Dongguan Yinyin Hardware Products Co., Ltd. is a full-service company that integrates production, sales, and after-sales support. We welcome all buyers to contact us for negotiations and cooperation!
We are a professional manufacturer specializing in silver contacts, in-mold riveting parts, stamping components, and low-voltage switches such as wall switches and leakage protection switches. Our focus is on "safe electricity, safe switches, and safe electricians." We are committed to providing the most comprehensive safety power solutions to our customers.
Composite switches are mechanical contact switches commonly used for general lighting or small motor control. However, they produce sparks when switching, especially with larger currents, which can cause arcing and potential malfunctions in high-voltage circuits. In contrast, non-contact switches use thyristors, which operate within the PN junction without generating sparks. They also have excellent voltage resistance. For example, when starting large motors, the rotor experiences significant inertia, causing a large starting current—essentially like a short circuit. When the motor stops, the inertia can create very high voltages. Capacitive non-contact switches improve upon thyristor-based designs by adding resistors and capacitors to suppress large currents and dissipate high voltages safely.
Established in 2005, Dongguan Yinyin Hardware Products Co., Ltd. has been dedicated to manufacturing a wide range of electrical components. Our products include silver contacts, electrical contacts, double composite silver nails, riveted and soldered silver contacts, precision stampings, conductive copper posts, screws, electrical fasteners, DC and AC pins, rivets, silver dots, binding posts, and more. We produce various metal products including silver, copper, iron, aluminum, and non-ferrous steel. For any inquiries, please contact Mr. Chen at 13728192869.
Popular search terms: relay contacts, composite contacts, switch contacts, silver contacts, dual composite contacts, triple composite contacts, shaped contacts, electrical contacts, eco-friendly contacts, in-mold riveting contacts, silver alloy contacts, rivet contacts, punched and riveted contacts, solder contacts.
For more information, visit: [http://news.chinawj.com.cn](http://news.chinawj.com.cn)
We are a professional manufacturer specializing in silver contacts, in-mold riveting parts, stamping components, and low-voltage switches such as wall switches and leakage protection switches. Our focus is on "safe electricity, safe switches, and safe electricians." We are committed to providing the most comprehensive safety power solutions to our customers.
Composite switches are mechanical contact switches commonly used for general lighting or small motor control. However, they produce sparks when switching, especially with larger currents, which can cause arcing and potential malfunctions in high-voltage circuits. In contrast, non-contact switches use thyristors, which operate within the PN junction without generating sparks. They also have excellent voltage resistance. For example, when starting large motors, the rotor experiences significant inertia, causing a large starting current—essentially like a short circuit. When the motor stops, the inertia can create very high voltages. Capacitive non-contact switches improve upon thyristor-based designs by adding resistors and capacitors to suppress large currents and dissipate high voltages safely.
Established in 2005, Dongguan Yinyin Hardware Products Co., Ltd. has been dedicated to manufacturing a wide range of electrical components. Our products include silver contacts, electrical contacts, double composite silver nails, riveted and soldered silver contacts, precision stampings, conductive copper posts, screws, electrical fasteners, DC and AC pins, rivets, silver dots, binding posts, and more. We produce various metal products including silver, copper, iron, aluminum, and non-ferrous steel. For any inquiries, please contact Mr. Chen at 13728192869.
Popular search terms: relay contacts, composite contacts, switch contacts, silver contacts, dual composite contacts, triple composite contacts, shaped contacts, electrical contacts, eco-friendly contacts, in-mold riveting contacts, silver alloy contacts, rivet contacts, punched and riveted contacts, solder contacts.
For more information, visit: [http://news.chinawj.com.cn](http://news.chinawj.com.cn)
For rapid detection of influenza A and B, respiratory adenovirus, Helicobacter pylori, dengue fever, fecal occult blood, dengue fever, monkeypox, luteinizing hormone, respiratory syncytial virus, human chorionic gonadotropin, malaria, Helicobacter pylori, professional Quick inspection products, easy to carry, can be used in any place. Play the role of disease prevention and rapid diagnosis.
rapid testing kit,rapid test kit,at home rapid test kit,rapid kit test,home rapid test kit
Yong Yue Medical Technology(Kunshan) Co.,Ltd , https://www.yonyue.com