Daws cov teeb meem ntawm ultrasonic yas vuam tshuab tshuab rho tawm
Cov teeb meem feem ntau ntawm ultrasonic yas vuam tshuab tshuab transducer:
Yog tias lub ultrasonic vibrator tseem ntub, koj tuaj yeem siv ib megohmmeter los kuaj xyuas lub ntsaws txuas nrog ntawm lub tshuab hloov pauv. Pin 2 yog tus ncej zoo ntawm ultrasonic transducer, thiab tus pin 3 yog tus ncej tsis zoo ntawm qhov hloov pauv thiab tau txuas nrog lub khauj khaum ntawm qhov hloov pauv. Txheeb xyuas lub rwb thaiv tsev tiv thaiv ntawm 2 thiab 3 pins los txiav txim siab qhov teeb meem no. Feem ntau, kev tiv thaiv rwb thaiv tsev yuav tsum muaj ntau dua 30 megohms. Yog hais tias lub rwb thaiv tsev tiv thaiv tus nqi tsis tau nce mus txog, lub tshuab hloov ua feem ntau yog noo. Koj tuaj yeem muab lub tshuab hloov pauv kom tag nrho (tsis suav nrog lub plhaub-plhaub yas) rau hauv qhov cub thiab teeb kom txog 100 ℃ rau 3 teev lossis siv lub tshuab ziab plaub hau kom tshem tawm ya raws rau tus nqi tsis kam. Kom deb li deb.
Cov tshuab hluav taws xob hloov tshuab hluav taws xob hlawv thiab cov khoom siv ceramic tawg. Nws tuaj yeem tshawb xyuas nrog lub ntsej muag liab qab thiab ib lub megohmmeter. Feem ntau, raws li kev ntsuas kev kho mob thaum muaj xwm ceev, tus neeg ua haujlwm vibrators puas ntsoog tuaj yeem raug kaw tau yam tsis muaj kev cuam tshuam rau kev siv lwm lub vibrators.
Lub vibrator yog ua tsis zoo. Peb lub tshuab hloov pauv txais ob qhov kev lav lees ntawm cov txheej txheem ntawm kev ua cementing thiab ntsia hlau ntsia hlau. Nyob rau hauv ib txwm muaj xwm txheej, qhov xwm txheej yuav tsis tshwm sim. Vim tias qhov txiav txim siab ntawm cov ntsia hlau, lub vibrator yuav tsis poob los ntawm lub vibrating nto tom qab degumming. Cov txheej txheem kev txiav txim siab dav dav Nws yog maj mam tsaws tus Tsov tus tw ntawm qhov vibrator los ntawm txhais tes thiab ua tib zoo saib cov kua nplaum rau ntawm qhov chaw kom ua kom kev txiav txim siab. Feem ntau, cov zis tawm ntawm ultrasonic fais fab mov yog ib txwm tom qab lub vibrator yog degummed. Txawm li cas los xij, vim qhov tsis zoo txuas ntawm lub vibrator thiab lub ntsej muag tshee, lub suab ua haujlwm ntawm lub ntsej muag vibrating tsis zoo, thiab lub vibrator yuav raug hlawv tawm tom qab lub sijhawm ntev. Cov txheej txheem kev kho mob ntawm vibrator degumming yog qhov teeb meem ntau dua, thiab nws tuaj yeem tsuas muab xa rov qab mus rau qhov chaw tsim tshuaj paus rau kev daws teeb meem feem ntau. Txoj hauv kev zoo tshaj plaws los tiv thaiv cov vibrator los ntawm kev ua kom tsis txhob zoo yog kom tsis txhob ntaus lub ntsej muag tshee thaum muaj kev siv. Perforation ntawm nto vibrating. Feem ntau, qhov perforation ntawm vibrating nto tej zaum yuav tshwm sim tom qab tag nrho kev thauj khoom ntawm lub tshuab txhais khoom rau ib xyoos. Qhov no yog vim muaj lub zog ntawm cov hlau stainless phaj ntawm cov vibrating nto rau lub sijhawm ntev. Lub perforation ntawm qhov chaw vibrating qhia tau hais tias kev pab lub neej ntawm transducer tau mus txog. Thaum nws tuaj txog, nws tsuas tuaj yeem hloov tau xwb.
Lub vaj huam sib luag tswj thiab tso saib ib feem ntawm lub tshuab ultrasonic yas vuam suav nrog lub hwj huam hloov ntawm lub tshuab hluav taws xob vaj huam sib luag, lub zog hloov kho lub zog potentiometer, thiab lub zog tawm hluav taws xob los ua kom tiav lub hwj huam hloov, hloov kho lub zog, thiab tso zis hluav taws xob ntawm lub tshuab ntxuav.
