NEWS

A Rotate the shaft gently by hand, and it should feel very smooth. It should not feel tight or even stuck sometimes. When the load shaft is pushed forward, backward, up, down, left, right and other directions, the rotating shaft shall not be loose.
B Rotate the shaft with one hand and touch the outer edge of the moving disc set gently with the other hand, without any looseness. The variable capacitor with poor contact between the rotating shaft and the moving blade can no longer be used.
C Set the multimeter to R × In 10k gear, one hand connects the two probes to the leading out ends of the movable and fixed pieces of the variable capacitor respectively, and the other hand slowly rotates the shaft several times back and forth. The pointer of the multimeter should remain at infinity. In the process of rotating the shaft, if the pointer sometimes points to zero, it indicates that there is a short circuit point between the moving piece and the fixed piece; If a certain angle is encountered, the reading of the multimeter is not infinite but a certain resistance value appears, indicating that there is leakage between the movable and fixed pieces of the variable capacitor.
 

UNIK have designed and manufactured various kinds of concrete block production lines producing a wide range of concrete products (blocks,kerbstones, paving stones,slab ect…) to meet all requirements. The product structure design is reasonable, the product density is high, and the molding quality is good. Customers are welcome to call for consultation.