Cov ntaub ntawv ntawm Ultrasonic Vuam Tsis Muaj
Ultrasonic Zaus.Ultrasonic welding sensors yog tsim los rau cov tshuab sib txawv thiab kev siv, ncua li ntawm 15 txog 300 kHz.Most hlau vuam tshuab yog hauv 20 txog 40khz, 20 kHz yog qhov ntau zaus siv.
Kev co amplitude.Kev co lub zog ntawm lub vuam taub hau yog ncaj qha ntsig txog lub zog xa mus rau lub weld.Qhov dav ntawm ultrasonic kev co muaj tsawg heev ntawm cov vuam vuam - 10,30, lossis 50 microns, tsis tshua muaj siab tshaj 100 microns (li 0.004 ntiv taw). qee cov tshuab vuam, qhov ua kom dav yog qhov sib txawv ntawm cov sib txawv; Hauv lwm lo lus, nws yuav tsum ua nrog lub zog siv rau hauv qhov system.Los hauv lwm cov tshuab, qhov amplitude yog cov kev ywj pheej ywj pheej uas tuaj yeem tsim thiab tswj los ntawm cov kev tawm tswv yim tswj ntawm fais fab mov.
Lub cev muaj zog ruaj khov.Thaum lub vuam kev co pib, lub zog sib zog ua haujlwm ntawm lub taub hau los ntawm vuam taub hau thiab cua tshuab ua rau muaj kev sib cuag ntawm qhov chaw sib txawv.Qhov loj ntawm lub zog, nyob ntawm qhov khoom thiab tuab, thiab qhov loj ntawm lub hlau txuas, tuaj yeem yog los kaum tawm txhiab mus txog ntau txhiab tus neeg tshiab.Piv txwv li, 40 mm2 weld tsim nyob rau hauv 6, 000 series ntawm txhuas, nrog tus quab yuam ntawm 1, 500 N, thaum lub 10 mm2 vuam ntawm daim ntawv muag tooj liab ntawm 0.5 hli tuab yuav yuam kom tsuas 400n.
Kev siv hluav taws xob, lub zog thiab lub sijhawm.Qhov txuas rau tus neeg siv vuam vias, lub zog, lub zog thiab lub sijhawm yog qhov kev soj ntsuam zoo tshaj plaws, lawv tau sib ze.When soldering, qhov voltage thiab tam sim no los ntawm lub zog hluav taws xob yuav ua rau lub zog hloov mus rau lub transducer thaum vuam .Qhov lub zog xa hluav taws xob yog thaj chaw hauv qab lub vuam fais fab nkhaus.Qhov qhov chaw siv fais fab tuag yog nyob ntawm qhov siab tshaj plaws lub zog lawv tuaj yeem muab, txij li ob peb puas tawm mus txog ob peb kilowatts.Mus vuam lub sijhawm tsawg dua li ib thib ob. qhov tso zis hluav taws xob tas li, qhov txuas ntawm 0.4 thib ob txuas ntawm 2-kw welder yuav tsim tawm 800 joules ntawm lub zog.
Cov Khoom Siv.Qhov no suav nrog cov lus nug ntau thiab cov kev cuam tshuam muaj feem nrog ultrasonic hlau txuas.Qhov ua ntej yog kev sib xyaw ntawm cov ntaub ntawv lossis cov khoom siv.Qhov kev sib xyaw ntawm cov ntaub ntawv thiab cov ntaub ntawv feem ntau yog suav tias yog muag rau qee yam, txawm hais tias tshwj xeeb vuam tsis tau thiab cov ntaub ntawv ua tau zoo tsis muaj peev xwm.Qhov yam ntxwv ntawm cov ntaub ntawv, suav nrog cov txheej txheem modulus, yield zog thiab hardness, yog qhov tseem ceeb xav txog.
Feem ntau hais lus, mos alloys xws li txhuas, tooj liab, npib tsib xee, magnesium, kub, nyiaj thiab platinum feem ntau tau yooj yim rau ntawm cov ultrasonic tsis haum.Harder alloys, xws li titanium, hlau thiab hlau, thiab npib tsib xee av ua ke alloys thiab refractory hlau (molybdenum thiab tungsten) nyuaj dua.
Cov yam ntxwv ntawm cov khoom siv saum npoo av yog lwm qhov ntsuas tau, nrog rau kev kho saum npoo, oxide, txheej thiab ua paug.
Ntsuas.Cov duab ntawm cov vuam ua si ua lub luag haujlwm tseem ceeb, ua tus coj ua yog tuab ntawm qhov chaw.Thaum dav, nyias qhov muaj qhov zoo dua ntawm kev ua tiav ultrasonic vuam.Qhov kev ua kom tuab ntawm seem, tshwj xeeb tshaj yog cov ntu ntawm cov vuam sib tiv tauj. lub taub hau, yuav tsum muaj ntau dua vuam lub taub hau cheeb tsam, ntau dua qhov kev quab yuam thiab lub zog vuam siab dua.Qhov qhov muaj peev xwm ntau qhov thickness yuav nyob ntawm qhov muaj peev xwm ntawm cov khoom siv thiab lub zog vuam siv.
Tuam.Cov cuab yeej yog tsim ntawm ultrasound / vuam taub hau thiab thaiv, siv los txhawb cov khoom sib txuas thiab kis ultrasonic zog thiab zoo li qub.Thaum feem ntau, cov cuab yeej ua tiav rau hauv cov sonotrode tiav ua tiav, tab sis qee kis qee qhov cuab yeej tshem tawm tau siv. muaj qhov zawj thiab trench lossis lwm qhov kev ntxhib los mos zoo txhawm rau txhim kho workpiece kev ua si.
Lub taub hau vuam thiab thaiv kev tiv thaiv nto feem ntau tiaj, thiab lub taub hau vuam yog tsim kom muaj qhov nkhaus me ntsis kom hloov qhov kev sib cuag.
