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Traffic billing system

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1. How to use the "pay by data" function in Windows 10 system

In the "Network Settings" of Windows 10 system, a new "pay by data" function has been added. What is the purpose of this function? For users who use regular WiFi or plug in network cables to access the internet, it is not very effective. Peixiang Judgment is mainly aimed at users who use data plans and often need mobile office services, which is very helpful. Next, the editor will explain the usage method of the "pay by data" function in the Win10 system. Step 1: First, right-click on the "Network icon" in the bottom right corner of Win10, and then click on "Open Network and Internet Settings"; Step 2: After opening the network settings interface, click "Change Connection Properties" below the network status; Step 3: Finally, scroll down in the settings interface and find the switch below "Set as a connection charged by data". Click to turn it on (turn it on when it turns blue for Yan Ye, and turn it off when it turns black and white by default for Lu Gai), as shown in the following figure. The above is the usage method of the "pay by data" function in the Windows 10 system. After enabling data billing, you can save data and limit Windows built-in updates. I hope this tutorial content can be helpful to everyone.

2. Principle of Heating Flow Billing

Heating flow billing is a fair billing method that distributes the total heating cost of the entire building by measuring the actual amount of hot water and heat consumed by users, achieving the principle of "paying for the amount of heat used".

. This billing system typically consists of a heat meter and an allocation algorithm. A heat meter is installed at the entrance of each heating
Traffic billing system
unit to accurately measure the flow rate of hot water through the pipeline and the temperature difference between the inlet and outlet water, and calculate the actual amount of heat consumed. After deducting the shared portion of public areas from the total heat cost of the entire building, it will be shared according to the proportion of heat readings from each household. 1. The core measurement principle of a heat meter is that it works in conjunction with a flow sensor and a temperature sensor. The flow sensor measures the volume of hot water (cubic meters), and the paired high-precision temperature sensor detects the temperature difference between the supply and return pipes in real time. The formula for calculating the amount of heat consumed is: Q=c * ρ * V * Δ T, where c is the specific heat capacity of water, ρ is the density of water, V is the flow rate, and Δ T is the temperature difference. The heat meter will automatically accumulate and display the total heat consumption (kWh or GJ)

2. There are currently two common billing methods: one is to directly charge based on the reading of the heat meter multiplied by the heat unit price; Another more common method is the heat allocation method, which allocates the total heat cost of the entire building based on the proportion of each households heat meter reading to the total heat of the building. The latter requires deducting the benchmark heat consumption of public areas (such as stairwells and pipelines) first

3. Equipment configuration requires compliant heat meters to have a legal metrological verification certificate, and the installation location should avoid magnetic field interference and mechanical damage. Newly built residential buildings usu

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