◆DAK系列是一款通用型的直流扳机调速开关，集成防尘和机械刹车接点，内部带换向结构，应用于种种直流充电式手持电动工具，如：充电式电钻、充电式电锤、充电式螺丝起子、充电式攻击扳手等。
◆DAK?series are one general type DC variable speed trigger switches，integrated dustproof,?mechanical brake contact?and reversing box, commonly for used in DC cordless portable power-tools such as: Cordless Drills, Cordless Screw Drivers, Cordless Rotary Hammers, Cordless Impact Wrenches, etc.
◆本开关结构紧凑效率高，大面积的牢靠式散热片为开关的装置提供利便 ？啬诓课ゼ ？蓖ń拥憬峁，通过改变输入脉冲的占空比来控制场效应管的输出电压，而实现电子调速功效。
◆开关输出端的平均电压为总电压的8 - 50%至8 - 90%，也可以按客户要求举行定制，开关按究竟由直通接点接至电池端电压。
◆可选带以下功效或附件:
→外置MOS管→智能调速功效，可带软启动、欠压；ぁ⒐鞅；ぁ⒌绯毓卤；
◆The switches combine compact size with high performance, a wide scope of heat sink for MOSFET and further options provide easy to mount solutions. They employ SPST-NO with by-pass contact, integrated PWM (Pulse Width Modulated) electronics in valrious dimensions.→External MOSFET version
→Trigger covered with rubber
→Auxiliary LED and wires
→Auxiliary wire for temperature test
→Multi-function, optional soft start, under-voltage protection, over current protection, battery temperature protection
◆输入端/输出端 Input side/Output side:
→焊接端子 Solder terminal
★ 本产品荣获适用新型专利，专利号：ZL201920475247.7
★ Utility Model patented with no. is ZL201920475247.7
