1. Silicone Tubing Types: Choosing the Right Material
1.1 High-Temperature Silicone Tubing
High-temperature silicone tubing can withstand temperatures above 200°C, making it ideal for electrical appliances such as hot water heaters, ovens, and irons that operate at high temperatures. When selecting, ensure that it operates stably within the required temperature range.
1.2 Low temperature silicone tube
For electrical equipment operating in a low temperature environment, the selection of low temperature silicone tubes is crucial. These products can be used normally between -60 ° C and 200 ° C, making them ideal for low-temperature applications such as cold storage equipment and refrigerators.
1.3 Fire-resistant silicone tube
Some electrical equipment may require fire-resistant silicone tubes, especially when it comes to electronics or power supply systems. This type of silicone tube can withstand extreme heat in fire environments and short exposure to heat sources.
2. The importance of chemical resistance of silicone tube
Because many electrical appliances come into contact with chemicals such as oil, acid and alkali, their chemical resistance is particularly important. High-quality silicone tubes should have the ability to resist corrosive liquids and chemicals to ensure long-term stable operation. When purchasing, make sure that the product you choose can meet the chemical challenges in your specific work environment.
3. Size and specifications: Ensure a perfect match
3.1 Inner and outer diameters
According to your specific needs, it is important to choose the inside and outside diameter properly. If the inner diameter is too small, it will affect the fluid flow. The outside diameter is too large, may lead to installation difficulties. Therefore, it is important to measure the required size accurately before purchasing.
3.2 Thickness
The wall thickness is directly related to the hardness of fluorine rubber plastic, which has a significant effect on the pressure performance. For high pressure applications, thicker wall materials should be considered, while thinner models can be used under low pressure conditions. Determine the optimal wall thickness based on actual working pressure to avoid the risk of early wear or rupture.
4. Hardness evaluation: Select the right degree of hardness
Hardness directly affects the performance of aluminum products under different working conditions, and is generally measured by Shore A hardness. On this basis, the corresponding hardness level is selected according to the specific application requirements:
- Soft: suitable for low pressure and flexibility requirements;
- Hard type: more in line with high pressure, long-term use or requirements for stronger wear resistance.
5. Certification standards: guarantee quality and safety
Ensure that purchased products comply with relevant international certification standards, such as:
- FDA approval: for food or medical use;
- ROHS certification: to ensure the content of harmless substances to meet environmental requirements;
-UL Certification: Designed for electronic products to ensure good safety performance.
6. Supplier identification: Reputation and service cannot be ignored
In the procurement process, priority should be given to suppliers with good reputation. They provide quality products and excellent customer service, which can effectively ensure that the product you buy meets the expected quality. In addition, most vendors offer free sample trials so you can test compatibility ahead of time.
7. Price budgeting: How to balance cost-effectiveness
Due to material, specifications, certification standards and supplier differences, the price on the market is different. However, do not compromise quality to save costs, and always put quality first to avoid subsequent problems caused by poor quality goods.
8. Inspection Method: How to verify the quality
It is recommended to adopt the following methods to test whether the purchased aluminum products meet the standard:
- Heat resistance test: verify that it can withstand the maximum set value;
- Chemical resistance test: check the reaction after contact with a specific agent;
- Pressure test: Test whether the material can withstand internal pressure shock.
Summary:
Accurately selecting the most suitable aluminum products that meet your needs requires not only attention to material and specifications, but also a comprehensive consideration of environmental factors such as temperature and humidity changes, pressure fluctuations, and chemical corrosion. By conducting a comprehensive analysis, you can make a scientific and reasonable final decision, thereby improving overall efficiency and extending the life of machines, achieving sustainable stable operation.