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Alanui Pa'i Pa'i Pa'i Pa'i Pa'i Pa'i Pa'i Pa'i Pa'ahi

ʻO ka wehewehe pōkole:

ʻO ke ala kaʻa refractory he mea kūpono ia no nā ʻano ʻekolu-wāwae ʻehā a me ʻekolu mau ʻāpana ʻelima-wire a me nā ʻōnaehana hāʻawi me AC 50 ~ 60Hz, voltage 660V a ma lalo, helu ʻia ʻo 250 ~ 3150A me nā koi pale ahi kiʻekiʻe.Hana ʻia ka huahana me nā mea insulating me ke kiʻekiʻe o ka wela wela ma luna o 500 ℃, aʻo ka ʻāpana insulation wela i hana ʻia me ka insulation wela a me nā mea pale wela ma luna o 1000 ℃, a ua hana ʻia ka pūpū me ke kila.Ua hala ka busway pale ahi i ka 950 ° C, 90-minute a 3-hour kiʻekiʻe wela wela ho'āʻo ahi, a me ka piha-haawe o kēia manawa ho'āʻo a me ka wai ho'āʻo, a me ka piha o nā ho'āʻo maʻamau no ka busways. , no laila hiki i ke koho ʻana i kēia ala kaʻa ke hōʻoia i ka hiki ke lawe i kēia manawa a me ka paʻa o ka lako mana no nā mea hana ahi.Hiki i kēia pūʻulu o nā huahana ke mālama i ka mana no kekahi manawa i ke ahi e hōʻoia i ka manawa kūpono e hoʻomaka ai i nā lako hana ahi, ka uahi a me ka ea, a hoʻokuʻu i nā kānaka.


Huahana Huahana

Huahana Huahana

Nā Kūlana Huahana

Kūlana hoʻokō IEC61439-6,GB7251.1,HB7251.6
Pūnaehana ʻEkolu pae ʻekolu uea, ʻekolu ʻāpana ʻehā uea, ʻekolu manawa ʻelima uea, ʻekolu manawa ʻelima uea (shell as PE)
Alapine helu f (Hz) 50/60
Ui uila (V) 1000
Ue uila (V) 380-690
kēia manawa (A) 250A~6300

Nā ʻāpana ʻenehana huahana

  • NHCCX moʻo kaʻa kaʻa i ka IEC60439-1~2, GB7251.1-2, JISC8364, GB9978 kūlana no kēlā me kēia hana.
  • Hiki i ke ala kaʻa ke kū i ka 2500V alapine me ka uila no 1min me ka ʻole o ka haki ʻana a me ka flashover.
  • Hiki i ke ala kaʻa ke kū i nā koʻikoʻi uila a me ka wela ma muli o ka hoʻohana ʻana i ka ceramic ikaika kiʻekiʻe ma ke ʻano he mea hoʻokaʻawale.Wahi a ka ʻikepili ma ka Papa (2), ua hala nā ala kaʻa i ka hoʻāʻo hoʻoikaika ikaika a me ka wela a hōʻike i ka ʻike ʻole ^ deformation ma hope o ka hoʻāʻo.
Hana ʻia i kēia manawa(A) 250 400 630 800 1000 1250 1600 2000 2500 3150
Kū i kēia manawa pōkole (A) 10 15 20 30 30 40 40 50 60 75
ʻO ka piko kū i kēia manawa(A) 17 30 40 63 63 84 84 105 132 165
ʻAʻole ʻoi aku ka piʻi ʻana o ka wela o nā ʻāpana conductive o ke ala kaʻa i nā waiwai i helu ʻia
ma ka papa aʻe i ka wā i hala ai ke au i helu ʻia no ka manawa lōʻihi
ʻāpana conductive piʻi wela loa (K)
nā pahu hoʻohui 60
Hale noho 30

