◆DAK系列是一款通用型的直流扳機調速開關，集成防塵和機械(xie)剎車接點，內部帶(dai)換向結構(gou)，應(ying)用于各類(lei)直流充(chong)電(dian)式(shi)(shi)(shi)手持電(dian)動工具，如：充(chong)電(dian)式(shi)(shi)(shi)電(dian)鉆、充(chong)電(dian)式(shi)(shi)(shi)電(dian)錘、充(chong)電(dian)式(shi)(shi)(shi)螺絲起子、充(chong)電(dian)式(shi)(shi)(shi)沖擊扳手等。
◆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.
◆本開關結構(gou)緊湊(cou)效(xiao)率(lv)高，大面積的固定式(shi)散(san)熱片為(wei)開關的安(an)裝(zhuang)提供(gong)方便。開關內部(bu)為(wei)單(dan)極(ji)常開帶直通(tong)接點(dian)結構(gou)，通(tong)過改變輸入脈沖的占空比來(lai)控制場效(xiao)應管的輸出(chu)電壓，而實現電子調速功能。
◆開關輸出(chu)端(duan)的平均(jun)電(dian)(dian)壓為總電(dian)(dian)壓的8- 50%至8- 90%，也可(ke)以(yi)按客戶要求進行定制，開關按到底由直通接點接至電(dian)(dian)池端(duan)電(dian)(dian)壓。
◆可選帶以下功能或附件(jian):
→外(wai)置MOS管→智能調速功(gong)能，可帶(dai)軟啟動(dong)、欠壓保(bao)護(hu)、過流保(bao)護(hu)、電池過溫保(bao)護(hu)
◆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
◆輸入(ru)端/輸出端 Input side/Output side:
→焊(han)接端子 Solder terminal
★ 本產品榮獲實用(yong)新型專(zhuan)(zhuan)利(li)，專(zhuan)(zhuan)利(li)號：ZL201920475247.7
★ Utility Model patented with no. is ZL201920475247.7
