1. Select based on appearance: When choosing a toilet, you should first select the appearance and shape of the toilet to see if it matches the decoration style of the house. Only in this way can the overall matching of the home decoration be reasonable. and avoid lags.
2. Buy according to size: After selecting the toilet you like according to the appearance of the toilet, be sure to measure whether the different dimensions of the toilet match the size of the bathroom. bath at home. In particular, if the distance between the base outlet and the back wall of the toilet tank is the same as the distance between the drain outlet and the bathroom wall of the house.
3. Choose from the smoothness of the enamel: The enamel of the toilet is also a very important indicator for selecting a toilet. If the enamel is not smooth, flush the toiletwill be incomplete and stains. will remain on the icing.
4. Purchase based on momentum: You can bring a table tennis ball in advance and put it in the trial toilet to see if it can be flushed. If it can be completed, the momentum can reach the standard, and based on this, we will compare whether it saves water.
5. Select from inside the water tank: When you look at the water tank, there are two main aspects: on the one hand, it depends on the water valve and of the button inside the water tank, and. on the other hand, it depends on the size of the water tank and any leaks.
6. Buy from a functional point of view: If you have sufficient funds and need many additional features, you can consider a smart toilet to see if it has automatic sensing, automatic heating of toilet pads and sprayingautomatic water. . Heating, automatic spray washing, automatic drying, automatic nozzle cleaning and other functions.
A complete list of things to note when purchasing bathroom items: 1. The colors of the toilet, sink and bathtub should be consistent with the color of the bathtub; floor tiles and wall tiles in the bathroom. It is best to choose the same brand and style of sink faucet and bathtub faucet. It is better to choose a faucet with a ceramic valve core, because the faucet with a ceramic valve core is more durable and does not leak than a faucet with a rubber core.
2. Saving water in toilets is very important. The key lies in the quality of the toilet flushing and drainage system, followed by the quality of the water tank design.
3. Since sanitary appliancesres are mainly made of ceramic or enameled steel, both materials are easy to damage, so pay close attention to breaks, cracks, missing corners, etc. during transportation.
4. For colored sanitary ware, carefully check whether the paint surface is sprayed evenly and whether there is leakage or color mixing.
5. For sanitary appliances with mechanical equipment, such as massage bathtub generators, induction urinal sensors, etc., hot start them several times, listen to the noise of the engine and observe if there is any. phenomenon of heat, vibration, etc., and it is better to ask the manufacturer's professional technicians to be responsible for installation and debugging.
Power generation principle
Convert wind kinetic energy into mechanical kinetic energy, then convert mechanical energy into electrical kinetic energyric. This is wind energy production. The principle of wind power generation is to use wind energy to rotate the blades of the wind turbine, then use a speed multiplier to increase the rotation speed to induce the generator to produce electricity.
Based on current wind turbine technology, the speed of the breeze is about three meters per second (the degree of the breeze), you can start generating electricity. Wind energy is becoming a craze worldwide because it does not require the use of fuel and does not produce radiation or air pollution.
Due to the unstable air volume, the wind turbine produces 13-25V alternating current, which needs to be rectified by the charger, and then the battery is charged, so that the electrical energy generated by the wind turbine is converted into chemical energy. Then use an inverter with a circProtection uit to convert the chemical energy of the battery into AC 220V mains power to ensure stable use.
Detailed information:
Wind turbine classification:
1 .Horizontal axis wind turbine, the rotation axis of the wind wheel is parallel to the wind direction
2. Vertical axis wind turbine, the rotation axis of the wind wheel is perpendicular to the ground or ground; direction of air flow.
Advantages:
1. Clean environmental benefits;
2. Renewable and never exhausted
3. is short and can be built on land or at sea;
4. The installed capacity is flexible and the operation and maintenance costs are low.
Baidu-Wind Energy Encyclopedia