Q:Air conditioning short time switch it all right

How is it called a short time switch? Just opened, and closed it?

Q:Photoelectric switch control time relay control AC contactor delay closed

Photoelectric switch relay is through the box or the container within the material flow, fall, making the photoelectric switch infrared or bright or dark optical reaction, the resulting photoelectric signal amplification circuit, so that the photoelectric switch relay closed. Because the flow of material and the speed of the fall soon, the photoelectric switch relay closed off frequently, can not be used by the transmission mechanism, so to install the time relay to extend the signal time so that the transmission mechanism has enough time to run, use. The way they control is such that the normally open contacts of the photoelectric switch relay are connected to the time relay coil to control the time relay. Time relay delay disconnect contact to connect the transmission mechanism of the AC contactor coil, control AC contactor.

Q:I would like to ask, switch lights suitable for when to install it? Can not paint all the latex paint a good re-security, and then paint a job to fill a wall. This will not make the wall flowers? Find the correct installation order!

Bathroom and kitchen loaded with short feet, it is appropriate to use porcelain screw dwarf lamp head. Threaded head of the wiring, the phase line (switch line) should be connected to the center contact terminal, the zero line connected to the threaded terminal.

Q:Changchun Natural Museum switch time is?

Tuesday to Sunday: Opening: 09: 00 Closed: 16:00 (15:30 stop ticket)

Q:Want to use a proximity switch, a time relay, a solenoid valve to control the automatic reciprocating motion of the cylinder.

The solenoid valve controls the reciprocating motion of the cylinder and sends a signal to the solenoid valve through the proximity switch, with the time relay being used.

Q:Ps-on signal alone to start the power supply, then there is a trip, who help analyze what is the reason!

Your computer with how much time, or how much time did not clean up the dust, and may be a short circuit into a place, mainly the power and the motherboard dust clean up I used to encounter a machine for a long time useless, boot it is no problem, but plug in the test card power to smoke, and unplug the power can be used normally, still depressed

Q:Switching power supply generally how long the aging time is reasonable?

See how you use it for long term load with high temperature.

Q:What is the name of the device used to set the switching time in the time relay?

Not too understand what you mean, is to say that the time to adjust the button or what stuff

Q:There is no monitoring software, you can monitor the computer's switching time and operating records

The computer shuts down the monitor does not work: Computer shutdown, it means that the closure of the "monitoring system", so the monitor to stop working; If it is video capture card can not work; Monitoring computer must be 24 hours to boot, it is generally recommended to use a hard disk video recorder.

Q:Do not know what is wrong by the shortcut keys, can not switch the layer sound and display button. Ask the old driver to tell.

Click on the keyboard S key, will pop up a parameter layer; Click the stopwatch shape button in front of the parameter layer to set the key frame at 0 seconds with a value of 0;