2023-10-12
Hoʻopili pololei ka hana o nā mea insulating i ka maikaʻi, ka hana ʻana i ka pono, a me ka hoʻohana ʻana o nā kelepona photovoltaic solar.E nānā pōkole kēia ʻatikala i nā pono a me nā pōʻino o nā mea hoʻohana maʻamau o ka solar photovoltaic cable insulation, me ka manaʻo e kūkākūkā me ka ʻoihana a hoʻopōkole mālie i ke āpau me nā uwea honua.
Ma muli o ka ʻokoʻa ma waena o nā mea insulating ʻokoʻa, ʻo ka hana ʻana o nā uea a me nā kaula a me ka hoʻoili ʻana o ka uea i ko lākou ʻano ponoʻī.ʻO ka hoʻomaopopo piha ʻana i kēia mau hiʻohiʻona e pōmaikaʻi i ke koho ʻana i nā mea uila photovoltaic a me ka mālama ʻana i ka maikaʻi o ka huahana.
ʻO ka PVC polyvinyl chloride (ma hope aku i kapa ʻia ʻo PVC) ka mea hoʻokalakupua he hui o nā stabilizers, plasticizers, flame retardants, lubricants a me nā mea hoʻohui ʻē aʻe i hoʻohui ʻia i ka pauka PVC.E like me ka noi ʻokoʻa a me nā ʻano like ʻole o ka uea a me ke kaula, ua hoʻoponopono ʻia ke ʻano.Ma hope o nā makahiki he ʻumi o ka hana ʻana a me ka hoʻohana ʻana, ua lilo ka ʻenehana hana PVC i kēia manawa i mea makua.ʻO nā mea hoʻoheheʻe PVC he ākea ākea o nā noi i ke kahua o nā kaula photovoltaic solar, a he mau hiʻohiʻona ʻike ʻia kona:
1) He oʻo ka ʻenehana hana a maʻalahi hoʻi e hana a hana.Ke hoʻohālikelike ʻia me nā ʻano mea ʻē aʻe o ke kelepona insulation, ʻaʻole ia he haʻahaʻa haʻahaʻa wale nō, akā hiki ke hoʻokele maikaʻi ʻia ma ke ʻano o ka ʻokoʻa o ka waihoʻoluʻu o ka ʻili, ka degere leo māmā, ka paʻi ʻana, ka hana pono ʻana, ka paʻakikī palupalu, ka hoʻopili conductor, ka mechanical, physical a me nā waiwai uila. o ka uwea ponoi.
2) Loaʻa iā ia nā waiwai pale ahi maikaʻi loa, no laila hiki i nā kaula i hoʻopaʻa ʻia ʻo PVC ke hiki ke maʻalahi i nā māka pale ahi i koi ʻia e nā kūlana like ʻole.
3) Ma ke ʻano o ka pale ʻana i ka mahana, ma o ka hoʻonui ʻana a me ka hoʻomaikaʻi ʻana i ke ʻano kumu waiwai, ʻo nā ʻano insulation PVC i hoʻohana pinepine ʻia i kēia manawa ka nui o nā ʻano ʻekolu:
| Māhele waiwai | ʻO ka mahana i koho ʻia (kiʻekiʻe) | Palapala noi | E hoʻohana i nā hiʻohiʻona |
| ʻano maʻamau | 105 ℃ | ʻO ka hoʻokaʻawale a me ka ʻaʻahu | Hiki ke ho'ohana 'ia ka pa'akikī like 'ole e like me nā koi, ma'amau ma'alahi, ma'alahi e hana a hana. |
| Semi-ʻoʻoleʻa (SR-PVC) | 105 ℃ | Hoʻopololei kumu | ʻOi aku ka paʻakikī ma mua o ke ʻano maʻamau, a ʻoi aku ka paʻakikī ma luna o Shore 90A.Ke hoʻohālikelike ʻia me ke ʻano maʻamau, hoʻomaikaʻi ʻia ka ikaika insulation mechanical, a ʻoi aku ka maikaʻi o ka paʻa wela.ʻO ka hemahema, ʻaʻole maikaʻi ka palupalu, a pili ka laulā o ka hoʻohana. |
| PVC pili kea (XLPVC) | 105 ℃ | Hoʻopololei kumu | ʻO ka maʻamau, ua hoʻopili ʻia e ka irradiation e hoʻololi i ka PVC thermoplastic maʻamau i loko o ka plastic thermosetting insoluble.ʻOi aku ka paʻa o ka molecular structure, hoʻomaikaʻi ka ikaika mechanical o ka insulation, a hiki i ka mahana pōkole pōkole ke hiki i 250 ° C. |
4) Ma ke ʻano o ka volta helu, hoʻohana maʻamau ia no nā voltages helu o 1000V AC a ma lalo, hiki ke hoʻohana nui ʻia i nā mea pono hale, nā mea kani, nā kukui, nā kamaʻilio pūnaewele a me nā ʻoihana ʻē aʻe.
