Zofunikira zaukadaulo pazida zapakatikati zoziziritsa kukhosi

1. Welding workpiece:

1.1 mphete yomaliza ya rotor ndi kalozera.

1.2 Zida: mkuwa T2, mkuwa H62, mpweya zitsulo, chitsulo chosapanga dzimbiri 1Cr13,

1.3 Solder: HL205, HL204, HL303.

1.4 Kuzungulira kwakunja kwa mphete ya rotor ndi φ396mm-φ1262mm, ndipo makulidwe ake ndi 22mm-80mm.

1.5 Kulemera kwa rotor: mkati mwa matani 10 (ndi shaft)

2. Zofunikira zaukadaulo pazida zapakatikati zopangira ma frequency induction brazing (magetsi).

2.1. IGBT yapakatikati yamagetsi yamagetsi

2.2. Makumi awiri sing’anga mafupipafupi kuwotcherera masensa

2.3 A seti ya infrared kutentha kuzindikira dongosolo

2.4 Wapakati pafupipafupi mphamvu magetsi 350 KW (zosinthika)

2.5 Mphamvu athandizira voteji AC voteji 380±10%, pafupipafupi 50±2HZ. Gawo lachitatu

2.6 Dongosololi ndi lokhazikika komanso lodalirika pogwira ntchito komanso losavuta kugwira ntchito. Ili ndifupikitsa, overcurrent, overvoltage, kutayika kwa gawo, kuthamanga kwa madzi, kutentha kwa madzi, chitetezo cha kusowa kwa madzi, ndi chitetezo chotseguka (kuphatikizapo kutseguka kwachindunji ndi dera lotseguka chifukwa cha kukhudzana kosauka).

2.7 Kutentha kozungulira ndi 5℃40℃.

2.8. Mphamvu yotulutsa mphamvu yamagetsi sisintha ndi kukula kwake kwa koyilo yolowera ndi chogwirira ntchito.

2.9. Kusintha kwamphamvu kotulutsa, 10-100%, ma frequency osiyanasiyana ndi pafupifupi 10KH

2.10. Kutulutsa kwamphamvu kwamphamvu sikuchepa ndi kusintha kwafupipafupi, ndipo mafupipafupi amangofanana.

2.11. Itha kuteteza kusokoneza kwa ma electromagnetic komwe kumapangidwa ndi arc ya makina owotcherera amagetsi

3. Zofunikira zaukadaulo pazida zapakatikati zopangira ma frequency induction brazing (makina chida).

3.1. Chida cha makina amatha kugwira rotor imodzi yokhala ndi mainchesi osakwana 1262mm, kutsinde kutalika ndi 4.5 metres, ndi kulemera kwake ndi matani osakwana 10.

3.2 Rotor yamoto imatha kuwotcherera ndi kapena popanda shaft.

3.2 Kugwiritsa ntchito makinawo ndikosavuta komanso kosavuta, ndipo masensa amitundu yosiyanasiyana amatha kusinthidwa.

3.4. Mphete yomaliza ya chogwirira ntchito pansi pa ф800mm iyenera kuwotcherera yonse, ndipo pamwamba pa ф800mm iyenera kuwotcherera pagawo.

3.5 Chogwirira ntchito chimatha kuzunguliridwa momasuka mu chida cha makina, ndipo kutalika kwa sensa kumatha kusinthidwa momasuka.

3.5. The workpiece ndi yosavuta kutsegula ndi kutsitsa, otetezeka ndi odalirika.

4. Kuwotcherera kutentha muyeso ndi dongosolo lolamulira:

4.1. Dongosololi liyenera kukhala ndi infuraredi yoyezera kutentha kwanthawi yayitali kuti muyezetse osalumikizana ndi chogwirira ntchito ndikusintha mphamvu yotulutsa mphamvu yamagetsi yapakatikati kudzera munjira yowongolera ma frequency apakati kuti mukwaniritse kutentha kosalekeza pa workpiece kukhala. weld. Kuwongolera kutentha kuyenera kufika pafupifupi ± 2%.

5. Kuzizira dongosolo

5.1. Mapazi a zida zowotcherera sayenera kukhala wamkulu kwambiri

5.2. Njira yozizirira ndiyo kuziziritsa kwa madzi, komanso makina ozungulira madzi ozizira ndi chozizira chofananira ndi madzi amaperekedwa