Vacuum packaging machine operation and equipment functions

Zhucheng Senyue vacuum packaging machine talk about the operation process and equipment functions of vacuum packaging machine

Heat sealing: The heating time relay is energized and the heating circuit is switched on. Nichrome is heated. The air chamber solenoid valve is de-energized, the valve core is reset, the passage of the valve and the outside is opened, so that the atmosphere enters the heat-sealing air chamber through the upper air inlet hole thereof, and the pressure difference between the vacuum chamber and the heat-sealing air chamber is utilized, and the heat sealing gas is used. The inflation of the room inflates the thermal heating strip and presses the bag tightly to begin sealing and print the date.

Cooling: At the same time when the heating time relay is de-energized, the cooling time relay is energized, and the cooling function is to use the residual heat to compress the bag opening to prevent the bag mouth from shrinking during cooling, so as to maintain the flat appearance of the bag mouth. After the set cooling time is reached, the cooling time relay is de-energized. (Cooling time relay is installed in the electric appliance, and it is adjusted well before leaving the factory.) The circuit of the bleeder solenoid valve is connected, and the solenoid valve is energized. The valve opens and the atmosphere enters the studio. The heating head is reset, and when the pressure of the working chamber is equal to the outside air pressure, the vacuum chamber cover is automatically opened and the limit switch is reset, ie, a packaging procedure is completed.



Bench & Racks

The fitness bench is mainly used to support the body and provide a stable platform for various exercise movements, such as push ups, sit ups, etc., which helps to exercise the strength and stability of the upper limbs, abdomen, and core muscle groups. ‌
A fitness training rack, also known as a comprehensive trainer, is a multifunctional training device that can simultaneously train multiple muscle groups, including the abdomen, arms, back, chest, legs, buttocks, etc. It comprehensively improves body coordination and shapes the body through different training movements, such as forward push, high pull, low pull, butterfly chest clip, leg kick, vertical back kick, vertical lift, curved arm pull-up, curved arm, abdominal strengthening, parallel bars, leg lateral extension, etc. ‌
The design of a comprehensive trainer (fitness training rack) usually includes components such as a main chassis, adjustable columns, elastic rope adjustment seats, and elastic rope groups. Through the combination and adjustment of these components, diverse exercise methods and movements can be achieved to meet the exercise needs of different users. In addition, some comprehensive training devices are also equipped with additional facilities such as healthy belly plates and parallel bars, which increase the fun and diversity of exercise. ‌
In summary, fitness stools and training racks provide stable support and diverse training movements to help users train their entire body muscles, improve body coordination, and achieve the goals of shaping and fitness. ‌

Press Bench,Single bars rack,Push frame,Abdominal bench,Right angle stool

Xuzhou Hongxing Gym Equipment Co., Ltd , https://www.hxyfitness.com

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