Dongguan Yinyin Hardware Products Co., Ltd. is a one-stop service enterprise integrating production, service, sales and after-sales. Welcome buyers to negotiate!
Thanks to the manufacturer of professional silver contacts (in-mold riveting parts), stamping parts, low-voltage switches (wall switches, leakage switches, etc.) that focus on "safety electricity, safety switches, safety electricians"! Thank you for your attention! ! Committed to providing users with the most comprehensive safety power detail service!
The relay coil is connected to the control loop, and the main contact is connected to the main loop to be controlled.
You want to press the start button (instead of pressing it all the time), so that the normally open main contact (K) in the main circuit becomes normally closed and continues to run continuously (without the main contact after the start button is released) Release and stop running).
The method you said is called self-latching.
The solution is to connect the pair of normally open contacts (K1) of the relay to both ends of the start button.
After the start button is pressed, the relay coil is energized, the normally open contacts (K and K1) are sucked together, and after the K1 is pulled in, the power is supplied to the relay coil in parallel with the start button. Even if the start button is released, the relay coil is still K1 (closed) Full) power without leaving the main contact K released.
Founded in 2005, Dongguan Yinyin Hardware Products Co., Ltd. specializes in: silver contacts, electrical contacts, double composite silver nails, riveted silver contacts, soldered silver contacts, various precision stampings, conductive copper posts, contacts Screws, electrical screws, DC, AC pins, copper sleeves, such as hollow needles, semi-hollow needles, four guides, rivets, silver dots, binding posts, AV copper sleeves, 3F07 copper sleeves, 3F05 copper sleeves, 215 copper sleeves Etc., and the production of various silver, copper, iron, aluminum, non-show steel and other heterosexual products, electricity, mobile phone 13728192869, Mr. Chen
Popular keyword search relay contacts, composite contacts, switch contacts, silver contacts, silver contacts, dual composite contacts, triple composite contacts, shaped contacts, electrical contacts, environmentally friendly contacts, in-mold riveting contacts , silver alloy contacts, rivet contacts, punching and riveting integrated contacts, solder contacts, riveting contacts
Http://news.chinawj.com.cn Submission:
High Pressure Pesticide Spray Hose is widely used in high pressure industrial, compressors, service station and pneumatic tools,specially suitable for sprayer machines.The Agricultural Spray Hose has the advantage of anti-streth and anti-fracture,good resistance to abrasion,corrosion,and bending.Besides,all of our Airless Sprayers High Pressure Hose are in high quality and with best price which long life time to use.
High Pressure Pesticide Spray Hose
Agricultural Spray Hose,Agricultural Power Hose,Airless Sprayers High Pressure Hose,High Pressure Pesticide Spray Hose
Zhanjiang QITAI Industry & Trading Co., Ltd. , https://www.qitaihose.com