Taw qhia ntawm Ultrasonic Hlau Vuam Tshuab
1. Lub hauv paus chiv keeb ntawm ultrasonic hlau vuam tshuab
Ultrasonic hlau tsis xeb tau tshawb pom los ntawm kev sib tsoo xyoo 1830.
Lub sijhawm ntawd, thaum lub sijhawm tam sim no vuam electrode ntxiv rau kev ntsuas ultrasonic kev co, nws pom tias nws tuaj yeem txuas tau yam tsis muaj tam sim no, yog li lub tshuab ultrasonic hlau txias vuam siv tau tsim. Nws zoo sib xws rau kev vuam txhuam, tab sis muaj ntau qhov sib txawv. Ultrasonic welding muaj lub sijhawm luv luv thiab qhov kub qis dua li rov ua dua tshiab; nws kuj tseem txawv ntawm vuam siab vim hais tias lub siab zoo li qub thov yog me dua li ntawm lub siab vuam. Nws feem ntau ntseeg tias nyob rau theem pib ntawm cov txheej txheem ultrasonic vuam, qhov kev sib tw tangential tshem tawm cov oxides ntawm cov hlau, thiab qhov chaw tiv thaiv ntawm qhov ntxhib saum npoo ua cov micro-vuam thiab kev puas tsuaj, uas ua rau thaj chaw sib tiv tauj ntxiv thiab nce qhov kub ntawm qhov chaw vuam. Siab, yas deformation tshwm sim ntawm qhov interface ntawm qhov weldment. Nyob rau hauv no txoj kev, nyob rau hauv qhov kev txiav txim ntawm kev sib cuag siab, thaum lawv mus rau txhua lwm yam mus rau qhov deb ntawm uas atomic nqus yuav ua, ib tug kev sib koom tes yog tsim. Lub sijhawm vuam ntev ntev, lossis lub zog ultrasonic loj heev, uas yuav txo qhov vuam lub zog lossis txawm tias nws rhuav tshem.
2. Lub hauv paus ntsiab lus ntawm ultrasonic hlau vuam tshuab
Ultrasonic hlau vuam siv ntau kaum txhiab tus ntawm qhov loj qhov kev co tsuj hluav taws xob tsis dhau ib zaug kom raug xa mus rau saum npoo ntawm ob txoj haujlwm hlau yuav tsum tau welded, thiab tom qab ntawd ib qho siab siab thov los ua cov hlau ntsa rub tawm ib leeg los ua lub fusion ntawm txheej txheej molecular kom ua tiav vuam lub hom phiaj ntawm.
3. Cov yam ntxwv thiab qhov zoo thiab qhov tsis zoo ntawm ultrasonic hlau vuam tshuab:
Nta:
(1) -Qhov khoom yuav tsum tau welded yog sib tshooj thiab koom ua ke los ntawm ultrasonic kev co thiab siab los ua lub xeev khov kho, lub sijhawm koom ua ke yog luv, thiab koom nrog cov khoom tsis tsim cov qauv nrum (ntxhib saum npoo) qhov tsis xws luag.
(2) -Cov piv nrog cov txheej txheem ntawm ultrasonic vuam thiab cov hlau tsis kam vuam, lub neej pwm ntev, cov pwm tsim kho thiab hloov lub sijhawm yog tsawg dua, thiab nws yooj yim los paub qhov automation.
(3) -Ultrasonic vuam tuaj yeem nqa ntawm tib lub hlau thiab cov hlau sib txawv, uas siv ntau lub zog tsawg dua li siv fais fab hlau.
(4) - Sib piv nrog lwm lub siab vuam, ultrasonic vuam yuav tsum tsis muaj kev cuam tshuam tsawg, thiab tus nqi deformation tsawg dua 10%, thaum lub deformation ntawm qhov haujlwm ntawm qhov chaw txias txias vuam yog 40% -90%.
(5) -Ultrasonic welding tsis xav tau kev kho mob ua ntej ntawm welded nto thiab ncej-txuas tom qab kev kho mob zoo li lwm yam vuam.
(6) -Ultrasonic welding tsis tas yuav muaj lwm yam xws li flux, hlau muab tub lim, cua sov sab nraud, thiab lwm yam.
(7) -Ultrasonic welding tuaj yeem txo qhov kub thiab txias ntawm cov khoom hloov mus rau qhov ntsuas qis (qhov kub ntawm qhov chaw tsis muaj hlau tsis ntau tshaj 50% ntawm qhov kub nruab nrab ntawm qhov chaw txuas hlau), kom tus qauv hlau tsis hloov, yog li nws yog qhov tsim nyog rau vuam siv hauv hluav taws xob teb.
Qhov zoo:
(1) High fusion lub zog;
(2) Kaw rau qhov ua haujlwm txias, qhov haujlwm ua haujlwm tsis yog annealed, thiab tsis muaj kab ntawm oxidation;
(3) Tom qab xaim, kev coj ua zoo, thiab qhov resistivity tsawg kawg lossis ze li xoom;
(4) Cov kev xav tau qis nyob rau ntawm cov hlau txuas hlau, ob leeg xeb thiab electroplating tuaj yeem txuas;
(5) Lub sijhawm soldering yog luv, uas tsis muaj flux, roj lossis solder.
(6) Ultrasonic spot welding tshuab tsis muaj txim taws, tiv thaiv ib puag ncig thiab kev nyab xeeb.
