P+F precautions for the use of safety barriers

1. Single-point load cells should be handled with care, especially for small capacity sensors with alloy aluminum as elastomers, any vibration-induced impact or drop is likely to cause large output errors. 2. Design loading ...

1. The safety barrier should be installed in a safe place, and the environmental conditions should meet the requirements of the "application conditions" in the "Safety Barrier Selection Sample". 2. The connecting wires of the intrinsically safe end (blue end) and non-intrinsically safe end circuits of the barrier safety barrier are in the sink ...

Auxiliary mechanical devices: commonly used are rack and pinion, chain belt, friction runner, rope reeling machinery, etc. Low-speed end device: installed behind the reduction gear, such as the shaft end of the winch wire rope drum or the shaft end of the next reduction gear ...

There are several reasons for the formation of zero drift of high-frequency pressure sensors: 1. There are bubbles or impurities in the adhesive layer of the strain gauge 2. The function of the strain gauge itself is unstable 3. There are virtual solder joints in the circuit 4. The stress release of elastomers is incomplete; In addition to the magnetic field, ...

The use of magnetostrictive elastic displacement sensors in industrial and consumer electronics is not small, and its marketed products are gradually used in metallurgy, aviation, wood processing, petroleum, industrial vehicles, bridge monitoring and other fields. The principle of magnetostrictive displacement sensor technology is to use two different magnetic fields to ...

Overhead monorail conveyors are used for internal transportation of production materials. They are popular in the car industry, where engines, drivetrains, doors and entire car bodies are transported along the production line, for example. A complete monorail conveyor system is composed of a trajectory system and a plurality of monorail conveyors ...

1. The safety barrier should be installed in a safe place, and the environmental conditions meet the requirements of "application conditions" in the "Safety Barrier Selection Sample". 2. The connecting wires of the intrinsically safe end (blue end) and non-intrinsically safe end circuits of the barrier safety barrier should be laid separately in the wiring slot.

The dynamic characteristics of a sensor refer to the characteristics of the output of the sensor when the input changes. In practice, the dynamic characteristics of the sensor are often indicated by its echo to some normative input signals, because the echo of the sensor to the normative input signal is easy to obtain by experimental methods, ...

Now that the prevention and control of the new pneumonia epidemic has entered a critical period, how can it be useful to reduce cross-infection in hospitals and prevent the spread of the epidemic? Reduce the operational pressure of front-line medical personnel and help prevent and control the epidemic? All of them have become the key policies that have attracted wide attention. From long-distance medical care to intelligent robots ...

1. Temperature Excessive temperature is one of the common causes of differential pressure sensor failure, as there are many components of the differential pressure sensor that can only function properly within the specified temperature scale. During installation, if the sensor is exposed to temperatures beyond these temperature scales, it may be exposed to ...

1. Each electrical interface has its own characteristics, but also has different baud rate and transmission interval, which can be selected according to the specific application environment of the site, and the actual transmission interval is very related to the transmission rate, encoder and communication cable installation disturbance environment, grounding, cable material selection, etc. ...

An accelerometer is an electronic device that measures the force of acceleration and converts it into a signal. It is possible to calculate the skew angle of the device relative to the horizontal plane, and analyze the equipment movement method through the analysis of dynamic acceleration. The requirements for sensitivity are very high, in fact, no matter what type ...

1. Preparation of materials The materials required for the manufacture of load cells include: thin-film resistors, elastomers, wires and adapters. Thin film resistor sheet is a thin form of resistor, the internal resistance value of which will coup with the participation of external forces, elastomer is a more malleable ...

1. The device mode of inclination sensor is divided into two types: horizontal device and vertical device, but whether it is a horizontal or vertical device, the sensor device surface should be parallel to the face of the measured object when installing, and the influence of dynamic and acceleration should be reduced at the same time. ...

Photoelectric sensors are generally composed of three parts: transmitter, receiver and detection circuit, and its operating principle is to first convert the measured change into the change of the optical signal, and then convert the change of the optical signal into the change of the electrical signal (this part is called the "photoelectric effect"). According to the detection method, it is not ...

Instructions for setting up the ultrasonic function: The LED shows the setup process. The green light flashes and the target is found; The target did not notice a red ED flash; The connection setting is tucked into place and the T is set. Once the setup process is complete, the sensor works normally. ...

During the epidemic, Huoshenshan Hospital, which rose from the ground within 10 days, made foreign netizens exclaim miracles. This is a life-and-death contest against the epidemic, and it is also a speed that Chinese are proud of. Behind the "China speed", advanced construction equipment is indispensable, in which the project ...

Proximity switch is a kind of azimuth switch that can be operated without mechanical direct touch with moving parts, when the sensing surface of the object proximity switch to the action interval, the switch can be operated without mechanical touch and any pressure, so as to drive DC electrical appliances or computer (PLC) ...

There are not many single ferrule terminal joints on the market now, and most manufacturers are using double ferrule terminal joints, and the market price is about 9-18 yuan, and the price is different according to different types. Fittings, whether double ferrule end fittings or single ferrule end fittings, are all selected.

Tension and compression sensors are one of the load cells. A device that converts physical data signals into accurately measured electronic signal outputs. It is widely used in industrial production weighing equipment, platform scales, electronic scales, hook scales, batching scales and other dynamometers. But different types of tension and compression sensors are used differently, and now ...