Today we will explain the DC socket current problems and installation height problems, of course, for some details, we will also better introduce, I hope you will encounter problems in use and timely consultation.
No matter what kind of connector DC socket is, it is necessary to ensure smooth, continuous and reliable current flow. DC socket is not limited to current in general. Today, with the rapid development of optoelectronic technology, the carrier of transmitting signal in optical fiber system is light, glass and plastic instead of wire in ordinary circuit. But connectors are also used in optical signal path. Their functions are the same as circuit connectors. In terms of mechanical performance, the pull-out force is the same as circuit connectors. Important mechanical properties. Plugging force is divided into insertion force and pull-out force (pull-out force is also called separation force), the requirements of the two are different.
The maximum insertion force and minimum separation force are stipulated in the relevant standards, which indicates that the insertion force is smaller from the point of view of use (hence the structure of LIF with low insertion force and ZIF without insertion force), and if the separation force is too small, the reliability of contact will be affected. The insertion force and mechanical life of the connector are related to the contact structure (positive pressure), the coating quality (sliding friction coefficient) at the contact area and the dimensional accuracy (alignment) of the contact arrangement.
DC socket technology is currently mainly used in DC socket series power connector products, to build a bridge of communication, so that the current flow, so that the circuit to achieve the intended function. Connector is an indispensable part of electronic equipment, along the current flow path, you will always find one or more connectors. Connector forms and structures are ever-changing. With the different application objects, frequencies, power, application environment and so on, there are various forms of connectors.
DC socket installation height (different use, different height):
1. Power switches are generally between 120 and 135 centimeters above the ground (generally the height of switches is as high as the shoulders of adults).
2. The wall sockets of audio-visual equipment, desk lamps, wiring boards and so on are generally 30 cm away from the ground (the living room socket depends on the TV cabinet and sofa), the washing machine socket is 120 cm to 150 cm away from the ground, the refrigerator socket is 150 cm to 180 cm, the air conditioner and exhaust fan socket is 190 cm to 200 cm away from the ground; the kitchen function socket is 1100 cm away from the ground, and the distance is 600 to put 1.
3. The position of European detachment is generally suitable for setting the longitudinal coordinate at 2200 mm from the ground and the abscissa coordinate at the middle of the left and right lengths of the smoking machine itself, so that the power plug and the part of the detachment back wall will not collide.
The socket is located in the center of the discharge pipe. When high-power household appliances such as air conditioners, refrigerators, electric water heaters and induction cookers are frequently used (e.g. in summer or winter), it is the first consideration to ensure the safety of electricity consumption to determine whether the combined power consumption exceeds the load. First, we should check whether the household electricity is enough.
DC socket current calculation method, according to the calculation formula of "current is the ratio of power to voltage", users can calculate the total power of household appliances, and then divide by rated voltage, the current figure obtained does not exceed the maximum current of household appliances, that is to say, the current is enough, here we need to consider that the power of electrical appliances is not 100%, so we need to surplus 30%. ~ 50% is safe. After confirming that the current is available, it is also very important to select the switch socket. When purchasing, you should consider the color and style of the wall switch socket to match the furniture and home decoration style (if the balcony has ironing board, you can leave a wall switch socket on both sides of the balcony, so that the ironing has a choice, and it is convenient to chat with people outside the window or in the living room. In the study, if there are scanners, computers, printers and so on, the best place to plug in, neither occupies space nor is more beautiful. The bathroom mirror headlights are placed in the doorway. It's better to have a light on the washing machine to see the dosage of laundry powder when washing clothes. A wall switch socket is arranged beside the washing table.
Above is the DC socket current problem and installation height problem, if you have any other problems can be directly consulted, we will give you the best explanation here.
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