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Following the Red Footprints, Inheriting the Long March Spirit - Shanghai Dasu Party Branch Carries Out Immersive Themed Party Day Activities

Following the Red Footprints, Inheriting the Long March Spirit - Shanghai Dasu Party Branch Carries Out Immersive Themed Party Day Activities

To trace the red memory, inherit the red gene, and practice the original aspiration and mission, on July 6, 2025, the branch of Shanghai Dasu Technology Co., Ltd., led by Secretary Yang Jiming, organized all party members to go to Huzhou Nanxun to carry out a themed party day activity of "Walking Scene Party Lesson - Tracing the Red Footprints, Reviewing the Long March Spirit". Through on-site visits to the Red Army Long March Tracking Museum and the former residence of Martyr Zhang Xinhua, they received profound party education and spiritual baptism.

07

2025

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07

Leading officials from the Jiu Ting Town government in Shanghai's Songjiang District visited Shanghai Dasu, jointly charting a new blueprint for development!

Leading officials from the Jiu Ting Town government in Shanghai's Songjiang District visited Shanghai Dasu, jointly charting a new blueprint for development!

Recently, Jin Zhefeng, deputy secretary of the Jiuting Town Party Committee, and Tong Songtao, minister of the armed forces department and chairman of the general trade union, visited Shanghai Dasu Technology Co., Ltd. to show their care, solve problems for the company, and help the company achieve high-quality development. Yang Jiming, chairman of the board of directors and vice chairman of the chamber of commerce, and the management team warmly received them, and both sides held in-depth exchanges.

12

2025

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04

Congratulations to Yang Jiming, Chairman of Shanghai Dasu Technology, on winning the title of "Sixth Shanghai Industrial and Commercial Leader"

Congratulations to Yang Jiming, Chairman of Shanghai Dasu Technology, on winning the title of "Sixth Shanghai Industrial and Commercial Leader"

Congratulations to Yang Jiming, Chairman of Shanghai Dasu Technology Co., Ltd., on winning the "Sixth Shanghai Industrial and Commercial Leaders" award. On March 13, 2023, the Shanghai Industrial Economic Federation, Shanghai Economic Associations Federation, Shanghai Commercial Federation, and Shanghai Enterprise Federation held the "Sixth Shanghai Industrial and Commercial Leaders Award Ceremony and Exchange Conference" at the Shanghai Science Hall. 70 outstanding entrepreneurs from various fields and industries in the city were awarded. Relevant government officials and leaders of the organizing units presented awards to the winners. Shanghai Dasu Technology Co., Ltd. was recommended by the Shanghai Electrical Machinery Industry Association.

04

2023

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04

Explosion-proof motor explosion-proof principle and inspection methods

Explosion-proof motor explosion-proof principle and inspection methods

Explosion-proof motor explosion-proof principle and detection methods. The explosion-proof principle of explosion-proof motors is: when an explosion occurs inside the motor, firstly, the motor casing has sufficient strength to withstand the internal explosion pressure without deformation or damage. Using the gap cutting principle, when an internal explosion occurs, the fire generated passes through the gaps of all joints of the motor casing, the joints cool the flame, reduce the flame propagation speed, and prevent the flame and explosion products from spreading outwards through the casing gaps, preventing external explosive mixtures. Let's learn about the explosion-proof principle and inspection methods of explosion-proof motors!

23

2022

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05

Operating conditions for explosion-proof motors and precautions for low-temperature starting

Operating conditions for explosion-proof motors and precautions for low-temperature starting

Operating conditions for explosion-proof motors: altitude below 1000 meters, ambient temperature -15 to 40 degrees, suitable for locations without explosion-proof requirements. When using explosion-proof motors in low-temperature environments, higher starting requirements are needed. Failure to follow the starting requirements for explosion-proof vibration motors may lead to problems such as cracked insulation wires. Let's learn about the operating conditions of explosion-proof motors and what to pay attention to during low-temperature starts!

09

2022

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05

What are the precautions for using and maintaining explosion-proof motors?

What are the precautions for using and maintaining explosion-proof motors?

Compared with ordinary motors, the structural feature of explosion-proof motors is that the contact surfaces between the bracket and the end cover, junction box, junction box floor, cover plate, etc. are all set as explosion-proof surfaces. The joint surfaces of explosion-proof motors and ordinary motors have no substantial difference, but in order to meet the higher sealing requirements, the fitting area (such as longer cracks) is increased, and the fitting accuracy is improved.

24

2022

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04

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