English
Industrial Test Weights are precision measuring tools that require special care during transportation and storage to ensure their accuracy and reliability. Here are some key requirements for the transportation and storage of industrial test weights:
Transportation Requirements
Shock protection: Since weights are usually made of precision materials (such as stainless steel, cast iron, etc.), they may be subject to vibration, impact or pressure during transportation. Therefore, they need to be fully wrapped with shockproof packaging materials (such as foam, cushions, bubble film, etc.) to prevent damage to the weights.
Moisture and waterproof: The material of the weights may be affected by moisture, especially for iron or cast iron weights, which are prone to rust. Therefore, during transportation, ensure that the packaging is well sealed to prevent moisture penetration. If the transportation route or transportation vehicle may encounter a humid environment, moisture-proof bags, desiccants, etc. should be used to prevent moisture intrusion.
Temperature control: During transportation, extreme temperature fluctuations (such as high or low temperatures) may cause the weights to expand or contract, thereby affecting their accuracy. Therefore, if the weights need to be transported for a long time, especially in extreme weather conditions, consider using insulated packaging or choosing a transportation method with suitable temperature.
Labels and logos: The transport package should be clearly marked with words such as "fragile items" or "precision instruments" to remind the transport personnel to handle with care to reduce the risk of damage during transportation.
Storage requirements
Avoid high temperature and humidity: When storing weights, you should choose a dry, temperature-appropriate, and well-ventilated environment. Avoid storing in places with high temperature and high humidity, such as direct exposure to sunlight, near heating or air-conditioning outlets. This is because moisture and high temperature may corrode, expand or shrink the material of the weight, affecting its accuracy.
Prevent scratches and collisions: When storing, weights should be placed in a special storage cabinet or bracket to avoid contact with other hard objects. For smaller weights, they should be stored separately and ensure that they do not collide or scratch each other. Especially for weights made of stainless steel and cast iron, the surface is easily scratched or left with marks, affecting the appearance and use effect.
Prevent oxidation: For weights made of some metal materials (such as aluminum alloy, iron, etc.) that are easily oxidized, the surface should be checked regularly for rust or oxide layer, and anti-rust oil or protective coating should be used to protect the surface of the weight if necessary. In a humid environment, weights can be stored in desiccant or moisture-proof bags.
Antistatic measures: Weights used in electronic equipment testing should avoid static electricity accumulation and are best stored in an antistatic environment to avoid the impact of static electricity discharge on precision equipment or weights.
Temperature and humidity monitoring: If the temperature and humidity in the storage environment vary greatly, you can consider using a temperature and humidity monitoring instrument to ensure that the environmental conditions remain stable. If the storage conditions are poor, it is recommended to use air conditioners, dehumidifiers and other equipment to adjust the temperature and humidity to maintain stability.
Storage containers and packaging
Special storage boxes or racks: Specially designed storage boxes or racks should be used to store weights, and the box lining should be made of soft materials to avoid friction between weights. For weights of different weights, it is recommended to use different storage units to prevent confusion and damage.
Sealed packaging: Sealed packaging is very important in long-term storage, especially in humid environments. You can use plastic bags or other sealed containers to wrap the weights and put in desiccant to keep them dry.
Cleaning and maintenance: Regularly check the surface condition of the weights, clean the surface dirt, dust, etc., to prevent the accumulation of these substances from affecting the accuracy and appearance of the weights. Use a non-damaging cloth when cleaning to avoid abrasion of the weight surface.
Usage Records and Management
Regular Inspection and Calibration: During storage, the accuracy and appearance of the weights should be checked regularly to ensure that there is no damage or deformation. Regular calibration is the key to ensuring the accuracy of the weights, and a comprehensive inspection is generally recommended once a year.
Identification and Numbering: Each stored weight should be clearly identified and numbered for easy management. Record the weight, material, frequency of use, and last calibration date of each weight so that it can be found and maintained at any time.
Through the implementation of the above transportation and storage requirements, the high accuracy, reliability, and long-term stability of industrial test weights during use can be effectively guaranteed, and the impact of environmental factors on their performance can be reduced.
