![<?echo $_SERVER['SERVER_NAME'];?>](/template/twentyseventeen/skin/images/header.jpg)
**First, the concept of rubber cable**
Rubber cables are electrical cables that use rubber as their insulation and sheathing material. These cables are typically made from thermosetting elastomers, which means they undergo a chemical process called vulcanization during manufacturing. This process creates cross-links between polymer chains, giving the rubber its characteristic flexibility and durability. Once vulcanized, the rubber cannot be melted or reshaped by heat, making it ideal for long-term use in various environments.
Due to their softness and flexibility, rubber-sheathed cables are commonly used in mobile applications where movement is required, such as in power tools, portable equipment, and industrial machinery. Their ability to withstand mechanical stress while remaining pliable makes them a popular choice in dynamic settings.
**Second, the classification of rubber cables**
Rubber cables come in different types, each designed for specific applications. Some common categories include general-purpose, welding machine, power, marine, mining, wind energy, and even nuclear-grade cables. Among these, the most widely used are mobile universal rubber-sheathed cables and mining cables.
**1. Mobile universal rubber sheath cables**
These cables are suitable for household appliances, power tools, and other mobile equipment operating at AC voltages up to 450/750V. Common models include YQ (H03RT), YZ (H05RNH05RR), and YC (H07RN). The model names indicate the type and application of the cable, with the standards GB5013.4 and VDE 0282.4 serving as references.
- **YQ (Light):** Designed for light-duty mobile equipment, this cable is highly flexible but not meant to handle heavy mechanical stress. It is commonly used for everyday electrical devices like lamps and small appliances.
- **YZ (Medium):** This cable is more robust than YQ and can handle moderate mechanical forces. It is often used in construction tools and similar applications.
- **YC (Heavy):** The heaviest of the three, YC cables are built to withstand significant mechanical pressure and repeated bending. They are ideal for heavy-duty industrial equipment and machinery.
**2. Mining cables (based on MT818-2009)**
Mining cables are specifically designed for use in underground mines, where safety and durability are critical. Their naming convention follows a structured format:
- The first part is "M" indicating the product is a mine cable.
- The second part is a code representing the cable's characteristics.
- The third part describes the structural features.
- The fourth part denotes the material used.
- The fifth part shows the voltage rating (e.g., /U(kv)).
- The sixth part indicates the number and cross-sectional area of power conductors.
- The seventh part specifies the ground line cores.
- The eighth part refers to the auxiliary lines.
This detailed classification ensures that each mining cable is tailored for specific conditions, ensuring safe and reliable operation in harsh environments.
Ac Blower,Waterproof Ac Blower,Electric Cooling Fan,Crown Ac Fans Blower
Crown Electronics CO., LTD , https://www.crownhaero.com