Rubber carbon black content tester test experiment process 1. Heat the combustion boat until it is hot, then cool in a desiccator for at least 30 minutes and weigh to the nearest 0.0001g. (1.0 ± 0.1)g of polyethylene samples were placed in a combustion boat and weighed together to the nearest
Read morePlant diseases can generally be classified into non-infectious diseases and infectious diseases. Non-communicable diseases are diseases caused by plants on unsuitable soils, or encounter unfavorable weather, moisture, and fertilizers; Infectious diseases are caused by bacteria and can be
Read moreOn March 17th, five 12-meter-long luxury fleets of JNP6127F type and three JNP6122V1 models, which are over half the height of an ordinary passenger car, slowly exited the gate of the Jinhua Development Zone Youth Automotive Group and headed to the beautiful port city of Ningbo. At this point, Nin
Read moreRecently, the Pingdu Brigade of the Public Security Fire Brigade of Qingdao City, Shandong Province conducted a centralized fire inspection. The operation focused on the exposure of nine units and temporarily sealed up some units. Exposure units have a large fire hazard and will not change for a l
Read moreThe research and application of intelligent transportation in China started late, but the development is in a rising trend. The research on intelligent transportation planning was initially carried out and pilot construction was carried out in some cities. 1. At the planning and policy le
Read moreAccording to reports, at the 2014 US Open, the fashion house announced the launch of its own wearable technology product, which will provide athletes with real-time biometric statistics through smart shirts. The products introduced this time are
Read moreIt is pointed out that the AC/DC integrated de-excitation protection can be used as the preferred solution for the de-magnetization protection of large hydro-generator rotors. In the figure: Ufr-excitation power supply FMK excitation circuit breaking device LQ-generator rotor winding F-generator
Read moreOptical splitter manufacturers product features and introduction: The optical fiber distribution box is suitable for the wiring connection between the optical cable and the optical communication equipment. Through the adapter in the wiring box, optical jumpers are used to draw out the optical sign
Read moreIn the annual report of the listed auto parts company in the first half of 2016, the reporter found that with the changes in the market environment and automobile trends, the auto parts products will adapt to change. In general, the trend of automotive parts products can be summarized as high-end,
Read moreModel NO.: XLD-A Volume: 0-25 Tone: 0-2 Tunnel Size:
Read moreWith the development of industrial restructuring and upgrading of industrial technologies in China, there will be greater market demand for monitoring and dedicated optimization systems for high energy consumption, high material consumption, and high pollution. Taking the iron and steel in
Read more1, motor inspection. Check whether the motor frame and housing are in good condition; if the motor base is installed firmly, whether the motor vibrates during operation; check whether the motor fan is damaged; check whether the motor insulation resistance value is within the specified ran
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