Ukumelana nomlilo Umbane ophantsi ovalelwe Indlela yebhasi eFanelekileyo

Indlela yeBhasi ekwazi ukumelana nomlilo

Inkcazelo emfutshane:

I-busway ye-refractory ifanelekile kwisigaba sesithathu se-4 kunye ne-five-five-five-five supply systems kunye ne-AC 50 ~ 60Hz, i-voltage 660V nangaphantsi, ilinganiswe ngoku i-250 ~ 3150A kunye neemfuno zokukhusela umlilo.Imveliso yenziwe ngezinto ezigqumayo ezinokumelana nobushushu obuphezulu ngaphezulu kwe-500 ℃, ngelixa umaleko wokugquma ubushushu wenziwe ngobushushu obushushu kunye nesixhobo sokumelana nobushushu ngaphezulu kwe-1000 ℃, kwaye iqokobhe lenziwe ngentsimbi.I-busway-resistant busway idlulile i-950 ° C, i-90-minute ukuya kwi-3-iyure yovavanyo lobushushu obuphezulu bokushisa, kunye novavanyo olupheleleyo olukhoyo lwangoku kunye novavanyo olungenamanzi, kunye nesethi epheleleyo yeemvavanyo eziqhelekileyo kwiibhasi. , ngoko ke ukukhethwa kwale ndlela yebhasi kunokuqinisekisa umthamo okhoyo ngoku kunye nokuzinza kwamandla ombane kwizixhobo zokulwa nomlilo.Olu chungechunge lweemveliso lunokugcina amandla ombane ixesha elithile xa umlilo uqinisekisa ixesha elaneleyo lokuqalisa izixhobo zokulwa nomlilo, ukukhupha umsi kunye nokukhupha umoya, kunye nokukhupha abantu.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

IiParameters zeMveliso

Umgangatho olawulayo	IEC61439-6,GB7251.1,HB7251.6
Inkqubo	Isigaba sesithathu socingo, isigaba sesithathu sesine, isigaba sesithathu socingo, isigaba sesithathu socingo lwesihlanu (iqokobhe njenge PE)
Ilinganiswe rhoqo f (Hz)	50/60
Umlinganiselo wombane wokugquma i-Ui (V)	1000
Ulinganiso lwamandla ombane osebenzayo i-Ue (V)	380-690
yangoku (A)	250A～6300

IiParameters zobuGcisa beMveliso

Iibhasi ze-NHCCX ze-busways zihambelana ne-IEC60439-1 ~ 2, GB7251.1-2, i-JISC8364, imigangatho ye-GB9978 yomsebenzi ngamnye.
Indlela yebhasi inokumelana ne-2500V frequency ukumelana nombane we-1min ngaphandle kokuphuka kunye ne-flashover.
I-busway iyakwazi ukumelana nombane oqinileyo kunye noxinzelelo lwe-thermal ngenxa yokusetyenziswa kwe-ceramic yamandla aphezulu njengento yokwahlula isigaba.Ngokutsho kwedatha kwiThebhile (2), i-busways yadlula uvavanyo oluguquguqukayo kunye noluzinzo lwe-thermal kwaye lubonise ukungabonakali ^ deformation emva kovavanyo.

Ilinganiswe ngokusebenzayo (A)	250	400	630	800	1000	1250	1600	2000	2500	3150
Ixesha elifutshane lokumelana nangoku (A)	10	15	20	30	30	40	40	50	60	75
Incopho yokumelana ngoku (A)	17	30	40	63	63	84	84	105	132	165

Ukunyuka kobushushu beendawo eziqhubayo zendlela yebhasi akudluli kumaxabiso adwelisiweyo kule theyibhile ilandelayo xa umlinganiselo wangoku ugqithiselwa ixesha elide
inxalenye conductive	Elona nani livumelekileyo lokunyuka kobushushu (K)
iitheminali zoqhagamshelwano	60
Izindlu	30

Itheyibhile yoKhetho lweMveliso

Inqanaba langoku (A)	Igama	NHKMC1 Indlela yebhasi enganyangekiyo emlilweni/4P		NHKMC1 Indlela yebhasi enganyangekiyo emlilweni/5P
Inqanaba langoku (A)	Ubungakanani	Banzi(mm)	Phezulu(mm)	Banzi(mm)	Phezulu(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

