The measurement of the RF admittance level switch is based on the principle of capacitance. The probe in the container and the wall of the container form two plates of a capacitor. When the medium between the two plates of the capacitor changes, the capacitance value also changes. . The measurement principle formula is expressed as: In order to study the relationship between probe diameter and capacitance changes, we make the following assumptions: The first case: D=2000mm, d=10mm, ε=2, find the relationship between △C and H The second case: D=2000mm, d=8mm, ε=2, find the relationship between △C and H From the above, it can be seen that the larger the diameter of the RF admittance level switch probe is, the higher the sensitivity is; in addition, the closer D and d are, that is, the smaller the distance between the two electrodes is, the higher the sensitivity of the meter is. (Shenzhen as R&D Department)
Bicycle Grip is one of the most easy to replacement accessories on the Bike, it can increase the friction between the handle bar and the rider hand to help control the direction, especially in the off-road surroundings. Bike Grips are available in different materials. There are 4 common materials Handle Grips on the market now.
PVC Grip: relatively cheap but poor low temperature resistance, will lose elasticity after long-term use.
Rubber Bike Grip: Has good abrasion resistance, long service life and light weight.But it`s difficult to recycle materials, not very environmentally friendly.
Sponge Grip: It is good shock absorption and water resistance. But hard to assembly and disassembly, and the fit between the cover and handlebars is not tight, which is a safety hazard when using.
Silicone material: The grip fit tightly with handlebar, good safety, soft feel and good shock absorption. The disadvantages are also obvious, particularly difficult to installation and disassemble, pure silicone material handlebar non-slip effect is not good enough, especially when wet, more likely to hand slip.
Bicycle Grip,Rubber Bike Grip,Bike Grips,Handle Grips Suzhou Jingqiyao Intelligent Technology Co., Ltd. , https://www.polsobike.com
