Alice Liao’s Post

Use method and precautions of multimeter and dial meter Usage of multimeter and matters needing attention: 1. When using a multimeter, we must pay attention to the gear position first, distinguish the resistance file, AC or DC file, voltage or current file, etc. 2. After determining the gear position, if there is no concept of the size to be measured, first detect from the highest gear position; 3. After use, adjust the gear to the high level of AC voltage. Use method and precautions of dial meter: 1. Before using the dial, ensure that there is no voltage on the measured element; 2, before use, the marker short circuit test and open circuit test to ensure that the instrument is easy to use; 3, after the measurement to the measured component full discharge; 4. Two people should be used to test the insulation of high voltage equipment with a dial.

Use method and precautions of multimeter and dial meter Usage of multimeter and matters needing attention: 1. When using a multimeter, we must pay attention to the gear position first, distinguish the resistance file, AC or DC file, voltage or current file, etc. 2. After determining the gear position, if there is no concept of the size to be measured, first detect from the highest gear position; 3. After use, adjust the gear to the high level of AC voltage. Use method and precautions of dial meter: 1. Before using the dial, ensure that there is no voltage on the measured element; 2, before use, the marker short circuit test and open circuit test to ensure that the instrument is easy to use; 3, after the measurement to the measured component full discharge; 4. Two people should be used to test the insulation of high voltage equipment with a dial.

#Sliprings are rotary connectors, especially suitable for devices that need to rotate and transmit signals at the same time. However, sometimes during the operation of the equipment, signal distortion may occur. This is because the slip ring signal is interfered with. There are two main reasons for the interference of slip ring signals, one is the wire problem, and the other is the internal structure problem.

#Sliprings are rotary connectors, especially suitable for devices that need to rotate and transmit signals at the same time. However, sometimes during the operation of the equipment, signal distortion may occur. This is because the slip ring signal is interfered with. There are two main reasons for the interference of slip ring signals, one is the wire problem, and the other is the internal structure problem.

Model:MBN-FOSC-D24 Dimension:319*195*100mm Max Capacity: 24 Cores, 2x 12 tray, Adapter: 16 Ports SC Cable Port: 2 inlets and 2outlet 16round ports PLC Splitter: 1×16 Mini PLC Splitter Material:Modified P.P+GF Tray: ABS

Insulated Male Disconnects https://lnkd.in/gG8G4q5v.. The optical isolation terminal has the advantages of low signal loss at the control end, high switching frequency, no mechanical contact jitter, no wear switching, high insulation voltage, no vibration, no positional influence, and long life. Therefore, male disconnect terminal is widely used in the field of automatic control.

TESTO 512 Differential pressure measuring instrument for 0 to 2000 hPa key features: -7 pressure units to choose from: kPa, hPa, mm H2O, mmHg, psi, inch H2O, inch Hg -Large measuring range up to 2000 hPa -TopSafe protective case (optional) protects against impact, dirt and spray water -Illuminated display, min./max. value display, hold function https://lnkd.in/dkHxdfNJ

A voltage detection instrument without using a breadboard.

Resistance Temperature Detectors (RTDs) are devices used to measure temperature. They work because certain metals, especially platinum, change their electrical resistance as the temperature changes. To measure temperature, RTDs are used with a current source, and the change in resistance affects the current, which can then be measured. The accuracy of RTD readings can vary depending on the number of wires connected to the sensor. RTDs can have 2, 3, or 4 wires, and each type has its own features. In this article, we will compare these different types in detail. Read Full Blog: https://lnkd.in/d3qvStRS #rtd #temperature #measurement #instrumentation

In the context of control systems, which statement accurately defines a wet contact? A. It operates with no external voltage. B. It requires a mechanical switch to operate. C. It depends on external voltage for its operation. D. It detects the contact state through mechanical closure. Refer the below link for the Answer What are Dry Contact and Wet Contact and their differences? - https://lnkd.in/gXctNMrH