Time relay DC AH-3P
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 10000pcs pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
You Might Also Like
- 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: 35KV switch cabinet sub-closing standard time is how much
- Large range of speaking, closing time is less than or equal to 100ms sub-gate time is less than or equal to 80ms.
- Q: Intermittent switch is the kind of automatic power for a certain time and automatically power off a certain time switch. Where can I buy?
- The CC4060 is a CMOS integrated circuit with an oscillator and a 14-bit binary count / divider. The output terminals Q4 to Q14 constitute a division coefficient of 16 to 18384, and the electronic timer for various applications can be easily designed using the output characteristics. The following figure shows the automatic cycle timer circuit. The principle is simple, high reliability, the resistance of the oscillation circuit / capacitor slightly adjusted, or change the Q4 ~ Q14 output control wiring, you can get the required cycle waiting time and working time. Circuit principle is as follows: Resistor R1, R2 and C1 constitute the oscillation circuit, cycle T = 2.2R2C1. R7, D1, J1 and Q1 constitute the drive circuit to control the relay contacts on / off. C3, C5, R3, Z1, BR1, etc. constitute a capacitor step-down circuit, providing 12V DC power supply. After the power is turned on, the binary counter of the CC4060 starts counting, and the falling edge of the previous stage triggers the post-stage to divide the count. D2, D3, D5 and R9 are connected to the AND circuit to obtain a high level of cyclic reset, resetting the counter. Re-enter the next timing cycle. The timer has a waiting time of T1 = T × 214/2 seconds, and the operation is turned on for T2 = T × 210/2 seconds. The cycle time is T1 + T2. Appropriate selection of C1, R2 parameters can be the corresponding oscillation frequency. The timer's waiting time and action turn-on time can be changed accordingly. At the same time, changing the output (Q14) and its control (Q10) can also change the waiting time and the operation on time, as well as its duty cycle, depending on the needs. According to the icon parameters, you can create an automatic cycle timer to control the indoor fan. Waiting time is three hours, action time is 20 minutes.
- Q: Can the photoelectric switch control the time relay?
- Metering the principle of electronic scales do not understand, difficult to language.
- Q: Samsung mobile phone automatic switch machine set time where?
- Set the automatic switch machine method: In the standby page, click the lower left corner of the menu button. Select [Settings].
- Q: Relay, time relay, air switch, leakage switch, air with leakage, circuit breakers ,,, how to understand and distinguish between ah? 100 Relay, time relay, air switch, leakage switch, air with leakage, circuit breakers ,,, how to understand and distinguish between ah? What is the working principle and the role of decibel? The
- Circuit breaker and air switch is one thing, leakage switch is also a circuit breaker, but also with residual current action components, in the leakage when the circuit breaker can be opened, open with leakage circuit is also attached to the residual current action components, Generally speaking, the leakage switch is usually referred to with the leakage protection function of the micro-off, civil or public buildings used, open with leakage may refer to the larger capacity of the switch with leakage protection.
- Q: Because Netcom is 2M limited time, every day switch router is not practical, because it is not often at home, afraid of overtime Oh, on the Internet search a lot of nonsense, remember that I set up the timer switch router, 8:00 am - 10pm. 】 Specific settings method clear, do not talk! The The Online and so on!
- You are using a router to dial the Internet. If yes, sorry, the general home router is not so advanced, but also regular switch router! At most, is limited to what time to access the Internet and the like, this restriction is only said that during this period the router will not forward any of your data out, and your dial still exists, Netcom is still in the time. The solution is that you do not use the router to dial, directly with your computer dial, create a dial-up connection, so you do not want to be on the direct disconnect when it is
- 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: With two time relay how to achieve 10 seconds repeated switch
- Of course, you have to use two single-time relay combination can also be used, according to each relay you call to 10 seconds, you can make the first relay time 10s, 10s to the internal relay pull connected to the first two Relay power supply, the second relay began timing, the first two 10s time to pull after the signal to the first relay to reset, so the first relay reset, the internal disconnect, the second relay is also broken Electric, this time the first relay to re-count. Always cycle, to take the amount of switch can be in the first relay action contact to obtain
- Q: Microcomputer tb-12 timer switch how to adjust the time
- * Adjust the clock: Press and hold the [CLOCK] button while pressing [TIME], [DIV], [DAY] button to adjust the clock, week.
Send your message to us
Time relay DC AH-3P
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 10000pcs pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
Similar products
Hot products
Hot Searches