Inqanaba langoku (A)	Igama	I-NHCCX Indlela yebhasi enganyangekiyo emlilweni/4P		I-NHCCX Indlela yebhasi enganyangekiyo emlilweni/5P
Inqanaba langoku (A)	Ubungakanani	Banzi(mm)	Phezulu(mm)	Banzi(mm)	Phezulu(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

Inqanaba langoku (A)	Igama	NHKMC2 Indlela yebhasi enganyangekiyo emlilweni/4P		NHKMC2 Indlela yebhasi enganyangekiyo emlilweni/5P
Inqanaba langoku (A)	Ubungakanani	Banzi(mm)	Phezulu(mm)	Banzi(mm)	Phezulu(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

Inzuzo

Umthamo ophezulu wokuthwala umthwalo
Olu hlobo lomjelo webhasi luthatha iqokobhe leprofayili yentsimbi, enokuthi ithwale i-70kg yoxinzelelo kumbindi we-3m span busway, kwaye umbindi weqokobhe leplate unokutshintshwa ngokungekho ngaphezulu kwe-5mm xa ubushushu buguquka ngokungafaniyo.

Ixesha elide lokumelana nomlilo
Uluhlu lwe-busways olukwazi ukumelana nomlilo lwahlulwe lwaba yi-NHCCX, i-NHKMC1 kunye ne-NHKMC2 ngokohlobo lwesakhiwo kunye nefom yonyango lokukhusela umlilo, kunye nemida yabo ehambelana nomlilo phantsi kweemeko ezinikwe amandla ziboniswe kwitheyibhile.

Umzekelo	Ifom yesakhiwo	Umda wokuxhathisa umlilo(min)	Ubushushu bokumelana nomlilo(℃)	Usetyenziso
INHCCX	Ixinene	60	850	Unikezelo lwamandla oluqhelekileyo
				Umbane wokucima umlilo
I-NHKMC1	Uhlobo lomoya	60	900	Unikezelo lwamandla oluqhelekileyo
				Umbane wokucima umlilo
I-NHKMC2	Uhlobo lomoya	120	1050	Umbane wokucima umlilo

Iziqhoboshelo

Indlela yeBhasi enganyangekiyo kuMlilo (1)

End Cap

Indlela yeBhasi enganyangekiyo kuMlilo (8)

Isidibanisi

Indlela yeBhasi enganyangekiyo kuMlilo (6)

Faka iplagi

Indlela yeBhasi enganyangekiyo kuMlilo (5)

Iyunithi yokuPlaga

UQhagamshelwano olunzima

Indlela yeBhasi enganyangekiyo kuMlilo (4)

IHanger yokulungisa ngokuthe nkqo

Indlela yeBhasi enganyangekiyo kuMlilo (2)

IHanger yaseNtwasahlobo ethe nkqo

Indlela yeBhasi enganyangekiyo kuMlilo (3)

Ukwandiswa ngokudibeneyo

Flance End Box

Indlela yeBhasi enganyangekiyo kuMlilo (10)

UQhagamshelwano oluthambileyo

Inzuzo

Ukukhethwa kwe-insulation kunye ne-refractory materials kunye nokusebenza okugqwesileyo

