Izidingo zobuchwepheshe zemishini ye-brazing yokungeniswa kwefrikhwensi emaphakathi

1. Umsebenzi wokushisela:

1.1 Indandatho yesiphetho se-Rotor kanye nebha yomhlahlandlela.

1.2 Material: ithusi T2, ithusi H62, carbon steel, insimbi engagqwali 1Cr13,

1.3 I-Solder: HL205, HL204, HL303.

1.4 Ububanzi bobubanzi obungaphandle bendandatho yesiphetho se-rotor ngu-φ396mm-φ1262mm, futhi ukujiya kungu-22mm-80mm.

1.5 Isisindo se-Rotor: ngaphakathi kwamathani ayi-10 (ene-shaft)

2. Izidingo zobuchwepheshe ze-intermediate frequency induction brazing (ukunikezwa kwamandla) okokusebenza

2.1. Ukunikezwa kwamandla okuvama okumaphakathi kwe-IGBT

2.2. Izinzwa zokushisela imvamisa ezimaphakathi ezingamashumi amabili

2.3 Isethi yohlelo lokulawula izinga lokushisa le-infrared

2.4 Ukunikezwa kwamandla okuvama okumaphakathi 350 KW (okuguquguqukayo)

2.5 I-voltage yokufaka amandla i-AC voltage 380±10%, imvamisa ngu-50±2HZ. Izigaba ezintathu

2.6 Uhlelo luzinzile futhi luthembekile ekusebenzeni futhi lulula ekusebenzeni. Inomjikelezo omfushane, i-overcurrent, i-overvoltage, ukulahlekelwa kwesigaba, ukucindezela kwamanzi, izinga lokushisa kwamanzi, ukuvikelwa kokuntuleka kwamanzi, nokuvikelwa kwesifunda esivulekile (okuhlanganisa isifunda esivulekile esiqondile kanye nesifunda esivulekile esibangelwa ukuthintana kabi).

2.7 Izinga lokushisa le-ambient ngu-5～40℃.

2.8. Amandla okukhipha amandla kagesi awashintshi ngosayizi ohlobene wekhoyili yokungeniswa kanye nocezu lokusebenza.

2.9. Ibanga lokulungiswa kwamandla okukhiphayo, 10-100%, ububanzi befrikhwensi cishe bungu-10KH

2.10. Inkomba yamandla okukhiphayo ayinciphi ngokushintsha kwefrikhwensi, futhi i-frequency ifaniswa ngokuzenzakalelayo.

2.11. Ingakwazi ukuvikela ukuphazamiseka kwe-electromagnetic okukhiqizwa i-arc yomshini wokushisela kagesi

3. Izidingo zobuchwepheshe zemishini ye-intermediate induction brazing (ithuluzi lomshini).

3.1. Ithuluzi lomshini lingabamba i-rotor eyodwa ye-motor enobubanzi obungaphansi kuka-1262mm, ubude be-shaft bungamamitha angu-4.5, kanti isisindo singaphansi kwamathani ayi-10.

3.2 Irotha yenjini ingashiselwa ngeshaft noma ngaphandle kwayo.

3.2 Ukusebenza komshini kulula futhi kulula, futhi izinzwa zama-diameter ahlukene zingashintshwa.

3.4. Iringi yokuphela kwendawo yokusebenza engaphansi kuka-ф800mm kufanele ishiselwe iyonke, futhi ngaphezu kuka-ф800mm kufanele ishiselwe emkhakheni.

3.5 I-workpiece ingashintshwa ngokukhululekile ethuluzini lomshini, futhi ukuphakama kwenzwa kungalungiswa ngokukhululekile.

3.5. I-workpiece kulula ukuyilayisha nokuyikhipha, iphephile futhi inokwethenjelwa.

4. Ukulinganisa izinga lokushisa lokushisela kanye nesistimu yokulawula:

4.1. Uhlelo kufanele lube nesistimu yokulawula izinga lokushisa le-infrared lokulinganisa okungaxhunywana naye kwe-workpiece futhi ilungise amandla okukhipha amandla kagesi wefrikhwensi emaphakathi ngohlelo lokulawula lokulawula ukunikezwa kwamandla okuvama okumaphakathi ukuze kuzuzwe izinga lokushisa elingaguquki endaweni yokusebenza okufanele ibe khona. ezishiselwe. Ukunemba kokulawula izinga lokushisa kufanele kufinyelele cishe ku-±2%.

5. Uhlelo lokupholisa

5.1. Unyawo lwemishini yokushisela akufanele lube lukhulu kakhulu

5.2. Indlela yokupholisa ukupholisa amanzi, kanye nesistimu yokujikeleza kwamanzi okupholisa kanye ne-chiller yamanzi ehambisanayo kunikezwa