A miniature vacuum pump pump with no upper limit of the number of suction cups, you can bring countless, but should be noted that: the more the suction cup with the corresponding need to take away more air, the time longer. If there is no leak, after a long enough time, there is suction on each suction cup. However, it does not make much sense if the time taken for adsorption is infinite. In order to make the adsorption action takes less time, in general, with more suction cups should choose the larger flow pump. For object adsorption, the commonly used models have miniature vacuum pump PK4512 (550 grams per square centimeter can lift the object), in addition to micro-vacuum pump PC3025N (per square centimeter can lift 700 grams of objects), as well as suction The largest is the mini vacuum pump VCH1028 (can lift 900 grams per square centimeter of objects). The specific choice of which model, which depends entirely on the customer's time requirements and then sucker size.
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