- 14
- Jan
Txoj kev tsim kho ntawm qhuav ramming khoom rau induction rauv
Kev tsim kho txoj kev ntawm qhuav ramming khoom rau induction rauv
Cov ntaub ntawv qhuav ramming tuaj yeem tsim los ntawm kev co ncaj qha lossis tsis ncaj qha kev co. Txoj kev ncaj qha ramming yog ncaj qha ram cov khoom siv refractory nrog lub vibrator. Tom qab ib txheej ntawm cov khoom siv refractory yog tag nrho vibrated los ntawm rammer, rab rawg yog loosened rau ntawm qhov chaw, thiab ib txheej tshiab ntawm cov khoom yog sau, thiab ces tag nrho vibrated los ntawm rammer. Kev muaj tiag. Qhov no yog ua tiav txheej los ntawm txheej; mus txog thaum kev tsim kho tiav. Txawm hais tias txoj kev no yog siv sijhawm ntev, nws tuaj yeem zam cov txheej txheem delamination. Indirect vibration yog lub zog vibration generated los ntawm lub ramming ntaus ntawv tsau nyob rau hauv puab pwm los yog lub puab pwm, thiab ces kis tau mus rau lub refractory khoom los ntawm lub template, kom cov ramming khoom yog densified.
Lub filling ceev ntawm cov khoom ramming tom qab molding yog ze ze rau lub pre-compression thiab vibration quab yuam ntawm lub vibrator, vibration zaus thiab tus naj npawb ntawm vibrators. Pre-compression tuaj yeem ua kom qhov ntim thawj zaug. Ua kom qhov kev vibration zaus kuj tuaj yeem ua rau kom cov ntim ntim ntau dua. Thaum lub ramming zaus siab dua 50Hz, ua rau lub zog vibration tuaj yeem ua kom cov ntim ntom ntom ntawm lub cev vibrating. Thaum cov khoom vibrating qhuav tsis yog preloaded, lub vibrating quab yuam generated los ntawm ob ramming li perpendicular rau ib leeg kuj ua tau ib tug txaus compactness nyhuv.