Kev kuaj pom kev txhaum ntawm ultrasonic tu tshuab
Mar 07, 2023
1. Lub hwj chim hloov ntawm lub tshuab ntxhua khaub ncaws ultrasonic yog qhib, thiab lub hwj chim lub teeb tsis nyob. Keeb kwm:
A. Lub hwj chim hloov tau puas lawm thiab tsis muaj hluav taws xob nkag;
B. Fuse ACFU yog tshuab.
2. Tom qab lub hwj chim hloov ntawm lub tshuab ntxhua khaub ncaws ultrasonic yog qhib, qhov taw qhia lub teeb yog nyob rau, tab sis tsis muaj cov zis ultrasonic. Keeb kwm:
A. Qhov txuas txuas ntawm lub transducer thiab lub phaj fais fab ultrasonic yog xoob;
B. Fuse DCFU yog tshuab;
C. Feem ntau ua txhaum ntawm lub tshuab hluav taws xob ultrasonic;
D. Feem ntau faults ntawm transducer.
3. DC fuse DCFU ntawm ultrasonic nqus tsev vacuum yog tshuab. Keeb kwm:
A. Lub rectifier choj pawg lossis lub hwj chim raj puas lawm;
B. Feem ntau faults ntawm transducer.
4. Tom qab lub hwj chim hloov ntawm lub tshuab ntxuav ultrasonic yog qhib, lub tshuab muaj ultrasonic tso zis, tab sis cov nyhuv tu tsis zoo tagnrho. Keeb kwm:
A. Kev ntxuav cov kua hauv lub tank yog tsis tsim nyog;
B. Ultrasonic zaus kev sib koom ua ke tsis raug kho kom raug;
C. Cov kua dej kub hauv lub tank tu siab dhau lawm;
D. Kev xaiv cov tshuaj ntxuav yog tsis tsim nyog.
