Ua noʻonoʻo paha ʻoe no ke aha e hiki ai i nā mea kamaʻilio akamai ma ka home, nā mea paʻi i ke keʻena, a me nā mea lima mechanical i loko o nā hale hana ke hana paʻa a haʻi pololei i ka ʻike? Aia kekahi "pūʻali huna" ma hope o kēia mau mea a pau, e hana mālie a luhi ʻole. He mau -uea uwea kumu nui ia - he hui o "nā leka uila" a me "mea lawe uila" i "hui hui" i paʻa i loko o kā lākou DNA.
'A'ole like me ka uwea -ho'okahi me ho'okahi wale nō "hua", ua like ke kaula -nui me ka hui -a'o maika'i. Ua wahī maikaʻi ʻia nā ʻumi uea lahilahi i loko o ka puʻu o waho hoʻokahi, e hana ana kēlā me kēia i kāna hana ponoʻī, ʻaʻole hoʻokūkū no ka hōʻaiʻē a ʻaʻole hoʻi e pilikia. ʻO kekahi ke kuleana no ka hoʻouna ʻana i ka uila, kekahi no ka hoʻouna ʻana i nā hōʻailona, a ʻo kekahi no ka hōʻoia ʻana i ka palekana. I kēia lā, e kālele ana mākou i nā "hōkū pāʻani" ma waena o kēia "pūʻali" - mau UL-mau uwea nui-i hōʻoia ʻia. Loaʻa i kēlā me kēia kanaka kona "mākaukau kūʻokoʻa" a kūpono i nā koi "kaua" like ʻole.
E ʻae mai iaʻu e hoʻolauna mua i kahi ʻāpana ʻike liʻiliʻi iā ʻoukou a pau: ʻAʻole ʻo ka palapala hōʻoia UL he "hōʻailona hanohano" hiki ke paʻi wale ʻia. He palapala hōʻoia palekana ia i hoʻopuka ʻia e ka American Insurance Laboratory, e like me ka hāʻawi ʻana i kahi "pass safety universal global" i nā uwea uwea. ʻO ka poʻe i hala i kēia palapala hōʻoia e hiki ke kū i nā hoʻokolohua koʻikoʻi e pili ana i ka hoʻopaʻa ahi, ka insulation, a me ka hana uila. I kēia manawa, e hoʻopuka mākou i kekahi mau "ʻoihana hōʻoia" e hōʻike iā ʻoe!
Mea Hoʻokani 1: UL2726 - Ka "Flexible Little Genius" ma nā ʻenehana uila
Inā loaʻa kahi "mea holoʻokoʻa" ma waena o nā-uila nui,UL2726ʻo ia kekahi o lākou. Eia kekahi, he ʻano "maʻalahi". Hoʻolālā nui ʻia kēia uea no ka wili o loko i nā mea uila, me nā helu kumu mai ka 2 a hiki i ka 7. Ua like ia me ka "hui liʻiliʻi" paʻa, a kūpono loa no ka hana ʻana i nā mea me nā wahi liʻiliʻi e like me nā smartwatches, papa, a me nā ʻike liʻiliʻi.
ʻO kāna "killer hiʻohiʻona" ʻo ia kona ʻano maʻalahi a me ka hoʻopaneʻe ahi i nā haʻahaʻa haʻahaʻa. Ma nā mahana haʻahaʻa loa, hiki iā ia ke hoʻomau i kona maʻalahi me ka ʻole o ka haki ʻana a i ʻole ka palaka. Ke hoʻopili ʻia me nā lapalapa hāmama, hiki iā ia ke kinai koke i ke ahi a pale i ka laha ʻana i loko o ka hāmeʻa. ʻOi aku ka maikaʻi o kona hiki ke hoʻopaʻa i nā wili wili a me nā uea nui -nui. Ma ka hoʻomalu pono ʻana i ka pitch wili, loaʻa iā ia ke kaulike ma waena o ka maʻalahi a me ka hana anti-interference, e hōʻoia ana i ka hoʻouna ʻana i nā hōʻailona maʻemaʻe i loko o ka lako me ka ʻole o ka "walaʻau." Ke hoʻohana mākou i kā mākou kelepona no ka nānā ʻana i nā wikiō a i ʻole ka hana ʻana ma nā papa, paʻa mau ka hōʻailona a ʻaʻole lag. ʻO kēia paha ka hopena o ke komo ʻana o UL2726.
