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Ngaohiko-iti-a-teahi-a-ahi-a-te-a-te-a-te-a-a-te-a-a-te-a-a-te-a-a-a-a-a-ahi

Whakaahuatanga Poto:

Ko te busway refractory he pai mo te toru-waahanga e wha-waea me te toru-waahanga e rima-waea supply me te tohatoha pūnaha ki AC 50 ~ 60Hz, ngaohiko 660V me raro, whakatauhia nāianei 250 ~ 3150A ki teitei whakaritenga tiaki ahi.Ko te hua he mea hanga mai i nga mea whakamaarama me te teitei o te pāmahana i runga ake i te 500 ℃, i te mea ko te paparanga whakamahana wera he mea hanga mai i te wera wera me nga mea whakamahana i runga ake i te 1000 ℃, ka hangaia te anga ki te maitai.Ko te huarahi pahi-aukati ahi kua paahi i te 950°C, 90-meneti ki te 3-haora te whakamatautau ahi wera nui, tae atu ki te whakamatautau kawe i naianei me te whakamatautau waikore, me te huinga katoa o nga whakamatautau paerewa mo nga huarahi pahi. , na te kowhiringa o tenei huarahi pahi ka taea te whakarite i te kaha o te kawe i naianei me te pumau o te mana hiko mo nga taputapu patu ahi.Ka taea e tenei raupapa o nga hua te pupuri i te mana hiko mo etahi wa i te wa e pa ana te ahi ki te whakarite kia nui te wa ki te timata i nga taputapu patu ahi, te paowa paowa me te hau, me te whakaatea i nga tangata.


Taipitopito Hua

Tohu Hua

Tawhā Hua

Paerewa Whakahaere IEC61439-6,GB7251.1,HB7251.6
Pūnaha Waea toru-waa-toru, waea-waa-toru-waa-wha, waea-waa-toru-waa-rima, waea-waa-toru-waea (he anga hei PE)
Auautanga Whakatauranga f (Hz) 50/60
Ui (V) ngaohiko whakarara 1000
Ngaohiko mahi i whakataua Ue (V) 380-690
nāianei (A) 250A~6300

Tawhā Hangarau Hua

  • NHCCX raupapa busways i roto i te hanganga ture ki IEC60439-1~2, GB7251.1-2, JISC8364, GB9978 paerewa mo ia mahi.
  • Ka taea e te huarahi pahi te tu atu i te 2500V auau ka mau i te ngaohiko mo te 1min me te kore e pakaru me te uira.
  • Ka taea e te ara pahi te tu atu i nga taumahatanga hiko me te waiariki na te whakamahinga o te karaima kaha-kaha hei rauemi wehenga wahanga.E ai ki nga raraunga i te Ripanga (2), i puta nga huarahi pahi i te whakamatautau hihiko me te waiariki me te whakaatu i te ahua kore e kitea i muri i te whakamatautau.
Whakatauhia o naianei mahi(A) 250 400 630 800 1000 1250 1600 2000 2500 3150
He wa poto ka mau i naianei(A) 10 15 20 30 30 40 40 50 60 75
Te tihi mau i naianei(A) 17 30 40 63 63 84 84 105 132 165
Ko te pikinga o te pāmahana o nga waahanga kawe o te waka pahi kaua e neke ake i nga uara kua whakarārangihia
i roto i te ripanga e whai ake nei ka tukuna te naianei reiti mo te wa roa
wahi conductive Te pikinga teitei o te pāmahana e whakaaetia ana(K)
nga pito hononga 60
Whare 30

Ripanga Kōwhiringa Hua

Taumata o nāianei(A) Ingoa NHKMC1 Te ara pahi-ahuru ahi/4P NHKMC1 Te ara pahi arai ahi/5P
Ahu Whānui(mm) Teitei(mm) Whānui(mm) Teitei(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
Taumata o nāianei(A) Ingoa NHCCX te ara pahi-ahuru ahi/4P NHCCX te ara pahi arai ahi/5P
Ahu Whānui(mm) Teitei(mm) Whānui(mm) Teitei(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
Taumata o nāianei(A) Ingoa NHKMC2 Te ara pahi arai ahi/4P NHKMC2 te ara pahi arai ahi/5P
Ahu Whānui(mm) Teitei(mm) Whānui(mm) Teitei(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

Painga

Te kaha ki te kawe kawenga
Ko tenei momo hongere pahi e tango ana i te anga porohita maitai, ka taea te kawe i te 70kg o te pehanga ki te puku o te ara pahi 3m, a ka neke ake i te 5mm te waenganui o te anga pereti ina rereke te pāmahana kaore i te rite.

Te wa roa o te ahi
Kua wehea nga huarahi pahi-a-ahi ki te NHCCX, NHKMC1 me te NHKMC2 i runga i te ahua o te hanganga me te ahua o te maimoatanga whakamarumaru ahi-ahuru, me o raatau rohenga ahi-ahuru i raro i nga tikanga kaha ka whakaatuhia ki te tepu.

