1:1. Isolating transformer is a safe power source, which is generally used for machine maintenance and protection, lightning protection, and filtering. The isolation transformer is a 1/1 transformer. Primary single-phase 220V, secondary is single-phase 220V. Or pri.......

The "Registration Measures" has greatly facilitated motor vehicle users. First, in the past, individuals who purchased cars had to go to the location of their accounts to obtain driving permits and car licenses. The "Registration Procedures" allows temporary residen.......

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5.7 -inch large-screen color LCD display, the origin.......

Advantages of installing electric heating membrane heating 1. High-efficiency heating is quick and uniform, and the efficiency of energy conversion is as high as 99%. The temperature rises faster than the conventional heater by more than 5 times. The heat transfer area is increased by 90% over .......