Introduction to the storage environment of the relay
Posted by Admin | 20 May
Avoid direct sunlight and keep normal temperature, humidity and pressure; Temperature: 10℃～35℃ Humidity: 5～85%RH Air Pressure: 86～106kPa.
In a high temperature and high humidity environment, when the ambient temperature changes rapidly, condensation may form inside the relay. In particular, dew condensation is likely to occur when transporting by sea, so please pay attention to the transport environment. Dew condensation is a phenomenon in which water vapor condenses into water droplets when the temperature changes from high temperature to low temperature or from low temperature to high temperature and high humidity in a high temperature and high humidity environment. Condensation can cause insulation degradation, coil corrosion and disconnection, rust, etc.
Low-temperature freezing: In dew condensation and high-humidity environments, in the state where moisture adheres to the relay, the moisture freezes when the temperature drops below the freezing point. Icing can cause sticking of moving parts, delayed action, or ice between the contacts, causing the contacts to fail
In low temperature and low humidity environments, plastics may become brittle.
When stored in high temperature, high humidity and environment containing organic gas and sulfide gas for a long time, sulfide film and oxide film will be formed on the contact surface, resulting in unstable contact and contact failure. Please pay attention to the packaging form and minimize the influence of humidity, organic gas, sulfide gas, etc.
The relay should be stored and installed in a clean environment. Please use a dust cover or plastic-encapsulated relay in an environment with dust pollution.
Pay attention to monitoring the storage temperature and try to avoid the relay storage time for too long.
Storage and transportation stress During transportation, if a large drop shock is applied to the relay, it may cause functional failure. Please pay attention to whether the appearance of the packaging equipment is complete. The relay is packaged in a long tube. When the number of relays is small, if there is no limit, it will slide down and affect the appearance and characteristics of the relay. Special attention should be paid to it.