Aia kekahi mau hemahema o PVC e kaupalena ana i kona hoʻohana ʻana:
1) Ma muli o ka nui o ka chlorine, ʻo ka nui o ka uahi ʻeleʻele e hoʻopau i ka wā e ʻā ana, e hoʻopilikia i ka ʻike, a hana i kekahi mau carcinogens a me ke kinoea HCl, kahi e hōʻeha nui ai i ke kaiapuni.Me ka hoʻomohala ʻana i ka ʻenehana hana ʻenehana haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa, hoʻololi mālie i ka insulation PVC i lilo i mea hiki ʻole i ka hoʻomohala ʻana i ke kaula.I kēia manawa, ua hōʻike maopopo ʻia kekahi mau ʻoihana koʻikoʻi a me ka pilikanaka i ka papa manawa no ka hoʻololi ʻana i nā mea PVC i nā kūlana ʻenehana o ka hui.
2) ʻAʻole maikaʻi ka pale ʻana o ka insulation PVC maʻamau i nā waikawa a me nā alkalis, nā aila pale wela, a me nā solvents organik.E like me nā loina kemika like o ka hoʻohālikelike ʻana, ua maʻalahi nā uea PVC i ka pōʻino a haki ʻia i loko o ke kaiapuni i kuhikuhi ʻia.Eia naʻe, me kāna hana hoʻoponopono maikaʻi loa a me ka uku haʻahaʻa.Hoʻohana nui ʻia nā kaula PVC i nā mea pono hale, nā kukui, nā mea hana mechanical, nā mea kani, nā kamaʻilio pūnaewele, nā wili hale a me nā māla ʻē aʻe.
ʻO ka polyethylene cross-linked (Cross-linke PE, ma hope aku i kapa ʻia ʻo XLPE) he polyethylene i hoʻopaʻa ʻia i nā kukuna ikaika nui a i ʻole nā mea hoʻohui keʻa, a hiki ke hoʻololi mai kahi ʻano molekula laina i kahi ʻano ʻekolu-dimensional ma lalo o kekahi mau kūlana. .I ka manawa like, ua hoʻololi ʻia mai ka thermoplastic i loko o ka plastic thermosetting insoluble.Ma hope o ka hoʻomālamalama ʻia ʻana,XLPE uwea lāʻO ka sheath insulation nā waiwai o ke kū'ē wela kiʻekiʻe, ke kū'ēʻana o ka radiation ultraviolet, kaʻaila kū'ē, ke anuanu kū'ē, a me nā mea'ē aʻe, me ke ola o ka lawelaweʻana ma mua o 25 mau makahiki, he mea hikiʻole ke hoʻohālikelike me nā kaula maʻamau.
I kēia manawa, aia ʻekolu mau ʻano hoʻopili keʻa nui i ka hoʻohana ʻana i ka uea a me ka insulation cable:
1) Ka hoʻopili ʻana i ka peroxide.ʻO ka mea mua, ua hui pū ʻia ka resin polyethylene me ka mea hoʻohui keʻa kūpono a me ka antioxidant, a ua hoʻohui ʻia nā mea ʻē aʻe e like me ka mea e pono ai e hana i nā ʻāpana huila polyethylene cross-linkable.I ka wā o ke kaʻina extrusion, hiki ke hoʻokuʻi ʻia ma o ka paipu hoʻopaʻa i ka mahu wela.
2) Silane crosslinking (hoʻohui wai mahana).He ʻano hana hoʻopā kemika nō hoʻi.ʻO ke ʻano hana nui ka hoʻopili ʻana i ka organosiloxane a me ka polyethylene ma lalo o nā kūlana kikoʻī.ʻO ke kiʻekiʻe o ka hoʻopili ʻana hiki ke piʻi ma kahi o 60%.
