AC230V 16A Time Switches

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AC230V 16A Time Switches

Q: When to install the switch socket? Is that brand better?: Decoration to the end, that is, all the decoration is completed before the installation of the socket, the switch. But in the decoration to use the socket and switch, can only use the temporary or the original quality of the general socket, switch instead, until after the end of the replacement of a good outlet and switch. The main decoration procedures are: first design the entire decoration style, making the effect map, and then determine the location of the main home appliances, such as television, air conditioning, wall lamp, bed, furniture, etc. After the location is determined, change the wire, waterline, Followed by ground handling, and then install the door. Cabinets, water heaters, lamps and so on. Finally, the socket and switch, are installed, into the furniture, the installation of curtains, and then dry for some time, so that furniture and other running formaldehyde taste and paint taste. You can stay. Switch the brand a lot, a little better price is higher, and some switch with LED lights show, turn off the lights after the LED lights, especially for the night, the night can not find the switch, there is a small light display switch position, very Easy to find out. Switch can choose to buy in Taobao, the same quality of the price is relatively low. As for what is good quality, like the West of Germany, Schneider, Siemens, flying, etc. are good.

Q: Huawei 7i can set the automatic switch machine time?: Temporarily does not support if you can upgrade EMUI4.0 then it can

Q: What brand of socket switch is good? Feeling a long time for a change?: (1) like my own choice switch socket is the quality of the Legrand K5 series is very good, the quality is not a problem, their own fast for three years, K5 classic series of sockets, piano looks very beautiful, and two years The color of the panel is not aging yellow phenomenon, the sound is very crisp sound, the sound is also very small, do not worry about the evening lights to the family, the switch button is not tight, you can try to understand the switchgear Legrand evaluation

Q: Kg316t microcomputer time switch how to change the previous switch time: 3, set the first time of the opening time: press the "timer" button, the LCD screen shown above, a "1 open" words, then press "time" and "points" to set a few points A few minutes to open. 4, set the first time of the closing time: then click the "timer" button, the LCD screen shows the above figure, a "1 off" words, then press "time" and "points" to set a few Point off a bit.

Q: Open the switch at once every time: School is used in the get out of class bell is the principle of digital control of the timer switch circuit, now widely used.

Q: How to use the microcontroller switch to control the length of the circuit section time: The simplest solution: single-chip + relay + transistor drive, or not enough current to drive the relay

Q: I would like to use photoelectric switch and time relay control solenoid valve delay how to connect ah: Brother, put your request in detail. Or immortal is also difficult to start.

Q: Time timer switch time timer switch: The timer is really a great invention, so that a lot of people need to control the time to work a lot easier. People even use the timer in the military, made a time bomb, regular detonator. Many household appliances are now equipped with a timer to control the switch or working hours.

Q: How to meet a close switch on the start of the solenoid valve, the time relay is a delay power, that simple point, the relay is an ordinary 8 feet, close to the switch two lines, a blue one brown! I put the solenoid valve connected to 3,5, close to the switch blue 7, brown 8, plug 8,2, then a wire then 1,2! Why is not to achieve, and finally I used to close the switch received 2,7 short circuit, and close the switch normally open, are 220 volts!: That is, often open contact or closed state, that is, the circuit can not stop and continue to restart the delay operation (has been experimentally confirmed).

Q: Such as the intake valve: the top dead center before -3 degrees open, to 37 degrees, then it should be closed from 37 or 38 degrees, why is it after the bottom point of 71 degrees?: According to this theory, the automobile industry to produce the medium-term, basically into the exhaust valve opening time ahead of time, closing time delay, so that the top deadline and the bottom deadline + -4 ° range, the intake valve and exhaust Door at the same time open the phenomenon, called the valve phase.

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