The insulation performance of cable conduits is crucial for the safety of power transmission. Evaluate the insulation performance of the conduit through insulation resistance testing and other methods to ensure that it can effectively isolate the cable from the external environment. Cable conduits may be affected by external pressure or impact in practical use, therefore corresponding compressive and impact resistance tests are required. These tests can simulate pressure or impact situations that may be encountered in actual environments to evaluate the durability and stability of the tubing.

Cable conduits play a crucial role in fields such as power and communication, and their quality and performance are directly related to the stability and safety of power transmission. Cable conduits are usually made of materials such as metal, plastic, ceramics, etc., and each material needs to undergo strict testing to ensure that it meets relevant standards and requirements. The testing content includes the strength, toughness, insulation, corrosion resistance, flame retardancy, etc. of the material.

With the advancement of technology and the improvement of environmental awareness, the development of cable conduits is moving towards environmental protection, energy conservation, intelligence, and other directions. In the future, cable conduits will pay more attention to the application of environmentally friendly materials and the research and development of energy-saving and emission reduction technologies to meet society's demand for green energy. Meanwhile, with the continuous development of technologies such as the Internet of Things and big data, cable conduits will gradually achieve intelligent management, improving the automation level and operational efficiency of power transmission systems.

Cable conduits are widely used in fields such as power, communication, petroleum, and chemical engineering. In the field of power, cable conduits are mainly used to protect power cables and ensure the stability and safety of power transmission; In the field of communication, cable conduits are used to protect communication cables and ensure the smooth flow of communication signals; In the fields of petroleum and chemical engineering, cable conduits are used to protect cables in oil and gas pipelines, ensuring smooth oil and gas transportation.

With the rapid development of technology and the acceleration of urbanization, as one of the indispensable energy sources in modern society, the safety and stability of power transmission and distribution systems are particularly important. In this context, cable conduits, as an important component of the power transmission system, bear the important mission of ensuring the smooth flow of electricity.