Iimfuno zobuchwephesha zezixhobo zokuqhafaza ze-intermediate frequency induction brazing

1. Umsebenzi wokuwelda:

1.1 I-Rotor end ring kunye nebar yesikhokelo.

1.2 Izinto eziphathekayo: i-T2 yobhedu, i-H62 yobhedu, i-carbon steel, insimbi engenasici 1Cr13,

1.3 ISolder: HL205, HL204, HL303.

1.4 Uluhlu lwangaphandle lwedayamitha ye-rotor end ring yi-φ396mm-φ1262mm, kwaye ubukhulu buyi-22mm-80mm.

1.5 Ubunzima beRotor: ngaphakathi kweetoni ezili-10 (kunye neshaft)

2. Iimfuno zobuchwepheshe ze-intermediate frequency induction brazing (unikezelo lwamandla) izixhobo

2.1. Unikezelo lwamandla ombane ophakathi kwe-IGBT

2.2. Amashumi amabini aphakathi aphakathi koluvo welding frequency

2.3 Isethi yenkqubo yokulawula ubushushu be-infrared

2.4 Unikezelo lwamandla amaza aphakathi ama-350 KW (olunokulungiswa)

2.5 Igalelo lamandla ombane i-AC yombane i-380±10%, i-frequency 50±2HZ. Inqanaba lesithathu

2.6 Inkqubo izinzile kwaye inokwethenjelwa ekusebenzeni kwaye kulula ukuyisebenzisa. Inomjikelezo omfutshane, i-overcurrent, i-overvoltage, ilahleko yesigaba, uxinzelelo lwamanzi, ubushushu bamanzi, ukukhuselwa kokunqongophala kwamanzi, kunye nokukhuselwa kwesiphaluka esivulekileyo (kubandakanya isiphaluka esivulekileyo esicacileyo kunye nesekhethi evulekileyo ebangelwa ukudibanisa kakubi).

2.7 Ubushushu be-ambient yi-5～40℃.

2.8. Amandla okukhutshwa kombane akatshintshi kunye nobukhulu obunxulumene nekhoyili ye-induction kunye ne-workpiece.

2.9. Uluhlu lokuhlengahlengiswa kwamandla okuphumayo, i-10-100%, uluhlu lwamafrikhwensi malunga ne-10KH

2.10. Isalathiso samandla emveliso asinciphi ngokutshintsha kwamaxesha, kwaye i-frequency ihambelana ngokuzenzekelayo.

2.11. Inokukhusela ukuphazamiseka kwe-electromagnetic okwenziwa yi-arc yomatshini wokuwelda wombane

3. Iimfuno zobugcisa ze-intermediate frequency induction brazing (isixhobo somatshini) izixhobo

3.1. Isixhobo somatshini sinokubamba i-rotor enye kunye nobubanzi obungaphantsi kwe-1262mm, ubude be-shaft buziimitha ezi-4.5, kwaye ubunzima bungaphantsi kweetoni ezili-10.

3.2 I-motor rotor inokudityaniswa kunye okanye ngaphandle kwe-shaft.

3.2 Ukusebenza komatshini kulula kwaye kulula, kwaye i-sensor zobubanzi obuhlukeneyo zinokutshintshwa.

3.4. Iringi yokuphela komsebenzi ongezantsi kwe-ф800mm kufuneka idityaniswe iyonke, kwaye ngaphezulu kwe-ф800mm kufuneka idityaniswe kwicandelo.

3.5 Umsebenzi unokujikelezwa ngokukhululekileyo kwisixhobo somatshini, kwaye ukuphakama kwenzwa kunokulungiswa ngokukhululekileyo.

3.5. I-workpiece kulula ukuyilayisha kunye nokukhulula, ikhuselekile kwaye inokwethenjelwa.

4. Umlinganiselo wobushushu we-Welding kunye nenkqubo yokulawula:

4.1. Inkqubo kufuneka ibe nenkqubo yokulawula ubushushu be-infrared yomlinganiselo ongaqhagamshelwanga wesixhobo sokusebenza kwaye ilungelelanise amandla okuphuma konikezelo lwamandla ombane ophakathi ngokusebenzisa inkqubo yohlengahlengiso lonikezelo lwamandla ombane ophakathi ukufezekisa ubushushu obungaguqukiyo kwindawo yokusebenza ukuba ibe welding. Ukuchaneka kokulawula ubushushu kufuneka kufikelele malunga ne-±2%.

5. Inkqubo yokupholisa

5.1. Umzobo wezixhobo ze-welding akufanele ube mkhulu kakhulu

5.2. Indlela yokupholisa kukupholisa amanzi, kunye nenkqubo yokujikeleza kwamanzi okupholisa kunye ne-chiller yamanzi ehambelanayo inikezelwa