1. The flowmeter must be installed vertically. The measured fluid flows from the bottom to the top through the flowmeter. The inlet and outlet are guaranteed to have a straight pipe section with 5 times the gauge diameter. For the newly installed pipeline, the pipeline should be cleaned before installation. 1. Security Three Wheel Electric Vehicle,Electric Tricycle Bikes,Hybrid Electric Tricycle,No Roof Electric Car FengXian Enland International Trading Co.,LTD , https://www.jsenland.com
2. In order to facilitate the repair and replacement of the flowmeter, it is necessary to connect the bypass pipeline when the instrument is installed.
3. Install a valve upstream of the flowmeter and install a flow regulating valve at the downstream 5~10 times the gauge diameter. For small-diameter instruments, filters should be installed upstream. If the measured medium contains magnetic substances, the magnetic filter should be installed in front of the flowmeter.
4. When the measured medium is dirty, the tube and float should be cleaned in time.
5. The measurement accuracy of the metal tube rotameter is generally 2.5. When the measurement accuracy is required to be high, the metal rotor flowmeter should not be selected.
6. The angle-type metal float flowmeter is not in line with the inlet and outlet. When using the liquid, pay attention to whether there is residual air in the extension sleeve of the external float displacement. It must be drained. If the liquid contains tiny bubbles, it is easy to accumulate in the casing. Timing exhaust. This is more important for small-diameter instruments, otherwise it will affect the flow indication.
7, the instrument with liquid crystal display should try to avoid direct sunlight, so as not to reduce the life of the liquid crystal
8. Avoid vibration. Including vibrations caused by external and internal causes of the pipe network
9. For metal pipe rotameter flowmeters, when multiple instruments are densely installed or carbon steel process pipes pass near the instrument, keep a distance of more than 100mm from the instrument to avoid magnetic field interference.
Electric tricycles are a safer means of transportation than ordinary bicycles. They use a safety system for motor vehicles, which has strong safety and prevents accidents caused by improper operation, which can better ensure the safety of passengers.
2. Comfort
Electric tricycles have good comfort, adopt a brand new frame structure design, effectively improve the stability of the vehicle, and have sufficient internal space to meet the various needs of passengers.
3. Economy
The economy of electric tricycles is also excellent, with energy-saving and environmental protection characteristics, more convenient operation, longer service life, and can help users reduce operating costs. Long term use is more conducive to saving expenses.
4. Environmental friendliness
Electric tricycles have the characteristics of energy conservation and environmental protection. They have low fuel consumption and emit less air pollutants, which can effectively reduce environmental pollution and help protect the environment. They can also help users reduce energy consumption.
5. Portability
Electric tricycles also have good portability, adopting advanced design that can reduce the body size and make the vehicle more flexible. They can easily pass through narrow intersections and climb slopes, effectively meeting the travel needs of users.