WLH12-TS

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Snap action, limit switches are an important form of electrical switch. WLH12-TS devices belong to this category and are widely used in various industries and in everyday life. This article looks at the application field of the WLH12-TS and its underlying working principle.

The WLH12-TS is a standard snap action, limit switch designed for extended life operation up to 50 million cycles. It is widely used in automated processes, such as those found in production lines and robotics. The switch is designed to be robust, able to operate in industrial conditions over a range of temperatures and in harsh environments. It is mainly used for two purposes, to control the starting and stopping of motors with high precision and for contact control tasks.

The WLH12-TS has a variety of electrical components, including contacts, armature, plunger, and contacts. The contact is a stationary metal arm that is connected to a spring. When the contacts move in contact with the armature, an electrical current is generated. The plunger is a moving metal rod connected to the armature. When the plunger actuates, the electrical current flows through the contact points.

The working principle of the WLH12-TS is relatively flexible and consists of two main components: the plunger and the contacts. The plunger is connected to the armature and is armed with pressure sensors that detect changes in pressure over the switch\'s "resting position." Depending on the pressure at the plunger, the electrical current is either slowed or speeded up in order to actuate the contacts. The contacts are also connected to the armature and can be repositioned depending on the application.

When the switch is actuated, the plunger applies pressure on the armature which then has to travel a specific distance. This is referred to as the "actuation distance" and is determined by the spring tension used in the switch. This distance determines the speed of the plunger and the response time of the switch. When the plunger reaches the "resting position," the contacts close and open, which sends an electrical signal to the controlling machinery.

The WLH12-TS relies on precise and accessible control mechanisms. Its operating range extends from 0.71N to 1.1N with an accuracy of 0.1% for all positions. The switch\'s trip point, resistance value, and mechanical durability can be adjusted to meet the specific requirements of the application. The robust design and extended life cycle holds up to 50 million cycles.

In order to ensure a reliable and safe operation, the WLH12-TS snap action, limit switch is subjected to rigorous and comprehensive tests. This includes endurance tests, temperature tests, vibration tests, low-humidity tests, corrosion tests, and terminal resistance tests. All these tests guarantee a reliable and safe operation and long-term durability.

The WLH12-TS is a proven and reliable snap action, limit switch used in various industries including automation, computers, communication, and lighting. Its robust and high-precision design ensures reliable and precise operation. The exceptional long-life cycle, high precision, and low cost makes the WLH12-TS an ideal choice for any application requiring a snap action switch.

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