Time Switches 110 230VAC

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Time Switches 110 230VAC

Q:For example, I use the IGBT circuit switch, using the same gate resistance and drive circuit. Then use it to make a normal working current only 1A off the external circuit off time And let a current up to 100A of the external circuit completely off the turn-off time, Will there be a big difference between the two times? Or that depends entirely on the drive part of the control of the gate G, CE voltage at both ends of the voltage is not much relationship?: If both IGBTs are able to operate under these two currents, there is a difference in turn-off time. When the shutdown signal is issued, due to the circuit can not avoid the role of inductance, the current will not immediately drop to 0, need to wait until the accumulation of the cathode in the CE gradually disappeared, in order to completely shut down. The greater the current, the more carriers that flow through, and the more the stacking, the longer the natural shutoff time. Although there are differences, but such as IGBT power electronic devices, the difference is between several tens to two hundred milliseconds. I do not know this time for you is long and short.

Q:How to adjust the time switchlight switch: I give you a regular switch manual you look at it Fourth, set regularly Step button to set items 1 Press 【TIMER】 key to enter the setting of group 1 timer setting (display | 2 Press 【Week】, 【】, 【】 to set the opening time (week, hour, minute) 3 Press 【TIMER】 key to enter setting of group 1 timer off (display | OFF) 4 Press [week], [hour], [minutes] to set the time (week, hour, minute) 5 Repeat the "1, 2, 3, 4" steps to set the 2-10 group time 6 Press the {TIMER} key repeatedly to check whether the switch time and week are the same as required, and if not correct, repeat steps 2 and 4 7 Press the {AUTO / MANUAL} key to change the switch status to the "AUTO" position If from the "open" into the "automatic", immediately the implementation of open; If from "off" into "automatic", immediately execute off;

Q:Is it possible to change the switch time by the imported Rotork electric actuator: It seems not work, his actuator speed is fixed

Q:In order to get the desired size of the output voltage, how to adjust the conduction and cut-off time of the MOS tube to get? The The Thanks: Is automatically adjusted by feedback inside, the outside can not be set. See the 3842 manual, Chinese information online a lot.

Q:Microcomputer when the control switch set the ring time how to modify the time: Press the timer button, there is 1 open / 1on, and then press the hour, minutes to set your opening time, then press the timer key, there is a off / 1off, by hours, minutes are off time; followed by input; , Press the cancel / reply key 3 5 times to unlock it.

Q:If there are three lights can use a microcomputer when the control switch to the different time: You want to have a control three way. You can analyze it into three ways. Install a switch on each way. So that you go to the artificial cut off the exact time to let a microcomputer control switch to control

Q:Kg316t microcomputer time switch how to change the previous switch time: 5, and so on, if you want to set the second and third time period, continue to press the "timer" button, the LCD will display "2 open", "2 off", "3 open" And so on, set the opening point and turn off the time point can be. 6, press the "timer" button, then press the "week" button, you can set the day of the day to set the time to open and close.

Q:For example, a week, I play every day, every day switch machine? Can you sleep all the time? If you can sleep, how long is the best sleep?: No relationship, when not on the shutdown, so as to extend the life of the hardware. Long boot is not good! Sleep is in the system before the shutdown, the memory of the file backup to the hard disk, and then you boot the next time, you can directly read the last backup in the hard disk image file to memory, so as to achieve rapid response. But the disadvantage is that sleep is sometimes difficult to recover!

Q:I would like to use photoelectric switch and time relay control solenoid valve delay how to connect ah: This can be completely ah, first select a delay off the time relay, and then use the photoelectric switch control it, when the product line through the circuit, the circuit connected to the relay work, normally open contact connected to the solenoid valve Work, how long do you need to work on how long to set, and then turn off the time relay, normally open contact disconnect, a work process is completed

Q:What brand of socket switch is good? Feeling a long time for a change?: (2) TCL-Legrand, Op Electric, Hongyan electrician, Panasonic, Siemens, Simon's switch socket can be, these are one of the top ten switch socket

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