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Hydraulic Solenoid Valve Coils Custom

Hydraulic Solenoid Valve Coils Custom
  • On/Off Solenoids for Hydraulics
  • Proportional Solenoids for Hydraulics
  • Explosion Proof Solenoids for Hydraulics
  • Solenoid Valves
  • Position Sensor
  • Solenoid Coils
  • Coils for Cartridge Solenoid Valves
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    Hydraulic Solenoid Valve Coils Manufacturers

    Product Categories

    • C8X27C
      C8X27C
      C8X27C

      C8X27C

      C8X27C

      Rated Voltage

      110/220v

      Rated Power

      17w

      Insulation Class

      Class H

      Protection Class

      IP65

      Note

       
      ×
    • C8X27L
      C8X27L
      C8X27L

      C8X27L

      C8X27L

      Rated Voltage

      110/220v

      Rated Power

      17w

      Insulation Class

      Class H

      Protection Class

      IP67

      Note

       
      ×
    • C8X37A
      C8X37A
      C8X37A

      C8X37A

      C8X37A

      Rated Voltage

      12/24v

      Rated Power

      30w

      Insulation Class

      Class F

      Protection Class

      IP67

      Note

       
      ×
    • C8X37C
      C8X37C
      C8X37C

      C8X37C

      C8X37C

      Rated Voltage

      12/24v

      Rated Power

      30w

      Insulation Class

      Class F

      Protection Class

      IP67

      Note

       
      ×
    • C8X37D
      C8X37D
      C8X37D

      C8X37D

      C8X37D

      Rated Voltage

      12/24v

      Rated Power

      30w

      Insulation Class

      Class F

      Protection Class

      IP67

      Note

       
      ×
    • C8X37L
      C8X37L
      C8X37L

      C8X37L

      C8X37L

      Rated Voltage

      12/24v

      Rated Power

      30w

      Insulation Class

      Class F

      Protection Class

      IP67

      Note

       
      ×
    • C8X54C
      C8X54C
      C8X54C

      C8X54C

      C8X54C

      Rated Voltage

      110/220v

      Rated Power

      26w

      Insulation Class

      Class H

      Protection Class

      IP65

      Note

       
      ×
    • C8X54L
      C8X54L
      C8X54L

      C8X54L

      C8X54L

      Rated Voltage

      110/220v

      Rated Power

      26w

      Insulation Class

      Class H

      Protection Class

      IP67

      Note

       
      ×
    • C8X90C
      C8X90C
      C8X90C

      C8X90C

      C8X90C

      Rated Voltage

      12/24v

      Rated Power

      41w

      Insulation Class

      Class F

      Protection Class

      IP65

      Note

       
      ×
    • C8X90L
      C8X90L
      C8X90L

      C8X90L

      C8X90L

      Rated Voltage

      12/24v

      Rated Power

      41w

      Insulation Class

      Class F

      Protection Class

      IP67

      Note

       
      ×
    • C520C
      C520C
      C520C

      C520C

      C520C

      Rated Voltage

      24v

      Rated Power

      33w

      Insulation Class

      Class F

      Protection Class

      IP65

      Note

       
      ×
    • C520P
      C520P
      C520P

      C520P

      C520P

      Rated Voltage

      24v

      Rated Power

      33w

      Insulation Class

      Class F

      Protection Class

      IP65

      Note

       
      ×
    About us
    Ningbo Yinzhou TONLY Hydraulic Electrical Factory
    Ningbo Yinzhou TONLY Hydraulic Electrical Factory

    Ningbo Yinzhou Tonly Hydraulic Electrical Factory was established in 1989, which is a professional manufacturer of various On/Off and proportional solenoids for hydraulics. The factory is 10000m2. Thereinto, architecture covers 7000m2. As a famous China Hydraulic Solenoid Valve Coils Manufacturers and Solenoid Coils Factory, the factory owns advanced high-precision CNC lathes, an automatic stitch welding machine, a BMC plastic package machine controlled by PLC, a plastic injection molding machine, a solenoid features tester, a solenoid tube oil-pressure-resistant test stand, a solenoid tube pulse fatigue test stand, an excitation coil parameters, and other testers. Through importing, absorbing, and technical upgrading. At present, we have an annual production capacity of 2,4 million pieces of hydraulic solenoids. All the products are produced according to JB/T5244-2001, VDE0580 standard and satisfy international advanced technical requirements. The performance is reliable and the quality is steady. Matched with REXROTH type, Northman type, YUKEN type, and VICKERS type, the products can be widely applied in machine tools, plastics machinery, engineering, aerospace, automotive, post and telecommunications, etc. The products are sold to the mainland, United States, Sweden, Korea, Taiwan, and other countries and regions.

