Measuring instruments need to be carefully inspected before use. Careful protection during use, maintenance after use, regular verification of the measuring instruments to ensure that the accuracy of the measuring instruments is used within the validity period, and the influence of the working environment on the instrument should be eliminated during operation. Ensure the safety of the instrument.
Relay protection tester
Storage of the instrument:
1. The room where the instrument is stored should be kept clean, dry, bright and ventilated. In winter, the instrument should not be stored near the heating equipment. There should be fire-fighting equipment in the room, but ordinary alkaline-acid fire extinguishers should not be used. Liquid should be used. Carbon dioxide and carbon tetrachloride and new safety fire extinguishers to prevent corrosion of the instrument.
2. The instrument should be placed in a wooden cabinet, not on the ground for a long time. The tripod should be laid flat and should not be leaned arbitrarily to prevent distortion. When storing the tripod, the legs should be retracted and folded;
Testing of measuring instruments:
1. Reflector: Check whether the lens is dirty and whether the cutting board is installed correctly;
2. Tripod: Check whether the various parts of the tripod are firmly connected to prevent accidental damage during use;
.jpg "relay protection tester")
.jpg "Which transformer tester is better? ＂Exclusive Answer＂")
.jpg "Introduction of Transformer Comprehensive Tester ＂Experienc")
.jpg "Wiring method of relay protection tester ＂Detailed explanat")
+86-13037140838
daixianpeng153@Outlook.com
303 Optics Valley Avenue, Donghu Development Zone, Wuhan City
