Kev nkag siab yuam kev thaum them nyiaj mloog rau Ultrasonic Vuam
Ultrasonic vuam tshuab yuav tsum tau rau cov khoom yuav tsum tau welded, tsis yog tag nrho cov ntaub ntawv yuav welded. Qee tus neeg nkag siab tias txhua yam khoom siv tuaj yeem welded, uas yog kev nkag siab tsis zoo. Qee cov ntaub ntawv tuaj yeem ua tau zoo dua welded, qee qhov muaj peev xwm fuse, thiab qee qhov tsis yaj. Lub melting point ntawm tib cov khoom yog tib yam, thiab lub hauv paus ntsiab lus yog hais tias nws yuav tsum tau welded, tab sis thaum lub melting point ntawm lub workpiece yuav tsum tau welded yog ntau tshaj 350 degree C, nws tsis haum rau ultrasonic vuam. Vim hais tias lub ultrasonic yog lub sij hawm rau yaj lub workpiece molecules, qhov kev txiav txim yog raws li nyob rau hauv 3 vib nas this, thiab tsis tau welded zoo, lwm yam vuam txheej txheem yuav tsum tau xaiv. Xws li cov phaj kub welding. Feem ntau hais lus, cov khoom siv ABS yog qhov yooj yim tshaj plaws rau vuam, thiab nylon yog qhov nyuaj tshaj plaws rau vuam. Muaj coob tus neeg koom nyob rau hauv ultrasonic vuam rau ntau xyoo muaj ib tug tsis to taub txog kev sib kis ntawm ultrasonic zog. Nws ntseeg tau tias lub suab tsis yog welded rau ntawm qhov chaw sib cuag. Qhov tseeb, qhov tseeb vuam txoj cai yog: tom qab lub transducer converts hluav taws xob lub zog rau hauv machinery, nws dhau los ntawm cov khoom molecules ntawm lub workpiece. Kev coj ua, lub suab tsis kam ntawm lub suab tsis muaj zog hauv cov khib nyiab yog me dua li hauv huab cua. Thaum lub suab tsis dhau los ntawm cov pob qij txha ntawm lub workpieces, lub suab tsis kam nyob rau hauv qhov sib txawv yog loj, thiab lub zog hluav taws xob tsim tawm yog loj heev. Qhov kub thawj zaug mus txog qhov melting point ntawm lub workpiece, ntxiv rau ib tug tej yam siab rau weld seam. Lwm qhov chaw ntawm lub workpiece tsis welded vim tsis muaj thermal tsis kam thiab tsis kub. Lub hauv paus ntsiab lus zoo ib yam li Ohm txoj cai lij choj hauv hluav taws xob engineering.
