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Magnetic stirrers are laboratory instruments for liquid mixing, mainly for stirring or simultaneously heating and stirring low-viscosity liquid or solid-liquid mixtures. The basic principle is to use a magnetic field to push the magnetic stirring bar placed in the container to rotate in a circle, so as to achieve the purpose of stirring the liquid. With the heating temperature control system, the sample temperature can be heated and controlled according to the specific experimental requirements, maintaining the temperature conditions required by the experimental conditions, and ensuring that the liquid mixing meets the experimental requirements.

Magnetic stirrers have become a wide variety of low-cost laboratory routine equipment, which enables us to have the ability to choose the magnetic stirrer that we need. Faced with many types of magnetic stirrers with different prices on the market, how should we choose? For applications that only require stirring at room temperature, choose a simple magnetic stirrer with only stirring function. For applications that require stirring and heating at the same time, and the temperature requirements are not very strict, a standard heating magnetic stirrer should be selected.

The magnetic float level sensor is suitable for liquid level or interface measurement in open or closed pressure vessels. It is a float switch that uses a magnetic float as a sensing element, and reflects the measured liquid level or interface through the coupling between the magnetic float and the magnetic body in the display color bar. However, how to maintain a magnetic float level switch in winter?

Every time we use the gloss meter, we must first calibrate the gloss meter. The purpose of calibration is to eliminate the influence of changes in the intensity of the light source and environmental changes each time the machine is turned on. This step of calibration is very important. If the calibration is not done well, the measurement will be greatly affected. Therefore, during the calibration process, it is necessary to ensure that the bottom surface of the gloss meter and the calibration plate are in very close contact. So how to calibrate gloss meter?

Stirrers, as one of the most commonly used moving equipment, are widely used in chemical, food, dye, cosmetic, and pharmaceutical industries. At present, magnetic stirrers are becoming a popular trend in the biopharmaceutical industry. The stirrer is a device that forces liquid and gaseous media to convection and mix them uniformly. Mixers of all kinds have been in use long before the Industrial Revolution. After the industrial revolution, the application of agitators has become more and more diversified and specialized.

The use of linear guide in machine tools is to guide and support the role. This role can be said to be very important in production, not only to improve the efficiency of production, the key is to have a great guarantee of product quality. Linear guide rust phenomenon, it is inevitable to encounter. Especially in hot summer like now, direct contact with the linear guide rail after the operator's hands are sweaty may also lead to rust of the guide rail. How should we try to avoid the surface rust of linear guide in daily use? In this article, we'll go into more detail and tell you how to solve it.

Leakage currents present a possible risk to patients in the unique setting of a hospital, placing additional demands on the electrical design. Medical IT systems (medical isolation transformers, etc.) must be installed in particular in locations where patient safety is crucial, such as operating rooms, intensive care units, and cardiac operating rooms. These locations must also have a steady power supply for the medical equipment they house.

Medical isolation transformer has strong anti-interference ability, which can effectively eliminate the noise, clutter, high voltage, surge and so on on the power grid, so as to provide a high-quality electric environment for the customer's equipment.

What is the transformer?

The transformer is made up of an iron core (or magnetic core) and one or more windings of a coil. The primary winding of the coil, which is linked to the power source, is referred to as the primary coil, and the remaining windings are referred to as the secondary coil.The simplest iron core transformer consists of two coils with unequal numbers of turns mounted on the core and a core made of soft magnetic material.

The core's function is to make the magnetic coupling between the two coils stronger.The core is made of a laminated silicon steel sheet that has been coated; there is no electrical connection between the two coils, and the coils are wound using insulated copper (or aluminum) wire to reduce eddy currents and hysteresis losses in the iron. The primary coil (or primary coil) is the coil connected to the AC power source, and the secondary coil is the coil connected to the appliance (or secondary coil).

Electricity, which is immediately changed by the generators of hydroelectric power stations and power producing stations, is widely employed as an energy source in modern industrial businesses. Depending on the transmission distance, the electricity produced by the generators will be transmitted at various voltage levels, hence a special device known as a "control transformer" is required to modify the voltage. It is a conversion tool because, in daily life, the power of various control transformer models is not the same, and the voltage and current limit values used are also different. However, electricity is transmitted from the same location, but the value required for each region is different. As a result, our transformer was developed to address these issues.Here we will take you through the purpose of control transformers.