Papa Koho Huahana

pae o kēia manawa(A) Inoa NHKMC1 Ke ala kaʻaahi pale ahi/4P NHKMC1 Ke ala kaʻaahi pale ahi/5P
Anana Laulā(mm) Kiʻekiʻe (mm) Laulā(mm) Kiʻekiʻe (mm)
250A 192 166 213 166
400A 192 176 213 176
630A 195 176 213 176
800A 195 196 213 196
1000A 195 206 213 206
1250A 195 236 213 236
1600A 208 226 232 226
2000A 208 246 232 246
2500A 224 276 250 276
3150A 224 306 250 306
pae o kēia manawa(A) Inoa NHCCX alanui kaʻaahi pale ahi/4P NHCCX alanui kaʻaahi pale ahi/5P
Anana Laulā(mm) Kiʻekiʻe (mm) Laulā(mm) Kiʻekiʻe (mm)
250A 240 180 261 180
400A 240 180 261 190
630A 243 190 261 190
800A 243 210 261 210
1000A 243 220 261 220
1250A 243 250 261 250
1600A 256 258 280 258
2000A 256 278 280 278
2500A 272 308 298 308
3150A 272 338 298 338
pae o kēia manawa(A) Inoa NHKMC2 Ke ala kaʻaahi pale ahi/4P NHKMC2 Ke ala kaʻaahi pale ahi/5P
Anana Laulā(mm) Kiʻekiʻe (mm) Laulā(mm) Kiʻekiʻe (mm)
250A 161 128 164 128
400A 161 138 164 138
630A 161 148 164 148
800A 161 158 164 158
1000A 161 178 164 178
1250A 161 208 164 208
1600A 161 248 164 248
2000A 169 248 173 248
2500A 169 283 173 283
3150A 169 308 173 308

Pōmaikaʻi

Kiʻekiʻe haʻawe haʻawe
Hoʻohana kēia ʻano ala kaʻa kaʻa i ka pūpū kila, hiki ke lawe i ka 70kg o ke kaomi i waenakonu o ke ala kaʻa 3m span, a hiki ke hoʻololi ʻia ke kikowaena o ka pā pā ma mua o 5mm ke hoʻololi like ʻole ka mahana.

ʻO ka manawa pale ahi lōʻihi
Hoʻokaʻawale ʻia nā ala kaʻa kaʻa ahi ahi i NHCCX, NHKMC1 a me NHKMC2 e like me ke ʻano o ke ʻano a me ke ʻano o ka mālama ʻana i ka insulation pale ahi, a hōʻike ʻia ko lākou mau palena pale ahi ma lalo o nā kūlana ikaika.

Hoʻohālike ʻAno hoʻolālā palena pale ahi (min) Ka wela pale ahi (℃) Nā noi
NHCCX Paʻapū 60 850 Hāʻawi mana maʻamau
lako mana ahi
NHKMC1 ʻAno ea 60 900 Hāʻawi mana maʻamau
lako mana ahi
NHKMC2 ʻAno ea 120 1050 lako mana ahi

Pākuʻi

Alanui Kaʻaahi Pale Ahi (1)

Hoʻopau Kāpena

Alanui Kaʻaahi Pale Ahi (8)

Mea hoʻohui

Alanui Kaʻaahi Pale Ahi (6)

Kiki

Alanui Kaʻaahi Pale Ahi (5)

Hoʻopili i ka Unit

Alanui Kaʻaahi Pale Ahi (1)

Pili Paʻa

Alanui Kaʻaahi Pale Ahi (4)

Kau Paʻa Paʻa Pono

Alanui Kaʻaahi Pale Ahi (2)

Kahu Puna Pono

Alanui Kaʻaahi Pale Ahi (3)

Hui Hoonui

wehewehe huahana04

Pahu Hoʻopau Flance

Alanui Kaʻaahi Pale Ahi (10)