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    Solenoid Coils Industry knowledge

    1. In solenoid valve applications, how to optimize the response time of solenoid coils?

    In solenoid valve applications, optimizing the response time of the solenoid coil is key to ensuring fast and accurate valve action. Response time can be reduced by reducing the inductance of the coil. This can be achieved by reducing the number of turns in the coil, but requires balancing the strength of the magnetic field produced by the coil. Increasing the drive voltage of the coil can speed up the current build-up and thus shorten the response time, but you need to ensure that the coil and drive circuit can withstand the higher voltage. In addition, to reduce the resistance of the coil, you can use low-resistance wire materials such as copper and increase the cross-sectional area of ​​the wire to increase the speed of current establishment.

    Optimizing core materials is also key to improving coil performance. Choosing core materials with high magnetic permeability and low hysteresis loss, such as ferrite and silicon steel, can significantly increase the speed and intensity of magnetic field establishment. In addition, using high-voltage pulses to drive the coil in the initial stage of power-on and then switching to a lower holding voltage can significantly shorten the response time.

    Reducing the mechanical inertia of the moving parts of the valve, optimizing the movement path of the moving parts, using lightweight materials and lubricants, etc. can reduce the mechanical inertia and thereby speed up the response time. Good temperature management is also important, ensuring that the coil operates within the operating temperature range and avoids overheating, which increases coil resistance and thus reduces response speed.

    Increasing the power supply, using a higher power supply can provide greater current, further speeding up the response of the coil. Optimizing the layout and design of the coil to ensure uniform distribution of the magnetic field and avoid unnecessary magnetic resistance in the magnetic circuit can also improve the response speed. The introduction of an advanced closed-loop control system, real-time monitoring and feedback adjustment of current and voltage, can further optimize the response time and performance of the solenoid valve.

    2. What are some effective methods for heat dissipation management of electromagnetic coils?

    In solenoid coil applications, good thermal management is critical to maintaining coil performance and stability. The electromagnetic coil will generate a certain amount of heat when it is working. If the heat cannot be dissipated effectively, excessive temperature will cause the performance of the coil to decrease or even be damaged. Therefore, taking appropriate heat dissipation measures is key to ensuring long-term stable operation of the electromagnetic coil.

    A common method of dissipating heat is to install a heat sink or heat sink on the surface of the electromagnetic coil. These heat sinks are made of aluminum or copper, which effectively increase the surface area of ​​the coil, thereby improving the efficiency of heat conduction and dissipation. By conducting the heat generated inside the coil to a heat sink or radiator, and dissipating the heat to the surrounding air with the help of natural convection or an auxiliary fan, the operating temperature of the coil can be effectively reduced.

    To further enhance cooling, consider using fans for active cooling. The fan speeds up the air flow and introduces more cooling air into the heat sink, effectively taking away the heat generated by the coil. This method is especially suitable for high-power electromagnetic coils or coils that work in high-temperature environments for a long time, and can significantly improve the heat dissipation efficiency of the coil.

    For those high-power electromagnetic coils that require long-term high-load operation, liquid cooling systems are a very effective choice. Liquid cooling systems circulate water or a specialized cooling liquid to remove the heat generated by the coils, providing more efficient heat dissipation in a smaller space than air cooling. This system can effectively control the temperature of the coil and avoid the adverse effects of excessive temperature on coil performance.

    In addition to the above active heat dissipation methods, reasonable selection and use of thermally conductive materials can also significantly improve the heat dissipation effect of electromagnetic coils. Using thermal conductive glue or thermal pads between the coil and the heat sink can greatly improve the heat transfer efficiency and enhance the heat dissipation effect. These thermally conductive materials fill the tiny gap between the coil and the heat sink and effectively conduct heat from the coil to the heat sink and out into the surrounding environment.