The transformer ratio tester is mainly used to test the following key items to ensure that the performance of the transformer meets the design specifications:Transformation ratio (turns ratio) measurementAccurately measure the voltage ratio between the primary (high voltage) and secondary (low volta
1. Power industryHigh voltage transmission and distribution system: Quickly locate short circuits, open circuits, or grounding faults to avoid large-scale power outages. For example, faults in underground cables caused by aging or external damage can be accurately located using pulse reflection or b
The main purpose of measuring DC resistance is to check the following aspects of the transformer:1. Whether the welding or mechanical connection at the winding wire connection is good, and whether there are any welding or connection defects.2. Whether the connection between the lead and the sleeve,
Lubricating oil anti grinding machine is a key experimental equipment specifically used to evaluate the anti-wear performance of lubricating oil. Its core function is to simulate the actual operating state of mechanical components under high pressure, high speed or extreme friction conditions. By qu
The products that can be tested by the fully automatic calorific value tester are classified as follows:Solid fuel categoryCoal and its derivatives (such as raw coal, coke, coal gangue, biomass particles, etc.).Solid waste (such as waste derived fuels, industrial waste).Wood products (such as wood,
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