Mea Hoʻokani 2: UL2464 - Ka "Hōʻike Paʻa" no nā Kaiapuni ʻOihana
Inā maikaʻi ʻo UL2726 i ka "hana maikaʻi", a lailaUL2464maikaʻi i "nā hana koʻikoʻi a koʻikoʻi", a ʻo ia ka "mainstay" i nā hiʻohiʻona ʻenehana ʻenehana. Loaʻa i kēia uwea nā helu kumu maʻalahi. ʻO ka helu kumu maʻamau ʻo 4 a 8, a hiki ke hoʻonohonoho ʻia a hiki i 36 cores, e like me ka "pūʻali koa nui", hiki ke hana i nā hōʻailona he nui a me nā hana hoʻoili mana. He kūpono loa ia no nā laina hana ʻakomi a me nā mīkini CNC ma nā hale hana, he mea "multi{6}}tasking".
ʻO kona "ʻaʻahu" he mea paʻa loa ia - he uwea keleawe maʻemaʻe i hui pū ʻia me ka puʻu PVC, ʻaʻole i kū i ka ʻaila, ʻaʻahu a me ka ʻino. ʻOiai i ka hana ʻana i kahi hale hana me ka nui o ka ʻaila hinu a me ka lepo, hiki iā ia ke mālama i ka hana paʻa. Eia kekahi, hiki i ka 98% ka nui o ka uhi pale pale, ʻoi aku ma mua o ka awelika ʻoihana. Ua like ia me ke kau ʻana i kahi "Faraday cage" a puni ke kumu uea, me ka pale pono ʻana i ka hoʻopili electromagnetic waho a pale i ka leakage hōʻailona kūloko. ʻO kēia ka mea e hiki ai i nā neʻe pololei o ka lima robotic a me ka hana paʻa o ka laina hana. Eia kekahi, hoʻokō ʻo ia i ka maʻamau kaiapuni ROHS, ʻo ia ka palekana a me ke kaiapuni. Hiki ke manaʻo ʻia he "mea pāʻani hilinaʻi" i nā ʻoihana ʻoihana.
Mea Paʻi 3: UL20549 - Ka "Kāi Palekana" o nā Lako Lapaʻau
Ma waena o nā "kaua" a pau, ʻo nā koi i ka lāʻau lapaʻau ʻo ia ka mea paʻakikī loa. A ʻo UL20549 ka "mea mālama palekana" i hana ʻia-no kēia kahua. Hoʻohana ʻia kēia uwea i ka papalua -pili hoʻokaʻawale ʻana, me kona kumu kūʻai uila he 40% kiʻekiʻe ma mua o ko nā uwea maʻamau. Ua like ia me ka hā'awi 'ana i ke kumu uea i "pālua-pahu pale lole", hiki ke pale pono i ka leaka a me ka palekana o nā limahana lapa'au a me nā ma'i.
ʻO kāna helu helu kumu he 3 a hiki i ka 6 cores, a hiki ke hana ʻia a hiki i 24 cores. Hiki i ka hoʻolālā ratio twist ke 20 mau manawa o ke anawaena, hiki ke hōʻemi i ka crosstalk hōʻailona i ka nui loa. I nā lāʻau lapaʻau pololei e like me nā mea kani nuklea magnetic resonance a me nā mīkini electrocardiogram,UL20549ke kuleana o ka lawe ʻana i nā hōʻailona koʻikoʻi o nā maʻi a me nā hōʻailona hoʻomalu o nā mea hana. Pono pono kēlā me kēia ʻāpana ʻikepili me ka hewa ʻole, a ʻo kēlā me kēia hoʻoili mana pono e paʻa a hilinaʻi. Ma hope o nā mea a pau, i ka lāʻau lapaʻau, hiki i kahi hōʻailona hoʻokaʻawale a i ʻole ka liʻiliʻi liʻiliʻi o ka mana hiki ke hoʻopilikia i nā hopena maʻi. A hoʻohana ʻo UL20549 i kāna hana ʻoki-no ka mālama ʻana i kēia "laina ola".
