Tawm ntawm lub tshuab ultrasonic welding ntau qhov tsis to taub: ntau npaum li cas oscillating zaus, tso zis ntau zog, qhov ntau, ntau yam, thiab lwm yam, yuav tsum txiav txim siab raws li xaim thaj chaw ntawm lub workpiece, cov khoom siv, seb qhov haujlwm tawm yog airtight, seb nws yog airtight, seb nws yog airtight, seb nws yog ib qho tivthaiv lossis tsis tau. Qhov yuam kev yog tias lub zog loj, nws yuav zoo dua. Nov yog kev to taub yuam kev. Yog tias koj tsis txhob' t paub ntau txog ultrasound. Nws yog qhov zoo tshaj plaws los sab laj txog yam xws li tshuab thiab cov neeg ua haujlwm.
2. Ultrasonic pwm txheej txheem xav tau kev soj ntsuam nruj: cov ultrasonic pwm ib txwm muaj txheej txheem nruj soj ntsuam cov txheej txheem ntawm cov khoom xa tuaj, thiab kev tsim khoom loj yog ua tiav tom qab khoos phis tawj software simulation thiab pov thawj. Cov khoom lag luam zoo yog guaranteed. Cov txheej txheem no feem ntau tsis yooj yim sua rau cov haujlwm cob qhia. Piv txwv li, tsis muaj kev tsim qauv tsim nyog, cov teeb meem ntawm cov pwm tsis pom tseeb thaum lawv tau welded nrog cov khoom me me. Thaum muaj lub zog loj, txhua yam kev tsis sib xws yuav tshwm sim thiab lub zog hluav taws xob yuav ncaj qha.
3. Thaum vuam thermal tsis kam mus txog qhov chaw melting ntawm qhov chaw ua haujlwm: ultrasonic transducer los hloov hluav taws xob lub zog rau hauv kev siv tshuab, los ntawm cov khoom ua haujlwm cov khoom lag luam molecules conduction, ultrasonic suab yoj hauv cov khoom sib zog acoustic tsis kam yog deb tsawg dua hauv huab cua acoustic tsis kam, thaum lub suab yoj dhau los ntawm lub workpiece seam, qhov sib txawv hauv lub suab tsis kam, lub tshav kub tsim yog loj heev. Qhov kub tau mus txog qhov chaw melting ntawm lub workpiece, thiab ib qho siab raug ntxiv los ua kom lub tshais txuas. Lwm yam ntawm qhov chaw ua haujlwm vim vim kev thev naus laus me ua haujlwm, cov kub tsis tshua zoo yuav tsis txuas.
4. Weldability ntawm ob hom workpiece thaum vuam: qee yam ntawm lawv tuaj yeem fused zoo dua ntawm cov khoom sib txawv, qee qhov tuaj yeem sau fused, qee zaum tsis tuaj. Lub ntsiab lus melting ntawm cov khoom siv tib yam, uas tuaj yeem ua welded hauv txoj ntsiab cai, tab sis thaum lub ntsiab lus melting ntawm lub workpiece yuav tsum tau welded yog ntau dua 350 ℃, nws tsis haum rau ultrasonic welding. Vim tias ultrasonic muaj kev nrawm nrawm los ua kom cov workpiece lwg me yaj, cov neeg txiav txim nyob hauv 3 vib nas this, tsis zoo fusion, xav xaiv lwm txoj kev vuam. Feem ntau hais lus, ABS cov ntaub ntawv yooj yim rau weld, nylon lossis PP khoom yog feem ntau weldable.
5. Lub chaw vuam muaj qee qhov yuav tsum tau muaj: thaum lub zog ultrasonic qhov hluav taws xob tsim, qhov loj dua qhov chaw vuam yog, ntau qhov kev faib hluav taws xob muaj ntau dua, thiab cov teeb meem vuam tsis zoo yog li, yog li nws yuav tsis tuaj yeem txuas. Cov nthwv dej ultrasonic ntxiv yog kev sib kis ntev, lub zog hluav taws xob yog sib npaug nrog qhov deb, vuam ntev yuav tsum tswj tsis pub dhau 6 cm. Vuam kab yuav tsum raug tswj nyob nruab nrab ntawm 30 thiab 80 xaim, qhov chaw ua hauj lwm ntawm phab ntsa thickness yuav tsum tsis pub tsawg dua 2 hli, txwv tsis pub tsis txuas vuam zoo, tshwj xeeb tshaj yog cov tseev kom muaj ntawm cov khoom siv huab cua-nruj.
6. Ultrasonic welding fais fab tso zis rau teeb tsa: qhov loj me ntawm cov zis hluav taws xob, nrog cov tuab thiab txoj kab uas hla ntawm piezoelectric ceramic daim, cov txheej txheem tsim, cov khoom siv xws li kev txiav txim siab, thaum lub ultrasonic transducer mus rau qhov kawg tsim, siab zog thiab thaum kawg tus tsim , txhawm rau ntsuas qhov loj me ntawm cov zis hluav taws xob yog cov txheej txheem nyuaj, tsis yog ultrasonic transducer, ntau dua kev siv Circuit Court siv ntau dua rau cov khoom siv hluav taws xob ntau lawm, ultrasonic fais fab lub raj, qhov ntau nws yuav tsum muaj qhov cuam tshuam sib txawv ntawm cov ntsuas ntsuas, tuaj yeem paub tseeb ntsuas qhov dav.
