Simulation Research on Thermal Characteristics and Experimental Study on Electronic Control Board of the Miniature High-Speed Digital Valve

Table 2

Structural parameters of the miniature high-speed digital valve.

Parameters	Outer diameter	Length	Coil turns	Coil diameter	Spring stiffness	Spring precompression
Value	12 mm	36 mm	300 r	0.21 mm	6.5 N/mm	1 mm
Parameters	Aperture	Inductance	Voltage	Coil resistance	Voltage withstanding	Air gap length
Value	0.5 mm	0.56 mH	12 V	4.5 Ω	21 MPa	0.3 mm