With the rapid development of highway engineering construction and the gradual improvement of the degree of maintenance mechanization, more and more construction units and individuals who have caused the purpose of renting have purchased various types of earth and stone machi.......
The circuit rejects capacitive coupling noise generated by the piezoelectric sensor and its cable.
A typical piezoelectric sensor consists of a PZT-5A ceramic material with metallized electrodes on the surface. Use a conductive epoxy at the electrode to connect the sensor.......
A typical piezoelectric sensor consists of a PZT-5A ceramic material with metallized electrodes on the surface. Use a conductive epoxy at the electrode to connect the sensor.......
An "automatic assembly technology for ball slewing bearings" that replaces manual manual assembly of steel balls and spacers. After the research and development of Dalian Tianfa Automation Machinery Manufacturing Co., Ltd., it has finally been successfully tested. A .......
Brother Industries has started to sell the new model "CTS Specifications" for the "CNC Tapping Center" series of small machining centers, such as punching machines. This model is based on the same series of products "TC-31B". Added Coolant Through.......
Recently, Barco of Belgium released a new generation of Cy-clops loom inspection system, which is mainly aimed at the growing industrial textile market. 100% of its products need to be tested. The high-speed Cyclops system scans the defect faster than the current single-camera.......
Under the coordination of the local government, Guizhou Fengyang Hydraulic Co., Ltd. and Guizhou Zhanyang Power Heavy Industry Co., Ltd., Liyuan Hydraulics Co., Ltd. and Yongqing Oscilloscope Factory jointly developed the hydraulic and electronic control of 20~30 tons excavato.......
In order to reduce environmental pollution and reduce the consumption of non-renewable resources, in recent years, Dalian has dismantled a number of high-contamination, high-energy heating small boilers. However, some units, hotels, baths, etc., which are still unable to achie.......
With the development of social economy, the development of China's textile industry is entering the spurt stage; the upgrading of various textile equipment has brought unprecedented opportunities for textile machinery manufacturing enterprises. Recently, Zhongda Dentsu Jin.......
It is reported that the European V emission directive aimed at reducing emissions from passenger cars and light commercial trucks will be officially implemented in Europe in June 2008. Chinese auto emission expert Xu Pullin said that the relevant content of the heavy-duty truc.......
Fracturing technology is an effective weapon for the development of low permeability reservoirs. But as an offensive measure, it also has some problems.
Fracturing transformation, as an offensive measure in oil and gas production, has obvious advantages over .......
Fracturing transformation, as an offensive measure in oil and gas production, has obvious advantages over .......
Recently, the PVC section of Yibin Haifeng Herui Co., Ltd. has been successfully driven, which means that its 150,000 tons of chlor-alkali and 180,000 tons of PVC projects have been successfully put into operation. With the production of ion-exchange membrane caustic soda, hyd.......