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FAQ

Samsung mobile phone how to turn off the program to save traffic switch

According to your description, if your mobile phone traffic is unusually consumed, we recommend you: 1. After running the program such as browser, e-mail and other functions, it is recommended to press the "return key" to exit, if the "main screen", the application is still running in the background, not really closed (or you can enter the Task Manager The end of the program running). 2. Go to the phone menu - Settings - Add account - Samsung account, turn off the auto sync feature (open again when used). 3. If you have set up an e-mail in your phone, it is recommended to enter the e-mail - after entering the e-mail login screen - click the menu key - Account Settings - E-mail check frequency - select "Never".

Relay type electronic flow switch signal line common should be connected to the power supply positive or negative

Hall sensor ---- is the inductive proximity switch, using the Hall principle. Detection distance will not exceed 10mm. The output signals are typically DC three-wire PNP or NPN outputs. Cylinder pressure sensor - is the pressure sensor, you can output the relay signal can also be a linear signal.

Mobile data flow switch opened, the main screen can not show up? Internet can not get on? How to do?

If your number card is a phone bill, then that is the phone problem, sometimes delay a little time, and so on, no words, then restart the phone, please adopt it!

Is the recent update of the system problems ~ ~ a month of traffic has been useless

Call to the customer service, the last time I was, they gave me a stop Internet function, no longer the problem of mobile phone

Fire flow switch how to connect, flow switch has four lines, of which two 24V, there are two flow lines!

In addition, such problems, directly to the fire flow switch manufacturers on the line, you can view the next with the goods with the GE-328F flow switch instructions

Home water heater water flow detection switch can be connected to the hot water outlet place?

I do not know the purpose of your flow switch If the detection of water heaters through the water, put the water heater can also be imported, because the number of water into the water heater how much water.

General fire tank with what style flow switch

Flow switch has a variety of structures, forms and working principle. Common professional fire flow switch more use of the target structure principle. That is, in the pipeline into an object can impede the flow of water (target), when the water in the pipeline, the water flow to promote the target movement, trigger circuit switch action, issued water flow information.

Cool 8297w mobile phone always open their own flow switch

If it does not return to normal, it is recommended to back up the phone data (phone book, SMS, multimedia file, etc.) and restore the factory settings (setup - reset - restore factory settings).