3) ʻO ka hoʻopili ʻana i ka iradiation ka hoʻohana ʻana i nā kukuna ikehu kiʻekiʻe e like me nā kukui r, nā kukui α, nā kukuna electron a me nā ikaika ʻē aʻe e hoʻāla ai i nā ʻātoma kalapona i loko o nā macromolecules polyethylene no ka hoʻopili ʻana.ʻO nā kukuna ikaika kiʻekiʻe i hoʻohana mau ʻia i nā uwea a me nā kaula he mau kukuna electron i hana ʻia e nā mea hoʻokele electron., No ka hilina'i 'ana o ke kea i ka ikehu kino, he hookui kino.ʻO nā ʻano hana hoʻohui ʻokoʻa ʻekolu ma luna nei he mau ʻano like ʻole a me nā noi.
| ʻĀpana hoʻopili kea | Nā hiʻohiʻona | Palapala noi |
| ʻO ka hui ʻana o ka peroxide | I ka wā o ke kaʻina hana hoʻopaʻa, pono e hoʻomalu pono ʻia ka mahana, a hoʻokumu ʻia ka hoʻopili ʻana ma o ka paipu hoʻohuihui wela. | He kūpono ia no ka hanaʻana i nā kaula kiʻekiʻe-voltage, ka lōʻihi, ka'āpana nui, aʻo ka hanaʻana i nā kiko'ī liʻiliʻi he meaʻino. |
| Silane crosslinking | Hiki ke hoʻohana i nā mea hana maʻamau i ka hoʻopili ʻana i ka Silane.ʻAʻole kaupalena ʻia ka extrusion e ka mahana.Hoʻomaka ka hoʻopaʻa ʻana i ka wā e ʻike ʻia ai ka maʻu.ʻO ke kiʻekiʻe o ka mahana, ʻoi aku ka wikiwiki o ka wikiwiki o ka hoʻopili ʻana. | He kūpono ia no nā kaula me ka liʻiliʻi liʻiliʻi, kikoʻī liʻiliʻi a me ka haʻahaʻa haʻahaʻa.Hiki ke hoʻopau ʻia ka hopena cross-linking i ke alo o ka wai a i ʻole ka makū, kahi kūpono no ka hana ʻana i nā kaula haʻahaʻa haʻahaʻa. |
| Hoʻopili ʻana i ka radiation | Ma muli o ka ikehu o ke kumu radiation, hoʻohana ʻia ia no ka insulation ʻaʻole mānoanoa loa.Ke mānoanoa loa ka insulation, hiki mai ka irradiation like ʻole. | He kūpono ia no ka mānoanoa insulation ʻaʻole mānoanoa loa, kiʻekiʻe wela pale ahi retardant kaula. |
Ke hoʻohālikelike ʻia me ka polyethylene thermoplastic, XLPE insulation he mau pono kēia:
1) Hoʻomaikaʻi i ka pale ʻana o ka wela, hoʻomaikaʻi i nā waiwai mechanical i nā wela kiʻekiʻe, a hoʻomaikaʻi i ke kūʻē ʻana i ka pōʻai o ke kaiapuni a me ka ʻelemakule wela.
2) Hoʻonui i ka paʻa kemika a me ka pale pale, hoʻemi i ke kahe anuanu, mālama pono i ka hana uila mua, hiki i ka mahana hana lōʻihi ke hiki i 125 ℃ a me 150 ℃, ke kaula polyethylene insulated cross-linked a me ke kaula, hoʻomaikaʻi pū ʻia. , hiki i kona mahana pōkole ke piʻi i 250 ℃, ka mānoanoa like o ka uea a me ke kaula, ʻoi aku ka nui o ka hiki o XLPE i kēia manawa.
3) XLPE insulated uwea a me ka uwea i maikai loa mechanical, wai a me ka radiation ku'eku'e waiwai, no laila, he laulā o nā noi.E like me: nā uwea pili uila i loko, nā alakaʻi kaʻa, nā alakaʻi kukui, nā kaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa nā uea hoʻomalu, nā uea locomotive, nā uea subway a me nā uwea, nā kaula hoʻomalu kaiapuni eli, nā uwea moana, nā kaula hoʻonohonoho nuklea, nā uwea uila kiʻekiʻe, X -RAY kiʻi kiʻekiʻe-voltage uwea, a me ka mana Transmission uea a me ka uwea oihana.
