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Is the installation technical requirement of the leakage pro
2021-06-15
installed in a dry and dust-free place, the installation position should be vertical, and the inclination of each direction should not exceed the specified value.... 【More】
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The function and working principle, technical parameters and
2021-06-15
Function: Mainly used when personal electric shock or leakage occurs, can quickly cut off the power supply, protect personal safety, prevent electric shock accidents. Some leakage protectors also have overload and short circuit protection. They are us... 【More】
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Selection and setting of rated current for circuit breaker o
2021-06-15
In general, we choose circuit breakers that meet the breaking capacity according to the expected short circuit current of the line, but the calculation of the expected short circuit current of the line is a very tedious work. This article will briefly... 【More】
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The connection mode of the circuit breaker must be understoo
2021-06-15
The use of circuit breakers is becoming more and more common in all places, especially for families and factories. For users who buy circuit breakers, it is necessary to know some of the common sense of circuit breakers, because when some small proble... 【More】
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Tesla employees reveal that solar roofs are encountering cap
2021-06-15
Reuters quoted eight former employees and current employees as saying that Tesla's solar roof was experiencing capacity problems, and the sources said that production of solar roofs had been delayed.... 【More】
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What are the main points of the routine maintenance of the c
2021-06-15
In order to make the operation of the circuit breaker more freely, we can not ignore the maintenance of it. If you keep a regular maintenance, then the life of the circuit breaker will be many times higher than that, why not? For its good working cond... 【More】
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Design principle of lightning arrester
2021-06-15
In view of the various kinds of lightning arresters in the market now, the quality is uneven, and there are some even smells not asked (such as: no grounding arrester, so far, do not understand the principle of its work). Therefore, by introducing the... 【More】
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Ten principles for the maintenance of electrical equipment
2021-06-15
1. First start the mouth and then start the operation for the electrical equipment, should not be anxious to start, should first inquire about the fault before and after the failure and the phenomenon of failure. For unfamiliar equipment, we should fi... 【More】
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How to improve the anti-interference of single chip microcom
2021-06-15
Friends have experienced the product, a design seems to be simple, hardware design and code writing is quickly done, but in the process of debugging, but more or less accidents, these are the reflection of ... 【More】
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