The ventilation aging test chambers vary in size from 150KG to 500KG depending on the size of the volume. The weight of the test equipment is not acceptable by manual handling. At this time, it is necessary to support and move by the casters. How to choose a caster is very important.
First, the size of the selection: the larger the diameter of the caster, the more labor-saving, the better the obstacle ability, but the diameter of the caster will increase the center of gravity of the equipment and increase the cost, so comprehensive consideration should be made. If the equipment does not need to be pushed frequently, use a caster below 3 inches.
Second, look at the load: the casters of the same diameter, the general manufacturers will produce several series for different load-bearing, such as light, medium, medium, etc., the method is to make the wheels and brackets have different thickness or material.
Third, the wheel material: This is very important, generally PU, TPR, PP, rubber, nylon, etc. As for the applicable temperature, surface hardness, ground environment, etc., will not repeat them here.
According to the actual situation, the Yashilin brand ventilation aging test box is equipped with a high-quality fixed PU movable wheel. If the equipment is only moving on the ground, simply turn the caster lock and push it manually.
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