Gloss is a physical quantity that evaluates the ability of a material surface to reflect light under a set of geometrically specified conditions, with directional selective reflection properties. The gloss we usually say refers to mirror gloss, so the gloss meter is sometimes called mirror gloss meter. Gloss is quite different from the machining industry's concept of finish or roughness, which is a continuation of the tiny unevenness on a material's surface.

Gloss meter, as known as gloss tester, is used in gloss measurement for paint, marble, ceramic, plastic, metal, etc. Gloss meter is widely used in chemical raw materials, paint manufacturing, aerospace industry, automobile industry, car maintenance, floor polishing, electronics, electrical appliances, IT communications and other industries. But how to choose a gloss meter?

At present, the common gloss meters on the market mainly include 20°, 60° and 85° measurement angles. Different measurement angles are suitable for surfaces with different glosses. For industries such as paper, 45° and 75° measurement angles are used. Due to the different measurement angles, the gloss values we measure on the surface of the object are different. In order to accurately assess the surface gloss of the object, it is necessary to choose a gross meter with a suitable measurement angle.

Linear guide rail, also known as line rail, slide rail, linear guide rail, linear slide rail, used for high precision or high-speed linear reciprocating movement occasions, and can bear a certain torque, can achieve high precision linear motion under high load. In this article, we will introduce the differences between linear rail and linear rod in 3 aspects: stiffness and rigidity, accuracy and precision, assembly and alignment.

Linear rail is used to support and guide the moving parts, reciprocating linear motion in a given direction. A CNC linear rail allows a type of linear motion that utilizes rolling elements such as balls or rollers. By using recirculating rolling elements between the rail and the block, a linear guideway can achieve high precision linear motion. Compared to a traditional slide, the coefficient of friction for a linear guideway is only 1/50. Different models linear rail can be provided in ATO industrial automation. Here is the price list of linear rail.

With the rapid development of industry, the demand for guide rails is also increasing. For the machinery industry, the normal operation of equipment and production lines is crucial. Linear guide rail is a precision part, so it requires considerable caution in use. Even if the high performance linear guide is used, if it is not used properly, it can not achieve the expected performance effect, and it is easy to damage the linear guide. Therefore, the use of ATO automation linear guide should pay attention to the following matters.

Lime glaze is a commonly used glaze in the production process of traditional lime glaze ceramic. Due to the difference in raw materials and calcination process, the appearance and color of lime glaze will be different. In order to verify the surface gloss of lime glaze, a gloss meter can be used to measure. The lime glaze uses calcium oxide as the flux, and the glaze whose molecular number of calcium oxide should account for more than half is the lime glaze.

Linear guide rail, also known as line rail, slide rail, linear guide rail, linear slide rail, used for linear reciprocating movement, and can bear a certain torque, can achieve high precision linear motion under high load. We not only need to understand what linear guide is, but also know how to clean it, so that we can use it for a longer time. In this article, we will introduce how to clean linear rail.

Gloss meter is an instrument used to measure the gloss on the surface of paint, paper, plastic, furniture, ceramics, enamel, marble, rubber, ink, leather, diamond and various fabric products. Gloss meters with different measurement angles are suitable for different items. Gloss can be divided into 3 general ranges, including low gloss, semi gloss and high gloss.

Linear rail is mainly used in high precision or high speed linear reciprocating movement, and can bear a certain torque, can achieve high precision linear motion under high load. It can be understood as a rolling guide, which is an infinite rolling cycle composed of steel balls between the slider and the guide, which enables the load platform to easily perform high-precision linear motion along the guide, and reduces the friction coefficient to that of a normal traditional sliding guide. In this article, we will introduce working principle of linear rail in detail.

Gloss is an attribute of the surface of an object. The specular reflection ability of its surface to light can be measured by gloss, and the unit of gloss is generally expressed by GU. So, why measure gloss? How to use a gloss meter to measure it? There are no more than two methods to detect the glossiness of objects, one is the visual observation method and the other is the instrument detection method.