongation ma ka haʻihaʻi a loaʻa nā waiwai mechanical maikaʻi, ʻoiai ʻo PVC i nā mea mechanical maikaʻi ʻole.

Ma muli o ka nānā ʻana i ka ʻikepili ma luna, ua ʻōlelo ʻia e koho ʻoe i ka mea pono o ka lole wili e like me nā hiʻohiʻona noi a me nā koi.

Palena wela: Loaʻa i ka PTFE a me ka PFA ka laulā wela ākea a kūpono loa no nā wahi wela kiʻekiʻe a haʻahaʻa. He kūpono kēia mau mea ʻelua no nā noi e koi ana i nā mahana wela.

Kūleʻa wai: ʻO ka PTFE, FEP a me PFA he haʻahaʻa haʻahaʻa ka wai a me ka maikaʻi o ka wai e hoʻokaʻawale i ka wai, e hōʻike ana i ka pale wai maikaʻi. Pono e noʻonoʻo ʻia kēia mau mea no nā kaula i hoʻohana ʻia i loko o ka wai a i ʻole ka wai.

ʻO ke kūpaʻa ʻana o ka poʻi: ʻO ka PTFE, FEP a me ka PFA he kūpaʻa maikaʻi loa ma nā wahi humid. ʻOi aku ka maikaʻi o kēia mau mea no nā kaula e pono ai ka hoʻohana lōʻihi ʻana i nā wahi haʻahaʻa a i ʻole ka maʻi palupalu.

Nā waiwai uila: Loaʻa i ka PTFE ke kūpaʻa insulation kiʻekiʻe a me ka ikaika dielectric, e hōʻike ana i nā waiwai uila maikaʻi loa. No nā noi e koi ana i ka hana uila kiʻekiʻe, e like me nā kaula uila kiʻekiʻe a i ʻole nā ​​kaula hoʻouna hōʻailona, ​​ʻo PTFE ke koho maikaʻi loa.

Nā waiwai mīkini: ʻOi aku ka maikaʻi o ka PUR a me TPE i ka ikaika tensile a me ka elongation i ka wā haʻihaʻi, a loaʻa iā ia nā waiwai mechanical maikaʻi. No nā kaula e pono ai ke kū i ke koʻikoʻi mechanical a i ʻole deformation, hiki ke noʻonoʻo ʻia kēia mau mea ʻelua.

ʻO ka holoʻokoʻa, ka loiloi hana ouweaAia nā mea sheath i ka loiloi piha i ko lākou kū'ē i nā kumu kaiapuni, ka hana uila, ka ikaika mechanical, a me nā mea'ē aʻe. ka hilinaʻi a me ke ola lawelawe o ka ʻōnaehana kelepona.

ʻO ka hui hāʻawi i ke kākoʻo theoretical paʻa no ka hoʻolaha ʻana i ka hoʻomaikaʻi piha ʻana i ka hana a me ka hoʻomohala hoʻomau ʻana o nā mea uila o waho sheath. I ka manawa like, me ka hoʻomau mau ʻana o ka ʻenehana waiwai hou a me ka piʻi ʻana o ka noi noi, e kakali mākou i mua i nā mea ʻoi aku ka nui o ka uea i waho me ʻoe, e hoʻokomo i ka ikaika hou i ka holomua o ka ʻoihana kelepona.