Kaula XLPE Solar Slocable
Loaʻa i nā uea XLPE insulated a me nā kaula i nā pōmaikaʻi nui, akā loaʻa iā lākou kekahi mau hemahema o kā lākou iho, e kaupalena ana i kā lākou hoʻohana:
1) ʻAʻole maikaʻi ka hana pale wela.ʻO ka hana ʻana a me ka hoʻohana ʻana i nā uea ma kahi wela ma mua o ka mahana i helu ʻia o nā uea hiki ke hoʻopili maʻalahi i waena o nā uea, hiki ke hoʻohaʻahaʻa i ka insulation a hana i kahi pōkole pōkole.
2) ʻAʻole maikaʻi ka hana ʻoki i ka wela.Ma nā mahana ma mua o 200°C, lilo ka insulation uea i mea palupalu loa, a ʻomi ʻia a hoʻopilikia ʻia e nā mana o waho e hiki ai ke ʻoki i ka uea a pōkole.
3) He paʻakikī ke kāohi ʻana i ka ʻokoʻa kala ma waena o nā pūʻulu.I ka wā o ka hana ʻana, maʻalahi ke ʻohi, keʻokeʻo, a paʻi.
4) XLPE insulation ma 150 ° C mahana kū'ē pae, piha halogen-noa a hiki ke hele i ka VW-1 combustion ho'āʻo o UL1581 kiko'ī, a mālama maikaʻi mechanical a me ka uila hana, aia nō kekahi mau bottlenecks i ka hana 'enehana, a me ke kumu kūʻai. kiʻekiʻe.
5) ʻAʻohe kūlana aupuni kūpono no ka uea insulated o kēia ʻano mea i ka pilina o nā mea uila a me nā mea uila.
ʻO ka lāʻau silikoni kekahi mole polymer he hale kaulahao i hana ʻia e nā paʻa SI-O (silicon-oxygen).ʻO ka palapala SI-O he 443.5KJ/MOL, ʻoi aku ka kiʻekiʻe ma mua o ka ikehu paʻa CC (355KJ/MOL).ʻO ka hapa nui o nā uea silicone a me nā kaula hoʻohana i ka extrusion anu a me nā kaʻina hana vulcanization kiʻekiʻe.Ma waena o ka nui o nā uwea synthetic rubber a me nā kaula, ma muli o kāna ʻano molecular kū hoʻokahi, ʻoi aku ka maikaʻi o ka hana silicone ma mua o nā ʻōpala maʻamau.
1) Malū loa, elasticity maikaʻi, ʻaʻohe a me nā mea ʻawaʻawa, ʻaʻole makaʻu i ka wela kiʻekiʻe a kū i ke anuanu koʻikoʻi.ʻO ka pae wela hana -90 ~ 300 ℃.ʻOi aku ka maikaʻi o ka pale ʻana i ka wela ma mua o ka lāʻau maʻamau, a hiki ke hoʻohana mau ʻia ma 200 ° C a i ʻole no kahi manawa ma 350 ° C.ʻO nā kaula hao silikoniloaʻa nā hana kino a me nā hana mechanical a me ke kūpaʻa kemika.
2) Kūleʻa maikaʻi i ka wā.Ma lalo o ke kukui ultraviolet a me nā kūlana climatic ʻē aʻe no ka manawa lōʻihi, he mau loli liʻiliʻi wale nō kona mau kino kino.
3) He kiʻekiʻe ka pale ʻana o ka silicone rubber, a paʻa mau kona kūpaʻa i kahi ākea o ka mahana a me ke alapine.
