2018-11-04Cables are also used to measure well depth in the petroleum industry. Taking into account the mechanical pull of the cable, flying elastic deformation, temperature, buoyancy, mud pressure, tidal effect, measurement methods and other factors, the measurement accuracy will be constrained, and many related error methods are used to correct the Sichuan. In the case where cable type, instrument weight, and mud density are known, the absolute error in cable measurement depth is a function of depth, which increases with depth.
2018-11-04Currently used depth measurement methods include wireline logging depth and Martin Dyke depth measurement system logging depth.
2018-11-04If reliability is an important factor in your choice of sensor, ultrasonic sensors are more reliable than infrared sensors. If you are willing to reduce the reliability of your cost, infrared sensors are ideal for your application.
2018-10-10The development of the sensor industry has entered a new era. More sophisticated sensors such as network sensors, biosensors, and nanosensors have entered the domestic market and entered our lives. The sensor system under the current state of the art is developing in the direction of miniaturization, intelligence, multi-functionality and networking.
2018-09-18With the advancement of many technologies such as electronic technology, material technology, physical technology, and chemical technology, sensors are still developing in the direction of new types. The new type of sensor is mainly characterized by miniaturization, intelligence, digitization, multi-function, systemization and networking. These characteristics of the new sensor are the result of the evolution of the sensing technology and the requirements of the new era of intelligent sensing technology.
2018-09-11How to choose the right pressure transmitter? The selection is very important. Now let Eric engineers of China Smart Sensor Co., Ltd. briefly introduce its selection skills.These are just the most basic selection suggestions. If you have any problems during the use before purchasing, please contact us in time. Email: email@example.com
2018-09-11China's sensors are at least a decade late in research and development compared to other countries in this field. Domestic sensor companies still rely on imitation of foreign products to maintain operations, and the scale of enterprises is small, products can not enter the mainstream market, "historical legacy" issues also need to be resolved. About 80% of the more than 1,700 sensors in China are traded. Enterprises like Yunchuan Zhilian, which can independently develop sensors, are rare. For domestic sensor manufacturers, there is still a long long way to go.