Tauira Puka hanganga Tepe ātete ahi(meneti) Pāmahana ātete ahi(℃) Nga tono
NHCCX Matotoru 60 850 Putanga hiko noa
Te tuku hiko patu ahi
NHKMC1 Momo hau 60 900 Putanga hiko noa
Te tuku hiko patu ahi
NHKMC2 Momo hau 120 1050 Te tuku hiko patu ahi

Tāpiritanga

Te Ara-Ai Ahi (1)

Whakamutunga Cap

Te Ara-Ai Ahi (8)

Kaihono

Te Ara-Ai Ahi (6)

Mono Mai

Te Ara-Ai Ahi (5)

Mono Waehe

Te Ara-Ai Ahi (1)

Hononga Maamaa

Te Ara-Ai Ahi (4)

Iri Whakatika Poutū

Te Ara-Ai Ahi (2)

Poutū Iri Puna

Te Ara-Ai Ahi (3)

Hononga Roha

whakaahuatanga hua04

Pouaka Whakamutunga Flance

Te Ara-Ai Ahi (10)

Hononga ngawari

Painga

Te kowhiringa o nga mea whakamaarama me nga mea whakaahuru me te mahi tino pai

  • Ko te riipene mica i werohia e te rarangi parahi o te kaiarahi busway e rite ana ki nga paerewa JB/T5019~20 "nga hua mica insulation hiko" me te JB/T6488-1~3 "mica tape".Ko te riipene mica he pai te ngawari me te kaha o te wera me te pai o nga taonga dielectric me nga taonga miihini i raro i nga ahuatanga noa: te kaha piko ≥180MPa;kaha dielectric ≥35kV / mm;rōrahi parenga >1010Ω-m.Ka tae te pāmahana ki te 600 ℃, kei te rīpene mica he nui tonu te mahi whakaraerae whakaahuru maru > 10MΩmm2.
  • E ai ki nga rereke rereke o te aukati ahi o te huarahi arai, he rereke ano nga mehua i mahia e te paparanga whakamahana wera.Mena ka roa te rere o te huarahi pahi me te hiko, ko te paparanga whakamahana wera he mea whakamaarama tika ki te hau kia kore ai e pa ki te tohanga wera i te wa e mahi ana te huarahi pahi, a ka kore te huarahi pahi e kaha mo te whakamahi hiko ohorere. anake, he teitei ake tona rohe parenga wera, me whakakiia te paparanga whakamahana wera ki te huruhuru silica, ko nga rauemi huruhuru silica kua tohua mo tenei huarahi arai ka rite ki te paerewa GB3003 "aluminosilicate refractory muka whariki noa", tona ihirangi AL2O3 + SiO2 tae ki te 96% , ko te 1050 ℃ te pāmahana whakamahi tonu, ^ ka eke te pāmahana ki te 1250 ℃.
  • Ka puta te ahi i roto i te 3 ~ 5 meneti, ka timata te paninga ki te pahuka me te whakawhānui, te hanga i te paparanga wera wera, me te tere haere o te waiariki, e whakaiti ana i te whakawhitinga wera.Ko nga tohu mahi katoa o te paninga whakaahuru e whakamahia ana i roto i tenei huarahi arai whakaahuru e rite ana ki te paerewa a-motu GB14907-94.
  • Hei whakatutuki i nga whakaritenga whakaahuru, he mea hanga te poraka wehenga wahanga me te poraka wehenga tahi ki te teitei o te wera o te wera, he nui ake te ihirangi Al2O3 neke atu i te 95% me nga taonga dielectric me te miihini e whai ake nei i raro i nga tikanga noa: te kaha dielectric. ≥13kV/mm rōrahi ātete >20MΩ-cm kaha flexural ≥250MPa.he tino whai hua te uku i roto i te parenga pāmahana, me te ine ine parenga marara he> 10MΩ ka tae te pāmahana ki te 900°C.Na te pai o te pumau o te karaehe, kaore he raru o te koroheketanga o nga mea whakaahuru, na reira ka roa te roa o te oranga o te huarahi pahi.
  • Nga hua pai mo te taiao: Mena he ahi, karekau he hau paitini e puta mai i te huarahi pahi, karekau he wera tuarua ka puta, he reanga hou o nga hua hiko pai-taiao.
  • Waea hangore: He ngawari te whakatakotoranga o te atanga mono busway, a he pai ki te tango i te ia o te peka.Ka taea te whakauru i ia atanga mono ki roto i nga pouaka mono kaha rereke, a ko te kaitiaki titi pouaka mono he mea hanga mai i nga taonga karaima aatete ki te pāmahana kia pai ai te kumea mai o te hiko mena he ahi.
  • NHCCX series refractory busway has successfully pass the type test of National Hiko Taputapu Mana Whakahaere Kounga Tirotiro, Tirotiro me te Whare Whakamatau me te whakamatautau whakaahuru a National Chemical Building Material Testing Center, me ana mahi hiko, mahi miihini me te mahi whakaahuru kei te whare katoa ^ taumata e ai ki te whakatewhatewha.

  • Tōmua:
  • Panuku:

  • Tuhia to korero ki konei ka tukuna mai ki a matou