I-mica tape inxeba ngomqolo wobhedu we-busway conductor ihambelana ne-JB / T5019 ~ 20 "imveliso ye-electrical insulation mica" kunye nemigangatho ye-JB / T6488-1 ~ 3 "mica tape".I-mica tape ine-flexibility efanelekileyo kunye nokumelana nokushisa okuphezulu kunye neempawu ezintle ze-dielectric kunye nezixhobo zomatshini phantsi kweemeko eziqhelekileyo: amandla okugoba ≥180MPa;amandla edielectric ≥35kV/mm;ukuxhathisa umthamo>1010Ω-m.Xa ubushushu bufikelela kwi-600℃, iteyiphu ye-mica isenokumelana okuphezulu kokugquma kokugquma>10MΩmm2.
Ngokomda ohlukeneyo wokumelana nomlilo wendlela yebhasi ephikisayo, amanyathelo athathwe ngumaleko wokugquma ubushushu nawo ahluke.Ukuba i-busway idinga ukuhamba ixesha elide kunye nombane, umaleko wokugquma ubushushu udla ngokufakwa ngqo emoyeni ukuze ungachaphazeli ukutshatyalaliswa kobushushu ngexesha lokusebenza kwendlela yebhasi, kwaye xa umgaqo webhasi ungaqhelekanga ukusetyenziswa kwamandla kaxakeka. kuphela, umda wayo wokumelana nobushushu uphezulu kwaye umaleko wokugquma ubushushu kufuneka uzaliswe ngoboya be-silica, izinto zoboya be-silica ezikhethiweyo kule ndlela yebhasi ye-refractory ihambelana ne-GB3003 "i-common aluminosilicate refractory fiber mat" umgangatho, umxholo wayo we-AL2O3 + SiO2 ufikelela kwi-96% , ubushushu bokusetyenziswa okuqhubekayo yi-1050℃, ^ubushushu bokusetyenziswa okuphezulu bufikelela kwi-1250℃.
Xa umlilo uvela ngaphakathi kwe-3 ~ 5 imizuzu, i-coating iqala ukuphosa i-foam kwaye ikhulise, iyenze i-heat insulation layer, kwaye i-thermal conductivity iyanda ngokukhawuleza, okunciphisa ngokufanelekileyo ukuhanjiswa kobushushu.Zonke izalathisi zentsebenzo ye-coating refractory esetyenziswe kule ndlela yebhasi ye-refractory ihambelana nomgangatho wesizwe we-GB14907-94.
Ukuze kuhlangatyezwane neemfuno ezichasayo, ibhloko yokwahlukana kwesigaba kunye nebhloko yokwahlula ngokudibeneyo yenziwe ngezinto ze-ceramic ezichasene nobushushu obuphezulu, obunomxholo we-Al2O3 ongaphezulu kwe-95% kwaye inezi mpawu zilandelayo ze-dielectric kunye nemishini phantsi kweemeko eziqhelekileyo: amandla e-dielectric. ≥13kV/mm ukumelana nomthamo >20MΩ-cm amandla aguquguqukayo ≥250MPa.I-ceramic iyasebenza ngokukodwa ekuxhathiseni ubushushu, kwaye ukunyanzeliswa kwe-insulation elinganisiweyo > 10MΩ xa ubushushu bufikelela kwi-900 ° C.Ngenxa yokuzinza okulungileyo kwe-ceramic, akukho ngxaki yokuguga kwezinto zokufakelwa, ngaloo ndlela ukwandisa ngokufanelekileyo ubomi benkonzo yendlela yebhasi.
Iimveliso ezinobume bendalo: Kwimeko yomlilo, akukho rhasi enetyhefu ephuma kwindlela yebhasi, kwaye akukho kutsha kwesibini okwenziweyo, okusisizukulwana esitsha semveliso yombane ehambelana nokusingqongileyo.
Iingcingo eziguquguqukayo: Ujongano lweplagi yebhasi lusetwe ngokuguquguqukayo, kwaye kulungele ukuzoba ngaphandle kwesebe langoku.Ujongano lweplagi nganye lunokufakwa kwiibhokisi zeplagi zamandla ahlukeneyo, kwaye isikhonkwane seplagi yebhokisi yeplagi nayo yenziwe ngesixhobo seceramic ukumelana nobushushu obuphezulu ukuqinisekisa ukuba amandla anokutsalwa ngaphandle ngokutyibilikayo xa kunomlilo.
Uluhlu lwe-NHCCX lwe-refractory busway luphumelele ngempumelelo uvavanyo lohlobo lweSizwe loLawulo lweSixhobo soMgangatho woLawulo lweSixhobo, iZiko loHlolo kunye noVavanyo kunye novavanyo oluchasayo lweZiko leSizwe loVavanyo lweMpahla yoLwakhiwo lweMichiza, kunye nokusebenza kwalo kombane, ukusebenza koomatshini kunye nokusebenza kobuqhophololo konke kusekhaya ^ inqanaba ngokophando.