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  • Dongguan Dalutong Vacuum Equipment Manufacturing Co., Ltd. Spring Festival Holiday Notice 2020
    2020-01-15

    Thank you for your company's long-term trust and support for Dongguan Dalutong Vacuum Equipment Manufacturing Co., Ltd., and hope that both parties can continue to cooperate in good faith and help each other develop. In the new year, our company will work harder and provide better service!

  • Solution to the problem of insufficient vacuum pumping capacity
    2020-01-15
    5 吨的柴油发动机车辆。 The application of the vacuum pump system in automobiles originated from the requirements of braking systems, especially diesel-engine vehicles with a total vehicle weight of less than 5 tons. Due to the overall arrangement and engine limitations, other boosters such as compressors cannot be reasonably configured, which results in the disadvantages of large braking power and low comfort. Therefore, other assistance systems are needed to make up for this shortcoming.
  • Water ring vacuum pump system principle and common failure analysis
    2019-12-17

    Water ring vacuum pump is a common equipment of vacuum pump system. The water ring vacuum pump used in a device provides a certain vacuum (absolute pressure: 66 ~ 77 kPa) for the production process. The schematic diagram of the process is shown in Figure 1: The pump traps the air trap The air medium is sucked out to form a vacuum for use in the production process; the exhaust gas is discharged to the gas-liquid separator. The pump model: 2BE1253-0, speed: 740 rpm, power: 75 kW; medium: water, air, small amount of material.

  • Common problems and solutions of vacuum pump system
    2019-12-16
    The vacuum pump system device runs continuously. When the waste chlorine gas discharged from the liquid chlorine filling system is reduced or stopped, it is required to open the return valve to replenish part of the waste chlorine gas to the vacuum pump inlet to maintain the concentrated sulfuric acid cycle and take away heat to ensure the vacuum tank vacuum. stable.
  • Comparison between RH dry vacuum pump system and traditional vacuum pump
    2019-11-05
    炉的主要功能是通过在高真空度下对钢水进行脱氧、脱氢、脱碳处理 , 真空泵系统 根据 RH 工艺处理各阶段的真空度要求进行设计 , 不同的真空度通过真空泵系统的自动控制实现。 The main function of the RH furnace is to perform deoxidation, dehydrogenation, and decarburization of molten steel under high vacuum.The vacuum pump system is designed according to the vacuum requirements of each stage of the RH process.Different vacuum levels are achieved by automatic control of the vacuum pump system. . , RH 炉干式真空系统取得了一定的经验。 In recent years, through continuous exploration and research , certain experience has been obtained in the RH furnace dry vacuum system.
  • Typical application and solution of screw vacuum pump system
    2019-11-05
    The screw vacuum pump system is a hot spot in the current vacuum industry, but it is still in its infancy in China, so there are some problems in design, manufacturing and operation.
  • Application of mechanical vacuum pump system in steelmaking industry
    2019-11-05
    The application of vacuum pumps in production by steel-making enterprises mainly includes mechanical vacuum pumps and steam vacuum pumps. 10% ,因此从能耗应用、成本支出方面分析,机械真空泵的应用有着较大的优势。 The mechanical vacuum pump has the characteristics of low energy consumption, and its specific energy consumption is about 10% of that of the steam pump . Therefore, from the aspects of energy consumption application and cost analysis, the application of the mechanical vacuum pump has great advantages. In addition, compared with the steam vacuum pump, the vacuum pump system has realized the controllable operation of the steam in the whole process, which has played an important role in improving the operating efficiency of the system.
  • Feasibility analysis of electric vehicle vacuum pump system
    2019-09-23
    In terms of braking assistance for electric vehicles, the current combination of electric vacuum pumps and electric boosters is mainly used. Electric vehicles have got rid of their dependence on traditional fuel engines. Therefore, traditional intake manifold technology cannot be used on engines. A separate vacuum pump system provides vacuum; when the electric vacuum pump works, it is affected by structure and speed, and noise often occurs. Especially after excluding engine noise, the noise of the vacuum pump will be more prominent.
  • Dongguan Dalutong Vacuum Equipment Manufacturing Co., Ltd.
    2018-05-22
    Dalutong, a physical manufacturing factory specializing in vacuum equipment!
  • Whole plant turnkey, one-click to open imported vacuum pumps, worry-free life after sale
    2017-11-20
    Vacuum pump whole-package maintenance has advantages, and the price is more favorable
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