High-voltage wireless nuclear phase meter height: less than 10 meters

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Technical indicators
1, in-phase qualitative: ≤ 15 ° for the same phase
2. Accuracy: Self-calibration error ≤ 2°, on-site test: In-phase error ≤ 8°, different phase error ≤ 13°
3, sampling rate 3 times / second
4, the host power supply is 9V±2V
5, X and Y collector power supply voltage is 12V±3V
6, the host operating current ≤ 7mA
7, X and Y collector operating current ≤ 5mA
8. The line-of-sight transmission distance between the host and the X and Y collectors is X≥150m and Y≥150m
9, working environment: -35 °C ┉ 50 °C Humidity: ≤ 95% RH
10, storage environment: -40 °C ┉ 55 °C Humidity: ≤ 95% RH
11, the product measured voltage AC level is 0.38KV ┉ 500KV
Technical Parameters
Use range: 6～35kV
Sample status: Line or equipment live parts
Ground height: less than 10 meters
Maximum distance between transmitters: less than 20 meters
Equipment operating frequency: 1.2GHZ
Technical characteristics
1, the system consists of host, X collector, Y collector, can be qualitative measurement - the same phase (the host has a voice prompts) different phases; quantitative measurement - phase angle display; phase sequence - sequence, reverse phase sequence Test transformer group; inspection.
2. Screen display content: Wireless high-voltage nuclear phase meter, different phases, in-phase, X, Y.
3, power: host a battery (NEDA/604/6F22) or the equivalent model. Each X and Y collector has 1 section of 23A battery.
4, manual shutdown or automatic shutdown (about 15 minutes after the boot host automatically shut down)
5, backlight source: In the detection phase process, if the light is too dark, resulting in difficult to read data, you can press the backlight switch.
Technical indicators
1, in-phase qualitative: ≤ 15 ° for the same phase
2. In-phase error ≤ 10°, different phase error ≤ 15°
3, sampling rate 3 times / second
4, A and B collector power supply voltage is 12V±3V
5, working environment: -35 °C ┉ 50 °C Humidity: ≤ 95% RH
6, storage environment: -40 °C ┉ 55 °C Humidity: ≤ 95% RH

Deep Drawing is a Sheet Metal Fabrication process in which a sheet metal blank is radially drawn into a forming die by the mechanical action of a punch. It is thus a shape transformation process with material retention. The process is considered "deep" drawing when the depth of the drawn part exceeds its diameter. This is achieved by redrawing the part through a series of dies. The flange region (sheet metal in the die shoulder area) experiences a radial drawing stress and a tangential compressive stress due to the material retention property. These compressive stressesesult in flange wrinkles (wrinkles of the first order). Wrinkles can be prevented by using a blank holder, the function of which is to facilitate controlled material flow into the die radius.

Deep drawing is one of the most widely used processes in sheet metal forming. It is used in a wide range of production processes. For example, it is used by the automotive industry to manufacture car parts; it is also used for making household items such as stainless steel kitchen sinks. deep drawing


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