Properties and use of tensoresistors
Tensometers, i.e., tensometric sensors, are an obligatory element of all electronic weights and devices used to measure the strength of stretching, compression and stretching. They can be found in almost all automatic systems, the task of which is to measure weight. Such sensors are placed under the supports of a tank or platform. What do you know about the tensodists? How to choose a tensodel?
First of all, the tensoresistor must be correctly selected for the alleged use. You must take into account the measurement conditions and requirements related to the measurement of this raw materials or objects. The shape of the entire weighing structure, the type of load that can occur, and the temperature at which measurements will be made are also important. Today, resistance sensors are the most commonly used type of tenzoresistors, since they work well both in laboratories and for less accurate measurements. Such sensors are characterized by a high level of measurement accuracy, small dimensions, resistance to vibrations, the ability to work in difficult conditions - on curved surfaces and at high temperatures. How do tens -boards work?
The principle of action of tensoresistors is quite simple - it is based on the properties of metals consisting in a change in their electrical resistance along with a change in the length of the metal wire. The wire is attached to the element, which is deformed under the influence of forces. Resistant material has the same deformation as the material to which the sensor is glued. The accuracy of the sensors depends on the adhesive technology used. According to the criterion of the location and shape of the resistive element, the hose -resistors are distinguished - wire, wire, formed in the form of a multi -core hose, tenshoters of lattice - wires located parallel to each other and connected by stripes of copper tape, foil tenshores - are sustained from a metal mesh of hoses. They are used most often. Measurements of small stresses
An important part of the use of tensodists is the measurement of small stresses. It is necessary to use specialized systems that provide accuracy and stability of weight measurements. Therefore, together with tensodists, devices are often used to program sensors and stabilize measurements. The electronic device that collects data from the sensor is also a good solution. The software allows not only to read quickly, but also to maintain measurements and perform visualization. sex.prostitutki72.com