Lub hauv paus ntsiab lus ntawm Ultrasonic Yas Vuam yog dab tsi?
Lub hauv paus ntsiab lus ntawm ultrasonic yas vuam yog dab tsi? Lub hauv paus ntsiab lus ntawm ultrasonic yas vuam yog tias lub tshuab hluav taws xob tsim 20KHz (los yog 15KHz) high-voltage thiab high-frequency signals, thiab los ntawm cov transducer system, cov teeb liab tau hloov mus rau hauv high-frequency mechanical vibrations, uas yog siv rau lub workpiece ntawm yas. cov khoom, los ntawm qhov chaw ntawm lub workpiece thiab nruab nrab ntawm cov molecules. Kev sib txhuam ua rau kom qhov kub thiab txias kis mus rau lub interface. Thaum qhov kub nce mus txog qhov melting point ntawm lub workpiece nws tus kheej, lub interface ntawm lub workpiece melts sai heev, thiab ces nyob rau hauv qhov sib txawv ntawm lub interfaces. Thaum qhov kev vibration nres, lub workpiece yog txias thiab zoo li nyob rau hauv ib tug tej yam siab nyob rau tib lub sij hawm. Ib qho zoo meej weld tiav.
Peb lub tshuab tshiab 20KHz ultrasonic yas vuam tshuab muaj qhov tshwj xeeb cuam tshuam rau vuam softer PE thiab PP cov ntaub ntawv, nrog rau cov yas vuam qhov chaw nrog txoj kab uas hla loj thiab ntev ntev, uas tuaj yeem ua tau raws li qhov xav tau ntawm ntau yam khoom, thiab tuaj yeem txhim kho kev tsim khoom thiab cov khoom zoo. cov neeg siv. Qib pab.
