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Cause Analysis and Preventive Measures of Common Faults of Zirconia Oxygen Analyzer
In order to ensure a better combustion condition of the boiler, it requires that the oxygen content measurement of the boiler flue gas must be accurate and reliable. However, the zirconia oxygen analyzer is prone to failure in the harsh environment of high temperature and severe flue gas erosion,...Read more -
Introduction to the types and characteristics of non-contact liquid level sensors
Non-contact sensors generally refer to three-dimensional space tracking locators, which can detect in real time the value of a moving object relative to a fixed object in six degrees of freedom, that is, the position value on the X, Y, and Z coordinates, and the surrounding Rotation values for th...Read more -
Classification of liquid level switches and precautions
Liquid level switch is a switch used to control liquid level, which is mainly divided into contact type and non-contact type in form. The common non-contact switches are capacitive liquid level switches, and the contact float level switches are widely used. Liquid level switches are often used in...Read more -
Model Selection of Differential Pressure, Vortex Flowmeter, Electromagnetic Flowmeter and Mass Flowmeters in Chemical Industry
1. Selection principle When selecting flow meters in the chemical industry, relevant enterprises and technicians should pay enough attention to the following principles: (1) The flowmeter shall be selected based on various process parameters, such as fluid velocity, state, temperature, density, v...Read more -
Characteristics and Application of VACORDA Vortex Flowmeter
Characteristics of VACORDA vortex flowmeter: ① The anti vibration performance is particularly good, with no zero drift and high reliability. Through a large amount of waveform analysis and spectrum analysis of vortex street flowmeter for a long time, plus Zui’s excellent probe shape, wall t...Read more -
Characteristics, installation and operation of differential pressure flowmeter
The differential pressure flowmeter is based on the throttling principle of fluid flow, and uses the static pressure difference generated when the fluid flows through the throttling device to achieve flow measurement. It is composed of the throttling device, pressure pipe, differential pressure g...Read more -
Measuring principle of floating ball level gauge
Working principle of float level gauge: The float level gauge is composed of a float and a stick. The float level gauge is installed on the top of the vessel through a connecting flange. The float floats on the liquid level according to the principle of equal liquid discharge. When the liquid lev...Read more -
Reasons for the decline of turbine flowmeter accuracy
Reasons for the decline of turbine flowmeter accuracy: 1. Generally, there are some impurities in the medium, which will wear the bearing and shaft, increasing the gap between them, destroying the dynamic balance of moving parts, reducing the speed, or the dirt entering the gap, increasing the mo...Read more -
Installation conditions, advantages and disadvantages of orifice steam flowmeter
1. Installation conditions of orifice steam flowmeter ① The centerline of the standard orifice plate shall be coaxial with the centerline of the pipe. ② Orifice plate steam flowmeter shall be installed with a section of measuring pipe, which shall at least keep the first 10DN and the last 5DN str...Read more