Application of fire-proof cable tray

Ka hoʻohana ʻana i ka pā uwea pale ahi

Hana ʻia ka pā uea pale ahi me ka pūpū kila, ka uhi pale ahi ʻelua, a me ka pahu ahi ʻole i kūkulu ʻia. ʻO ka mānoanoa awelika o ka papa insulation he 25mm, ua hoʻoheheʻe ʻia ka uhi pālua ʻelua a hoʻoheheʻe ʻia, a ua kāpī ʻia ka pena ahi i loko. I ka wā e hālāwai ai ka pā uwea pale ahi i ke ahi, hoʻonui a paʻa ka pena. Mālama ka lua hoʻoheheʻe wela i nā kaula i loko o ka pahu. ʻO ka hana ahi o ka pahu ahi ahi ʻole i hala i ka hoʻāʻo kūʻē ahi 60 mau minuke o ka National Fixed Fire Resistance Test Center, a ʻaʻole i pōʻino ke kaula. Maikaʻi ke ʻano o ke kākoʻo, a hiki ke hoʻopaʻa pono ʻia ka pahu ahi ahi ʻole.

Noi no ka hookomo ana i na uwea mana ma lalo o 10KV, a me na uwea kaohi, na uwila kukui a me na auwaha uwea a me na tunnels. ʻO ke alahaka pale ahi ka mea nui i haku ʻia me nā mea i hoʻoikaika ʻia i ke aniani fiber, ka papa ahi i hui pū ʻia me ka mea hoʻopili inorganic, i hui pū ʻia me ka iwi metala a me nā mea ʻē aʻe o ke ahi, a ua uhi ʻia ka papa waho me ka uhi ahi. ʻAʻole e ʻā ke alahaka ahi inā loaʻa ke ahi, pēlā e pale ai i ka laha ʻana o ke ahi. ʻO ke alahaka ahi maikaʻi loa ke kū'ē ahi a me ke ahi kū'ē, a he mau hiʻohiʻona o ke ahi kū'ē, ke kū'ēʻana i kaʻaila, ka paleʻana i ka corrosion, ka meaʻawaʻawaʻole, ka haumiaʻole, a me ka hoʻokomo ponoʻana. Loaʻa nā hiʻohiʻona o ka uhi ʻana i ke ahi i nā ʻano o ka uhi lahilahi, ke kūpaʻa ahi kiʻekiʻe a me ka hoʻopili ikaika.

ʻO nā pōmaikaʻi o ka pā uwea pale ahi

Hana ʻia ka pā uea pale ahi me ka pūpū kila, ka uhi pale ahi ʻelua, a me ka pahu ahi ʻole i kūkulu ʻia. ʻO ka mānoanoa awelika o ka papa insulation he 25mm, ua hoʻoheheʻe ʻia ka uhi pālua ʻelua a hoʻoheheʻe ʻia, a ua kāpī ʻia ka pena ahi i loko. I ka wā e hālāwai ai ka pā uwea pale ahi i ke ahi, hoʻonui a paʻa ka pena. Mālama ka lua hoʻoheheʻe wela i nā kaula i loko o ka pahu. ʻO ka hana ahi o ka pahu ahi ahi ʻole i hala i ka hoʻāʻo kūʻē ahi 60 mau minuke o ka National Fixed Fire Resistance Test Center, a ʻaʻole i pōʻino ke kaula. Maikaʻi ke ʻano o ke kākoʻo, a hiki ke hoʻopaʻa pono ʻia ka pahu ahi ahi ʻole.

Noi no ka hookomo ana i na uwea mana ma lalo o 10KV, a me na uwea kaohi, na uwila kukui a me na auwaha uwea a me na tunnels. ʻO ke alahaka pale ahi ka mea nui i haku ʻia me nā mea i hoʻoikaika ʻia i ke aniani fiber, ka papa ahi i hui pū ʻia me ka mea hoʻopili inorganic, i hui pū ʻia me ka iwi metala a me nā mea ʻē aʻe o ke ahi, a ua uhi ʻia ka papa waho me ka uhi ahi. ʻAʻole e ʻā ke alahaka ahi inā loaʻa ke ahi, pēlā e pale ai i ka laha ʻana o ke ahi. ʻO ke alahaka ahi maikaʻi loa ke kū'ē ahi a me ke ahi kū'ē, a he mau hiʻohiʻona o ke ahi kū'ē, ke kū'ēʻana i kaʻaila, ka paleʻana i ka corrosion, ka meaʻawaʻawaʻole, ka haumiaʻole, a me ka hoʻokomo ponoʻana. Loaʻa nā hiʻohiʻona o ka uhi ʻana i ke ahi i nā ʻano o ka uhi lahilahi, ke kūpaʻa ahi kiʻekiʻe a me ka hoʻopili ikaika.

ʻO nā pōmaikaʻi o ka pā uwea pale ahi

1. He liʻiliʻi ka mānoanoa o ka papa anti-corrosion ma luna o ka ʻili o ke alahaka metala kuʻuna, he mea maʻalahi ke hōʻino ʻia i ka wā o ka lawe ʻana a me ka hoʻokomo ʻana, a aia nā puka liʻiliʻi ma ka ʻili, kahi e hiki ai ke kinoea corrosive ke komo maʻalahi i ka hale. papa a pili i ka hopena anti-corrosion;

ʻO ka lua, ʻo ka pā uila non-metallic he ikaika anti-corrosion hana, akā ʻaʻole lawa ka ikaika mechanical. Ma muli o kēia mau kūlana, ua hoʻomohala kā mākou hui i kahi epoxy resin composite fiberglass cable tray: hoʻohui ia i kahi kiʻi metala i ka pahu kaula epoxy resin composite, ʻaʻole ia e hoʻopaʻa wale i nā hiʻohiʻona o ka pahu epoxy resin composite kumu, akā hoʻonui pū i ka. ʻO ka ikaika mechanical, hiki ke lawe i nā kaula ākea nui, nā alahaka a hiki i 15 mika.

3. No ka hoʻoponopono ʻana i ka pilikia delamination i hoʻokumu ʻia e nā coefficient hoʻonui like ʻole o nā metala a me nā metala ʻole, ua hoʻohui ʻia kahi papa hoʻopaʻa ma waena o ka metala a me ka metala ʻole;

ʻO ka hā, i mea e hoʻoponopono ai i nā pilikia o ka pauka maʻalahi a me kaʻelemakule, kahi pale pale me nā hopena kūikawā e like me ka anti-light i hoʻoheheʻeʻia ma kaʻili o ke alahaka;

5. ʻO ka epoxy resin composite cable bridge he ola lawelawe ma mua o 30 mau makahiki i ʻike ʻia e nā hui mana. Ua hoʻohana ʻia kēia huahana no 15 mau makahiki, ʻaʻohe hōʻailona o ka mae a me ka ʻelemakule.

6. Aia i loko o ka pahu uwea FRP ke kino nui o ke alahaka a me ka uhi o ke alahaka, he mau hale papalua ia mau mea, a ua hui pono ia na papa i hookahi ma ka hana. , papa pale ahi, pale anti-corrosion, pale pale.