In the field of rail transit, micro switches play a crucial role. They not only ensure the safe operation of trains, but also play a key role in improving transportation efficiency and passenger comfort. Therefore, choosing the right micro switch and budgeting its installation cost is crucial to the success of rail transit projects. This article will explore in detail how to choose the right micro switch and the main factors that affect the installation cost budget.

The purchase points of micro switches

1. Performance requirements: The first consideration is the performance index of the switch, including operating force, action stroke, electrical life, etc. These parameters must meet the specific requirements of the rail transit system.

2. Environmental adaptability: Considering the particularity of the rail transit environment, the optional micro switch should have good waterproof, dustproof and vibration resistance.

3. Certification standards: Whether the product has passed relevant industry certifications, such as CE, UL, etc. These certifications are an important guarantee of product quality.

4. Supplier reputation: Choose a manufacturer with a good market reputation and stable supply capacity to ensure product quality and follow-up service.

5. Cost-benefit analysis: Under the premise of meeting technical requirements, conduct a cost-benefit analysis and select cost-effective products.

Factors affecting the installation cost budget

1. Installation environment: Different installation environments (e.g. underground, elevated) will affect the difficulty and time required for installation, which in turn will affect the cost.

2. Technician level: A professional installation team can complete tasks more efficiently, reduce errors and rework, and thus control costs.

3. Auxiliary materials and tools: High-quality auxiliary materials and advanced installation tools can improve installat