At present, China's low-voltage distribution network widely adopts the three-phase four-wire neutral point direct grounding power supply mode, and the neutral line is the neutral line. Its function: 1 to ensure that the neutral point of the power supply is equal to the neutral point potential of the load, so that the single-phase power equipment obtains a stable phase voltage. 2 It can be used as the protection line of electrical equipment, and the protection line of the outer casing of the electrical equipment is connected with the neutral line. When the leakage of the equipment is damaged, the short-circuit current (short-circuit between the phase line and the protection neutral line) can be generated. The fuse is quickly blown or the protection device is operated to cut off the power supply, thereby protecting.
Draw-wire sensors of the wire sensor series measure with high linearity across the entire measuring range and are used for distance and position measurements of 100mm up to 20,000mm. Draw-wire sensors from LANDER are ideal for integration and subsequent assembly in serial OEM applications, e.g., in medical devices, lifts, conveyors and automotive engineering.
Linear Encoder,Digital Linear Encoder,Draw Wire Sensor,1500Mm Linear Encoder Jilin Lander Intelligent Technology Co., Ltd , https://www.jilinlandertech.com