What are the pits in the safety light curtain? Did you step on it?

What pits have you stepped on in the process of purchasing a safety light curtain sensor?

1. The protection distance does not match the marked distance?

2. When encountering strong light and electromagnetic interference, the safety light curtain does not respond?

3. Is the safety light curtain very light in the hand?

4. Will it be broken after 6 months to 1 year of use?

5. Sudden power failure, the safety light curtain is broken?

6. The machine runs at high speed, but the safety light curtain flickers and cannot work?

7. Is the safety light curtain inaccurate?

8. In case of dust and base oil, the safety light curtain is invalid?

9. Is the cable interface loose?

10. Safety light curtain response delay?

11. Covet cheap safety light curtains?

 ......

Once you step on these pits, the consequences will be unimaginable, ranging from safety light curtains that can no longer be used to spend money on purchases, or even lead to 1-10-level work-related injuries for employees, shutdown of the factory, and fines from the Safety Supervision Bureau... If the employee dies, you  It is the boss of the company, the person responsible for safety, and the engineer who cannot escape legal responsibility.

As the company's boss, security officer, and engineer, you should know what causes these pits?

1. Security manufacturers are mixed. In order to compete in the market at low prices, the IC and other electronic components used are cheap, but the advertisements promote imported components, tempting some customers who are greedy for cheap to buy.

2. The design defects of the safety light curtain circuit process, resulting in a delay in response time, unable to resist strong light, electromagnetic, dust, etc., and no short-circuit protection.

3. The material used for the safety light curtain is a gold-plated plastic shell, and the cable plug is a common material.

4. When purchasing the safety light curtain, the model suitable for the equipment was not selected; the electrician did not install the safety light curtain as required.

So, how to avoid these pits?

1. Large-scale equipment factory: Recommended manufacturers such as Sick, Keyence, Omron, REER, Lane, Keli, Xinsuo, Yipuxing, Tongchuang, etc.

The quality of these manufacturers is very good, but the prices are generally high, and only large manufacturers with deep pockets can afford them.

2. Small and medium-sized equipment factories: recommended manufacturers such as Kulisona, Genghao, Sanhe, Anlaihu, etc.

These manufacturers purchase imported components and have experienced engineers, especially Kulisona and Anlaihu. The quality is 2% lower than that of Lane, Keli and Xinsuo, but the price is 70-80% of theirs.

If you avoid these pits, you will not only get security, but also save 50% of the cost.