How to Choose a Safety Switch?
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- Issue Time
- Sep 30,2024
Summary
With the continuous advancement of industrial automation, various types of industrial equipment on the demand for safety locking devices are increasingly diversified and specialized. Therefore, according to the actual application scenarios to choose the right safety switch devices, has become an indispensable part of ensuring industrial safety.
Understand the Application Scenarios and Needs for Safety Switch
First, a thorough understanding of the application scenarios is a prerequisite for selecting a safety switch. This includes, but is not limited to
Equipment type: Different equipment (such as machine tools, electrical cabinets, control boxes, etc.) have different requirements for the interlock switch's protection level, opening mode (such as rotary handle, push-pull, key lock, etc.).
Environmental conditions: Consider the temperature, humidity, corrosive gases and other factors of the working environment, choose weather-resistant, corrosion-resistant materials.
Safety level: According to the hazard level of the equipment, choose the safety locking devices that meets the corresponding safety standards, such as IP grade, explosion-proof grade, etc.
Ease of use: Consider the operator's usage habits, choose easy to operate, not easy to accidentally touch the safety switch devices design.
Evaluate Safety Switch Performance and Features
Level of protection: Check the safety lock switch's dust and waterproof rating (IP rating) to ensure it will function properly in harsh environments.
Material quality: Choose high-strength, corrosion-resistant materials, such as stainless steel and aluminum alloy, to improve the safety interlock switches's durability and security.
Cylinder Type: Select the appropriate cylinder type according to security requirements, such as mechanical lock cylinder, electronic lock cylinder (including combination safety door switch, fingerprint recognition, etc.), and whether it needs anti-prying, anti-drilling design.
Alarm function: For scenes with high security requirements, consider selecting safety switch with intrusion alarm function so that security incidents can be detected and handled in a timely manner.
Compatibility: Ensure that safety locking devices are compatible with existing equipment or systems (e.g., access control systems, surveillance systems) for easy integration and management.
Consider the Cost and Maintenance of Safety Switch
Cost Effectiveness: Under the premise of ensuring security performance, take a comprehensive look at safety switch devices procurement costs, installation costs and maintenance costs, and select cost-effective products.
Ease of maintenance: Select interlock switch with reasonable structural design, easy to clean and maintain, and reduce long-term operating costs.
Compliance with Relevant Codes and Standards of Safety Switch
When selecting safety interlock switches, must strictly comply with relevant national and industry regulations, standards, such as GB/T 20238 "Mechanical safety control systems related to safety components", IEC 60204-1 "Mechanical and electrical equipment Part 1: General technical conditions," etc., to ensure that the safety lock switch comply.
OX-W2｜The Safety Interlock Switches with Locking Function｜DADISICK
Factory packaging: 1 Safety Locking and 2 Keys accessories, cable
Lock material: PA66 flame retardant, metal
Outputs: 4 sets of gold plated contacts
Tensile strength when locked: locking force 1300N
Contact type: 14 contact combinations
Optional back unlocking function: indicator light+emergency unlocking
The safety door switch with locking function can ensure that the safety protection device door and other protective covers remain in a safe state even if the dangerous state is not eliminated. High strength wear-resistant engineering plastic with built-in 304 stainless steel components. Forced mechanical interlocking self detection structure with extremely high reliability
In summary, the selection of suitablesafety interlock switches according to the actual application scenarios is a comprehensive consideration process, which requires in-depth analysis of the application scenarios, evaluation of the performance of the safety switches, consideration of cost and maintenance, and compliance with relevant regulations and standards. Through scientific and reasonable selection, it can not only effectively improve the safety protection level of industrial equipment, but also create a safer and more efficient production environment for the enterprise.
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