What are the technical requirements and suitable locations for using frequency conversion control cabinets?
Appearance and structure. Industrial robots require a reasonable layout, convenient operation, beautiful appearance, and easy maintenance; No oil or gas leakage; Good lubrication and cooling conditions; The movement of the mechanism should be flexible, stable, and reliable.
The signal line should adopt anti-interference technologies such as shielded twisted pair; After a sudden power outage during exercise, 2. Electrical equipment. The power line and signal line should be separated as far as possible. It is not allowed to connect on its own when restoring power supply; The insulation resistance at non grounded locations shall not be less than 5M Ω; Electronic components should generally undergo aging treatment; The frequency conversion control cabinet should have good ventilation and heat dissipation measures; The power supply voltage is allowed to fluctuate by ± 10%, and the frequency is allowed to be 50 ± 1HZ.
Reliability. Mean time between failures (MTBF) and repairable time (MTP) are used as indicators to measure reliability.
Safety. The safety requirements should meet the provisions of the "Safety Specification for Industrial Robots" GB1129189.
Main applicable places for frequency conversion cabinets
Water supply system for urban and rural residential areas.
Water supply for high-rise buildings, indoor and outdoor water supply for hotels and restaurants.
The pressurization system of the water supply station in the waterworks.
The deep well submersible pump water supply system is a rural self built tap water system.
Renovation of the old water supply system (high-pressure water tower high-level water tank).
Circulating water system in heating and air conditioning systems.
Industrial constant pressure water supply system Industrial boiler make-up water system.
The regulation and renovation system for insufficient water supply pressure in high-rise buildings.
Water distribution systems for various beverage production lines. Frequency converters are widely used in machine tool motor matching.
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