Mea pāʻani 4: UL2517 - Ka "Waiwai maikaʻi loa no ke kālā" ma nā hiʻohiʻona Export
Inā ʻo kāu koi no ka hoʻokuke aku a ke ʻimi nei ʻoe i kahi hopena "kumu-pono", a lailaUL2517ʻo ia kāu koho maikaʻi loa. ʻO kēia uwea, e like me UL2464 a me UL20549, he UL- "huahana mana". Hoʻokō ia i nā kūlana pale ahi a me nā kūlana insulation, e hoʻokō i nā kūlana palekana o ke kaiapuni e like me RoHS a me REACH, a hele mai me nā palapala ʻenehana pono a pau no ka lawe ʻana aku, hiki iā ia ke hoʻopakele iā ʻoe i ka nui o ka pilikia i ka wā o ka hoʻomaʻemaʻe kuʻuna.
ʻO kāna helu kumu maʻamau he 2 a hiki i ka 4 cores, a hiki ke hana ʻia a hiki i 12 cores. Hoʻolālā ʻia ka ratio twist ma 16 mau manawa o ke anawaena. Hoʻohana ia i kahi kaʻina wili diagonal 45 degere, e hōʻemi ana i ka 15% o ka crosstalk hōʻailona e hoʻohālikelike ʻia me nā ʻano kuʻuna. Inā hoʻohana ʻia no ka hoʻokuʻu ʻana i nā mea hana hale a i ʻole ka hui ʻana o nā ʻoihana liʻiliʻi liʻiliʻi, hiki ke kūpono i nā koi. ʻO ka mea kamahaʻo, ʻo kona koina{10}}kiʻekiʻe loa. Ke hoʻohālikelike ʻia me nā huahana like i lawe ʻia mai, hiki iā ia ke mālama i ka 25% a 30% o ka waihona kālā kūʻai, a hiki ke manaʻo ʻia he kumu hoʻohālike o ka "loaʻa ʻana i nā hopena maikaʻi me ka liʻiliʻi o ke kālā".
Ma waho aʻe o nā mea i ʻōlelo ʻia ma luna-ʻehā "hōkū pāʻani", kā mākou huiUL20811, UL20167, UL2089, a me nā mea ʻē aʻe he "mana" nō hoʻi ma ke kahua o nā uwea nui-nui. No ka laʻana, hoʻolālā nui ʻia ʻo UL2089 no ka wela kiʻekiʻe a me ke kūpaʻa kiʻekiʻe, kūpono no ka hoʻohana ʻana i nā kaiapuni ʻoihana kiʻekiʻe;UL11627maikaʻi i ke kū'ē'ana i nā kukuna ultraviolet a me ka ikaika o ka wā e kū'ē ai, kūpono no ka uwea waho;UL2919'o ka mana'o nui i ka māmā a me ka ho'ohui 'ana, kūpono no nā kahua kiko'ī e like me ka aerospace a me nā mea ki'eki'e -hopena.
In fact, the charm of multi-core cables lies in their "clear division of labor and efficient collaboration". Unlike single-core cables which "work alone", these multi-core cables achieve the "1+1>2" ʻoi aku ka maikaʻi o ka hui pū ʻana ma o nā hui helu kumu kūpono, nā kaʻina wili pololei, a me nā uhi pale paʻa.
ʻO ka manawa aʻe e hoʻohana ai ʻoe i nā mea uila a i ʻole nā mea hana ʻenehana, no ke aha e noʻonoʻo ʻole ai inā aia kekahi "pūʻali kelepona" e hana ana ma hope o nā hiʻohiʻona? ʻO kēia mau uwea nui -unremarkable nui, ma o ko lākou "hoʻomanawanui" a me ka "ʻoihana", hoʻohui i nā mea āpau o ko mākou ola a me kā mākou hana, a ua lilo i "hoʻokumu ʻike ʻole" nui loa i ka ʻenehana hou.