Huina palupalu

Pōmaikaʻi

Ke koho ʻana i nā mea insulation a me nā mea refractory me ka hana maikaʻi loa

  • ʻO ka mica tape i hōʻeha ʻia e ka lālani keleawe o ke alakaʻi busway e like me JB/T5019~20 "nā huahana mica insulation uila" a me JB/T6488-1~3 "mika tape" maʻamau.Loaʻa i ka mica tape ka maʻalahi a me ke kūpaʻa wela kiʻekiʻe a me nā waiwai dielectric maikaʻi a me nā waiwai mechanical ma lalo o ke kūlana maʻamau: ka ikaika kulou ≥180MPa;ikaika dielectric ≥35kV / mm;ka nui o ka resistivity >1010Ω-m.Ke piʻi ka mahana i 600 ℃, loaʻa i ka mica tape ke kiʻekiʻe o ka insulation performance insulation resistance >10MΩmm2.
  • Wahi a ka palena pale ahi ʻokoʻa o ke ala kaʻa refractory, ʻokoʻa nō hoʻi nā ana i lawe ʻia e ka papa insulation wela.Inā pono ke holo kaʻa kaʻa no ka manawa lōʻihi me ka uila, ua hoʻokaʻawale pololei ʻia ka papa insulation wela me ka ea i ʻole e hoʻopilikia i ka hoʻokuʻu ʻana o ka wela i ka wā e hana ai ke ala kaʻa, a i ka wā ʻaʻole i hoʻoikaika mau ʻia ke ala kaʻa no ka hoʻohana ʻana i ka mana pilikia. ʻO ka mea wale nō, ʻoi aku ka kiʻekiʻe o kona palena pale wela a pono e hoʻopiha ʻia ka ʻaoʻao insulation wela me ka hulu silica, ʻo ka mea huluhulu silica i koho ʻia no kēia kaʻaahi refractory conforms me GB3003 "common aluminosilicate refractory fiber mot", kona AL2O3 + SiO2 maʻiʻo hiki i 96% , ʻo 1050 ℃ ka mahana hoʻohana mau, ^ hiki i ka mahana hoʻohana kiʻekiʻe i 1250 ℃.
  • Ke hoʻomaka ke ahi i loko o 3 ~ 5 mau minuke, hoʻomaka ka uhi a hoʻonui, e hana ana i kahi papa insulation wela, a piʻi wikiwiki ka conductivity thermal, e hoʻemi pono i ka hoʻoili wela.ʻO nā mea kikoʻī hana āpau o ka uhi ʻana i hoʻohana ʻia i kēia kaʻaahi refractory e like me ka pae aupuni GB14907-94.
  • I mea e hoʻokō ai i nā koi refractory, ua hana ʻia ka poloka hoʻokaʻawale ʻana a me ka poloka hoʻokaʻawale hui ʻana i nā mea seramika kūpaʻa kiʻekiʻe, nona ka ʻike Al2O3 ʻoi aku ma mua o 95% a loaʻa iā ia nā mea dielectric a me nā ʻano mechanical ma lalo o nā kūlana maʻamau: ikaika dielectric. ≥13kV/mm ka nui resistivity>20MΩ-cm ikaika flexural ≥250MPa.ʻOi aku ka maikaʻi o ka ceramic i ke kūpaʻa wela, a ʻo ke ana ʻana i ka pale insulation he> 10MΩ ke piʻi ka mahana i 900 ° C.Ma muli o ka paʻa maikaʻi o ka ceramic, ʻaʻohe pilikia kahiko o ka mea insulation, no laila e hoʻolōʻihi i ke ola lawelawe o ke ala kaʻa.
  • Nā huahana pili kaiapuni: Inā he ahi, ʻaʻohe kinoea ʻawaʻawa e hoʻokuʻu ʻia mai ke ala kaʻa, ʻaʻole hoʻi i hoʻokumu ʻia ka lua ahi, ʻo ia ka hanauna hou o nā huahana uila pili kaiapuni.
  • Uea maʻalahi: Ua hoʻonohonoho pono ʻia ke kikowaena busway plug, a maʻalahi ke huki ʻana i ka lālā o kēia manawa.Hiki ke hoʻokomo ʻia kēlā me kēia pākuʻi i loko o nā pahu plug mana like ʻole, a ua hana pū ʻia ke kiaʻi pahu pahu pahu me nā mea seramika kūpaʻa kiʻekiʻe e hōʻoia i ka hiki ke huki ʻia ka mana i ke ahi.
  • NHCCX series refractory busway ua holo maikaʻi i ke ʻano hōʻike o National Electric Control Equipment Quality Supervision, Inspection and Testing Center a me ka refractory test o National Chemical Building Material Testing Center, a me kāna hana uila, hana mechanical a me ka hana refractory aia ma ka home ^ pae e like me ka hookolokolo ana.

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