◆DAK系列是一款通用型的直流扳機調速開關，集成防(fang)塵和機(ji)械剎車接(jie)點，內部帶(dai)換向結構(gou)，應用于各類(lei)直流充(chong)電(dian)(dian)式(shi)手持(chi)電(dian)(dian)動(dong)工(gong)具，如：充(chong)電(dian)(dian)式(shi)電(dian)(dian)鉆、充(chong)電(dian)(dian)式(shi)電(dian)(dian)錘、充(chong)電(dian)(dian)式(shi)螺(luo)絲(si)起子、充(chong)電(dian)(dian)式(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(ben)開關結(jie)構緊湊效率高，大面(mian)積的固定式散(san)熱片為開關的安裝提供方(fang)便。開關內部為單極常開帶直通(tong)接(jie)點結(jie)構，通(tong)過改變輸(shu)入脈沖(chong)的占空比來控制場(chang)效應管的輸(shu)出電壓(ya)，而實現電子調(diao)速功能(neng)。
◆開(kai)關輸(shu)出端的(de)平均電(dian)壓為總電(dian)壓的(de)8- 50%至(zhi)8- 90%，也可以按客戶要(yao)求進行(xing)定制，開(kai)關按到底由直通接點接至(zhi)電(dian)池端電(dian)壓。
◆可選帶(dai)以下功(gong)能或(huo)附件:
→外置(zhi)MOS管→智能調(diao)速功能，可(ke)帶(dai)軟啟動、欠壓保(bao)護(hu)、過(guo)(guo)流保(bao)護(hu)、電池(chi)過(guo)(guo)溫(wen)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
◆輸入端/輸出端 Input side/Output side:
→焊(han)接端子(zi) Solder terminal
★ 本(ben)產品(pin)榮獲實(shi)用新型專利(li)，專利(li)號：ZL201920475247.7
★ Utility Model patented with no. is ZL201920475247.7
