1、In electrode experiment, gradually increase the resistance, the screw jack is lifting or pushing , speed usually use ratio of the largest screw jack
2、on the magnetism testing experiment, use an RN - 20, 1/32, screw top plate end (T type ),or RN-30T ,It's depend on the screw jack load capacity to choose the suitable model ,usually it is used the biggest gear ratio, low speed .
3、In the high pressure experiments,can use our screw jack to control high voltage switch, the model didn't need much large, but the screw jack axial gap and radial gap are demanding higher . NOSEN screw jack can meet our customers requirement .
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