The high-voltage switchgear power-on test bench integrates multiple AC and DC power supplies to facilitate the detection of the switchgear and greatly increase the work efficiency.
The high-voltage switchgear power-on test bench adopts an independent transformer and voltage regulator to boost (rising) and avoid burning down the regulator. The primary components in the box are of domestic well-known brand products; the current, voltage and frequency used in the measurement are of well-known brands. The table, sensors (current, voltage transformers, etc.) use 0.5S class. The high-voltage switchgear electricity test bench adopts anodic oxidation drawing panel, which is wear-resistant, dirt-resistant and more beautiful. High-voltage switchgear electricity test bench universal identification method Aluminum alloy chassis has aluminum and aluminum paste two, two look like the same, but the degree of solidity is very different, the aluminum chassis than the aluminum stick. You can distinguish from fan holes, vent holes, and so on.
High-voltage switchgear electricity test bench panel should be beautiful, the background color should be evenly distributed, the mask is flat, the feel of the keys is better, the instrument with small size and light weight is more convenient to carry. Because of the high integration level, it is generally more advanced and has better reliability. High-voltage switchgear power-on test bench generally has a 9-pin socket on the panel of the microcomputer interface, which should be marked with the word “RS232â€. At this stage, the user may not be able to use it, but later he would like to use the computer to manage the data. The RS232 interface is Must have. High-voltage switchgear power-on test rigs are commonly available in LED (segment LED), LCD (segment LCD), graphic LCD (displayable Chinese characters, graphics), etc. The user can choose according to the need, but it is worth noting The LCD is not as big as possible, because the LCD is a relatively fragile part. The liquid crystal display with a large screen has poor vibration resistance and a high failure rate.
High-voltage switchgear power-on test bench The built-in micro-printer can record test data in the field. It is easy to use and can record and print test time. It is particularly important for projects that require the historical comparison of historical data. The user can care about the storage number and index. Is the method convenient? The high-voltage switchgear power-on test bench has a JTAG on-line programming interface instrument, which can realize the online upgrade of the instrument without opening the panel. High-voltage switchgear power-on test-bed human-computer interaction interface, the use of buttons and electrical adjustment of the instrument, when the ambient temperature changes caused by the liquid crystal display caused by the contrast change is more convenient to adjust. The high-voltage switchgear power-on test bench LCD is divided into wide temperature type and normal temperature type. The wide temperature type can work normally in a wide range of temperature changes, while the normal temperature type may not work properly under conditions of particularly cold weather or direct sunlight outdoors. The high-voltage switchgear power-on test bench printer is divided into two types: front paper change paper and rear paper change paper. It is very inconvenient to open the paper plate after replacing the printing paper with the paper change type printer. The quality of the connector of the high-voltage switchgear power-on test-bed can be easily judged by the appearance. The integrated circuit socket of the instrument is made of military products (circular holes) or civilian products.
The high-voltage switchgear power-on test bench adopts an independent transformer and voltage regulator to boost (rising) and avoid burning down the regulator. The primary components in the box are of domestic well-known brand products; the current, voltage and frequency used in the measurement are of well-known brands. The table, sensors (current, voltage transformers, etc.) use 0.5S class. The high-voltage switchgear electricity test bench adopts anodic oxidation drawing panel, which is wear-resistant, dirt-resistant and more beautiful. High-voltage switchgear electricity test bench universal identification method Aluminum alloy chassis has aluminum and aluminum paste two, two look like the same, but the degree of solidity is very different, the aluminum chassis than the aluminum stick. You can distinguish from fan holes, vent holes, and so on.
High-voltage switchgear electricity test bench panel should be beautiful, the background color should be evenly distributed, the mask is flat, the feel of the keys is better, the instrument with small size and light weight is more convenient to carry. Because of the high integration level, it is generally more advanced and has better reliability. High-voltage switchgear power-on test bench generally has a 9-pin socket on the panel of the microcomputer interface, which should be marked with the word “RS232â€. At this stage, the user may not be able to use it, but later he would like to use the computer to manage the data. The RS232 interface is Must have. High-voltage switchgear power-on test rigs are commonly available in LED (segment LED), LCD (segment LCD), graphic LCD (displayable Chinese characters, graphics), etc. The user can choose according to the need, but it is worth noting The LCD is not as big as possible, because the LCD is a relatively fragile part. The liquid crystal display with a large screen has poor vibration resistance and a high failure rate.
High-voltage switchgear power-on test bench The built-in micro-printer can record test data in the field. It is easy to use and can record and print test time. It is particularly important for projects that require the historical comparison of historical data. The user can care about the storage number and index. Is the method convenient? The high-voltage switchgear power-on test bench has a JTAG on-line programming interface instrument, which can realize the online upgrade of the instrument without opening the panel. High-voltage switchgear power-on test-bed human-computer interaction interface, the use of buttons and electrical adjustment of the instrument, when the ambient temperature changes caused by the liquid crystal display caused by the contrast change is more convenient to adjust. The high-voltage switchgear power-on test bench LCD is divided into wide temperature type and normal temperature type. The wide temperature type can work normally in a wide range of temperature changes, while the normal temperature type may not work properly under conditions of particularly cold weather or direct sunlight outdoors. The high-voltage switchgear power-on test bench printer is divided into two types: front paper change paper and rear paper change paper. It is very inconvenient to open the paper plate after replacing the printing paper with the paper change type printer. The quality of the connector of the high-voltage switchgear power-on test-bed can be easily judged by the appearance. The integrated circuit socket of the instrument is made of military products (circular holes) or civilian products.
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