1、 Due to the different characteristics of each antioxidant and the varying aging properties of different rubber formulations. Therefore, the most effective antioxidant for one rubber material may be ineffective or even harmful for another rubber material.
Compare the measured electricity or electrical parameters with electrical standards or provide accurate proportional measuring instruments. A large number of measuring instruments (abbreviated as comparative measuring instruments) used in scientific research, quantity transfer, and industrial testing are all electrical measuring instruments.
There are two types of multimeter: mechanical meter and digital meter. 1. Measuring capacitance: measuring capacitance is mainly to measure whether the impulse discharge is good or bad, adjust it to the ohm gear, and then use two probes to connect its two legs respectively.
