A temperature sensor is a widely used sensor whose characteristic is that the higher the temperature, the smaller the resistance value. The working principle of a temperature sensor is based on the temperature-sensitive property of semiconductor materials. When the temperature rises, the resistance value of the semiconductor material decreases. The junction temperature, also known as the limit temperature or maximum temperature, refers to the highest temperature that a temperature...

  Endoscopes have a history of 200 years since their inception. They have undergone several iterations, from hard lenses to soft lenses, from light to electronic. In recent years, the "consumable" feature of HD Medical Endoscope Image Collector has brought it onto the historical stage, providing a new supplement to traditional endoscopes. Cross-infection | In the list of cross-infection risks for medical devices, endoscopes rank first. The American Health Research Association...

  mobile smart tv supplier china belongs to high-tech electronic products, and the production cost is also quite expensive. Due to factors such as contamination, loosening, vibration, heat generation and changes in environmental temperature during the use of mobile smart tv supplier china, various malfunctions may occur, which will affect the normal use of the display screen and even cause serious accidents. Therefore, the maintenance and upkeep of display screens have become an...

  With the rapid development of industrial automation and intelligence, on/off electric actuator 20Nm, as an important component of automatic control systems, has gradually occupied an important position in multiple industries. As an actuator capable of precisely controlling the actions of equipment such as valves and dampers, the on/off electric actuator 20Nm has become an indispensable device in modern industrial production with its characteristics of high efficiency, stability and...

  There are various types of rechargeable kids heated gloves, and the most common one is electric rechargeable kids heated gloves. Electricity rechargeable kids heated gloves uses far-infrared electric heating technology to heat clothes through rechargeable batteries, using the activity of emitting far-infrared rays as the heating element. This rechargeable kids heated gloves is soft in texture, strong in tensile strength, washable and has good heat therapy and health care effects....

  The gsh ball screw actuator is a component in the field of high-precision automation. Both during use and after long-term use, alignment and calibration are necessary. Only through calibration can errors be reduced during later use, thereby lowering the defect rate. Then how should the gsh ball screw actuator be calibrated? Below, I will give you a detailed explanation. 1. First, it is necessary to obtain more than three sets of preset translation amounts in the X and Y...

  When people drive the fast charging ev sedan on the road, they often encounter the situation of tire blowout. During the entire process of solving it, the following matters should be noted. Next, based on this article, we will actually introduce to you how to change the tire of the fast charging ev sedan. The fast charging ev sedan is a special vehicle that maintains the suppression of dust pollution from construction sites by spraying dust suppression epoxy curing agent...

  precision gsh14 ball screw actuator is a mechanical device, usually used for precise positioning and fine-tuning. They are widely used in various industrial, scientific research and medical equipment, such as microscopes, measuring instruments, optical platforms, laser processing equipment, etc. The following are some features of the precision gsh14 ball screw actuator: 1. ** High precision ** : The precision gsh14 ball screw actuator is usually designed with a precise guide rail...

  When cleaning the remote control heated insoles, special attention should be paid to the heating elements inside to ensure they are not damaged. Here are the steps and precautions for cleaning the remote control heated insoles: Cleaning steps 1. Turn off the power and remove the battery: First, make sure the power of remote control heated insoles is turned off and remove the battery from the clothes. 2. Organize the connecting wires: If there are exposed connecting wires in the...

  When using the pcb surface treatment system, the following several factors need to be particularly noted: Design and plate-making accuracy When designing the drawings, factors such as the symmetry of the patterns, the thickness of the lines, and the spacing should be taken into consideration to ensure that the etching effect meets the requirements. The plate-making precision should be high to ensure a good fit between the mask plate and the stainless steel surface, avoiding...