Knowledge

XD, XQ series vacuum pumps should use the vacuum pump oil specified in the compound SH0528-92 standard. Use vacuum pump oil with ISO-VG32 viscosity grade when the ambient temperature is 0℃~10℃. When t

If the oil becomes black, emulsified or thickened due to contamination, the oil should be changed in time. At the same time as the oil change, the oil filter should be replaced. And please clean the p

Stop the pump and drain the hot oil; screw on the drain plug, run for 5-10 seconds to drain the oil; inject cleaning oil (No. 32 ordinary mechanical oil) to 3/4 of the height of the oil window; run th

If the oil becomes black, emulsified or thickened due to contamination, the oil should be changed in time. At the same time as the oil change, the oil filter should be replaced. And please clean the p

If the pump temperature rises significantly, the motor current reaches or exceeds the rated current, and the exhaust port of the pump produces oil fume, you should check whether the exhaust filter is

The core of the maintenance of the vacuum sealing machine is the maintenance of the vacuum pump, so we call it the maintenance of the vacuum pump. Vacuum pump maintenance is divided into the following

Circulation: Move the above vacuum chamber to another vacuum chamber, that is, enter the next working process, the left and right chambers work alternately, and the cycle goes back and forth.

Air return: The two-position two-way solenoid valve 2DT is open, the atmosphere enters the vacuum chamber, the pointer of the vacuum gauge returns to zero, the hot-pressing frame is reset by the retur

Heat sealing: IDT is broken, the outside air enters the heat sealing air chamber through the upper air inlet hole, and the heat sealing air chamber is inflated and expanded by using the pressure diffe

Vacuum: The vacuum chamber is closed, the vacuum pump works, the vacuum chamber starts to vacuumize, the packaging bag is vacuumed at the same time, the pointer of the vacuum gauge rises, and the rate

Some foods that have not been vacuum-sealed should be stored at a reasonable temperature and shelf life in the refrigerator; items (dried mushrooms, coffee, tobacco, seaweed, etc.) for more than one y

All kinds of soft packaged food packaged by this machine is easy to carry and suitable for field operations and business trips. The machine is also suitable for small business enterprises, medical uni