Usha birta foornada kululaynta induction joogto ah

In steel and machinery manufacturing plants, when the output is large, the continuous induction heating method for steel bars is now used more. After the steel rod is heated, it is subjected to hot shearing, and then die forging or stamping.

Jaantuska 12-51 waa xidhmo ul bir ah oo soo noqnoqonaya foornada kululaynta joogtada ah. Usha birta ah waxa la dul dhigayaa goobta gariiraysa ee raafka quudinta, waxaana loo jiidaa jidka quudinta iyada oo loo marayo habka jiidida tooska ah, kaas oo uu wado jaangooyo xawaare la’aan ah matoorka DC. Roolaha quudinta ayaa ku quudiya baarka inductor si loogu kululeeyo induction. Tirada dareemayaasha waxaa lagu go’aamiyaa iyadoo loo eegayo dhexroorka bar iyo wax soo saarka. Dareemayaashan waxaa loo habeeyey xariiq toosan. Foornada kuleyliyaha induction ee joogtada ah waxaa loo isticmaalaa in lagu kululeeyo baararka birta ah ee dhererkoodu yahay Φ55 – Φ 100 mm iyo dhererka 6m. Heerkulka kuleylka waa t = 1200 ℃ ± 25Y, taas oo ah, farqiga heerkulka u dhexeeya dusha sare iyo xudunta barku waa 50 ℃, wax soo saarkuna waa 3600kg / h. Inverter-ka thyristor wuxuu ku shaqeeyaa, soo noqnoqda waa 1100Hz, awooddu waa 1 320kW, iyo xuduudaha la xidhiidha inductor ayaa lagu muujiyay shaxda 12-10.

Jaantus 12-51 Foornada kuleyliyaha kicinta ee joogtada ah

Shaxda 12-10 Qalabka farsamada ee dareemayaasha

Dhexroor usha birta /mm	Φ 55 – Φ 65	Φ 70 – Φ 80	Φ 85 – Φ 100
Gariiradu way leexataa/rogtaa	31	27	27
Dhexroorka gariiradda gudaha /mm	Φ 110	Φ 130	Φ 155
Dhexroorka dahaarka gudaha /mm	Φ 90	Φ 105	Φ 125
Cabbirka dhuumaha naxaasta saafiga ah /mm	16 x 16	14 X14	14 X14
Marin-biyoodka gariiradda/a	2	2	2
Voltage/V	325	325	325
Hadda /A	2700	2600	2400
Inta jeer ee hadda jirta /Hz	1100	1100	1100

Inductors waxay u qaybsamaan saddex kooxood iyadoo loo eegayo dhexroorka ulaha birta ah. Marka la kululeeyo ulaha birta ah ee dhexroorka kala duwan, inductors u dhigma waa in la beddelo. Ilaa 10 inductors ayaa lagu rakibi karaa foornada kuleyliyaha induction . Dhererka gariiradda inductor waa 550mm. Ka dib daawaynta dahaarka, gariiradda waxaa lagu daboolaa lakabka kuleylka kuleylka leh ee laga sameeyay dhogorta macdanta iyo lakabka kulaylka u adkaysta oo ka samaysan walxaha dib-u-celinta. Ugu dambeyntii, looxa sibidhka asbestos ayaa loo isticmaalaa in lagu sameeyo sanduuq, gariiradda ayaa lagu dhejiyaa sanduuqa. . Dhererka sanduuq kasta waa 600mm, fogaanta rakibaadda ee u dhaxaysa sanduuqa iyo sanduuqa waa 200mm, taageerada quudinta ayaa lagu rakibay inta u dhaxaysa.

Korontada inductor-ka ayaa ah in labada inductor ay si taxane ah isugu xidhmaan marka hore, ka dibna ay si siman ugu xidhmaan khadka korontada, sida ku cad sawirka 12-52.

Jaantuska 12-53 waa khad wax soo saar kuleyl ah oo joogto ah oo ay soo saartay shirkad ajnabi ah oo leh awood 12MW, wadarta 26 inductor, iyo wadarta guud ee 157 m (47.86m).

Jaantuska 12-52 jaantuska fiilooyinka ee 10 dareemayaal

Jaantus 12-53 Khadka wax soo saarka kuleyliyaha ee joogtada ah