Ultrasonic vuam tshuab ua haujlwm ntau zaus nrhiav kom tiav cov kauj ruam
Thaum lub tshuab vuam ultrasonic ua ntej ua ntej vuam cov khoom lag luam, kev tshawb pom suab yoj yog qhov ua tseem ceeb thiab tseem ceeb tshaj. Kev kuaj pom tseeb yog kom ua tiav qhov zoo tshaj plaws vuam kev ua haujlwm ntawm welded cov khoom lag luam, lossis nrhiav cov teeb meem hauv lub tshuab vuam ultrasonic hauv lub sijhawm kom tsis txhob poob rau hauv cov txheej txheem welding ntawm cov khoom.
Nws yog ib qho cuab yeej siv los ntsuas qhov zaus ntawm ultrasonic pwm. Qhov ntsuas uas pom hauv daim duab tuaj yeem yog oscilloscope lossis digital voltmeter nrog kev ua haujlwm zaus.
Kev ntsuas qhov ntsuas tau yooj yim: khaws cov zis ntawm lub teeb liab lub tshuab hluav taws xob tas li ntawm qhov tshwj xeeb kis, qhov hloov chaw txav (lossis kev nrawm nrawm) ntawm lub tshuab raj yuav mus txog tus nqi siab tshaj plaws, uas tau sib haum rau cov resonance zaus ntawm ultrasonic pwm. Thaum ntsuas, qhov resonance zaus ntawm 2 thiab 4 yuav tsum tau xaiv, kom deb ntawm qhov resonance zaus ntawm ultrasonic pwm.
Qhov tseem ceeb tshaj plaws rau ultrasonic vuam tshuab' s suab yoj nrhiav kom pom tseeb yog kho qhov resonance ntawm lub tshuab hluav taws xob ultrasonic thiab ultrasonic transducer system.
Kev soj ntsuam Sonic cov txheej txheem ntawm lub tshuab ultrasonic welding:
1: Ua ntej, ua ntej kho cov resonance ntawm lub tshuab hluav taws xob ultrasonic thiab ultrasonic transducer system, lub pwm pwm thiab cov koomhaum pabcuam yuav tsum muab tub. Thaum tuning, tsis txhob kov lwm yam khoom nrog ultrasonic pwm.
2: Tom ntej tig rau lub hwj huam hloov.
3: Nias lub suab ntsuas hloov dua tshiab, thiab tom qab ntawd saib ntawm lub ntsuas load (yog hais tias lub ntsuas pa ammeter tshaj 30% lossis tshaj 2A, lub sijhawm los nias lub suab ntsuas hloov yuav tsum luv heev), kho qhov ntsuas qhov pib, thiab tom qab ntawd tig kom txog rau thaum lub thawv load tau qhia qhov tsawg kawg nkaus txoj hauj lwm, Feem ntau ntawm 5% -15% lossis 300MA-900MA.
4. Lub cev lub cev tseem ceeb ntawm ultrasonic yas vuam tshuab yog nruab nrog daim npav qhov chaw, yog li cov kev kho kom haum ntawm cov kev sib hloov ua haujlwm tsuas yog 360 degrees. Piv txwv, yog tias qhov zaus ntawm cov tshuab ultrasonic welding yog txawv me ntsis los ntawm 20K lossis 15K, lub hau ntawm lub tshuab ultrasonic welding yuav tsum qhib. Tshem tawm thiab kho qhov chaw ruaj khov.
