Nūhou
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Ehia mau keneta ke anawaena o 240 uwea
ʻO 17.48 mm ke anawaena o ka 240 square cable.Introduction to cable He uwea, maʻamau he kaula e like me ke kaula i loaʻa i kekahi mau pūʻulu alakaʻi, ʻo kēlā me kēia pūʻulu o ka liʻiliʻi ʻelua, ua hoʻokaʻawale ʻia mai kekahi i kekahi, a wili pinepine ʻia a puni kahi kikowaena.ʻO kahi uhi insulating nui, ʻoi aku ...Heluhelu hou aku -
No ke aha e pena ʻia ai nā kaula me nā uhi lepo pale ahi?Pehea e hoʻohana ai i ka pena pale ahi?
ʻO ka uhi ʻana i ke ahi he ʻano pale ahi, e like me ke kūlana aupuni "GB cable fire retardant coating", ʻo ka uhi ʻana i ke ahi ahi e pili ana i ka uhi ʻana i nā kaula (e like me ka rubber, polyethylene, polyvinyl chloride, cross-linked polyethylene a me nā mea ʻē aʻe. mea...Heluhelu hou aku -
ʻAʻole maopopo pehea e koho ai i kahi mea ʻike kinoea?
ʻOkoʻa loa nā puʻupuʻu carbon monoxide a me nā puʻupuʻu kinoea, a nui ka poʻe e huikau i nā mea ʻelua.ʻOiaʻiʻo, nui loa ka ʻokoʻa ma waena o nā mea ʻelua.Inā ʻaʻole ʻoe e makaʻala, e hoʻokomo ʻoe i kahi alarm gas ma ke kuhi hewa ʻana i ka manawa e pono ai ʻoe e hoʻohana i kahi alarm carbon monoxide, a hoʻokomo i kahi kalapona...Heluhelu hou aku -
He aha ka hui kinoea?He aha ka hana a ke kinoea hui?
ʻO ke kinoea i loaʻa i ʻelua a ʻoi aku nā mea hana, a i ʻole kekahi mea hana ʻole i ʻoi aku ma mua o ka palena i kuhikuhi ʻia.ʻO ka hui ʻana o kekahi mau kinoea he wai hana maʻamau i ka ʻenekinia.Hoʻomaʻamaʻa pinepine ʻia nā kinoea hui ʻia ma ke ʻano he kinoea kūpono.ʻO ke kānāwai o Dalton o ka ʻāpana ...Heluhelu hou aku -
ʻO ka ʻike kinoea ʻawaʻawa ka ʻike palekana pono
ʻO ka mea ʻike kinoea ʻawaʻawa, ʻike ʻole ʻia kēia huaʻōlelo ʻoihana, a ʻaʻole hiki ke loaʻa i ke ola maʻamau, no laila ʻike liʻiliʻi mākou e pili ana i kēia ʻike, akā ma kekahi mau ʻoihana kikoʻī, pono kēia ʻano mea hana e hana ai i kāna hana.Hāʻawi ʻia i ka hana, e hele kāua i kēia st...Heluhelu hou aku -
Nā noi kelepona ʻoihana - nā hiʻohiʻona moana a me waho (hōʻailona hōʻoia huahana)
Hoʻohana nui ʻia ka uea a me ke kaula (Cable and Wire).Ma waho aʻe o ke kahua kīwila, e noʻonoʻo kākou i ka hoʻohana ʻana i nā kaula i loko o ka ʻoihana ʻenehana.No ka holo ʻana o nā ʻano mea hana a pau, ʻaʻole hiki ke hoʻokaʻawale ʻia mai nā uwea a me nā kaula kūpono no ke kaiapuni a me nā kūlana hana.ʻO kāna koho he n...Heluhelu hou aku -
ʻO ka hana koʻikoʻi koʻikoʻi o ka hui hoʻonui flange rubber hoʻokahi
Loaʻa i ka hui hoʻonui hoʻokahi flange rubber ka maikaʻi o ka buffering, ka hoʻopau ʻana i ka walaʻau, mālama ʻole, a me ka pale ʻana i ka corrosion.ʻO kāna mau hiʻohiʻona sila, nā hiʻohiʻona hana ma lalo o nā kūlana hopena a me nā hiʻohiʻona o ka hoʻomaikaʻi ʻana i ka hoʻomaʻemaʻe wai kai ma mua o ...Heluhelu hou aku -
ʻO ke kuleana o ka ʻōnaehana kiaʻi cems flue gas ka hoʻolauna
ʻO ke kuleana o ka cems flue gas kiaʻi ʻōnaehana ʻo ka hoʻolauna ʻana, ʻo ka cems flue gas monitoring system e nānā nui i ka SO2, NOX, 02 (maʻamau, kumu wai, kumu maloʻo a me ka hoʻololi ʻana), ka ʻāpana ʻāpana, ka wela o ke kinoea, ke kaomi, kahe kahe a me nā mea ʻē aʻe. nā ʻāpana pili, a hana i nā helu...Heluhelu hou aku -
ʻO nā lako hoʻomaʻemaʻe wai hoʻohui
Hoʻohana nui ʻia ka hoʻomaʻamaʻa ʻana i ka wai i hoʻohui ʻia, kūpono no ka hoʻomaʻamaʻa ʻana i ka wai ma nā kūlanakauhale liʻiliʻi a me nā wahi kuaʻāina, ka mālama ʻana i ka wai ma nā wahi lawelawe expressway, ka hoʻomaʻemaʻe ʻana i nā wahi mākaʻikaʻi, a ma nā hale hou ...Heluhelu hou aku -
He aha nā mea maikaʻi o ke kaula keleawe nui ke hoʻohālikelike ʻia me ke kaula kumu alumini?
1. ʻO ka resistivity haʻahaʻa: ʻO ka resistivity o ke kaula kumu alumini ma kahi o 1.68 mau manawa kiʻekiʻe ma mua o ke kaula keleawe kumu.2. ʻO ka ductility maikaʻi:ʻo ka ductility o ke alumini alumini he 20-40%,ʻo ke keleawe no ka hoʻohana uila ma luna o 30%, aʻo ka mea alumini alumini he 18% wale nō.3. Ka ikaika kiʻekiʻe: ka ʻae ...Heluhelu hou aku -
No ke aha e pena ʻia ai nā kaula me nā uhi lepo pale ahi?Pehea e hoʻohana ai i ka pena pale ahi?
ʻO ka uhi ʻana i ke ahi he ʻano pale ahi, e like me ke kūlana aupuni "GB cable fire retardant coating", ʻo ka uhi ʻana i ke ahi ahi e pili ana i ka uhi ʻana i nā kaula (e like me ka rubber, polyethylene, polyvinyl chloride, cross-linked polyethylene a me nā mea ʻē aʻe. mea...Heluhelu hou aku -
Hāʻawi ke kinoea maʻamau ʻo VOC i ka hoʻomaikaʻi ʻana i ke kaiapuni a hoʻololi nui
1. ʻO ke kinoea maʻamau no ka nānā ʻana i nā mea hoʻohuihui hoʻoheheʻe ʻia (VOCs) komo i ka hopena photochemical o ka ozone a me ka particulate matter (PM2.5) i loko o ka lewa, ʻo ia nā kumu nui o ka pollution ozone ozone a me PM2. 5 haumia, a...Heluhelu hou aku
