Dongguan Yinyin Hardware Products Co., Ltd. is a full-service enterprise that integrates production, sales, and after-sales support. We welcome all buyers to contact us for detailed negotiations! As a professional manufacturer specializing in silver contacts, in-mold riveted parts, stamping components, and low-voltage switches (such as wall switches and leakage protection switches), we are committed to "safe electricity, safe switches, and safe electricians." Thank you for your attention and support! Our goal is to provide customers with the most comprehensive and reliable power safety solutions.
Composite switches are mechanical contact switches, commonly used in general lighting or small motor control. However, they have a significant drawback: when switching, sparks are generated. The larger the current, the more intense the spark, and in high-voltage circuits, this can lead to air breakdown, causing malfunctions. In contrast, non-contact switches use thyristors to control the on/off state within the PN junction, eliminating sparks and offering better insulation performance. For example, when starting large motors, the rotor's inertia from rest to motion creates a high starting current—nearly equivalent to a short circuit. When stopping, the inertia can cause a high voltage spike. Capacitive non-contact switches improve upon thyristor-based designs by adding resistors and capacitors to manage large currents and absorb voltage spikes effectively.
Established in 2005, Dongguan Yinyin Hardware Products Co., Ltd. specializes in manufacturing a wide range of electrical components, including silver contacts, electrical contacts, double composite silver nails, riveted and soldered silver contacts, precision stampings, conductive copper posts, electrical screws, DC and AC pins, rivets, silver dots, binding posts, and various custom metal products made from silver, copper, iron, aluminum, and non-ferrous materials. For inquiries, please contact Mr. Chen at 13728192869.
Popular search terms include: relay contacts, composite contacts, switch contacts, silver contacts, dual composite contacts, triple composite contacts, shaped contacts, environmental-friendly contacts, in-mold riveting contacts, silver alloy contacts, rivet contacts, punching and riveting integrated contacts, solder contacts, and more.
For more information, visit our website: http://news.chinawj.com.cn.
Composite switches are mechanical contact switches, commonly used in general lighting or small motor control. However, they have a significant drawback: when switching, sparks are generated. The larger the current, the more intense the spark, and in high-voltage circuits, this can lead to air breakdown, causing malfunctions. In contrast, non-contact switches use thyristors to control the on/off state within the PN junction, eliminating sparks and offering better insulation performance. For example, when starting large motors, the rotor's inertia from rest to motion creates a high starting current—nearly equivalent to a short circuit. When stopping, the inertia can cause a high voltage spike. Capacitive non-contact switches improve upon thyristor-based designs by adding resistors and capacitors to manage large currents and absorb voltage spikes effectively.
Established in 2005, Dongguan Yinyin Hardware Products Co., Ltd. specializes in manufacturing a wide range of electrical components, including silver contacts, electrical contacts, double composite silver nails, riveted and soldered silver contacts, precision stampings, conductive copper posts, electrical screws, DC and AC pins, rivets, silver dots, binding posts, and various custom metal products made from silver, copper, iron, aluminum, and non-ferrous materials. For inquiries, please contact Mr. Chen at 13728192869.
Popular search terms include: relay contacts, composite contacts, switch contacts, silver contacts, dual composite contacts, triple composite contacts, shaped contacts, environmental-friendly contacts, in-mold riveting contacts, silver alloy contacts, rivet contacts, punching and riveting integrated contacts, solder contacts, and more.
For more information, visit our website: http://news.chinawj.com.cn.
1. Silicone rubber connector for positive pressure infusion
It has a positive flow function. After the infusion is over, the rotating infusion set will produce a positive flow to automatically push the liquid in the IV catheter forward, which can prevent blood from returning and avoid the catheter from being blocked.
2. Innovative materials, no DEHP
The plasticizer-free (DEHP)-free polyurethane material used has excellent biocompatibility and prevents the plasticizer (DEHP) from causing harm to patients and medical staff.
3. Side hole blood return window
You can quickly see the blood backflow in the shortest time, which can help you judge the success of the puncture as soon as possible and improve the success rate of the puncture.
4. Clamping with one hand
The one-handed clamp adopts a ring design, so there is no negative pressure in the lumen. When clamping, it will squeeze out a dropper of sealing liquid to enhance the positive pressure effect.Iv Catheter,Iv Cannula,Safety Iv Catheter,Intravenous Catheter
Yong Yue Medical Technology(Kunshan) Co.,Ltd , https://www.yonyue.com