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032019-06Steam trap plays the role of steam resistance and drainage in the steam heating system. The steam heating equipment can reach the highest working efficiency by selecting the right steam trap...
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112019-05Song Lin, a staff member of the power science research institute of the state grid corporation of qinghai province, adjusts equipment in the high-voltage experimental hall on May 9.
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192019-01First, the power supply voltage is low and the required torque is not obtained, which makes the motor stop turning.
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122019-01Advantages and disadvantages of ductile iron pipe fittings and installation specifications: 1. Advantages and disadvantages of ductile iron pipe fittings...
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152018-12Valve in use process often can appear a few problems that make a person perplexed, for example valve close lax, close not tight, how should do that?
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242018-11There are many types of valves, each has its own advantages and disadvantages, the following small series of five valve advantages and disadvantages, including gate valve, butterfly valve, ball valve, globe valve and plug valve, I hope to help you.
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202018-10China National Petroleum Corporation Limited (CNPC) has launched fruitful oil and gas cooperation in the Gulf region and will produce 95 million tons of crude oil this year, according to a news release on its website.
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132018-10Shale gas resources are abundant in China, with low proven rate and great potential. China is also ushering in the shale gas revolution, becoming the third country after the United States and Canada to...
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292018-09Usually, the correct choice of valve electric actuator is as follows:1. Operating Torque: Operating Torque is the most important parameter to select the valve electric device.
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082018-09On August 28, 2018, the National Key R&D Program NQI "Research on Common Technical Standards for Key Foundations of Manufacturing Services" project initiated by the Institute of Integrated Technology and Economics
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