Yuav ua li cas nrog ultrasonic vuam tej yam kev mob thiab vuam loj deviations?

Yuav ua li cas nrog ultrasonic vuam tej yam kev mob thiab vuam loj deviations?

Ultrasonic vuam kub: lub viscous ntws kub ntawm ultrasonic vuam cov ntaub ntawv. Txwv tsis pub, cov khoom yuav tsis yaj. Nws muaj feem xyuam rau qhov amplitude, thiab qhov siab dua qhov amplitude, qhov kub nce siab dua.

Ultrasonic vuam siab daim ntawv thov: Siv cylindrical ua hauj lwm ob lub qhov muag siv siab rau cov khoom tsim. Qhov dav dav compressed cua siab yog 0.1-0.3MPa (siab ntsuas), qee zaum siab dua. Tab sis yog tias siv lub siab siab, nws yuav cuam tshuam lub cylindrical kev co.

Ultrasonic vuam tshuab welding lub sij hawm: Nyob ntawm cov khoom thiab cov duab ntawm cov khoom, lub vuam lub sij hawm rau ib co tsim cov khoom tsuas yog xav tau 0.2 vib nas this kom txaus. Kev siv vuam ntau dhau sijhawm tuaj yeem ua rau muaj ntau qhov burrs thiab npuas, ua rau tsis zoo airtightness, uas yuav tsum tau ua tiag tiag.

Txias (tuav) lub sij hawm ntawm ultrasonic vuam tshuab: Rau crystalline plastics, yog hais tias qhov kub thiab txias nyob rau hauv lub melting point, qhov txuas yuav solidify, thiab lub sij hawm pressurization feem ntau yog tswj ntawm {{0}}.1 thiab 0.2 vib nas this.

Ultrasonic welding tshuab yuav tsum: Lub vuam taub hau yog muab faib ua peb ntu ntawm hauv qab mus rau sab saum toj: vuam taub hau, amplifier, thiab transducer (ultrasonic transducer). Qhov peb yog magnified nyob rau hauv ib qho kev faib ua feem. Yog hais tias lub amplitude ntawm lub transducer yog 6MM, lub amplifier yuav tsum tau amplified peb zaug mus rau 18MM, thiab lub amplitude ntawm lub solder sib koom ua ke yuav nce mus rau 36MM. Tau kawg, raws li qhov amplitude nce, lub neej ntev ntawm lub taub hau vuam yuav txo qis. Qhov xav tau amplitude sib txawv nyob ntawm seb cov khoom siv welded.

Feem ntau muaj peb hom vuam taub hau cov ntaub ntawv:

Titanium: kim, kev ua tau zoo tshaj plaws, zoo toughness, thiab nyuaj rau txheej txheem. Tsis tshua muaj kev sib txhuam poob, nrog rau qhov loj amplitude txog li 60 hli;

Aluminium alloy: pheej yig, hnav ceev, amplitude tsis tuaj yeem tshaj 30MM, yooj yim rau txheej txheem;

Hlau: nyuaj heev, tsis haum rau vuam cov pob qij txha, nrog lub amplitude tsis tshaj 25MM, haum rau kev txiav, yuav tsum tau ntxiv ib tug tshuab raj rau ib qho yooj yim txias.

Kev daws rau cov khoom specification hloov tom qab ultra-siab yoj vuam

1. Txhim kho vuam kev nyab xeeb kev ua tau zoo (nyob rau hauv kev txiav txim ntawm lub sij hawm fusion, ua hauj lwm siab, thiab lub zog)

2. Qhib thiab kho cov ntsia hlau kho (yuav ua tau rau 0.02m/m)

3. Xyuas seb lub zog dynamic ntawm hom nyob rau hauv qhov kev txiav txim ultrasound puas txaus (thaum muaj pes tsawg lub hwj chim ntu tsis txaus)

4. Tshawb xyuas seb qhov kev tso tawm ntawm cov khoom puas ua tau raws li qhov muaj peev xwm ntawm cov khoom

5. Hloov cov ultrasonic vuam hlau

6. Tsim lub tswv yim ntawm ultrasonic yas vuam dej thiab airtight vuam hlau (vuam kab)

Feem ntau, qhov laj thawj ntawm qhov deformation tom qab vuam yog vim siv cov tshuab ultrasonic vuam qis. Nyob rau hauv cov ntaub ntawv no, ntau tus neeg kho lub siab ua hauj lwm ntawm lub ultrasonic vuam tshuab ntau dhau lawm, thiab lub sij hawm hloov yog ntev heev. Qhov no yog vim lawv txhawj xeeb tias cov vuam tsis muaj zog, uas tsuas yog ua rau cov khoom deformation ntau dua. Cov txheej txheem ua haujlwm yog siv lub tshuab vuam ultrasonic muaj zog dua, uas muaj lub zog loj dua thiab muaj zog dua, ua haujlwm qis dua, thiab lub sijhawm vuam luv dua, ua rau cov khoom tsis tshua muaj deformation.

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