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Category: 202109

Application of Aquaculture Surveillance System in Modern Aquaculture

Posted on September 24, 2021

With the continuous improvement of people's consumption level, environmental protection awareness is constantly improving, and green aquatic products are becoming more and more popular among consumers. However, the various drawbacks of the traditional breeding mode are also incre…

Numerical Simulation of Propeller Rotation of a Plunger-shrunk Tube Pump

Posted on September 24, 2021

Numerical Simulation of Propeller Rotation of a Plunger-shrunk Tube Pump

Core Tips: Numerical simulation of designing and calculating the rotation of the plunger of a full-rotary full-rotary tube pump Lu Guangli 1 Zhu Hongwu 2 Zhang Jinya 2 (1. Beijing Guangli Technology…

Yun Nei Dynamics: "A Four-Cycle" Building a New R & D Pattern in China

Posted on September 24, 2021

From the end of the 1960s, the Institute of Internal Combustion Engines of Yunnan Internal Combustion Engine Factory was formally established. In the 1970s, the Institute developed a supporting 495T diesel engine and gas engine, and in the 1990s, it used the 4100QB diesel engine to k…

Cold winter home check meter task heavy online check fee payment is under test

Posted on September 24, 2021

ã€Industry Spotlight in China's Instrumentation Network Industryã€‘In the Shandong Island City under the influence of the cold wave, the temperature has fallen. However, more than 200 meter-readers in the city have been braving the wind and running around the streets, buildings an…

Matters needing attention when overhauling and testing power cables

Posted on September 24, 2021

As a part of power lines, power cables are widely used due to their low failure rate, safety, reliability, and flexible outgoing lines. However, if it fails, maintenance is more difficult and dangerous, so special attention should be paid to inspection and testing.

Work Prec…

Application of lathe grinding technology in deep hole processing

Posted on September 24, 2021

Application of technology lathe grinding technology in deep hole processing Liaoning Xiuyan County Vocational Education Center (114300) has been opened to facilitate the majority of authors to timely check the processing of submissions, our company has opened "online manuscript inquir…

Modification of 3MZ146 inner groove grinding machine

Posted on September 24, 2021

The automatic cycle of the machine tool. Thereby reducing the labor intensity of workers and improving product quality and productivity.

The inner channel of the outer ring of HQ2 of our factory (the 2?R2.89 shown) is ground on the 3MZ146 internal grinding machine. However, due to t…

GTT's new Mark V LNG membrane enclosure system received BV approval

Posted on September 23, 2021

Recently, the French Bureau of Shipping (BV) announced that it has issued a design approval for the new Mark V LNG membrane containment system designed by France GTT.

Not long ago, GTT received a similar approval from DNV-GL and Lloyd's Register. According to GTT, Mark V te…

Â·Auto insurance fees will be promoted again: Tianjin and other 12 places will be piloted next year

Posted on September 23, 2021

DC motor measurement and control system based on single chip PID algorithm

Posted on September 23, 2021

With the rapid development of electronic technology, DC motor measurement and control has gradually changed from analog to digital. The DC motor measurement and control system realized by the hardware circuit has complicated circuit, difficult adjustment and low reliability, and lacks cont…

The use of magnetic metal detectors

Posted on September 23, 2021

During the processing of grain into a variety of flour products, due to raw material cleaning is not clean or due to mechanical wear and other reasons, resulting in mixed magnetic metal impurities in the finished product, these tiny metal impurities with the food intake into the body…

Radiation computer glasses, goggles

Posted on September 23, 2021

Shangnan County Fubao Crystal Development Co., Ltd. was registered in 2010, was founded in 1989 with a one-stop service of mining, processing, and sales. â€œIt is the natural crystal industry leader, …

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