1 The technical standards: foreign high-temperature wire and cable generally require the use of IEC or British standard, American standard and other advanced standards, so it is not enough to be familiar with domestic standards, but also familiar with international standards.
2 Laying conditions: The environmental conditions in West Asia, Southeast Asia and other regions are quite special.
For example, in some areas, the extreme maximum temperature is 50 °C, and the highest daily average temperature is 40 °C.
Therefore, the technical data should be concerned with the description of the technical parameters related to the environment (such as Correction coefficient of flow).
3 High-temperature wire and cable structure: Due to the high-temperature wire and cable laying environment, in addition to meeting the standard requirements, the high-temperature wire structure often has some additional requirements.
For this reason, enterprises should pay attention to the design and manufacture process of high-temperature wires.
4 The packaging of high-temperature wire and cable: For the export of high-temperature wire and cable, the delivery tray is generally a large disk or steel plate structure, and is completely enclosed with iron or wood strips.
In addition to considering the high temperature wire loading length and the minimum allowable bending radius, the size of the container should also be considered.
Strictly follow the order requirements.
Since the packaging of the export high-temperature line is more complicated than the domestic one, it will affect the cost and delivery time of the high-temperature line. For this reason, we must pay attention to the contract.
5 Other precautions: Before delivery, the main technical parameters, sectional drawings, laying instructions, etc. of the high-temperature wire and cable shall be provided to the user, and the test report shall also be shipped with the goods.