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He aha nā kaula hana?
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He aha nā kaula hana?

2025-10-29

Nā Kaula Mea Hana: ʻO "ʻŌnaehana Aʻalolo" o ka ʻOihana Hoʻokele Hana, nā alakaʻi kaula Dingzun me ka ʻike loea 20 makahiki

I ka wikiwiki ʻana o ka automation ʻoihana honua, ke loaʻa nei ka nānā nui ʻole ʻia i nā kaula mea hana—i kapa ʻia ʻo "ʻōnaehana nerve" o nā hale hana hou. Hoʻouna kēia mau kaula kūikawā i nā hōʻailona analog a me nā kikohoʻe haʻahaʻa ikehu no ka nānā ʻana a me ka kaohi ʻana, he mea koʻikoʻi ia i nā ʻoihana e like me ka ʻaila a me ke kinoea, nā petrochemicals, a me ke kila.

ʻAʻole e like me nā kaula mana maʻamau, pono nā kaula mea hana i kahi hoʻolālā paʻa anti-interference e hōʻoia i ka hoʻoili hōʻailona paʻa. Aia ko lākou mau pono kūkulu koʻikoʻi i nā ʻāpana pale kūikawā:

ʻĀpana Uea Ka wehewehe a me nā kikoʻī
Mea Alakaʻi Keleawe a i ʻole Keleawe kini ʻo ka hapa nui
Cl=Pale Ahi MGT(Lipine aniani Mica) koho ke koi ʻia ka hana ahi
Mea Hoʻokaʻawale A ME(PVC), 2X(XLPE) 3G(EPR) a me nā mea ʻē aʻe.
ʻOIA=Pale Palekana Pilikino
PIMF, TIMF, QIMF, ICAM
ʻO ke ʻano nui ʻo AL-PET a me ka drainwire TC no kēlā me kēia hui wili/triad/quad, koho ke koi ʻia
Nā Cores/Pairs Nā ʻiole he nui i wili ʻia; nā pālua he nui, nā triad he nui a me nā quad he nui i wili ʻia
ʻOE= Pale holoʻokoʻa a i ʻole ka pale hui
(ST) (OSCR) (CAM)
ʻO ke ʻano nui ʻo AL-PET a me ka drainwire TC no nā ʻāpana holoʻokoʻa e koi ʻia maʻamau
ʻAʻahu komo a i ʻole ka ʻūpā o loko A ME(PVC), H(LSZH) a pēlā aku, koho ke koi ʻia
Papa Pale Kaua NO(ʻōwili pale kila kila galvanized) ʻo ia hoʻi, koho ke koi ʻia
ʻAʻahu waho a i ʻole ka ʻūpā A ME(PVC), H(LSZH), Y-fl(PVC pale ahi) a pēlā aku.
Ka Manawa Loiloi

300 V no nā kaula hana hoʻokahi a i ʻole he nui nā hui/triads/quads

300/500 V no nā kaula hana hoʻokahi a nui paha

kākoʻo ʻia nā poʻe ʻē aʻe

Kūlana Kumu EN 50288-7

Ua lako lākou me nā papa pale (i hana pinepine ʻia me ka pepa alumini a i ʻole ka ulana uea keleawe) e ālai i ka hoʻopilikia electromagnetic waho (EMI), a ua wahī ʻia i loko o nā ʻūpā paʻa i hana ʻia mai nā mea e like me PVC, XLPE, a i ʻole LSZH. ʻAʻole wale kēia mau koho kūkulu a me nā mea e hoʻoikaika i ke kūʻē ʻana o nā kaula i ka hoʻopilikia electromagnetic akā hiki nō hoʻi iā lākou ke kū i nā mea ʻino o ke kaiapuni e like me nā mahana koʻikoʻi, ka makū, a me ka pala.

he aha nā kaula-mea-hana.jpg

ʻO ka hana kūikawā o nā kaula hana e lilo ai lākou i mea nui loa i nā kūlana ʻoihana koi nui. No ka laʻana, ma nā hale hoʻomaʻemaʻe aila—kahi e koʻikoʻi ai ka nānā pono ʻana i ka palekana hana—hana kēia mau kaula ma ke ʻano he loulou koʻikoʻi, e hoʻoili ana i ka ʻikepili kaomi a me ka mahana manawa maoli mai nā mea ʻike ma ka pūnaewele i nā lumi hoʻomalu waena, e kākoʻo pololei ana i ka pale ʻana i nā pōpilikia palekana a me ka mālama ʻana i nā kaʻina hana paʻa.

Eia kekahi, hāʻawi kā lākou hoʻolālā hoʻonohonoho liʻiliʻi i nā pono kūpono: ia mālama a hiki i ka 40% o ka wahi hoʻonohonoho hoʻohālikelike ʻia me nā koho kuʻuna ʻē aʻe, e kūpono loa ana iā lākou no nā wahi ʻoihana ea ʻole (e like me nā hale hana hale hana pani ʻia a i ʻole nā ​​​​​​keʻena lako) kahi e noʻonoʻo nui ai ka hoʻohana ʻana i ka wahi.

Ma waena o nā mea hana, ʻO Shanghai Dingzun Electric & Cable Co., Ltd. kū i waho ma ke ʻano he ʻoihana ʻenehana kiʻekiʻe aupuni me ʻelua mau makahiki o ka ʻike. I hoʻokumu ʻia i ka makahiki 2005, hoʻohui ʻo Dingzun i ka R&D, ka hana ʻana, a me ka lawelawe, e hāʻawi ana ma mua o 800 mau kikoʻī kaula me ka hoʻopuka makahiki o 70 miliona mika. ʻO kāna papa inoa kaula mea hana e komo pū me nā hiʻohiʻona multi-core pale ahi (e laʻa, 300/500V CU/MGT/XLPE/OS/FR/LSZH/GSWA/LSZH) a me nā ʻano pahū-pahū e kūlike me nā kūlana EN 50288-7. He ʻoi aku ka maikaʻi o kēia mau huahana i nā hoʻonohonoho koʻikoʻi - mai nā hale hana kemika wela kiʻekiʻe a hiki i nā ʻaila aila ma waho.

Inā he nīnau kāu e pili ana i nā mea kani, e ʻoluʻolu e leka uila mai kāhea iā mā˚ou