Q:Car switch What is the role of this AC switch when used

Ac switch is to control the work of the refrigeration compressor, usually in the need for refrigeration, open the switch, adjust the temperature, air volume will be on demand cooling

Q:Configuration king how to set the time switch! For example, to 3:00 automatically open! To 5 points automatically off! Every day can be automatically performed by time!

Install your collector drive The new variable variable address is the collector communication address

Q:Time controller how to use the button switch with the realization of the button switch and time controller can stop, thank you teacher

Between the controller control point and the hand control point and inoculation control two sets of control plus conversion off, hand control

Q:How to set the iPhone switch machine time

IPhone does not come with the automatic boot function, you need to install the plug-in to achieve. Preferred to ensure that the iphone phone has been jailbreak, jailbreak after setting the method as follows: 1, open cydia, search aTimeTool, and install plugins; 2, open the installed aTimeTool (desktop display for the scheduled task); 3, click the upper right corner of the +; 4, click on the service, select the power; 5, select the open, and set the time, such as plans for 3 hours after the automatic boot 6, storage, shutdown, 3 hours after the phone will automatically boot.

Q:How to adjust the time switchlight switch

* Modify: Press the [TIMING] button to change the timing group to be modified, and then press the [Week], [Hour], [minutes] button to reset the settings of the group switch; * Manual control: Press the [MANUAL / AUTO] button to turn on and off the power supply directly and on the "ON" state. Always in the "OFF" state; Of the time program;

Q:Our company a store, in the signature lights and electronic screen were connected to a time control switch, but the two time control switch output are not connected to the load. Asked the installation of the master said, because the lines are buried in the wall, and can not find the load of the zero line, so the direct control of the zero line into the line connected to the total zero line. But then the sign switch lights connected to the time switch switch air switch is always from time to time trip, I would like to ask this time with the control switch installed properly related? How to change the line? Or is it because the air switch is connected to the time control switch line too fine? See below. (Blue) wire is visually 1.5 lines, other lines are measured at least 2.5, and now the orange light that sign lights light line into the line connected to the total number of air switch Is inexplicable tripping. The

From your statement should be a sign light box may have leakage. Or air switch is broken (trip when the switch room is not hot)

Q:Our company has changed the door of a sign of the door, is the kind of advertising that night can be the kind of light, but the light control need to plug the plug to control, I heard that you can install a set of time independent switch device, I do not understand this Areas, would like to ask you, if you buy, then what kind of delay switch or delay relay? Where can you buy it?

Delay switch is generally refers to the air-type delay switch device, it is no coil, is a passive, by the card at the top of the AC contactor on the suction rod linkage work, commonly used models: LA2 series; delay relay Is the power delay, the control time is longer: DH48 series, preset time: 0.01 seconds to 99.99 hours Delayed relays are mainly used for DC or AC operation in a variety of protection and automatic control lines as auxiliary relays to increase the number of contacts and contact capacity. You can adjust the delay time as needed.

Q:I am a factory electrician, I would like to ask, how to control the total power switch? Mainly at work time the whole plant of the total power open, when the whole plant power supply automatically shut down. (To prevent accidental leakage accident occurred) The total power of the plant is about 200-300kw I used it on some lines Time control switch + contactor control circuit in the working hours of electricity, power off time. But I do not know whether the time control switch can control 300kw such a large contactor, And whether my current approach is the best way, is there any other way?

First: total electricity generally does not allow frequent switching. The second time you can determine the set time and work time match? How are you sure that all the devices are off? If not shut down, there have been such as: computer control program equipment, suddenly lost power, it may make the system crash. Can you recover in time? Someone in overtime, there are pneumatic components equipment, workers are operating, suddenly power, pneumatic equipment wounding how to do?

Q:Time control switch for a shortest time to add time relay to reduce the time to a few seconds how to increase

Plus a ST3P power delay time relay, the time relay coil and relay two groups of public point connection, often close to you want to control the equipment such as bell, the control switch output power supply relay coil, so you can

Q:Because I often do not at home my computer friends often play can teach me how to control their time to play it?

You can search on Baidu download timing shutdown 3000 this computer timer shutdown software. Timing Shutdown 3000 There are five ways to turn off the computer, such as how many times a day off or wait for a long time after the shutdown or boot how long the shutdown and the speed is less than the number of time off and the keyboard and mouse times no response Shut down. Do not quickly download the regular shutdown 3000 to your computer, try the effect of regular shutdown how?