ʻO ka wehewehe a me ka hoʻohana ʻana i ka uhi huahana

ʻO ka wehewehe a me ka hoʻohana ʻana i ka uhi huahana

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Loaʻa nā inoa like ʻole e pili ana i ke ʻano o ka pena i hoʻohana ʻia, no ka laʻana, kapa ʻia ka ʻaʻahu mua i kapa ʻia ʻo ke kapa mua, a ʻo ka kapa hoʻopau i kapa ʻia ʻo ke kapa hoʻopau.ʻO ka mea maʻamau, ʻo ka uhi i loaʻa ma ka uhi ʻana he ʻano lahilahi, ma kahi o 20 ~ 50 microns, a hiki i ka uhi paʻi mānoanoa ke loaʻa kahi uhi me ka mānoanoa o ʻoi aku ma mua o 1 mm i ka manawa.
He ʻāpana lahilahi ia o ka plastic i uhi ʻia ma luna o ka metala, ka lole, ka plastic a me nā substrates ʻē aʻe no ka pale, insulation, hoʻonani a me nā kumu ʻē aʻe.
ʻO ka uhi ʻana o ka uila wela wela
ʻO ka mea hoʻokele i hana ʻia me ke keleawe, aluminika a me nā metala ʻē aʻe i uhi ʻia me ka pena insulating a i ʻole ka plastic, ka ʻōpala a me nā ʻāpana insulating ʻē aʻe.Eia naʻe, makaʻu ka pena insulating, ka plastic a me ka rubber i ka wela kiʻekiʻe.ʻO ka maʻamau, inā ʻoi aku ka mahana ma mua o 200 ℃, e hōʻiliʻili lākou a nalowale i kā lākou waiwai insulating.A he nui nā uea e pono e hana ma lalo o ka wela wela, he aha kā mākou e hana ai?ʻAe, e kōkua ka uhi ʻana o ka uila wela wela.ʻO kēia hoʻopiliʻana he mea hoʻopili seramika.Ma waho aʻe o ka mālama ʻana i ka hana insulation uila i nā wela kiʻekiʻe, hiki ke hoʻohui pū ʻia me ka uea metala e loaʻa ai ka "seamless".Hiki iā ʻoe ke wili i ka uwea ʻehiku a ʻewalu manawa, ʻaʻole lākou e kaʻawale.ʻOi loa kēia uhi.Ke hoʻohana ʻoe iā ia, ʻelua mau uea me ka ʻokoʻa voltage nui e hui pū me ka haki ʻole.
Hiki ke hoʻokaʻawale ʻia nā uhi hoʻoheheʻe uila kiʻekiʻe i nā ʻano he nui e like me kā lākou ʻano kemika.No ka laʻana, ʻo ka boron nitride a i ʻole alumini oxide a i ʻole ka copper fluoride coating ma luna o ka ʻili o ka conductor graphite he maikaʻi ka hana insulation uila ma 400 ℃.ʻO ka enamel ma ka uea metala a hiki i 700 ℃, ka phosphate based inorganic binder coating a hiki i 1000 ℃, a me ka plasma sprayed alumini oxide coating a hiki i 1300 ℃, nā mea a pau e mālama mau nei i ka hana insulation uila.
Ua hoʻohana nui ʻia nā uhi insulating uila kiʻekiʻe i ka mana uila, nā kaʻa, nā mea uila, uila, mokulele, atomic ikehu, ʻenehana ākea, etc.

E like me ka hoʻokaʻawale ʻana o FNLONGO o ka hoʻoulu ʻana i ka wela, hiki ke hoʻokaʻawale ʻia nā uhi i:
1. E hoʻohana i ka uhi pale
Loaʻa iā ia nā ʻaʻahu kūpaʻa adhesive, pale ʻili i ka luhi o ka ʻili a me nā pale pale pale.I kekahi mau hihia, ʻelua ʻano o nā pale pale pale: ʻaʻahu haʻahaʻa haʻahaʻa (<538 ℃) i nā pale pale kūʻokoʻa a me ka wela kiʻekiʻe (538 ~ 843 ℃) ʻaʻahu i nā uhi kūʻokoʻa.
2. Heat resistant a me ka oxidation pale pale
Hoʻopili ka uhi ʻana i nā uhi i hoʻohana ʻia i nā kaʻina wela kiʻekiʻe (me ka lewa oxidation, corrosive gas, erosion a me ka pale wela ma luna o 843 ℃) a me nā kaʻina metala hoʻoheheʻe (me ka zinc hoʻoheheʻe, alumini hoʻoheheʻe, hao a me ke kila, a me ke keleawe hoʻoheheʻe).
3. ʻAi i ka lewa a me ka immersion corrosion coatings
ʻO ka ʻinoʻino o ka lewa e pili ana i ka ʻino i hana ʻia e ka lewa ʻoihana, ka lewa paʻakai a me ka lewa kahua;ʻO ka ʻino immersion e pili ana i ka ʻino ma muli o ka inu ʻana i ka wai maʻemaʻe, inu ʻole i ka wai hou, wai wela wela, wai paʻakai, kemika a me ka hana ʻai.
4. Conductivity a me ka pale pale
Hoʻohana ʻia kēia uhi no ka conductivity, kūpaʻa a me ka pale.
5. E hoʻihoʻi i ka uhi dimensional
Hoʻohana ʻia kēia uhi no ka hao (machinable a grindable carbon steel a me ka corrosion resistant steel) a me nā metala non-ferrous (nickel, cobalt, copper, aluminum, titanium and their alloys) huahana.
6. ʻO ka uhi hoʻomalu Gap no nā mea mechanical
Hiki ke wili ʻia kēia uhi.
7. ʻO ka uhi pale kemika
Hoʻopili ʻia ka corrosion kemika i ka ʻino o nā ʻakika like ʻole, nā alkalis, nā paʻakai, nā mea ʻano inorganic like ʻole a me nā ʻano media kemika organik.
Ma waena o nā hana i hoʻopili ʻia ma luna nei, ʻo ka uhi pale ʻaʻahu, ka pale wela a me ka oxidation resistant coating a me ka chemical corrosion resistant coating e pili kokoke ana i ka hana ʻoihana metallurgical.

No ka laʻana, kā mākouNā huahana PC a me PMMAhoʻohana pinepine i ka uhi.
Nui nā huahana PC a me PMMA i nā koi kiʻekiʻe o ka ʻili, ʻo ia nā koi optical.No laila, pono e uhi ʻia ka ʻili o ka huahana i mea e pale ai i ka haki ʻana.

 


Ka manawa hoʻouna: Dec-09-2022