1. Production and business entities are required to establish and continuously improve their systems for managing personal protective equipment (PPE). This includes strengthening control over the procurement, inspection, storage, distribution, replacement, and retirement of PPE. It is also essential to supervise and educate employees on the proper use and wearing of these items to ensure their effectiveness in safeguarding workers.
2. All protective equipment provided must meet national or industry standards. It is strictly prohibited to substitute PPE with cash or other items, as well as to purchase or use expired or substandard products. This ensures that PPE can perform its intended function during emergencies, offering real protection to workers.
3. When using labor protection articles, certain dangerous practices must be avoided to prevent accidents:
(1) Workers performing high-altitude tasks must always secure their safety harnesses properly to avoid falls.
(2) Employees engaged in electrical work or using hand-held power tools should wear insulated safety shoes to prevent electric shocks.
(3) In workshops or construction sites, it is important to wear appropriate uniforms—no skirts, casual clothes, or improperly worn attire. Open fronts or unfastened cuffs can lead to mechanical entanglement and serious injuries.
(4) Long-haired workers must ensure their hair is fully covered by a work cap to prevent it from getting caught in machinery.
(5) Gloves should be used correctly. Some workers may not wear them at all, increasing the risk of burns or punctures. Others may wear gloves unnecessarily, leading to hand or arm injuries due to improper handling of tools or equipment.
(6) Goggles and face masks must be worn promptly to protect the eyes and face from splashes, burns, or exposure to intense light, which could cause vision damage.
(7) Safety helmets must be worn correctly. If not secured properly, they may fail to protect the head during falling objects or impacts, leading to severe head injuries.
(8) Protective safety shoes must be worn according to regulations in the workplace to prevent foot injuries caused by heavy objects or sharp materials.
China Labor Insurance Network
High Frequency Ranging Sensor Module
A high frequency ranging sensor module is a device that uses high-frequency signals to measure the distance between the sensor and an object. It typically consists of a transmitter and a receiver, which emit and receive high-frequency signals, respectively.
The module works by sending out a high-frequency signal, such as ultrasonic or radar waves, and measuring the time it takes for the signal to bounce back after hitting an object. By calculating the time of flight, the module can determine the distance between the sensor and the object.
High-frequency ranging sensor modules are commonly used in various applications, such as robotics, industrial automation, and automotive systems. They provide accurate distance measurements and can be used for obstacle detection, object tracking, or proximity sensing.
High-frequency laser distance sensors have a high measurement frequency and can provide real-time distance data, suitable for scenarios requiring quick responses, such as dynamic obstacle avoidance, autonomous driving, and robot navigation. These sensors ensure that the system can promptly perceive environmental changes and react quickly, ensuring safe and reliable operation.
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