The reasonable range of overheating of the ready board depends on the specific application scenarios and equipment specifications. Generally speaking, if the surface temperature of the ready board exc ...
The manufacturer of the distribution box tells you how to test the insulation of electrical equipment To put it bluntly, insulation is a safety and preventive measure that uses non-conductive chemica ...
In recent years, the incidence rate of electrical fires has been very high, and the causes of electrical fires include aging of machinery and equipment, short circuit fault, overload, looseness, etc. ...
Distribution board is a mass of parameters in data. Generally, it is composed of high-voltage forest according to electrical wiring. It is required to assemble switchgear, measuring instruments, maint ...
The functions of household split meter ready board box are as follows: 1. Leakage protection function 2. Over current, overload and short circuit protection function 3. Over voltage and undervoltage ...
The distribution box is divided into power distribution box and lighting distribution box, which belong to the last stage equipment of power distribution. Both are strong electricity. 1. Lighting dis ...
The circuit breaker switch in the household distribution box depends on the area of the owner's house in the community. There are 5/6 circuits for ordinary single apartments, 7/8 circuits for small ap ...
For low-voltage distribution equipment (low-voltage components, low-voltage switchgear, split mete ready board box, meter box, etc.), we can determine four maintenance strategies, namely, correction, ...
How to select the low-voltage distribution box suitable for its own application? The manufacturer of the distribution box shall make a small number for us to count the model selection method of low-vo ...
Water and electricity renovation and maintenance technicality Today, when we decorate our new houses and carry out water and electricity renovation, we need to consider a difficult problem, that is, h ...
In our life, every family can't live without electricity. However, as the general control of home circuit, small power distribution box plays an important role and is widely used. But what should we p ...
380V is used for three-phase transparent meter boxes. At the same time, the specifications of meter boxes with circuit breakers may include ordinary/cost control three-phase 1-bit, three-phase 2-bit, ...
According to the requirements of the Electrical Safety Work Regulations, when the live equipment is on fire, the dry powder extinguisher shall be used to extinguish the fire. Dry powder extinguisher i ...
Distribution box is still very common in our life. Because the distribution box is electrified, there are certain risks, so everyone should pay attention to safety when touching or operating. First, t ...
The split meter ready board box refers to the distribution box where the external line enters the split meter ready board box. The size of split meter ready board box can be arranged according to the ...
The circuit breakers in the distribution box are divided into (upper level) main power circuit breakers and multiple (lower level) circuit breakers. The main power circuit breakers control all circuit ...
The electrical distribution box is a general circuit electrical distribution box for all users. electrical distribution box refers to a low-voltage distribution device that installs switchgear, measu ...
What requirements does the cable section of household small power distribution box meet for thermal stability? In the rural 10/0.4kV substation, the selection of cable section of the self used small ...
Distribution box is particularly important for household electricity With the use of electricity in modern life, almost every household now has a power distribution box. If you want to decorate your ...
In order to have a long service life of the equipment, it is necessary to do a good job in the daily maintenance of the equipment. Today, the split meter ready board manufacturer will tell you about t ...
When talking about the topic of power electrical ready board box, we often mention electrical clearance. What is electrical clearance? Today, the manufacturer of the electrical ready board box will in ...
Today, the intelligent distribution box factory will introduce the AC distribution box. The AC distribution box is a power supply box. Generally, the incoming line is AC 380V power supply. There are ...
Generally, when we use the electrical, the temperature of the electrical may be too high during operation, which will cause great damage to the electrical. What methods should we adopt in our daily li ...
When using the household split meter ready board box, there is a trip, so we can first check whether there is a "soft breakdown" in the "socket" circuit of the home. This judgment method is to use a 5 ...