Uea Flexa hiki ke pale aku i ka wā
I ka manawa like, ʻoi aku ka maikaʻi o ka pale silicone i ka hoʻokuʻu corona kiʻekiʻe-voltage a me ka hoʻokuʻu arc.Ua loaʻa i nā uea silicone insulated ka mea i ʻōlelo ʻia ma luna nei o nā pono, ʻoi aku ka nui o nā kelepona TV kiʻekiʻe-voltage, microwave umu kiʻekiʻe-wela kūpaʻa kūʻokoʻa, induction cooker cables, kīwī ipu kīwī, nā alakaʻi kukui, nā lako UV, nā kukui halogen, ka umu a me ka peʻahi. nā kaula pili i loko, a me nā mea ʻē aʻe. ʻO ia ke kahua o nā mea hana hale liʻiliʻi i loaʻa ka laulā o nā noi, akā kekahi o kāna mau hemahema i kaupalena ʻia ka noi ākea.e like me:
1) ʻAʻohe waimaka kūʻē.Hoʻokuʻu ʻia e ka ikaika o waho i ka wā o ka hana ʻana a i ʻole ka hoʻohana ʻana, maʻalahi ke hōʻino ʻia e ka ʻoki ʻana a me ka hoʻopōkole ʻana.ʻO ke ana pale o kēia manawa, ʻo ia ka hoʻohui ʻana i kahi fiber aniani a i ʻole polyester fiber i ulana ʻia i ka silicone insulation, akā pono nō naʻe e pale i ka pōʻino i hana ʻia e ka extrusion ikaika o waho e like me ka hiki i ka wā o ka hana.
2) ʻO ka mea vulcanizing agent i hoʻohui ʻia no ka vulcanization molding i kēia manawa ke hoʻohana nui nei i ka pālua 24. Aia ka vulcanizing agent i ka chlorine, a ʻo nā mea vulcanizing halogen-free holoʻokoʻa (e like me ka platinum vulcanization) he koi koʻikoʻi i ka wela o ka hana ʻana a he pipiʻi.No laila, pono e uku ʻia i ka hana ʻana o ke kaula uea: ʻaʻole kiʻekiʻe loa ke kaomi o ka roller pressure, a ʻoi aku ka maikaʻi o ka hoʻohana ʻana i nā mea lāʻau e pale aku ai i ke kūʻē ʻana i ke kaomi ʻana ma muli o ka haki ʻana i ka wā o ke kaʻina hana.I ka manawa like, e ʻoluʻolu e hoʻomaopopo: pono e mālama ʻia nā hana pale pono i ka wā o ka hana ʻana i ke aniani fiber yarn e pale ai i ka inhalation i loko o ka māmā a pili i ke olakino o nā limahana.
ʻO ka ethylene propylene rubber i hoʻopaʻa ʻia he terpolymer o ka ethylene, propylene a me ka diene non-conjugated, i hoʻopili ʻia e ke kemika a i ʻole ka irradiation.ʻO nā pōmaikaʻi o nā uea hoʻopaʻa ʻia ʻo EPDM i hoʻopili ʻia, nā uea i hoʻohui ʻia i ka polyolefin a me nā uea i hoʻopaʻa ʻia.
1) Malū, ʻoluʻolu, elastic, non-adhesive i ka wela kiʻekiʻe, ke kūpaʻa ʻelemakule lōʻihi, kūʻē i ka wā ʻino (-60～125 ℃).
2) ʻO ke kū'ē o ka ozone, ke kū'ē UV, ke kū'ēʻana i ka uila, a me ke kū'ē kemika.
3) Hoʻohālikelike ʻia ke kūpaʻa aila a me ka pale ʻana i nā mea hoʻoheheʻe me ka chloroprene rubber insulation.Hoʻokō ʻia ka hana ʻana e nā mea hana wela-extrusion maʻamau, a hoʻopaʻa ʻia ka irradiation cross-linking, maʻalahi a haʻahaʻa.ʻO nā uea i hoʻopaʻa ʻia ʻo EPDM i hoʻopaʻa ʻia i ke keʻa he nui nā mea maikaʻi ma luna, a hoʻohana ʻia i nā alakaʻi compressor refrigeration, nā alakaʻi kaʻa wai ʻole, nā alakaʻi transformer, nā uwea kelepona paʻa, wili, nā kaʻa, nā lako lapaʻau, nā waʻa, a me nā uila uila maʻamau.
ʻO nā hemahema nui o ke kelepona XLEPDM:
1) Ke hoʻohālikelike ʻia me nā kaula XLPE a me PVC, maikaʻi ʻole ka waimaka.
2) ʻAʻole maikaʻi ka hoʻopili ʻana a me ka hoʻopili ponoʻī ʻana, e pili ana i ka hana ma hope.
ʻO Dongguan Slocable Photovoltaic Technology Co., LTD.
Pākuʻi：Guangda Manufacturing Hongmei Science and Technology Park, No. 9-2, Hongmei Section, Wangsha Road, Hongmei Town, Dongguan, Guangdong, Kina
TEL: 0769-22010201
