Cov yas vuam vuam nce tsim kev yoog raws, tab sis txhua txoj kev muaj qhov zoo thiab kev pom zoo.
Plaub qhov tseem ceeb ntawm kev kawm vuam yas yog kub phaj vuam, kiv vuam, kev vuam vias thiab vuam ultrasonic. Lub hauv paus ntsiab lus ntawm txhua plaub yog yooj yim: sov ua kom cov chaw yuav tsum sib koom ua ke kom txog thaum lawv yaj, nias lawv ua ke, thiab cia cov welded sib txuas kom txias.
KUB PHAJ VUAM Cov txheej txheem vuam no muaj txheej txheem yaj cov yas txheej tiv thaiv phaj hlau dua, tshem daim phaj, thiab nias qhov chaw ua ke. Nov yog ib qho ntawm cov txuj ci qub tshaj plaws. Kub phaj hlau yog qhov tsawg tshaj plaws qhov tseeb ntawm kev tswj hwm. Thiab nws yog tus qeeb. Nws kuj tsim hluav taws xob zoo tshaj plaws. Ntawm kev txuas ntxiv, phaj vuam kub yog qhov cuam tshuam tsawg dua lwm txoj kev vuam los ntawm cov kev hloov pauv, kev ua tsov ua rog, lub ntsej muag txuas thiab lub taub qhov ntev, ua rau nws muaj peev xwm los txuas rau qhov chaw loj xws li tso tsheb hlau luam. Nws tseem hloov tau ntau dua nrog kev hwm rau cov qauv tsim.
KEV TXHEEJ TXHEEM Nrog kev co vuam, qhov uas txuas tau txuas mus rau hauv qhov chaw tswj tau thiab tau tshee tshee sib kis ntawm qhov muaj peev xwm tswj tau thiab ntau zaus. Kev txhuam txhuam lub sab thiab cov yas yaj. Tom qab cov
kev co nres, qhov sib koom tes yog tso cai kom txias. Cov txheej txheem no tsis raug kev txom nyem los ntawm cov teeb meem oxidation muaj peev xwm ntawm kub phaj vuam, lossis weld symmetry cov kev txwv ntawm tig vuam. Nws tseem yog ntau txheej txheem ceev thiab raug dua li kub phaj vuam.
SPIN WELDING Raws li lub npe txhais tau hais tias, cov qauv no ua kom muaj qhov kub uas yuav tsum tau rau melting qhov chaw yuav tsum tau welded los ntawm tig ib feem ntu tus txheeb ze rau lwm qhov thaum tuav ob ntu ua ke nyob rau hauv lub luag haujlwm tswj kav. Tom qab ib lub sijhawm tau teev cia, cov kiv taub hau nres thiab cov sib koom tes yog tso cai kom txias. Nyob rau hauv kev sib piv rau kub phaj vuam, cov txheej txheem no yuav tsum muaj qhov sib txawv me me, voos sib txuas (uas txwv cov tsim kev xaiv) tab sis nrawm dua (10-15 thib ob zaug hauv lub sijhawm).
ULTRASONIC WELDING Hauv ultrasonic welding, cov seem tau tuav tawm ntawm txhua lwm yam hauv qab ntsaws thiab raug teeb meem loj ntawm kev co nyob rau hauv load load. Qhov no heats cov khoom los ntawm hysteresis. Ultrasonic welding yog nyob deb ntawm cov qauv tshaj plaws thiab nrawm tshaj plaws, nrog lub voj voog lub sijhawm ntawm tsuas yog ob peb lub vib nas this, tab sis nws tsis feem ntau haum rau qhov loj dua. Txhawm rau ultrasonic welding kom ua tiav, cov cuab yeej saum toj kawg nkaus, hu ua lub tshuab raj, yuav tsum tiv tauj cov ntu tsis pub dhau ib hlis peb nti ntawm qhov chaw weld. Qhov no yog hu ua "ze thaj teb" vuam.