1. Power industry: High voltage equipment oil core purification scenarioThe power industry is the most important application area for vacuum oil filters, serving as the insulation oil and lubrication guarantee for various high-voltage electrical equipment.Oil treatment for transformers and reactors:

1、 Daily preventive testing and hidden danger investigationMining cables are exposed to harsh environments such as humidity, dust, strong vibration, and corrosive gases for a long time, and need to bear high-frequency start stop loads of large equipment such as mining and transportation. The insula

1、 Preparation before testing: Clarify the basic information and safety precautions of the battery1. Basic information confirmationType: Commonly used are lead-acid batteries (including ordinary rich liquid type, maintenance free sealed type) and lithium-ion batteries (commonly used in new energy v

1、 Daily appearance and basic inspection (must be done before each use)Appearance integrity inspectionCheck whether the instrument casing, display screen, and operation buttons are damaged, cracked, or deformed; Check whether the insulation layer of the test line (including high-voltage output line