Component Selection:
For this project, we recommend selecting a transformer T that operates between 80W and 100W, with an input of AC220V and an output featuring dual windings at AC28V. Fuse FU1 should be set at 1A, while FU2 can range between 3A and 5A. Diodes VD1 and VD2 should utilize the 6A02 model. Potentiometer RP should be around 1W or slightly more, with a resistance value ranging from 250K to 330K ohms. Capacitor C1 should be a 3300μF/35V electrolytic type, while C2 and C3 should be 0.1μF monolithic capacitors. Capacitor C4 should be a 470μF/35V electrolytic type. Resistor R1 should be within the range of 180~220Ω at either 0.1W or 1W. Resistors R2, R4, and R5 should be 10KΩ at 1/8W. Transistor V1 should be a 2N3055, V2 should be a 3DG180 or 2SC3953, and V3 should be a 3CG12 or 3CG80.
These components have been carefully chosen to ensure optimal performance and reliability in various electronic applications.
Manual Lifting Column,Lifting Machine,Lift Mechanism,Linear Lifting Mechanism
Kunshan Zeitech Mechanical & Electrical Technology Co., Ltd , https://www.zeithe.com