Product Description:
HCRA type of serial electric heating tape is a new type of electric heating product, characterized by its longer usable length compared to other electric heating tapes. Therefore, it is particularly suitable for long-distance pipelines in the oil, chemical, power, and port industries, as well as for large tank pools and oil tanks for frost prevention, insulation, and heating. When combined with other explosion-proof accessories, it can be used forⅡProcessing cross-sectional explosion-proof gas environments.
Product Structure:
Operation Principle：
According to Joule's Law, as current flows through a conductor, it continuously releases energy, forming a continuous, uniformly heated electric heating tape.
Structural Form
AThe model consists of three independent heating bands, each with the same power and length.
BA type structure consisting of three electrically insulated and parallelly combined heating tapes.
HCRInsulating sheath and outer insulating sheath for the type in series electric heaterF46OrF4The heating core wire is a special heating element, with a reinforced copper braid outer sheath and an inner insulating sleeve for the heating core.
Installation Instructions
（1Do not drag the radiant heat cable on the ground when installing.
（2When installing electric heating tapes, if sharp edges are encountered, they must be filed down or padded with aluminum tape to prevent the insulation layer from being scratched.
（3The smaller bending radius of electric heating tape should not be less than five times its thickness during installation.
（4When installing electric heating tape, use aluminum adhesive tape to adhere it. This not only increases the surface area for heat dissipation, enhancing thermal conduction, but also facilitates installation. After laying, every50-80The tape is radially fixed using centimeters.
（5Serial electric heating tapes are generally designed according to the actual length of the pipeline. Therefore, they must be installed strictly according to the design length; both over-length and under-length installations affect power output, and therefore, arbitrary cutting is not permitted.
（6Installation of Tubular Electric HeatersYTo avoid three-phase current errors, grounding is required at the terminal.
（7The electric heating control cabinet is equipped with overload, short circuit, leakage protection, and temperature control devices to ensure the quality of use.
（8In the presence of underground or surrounding corrosive gases, it is recommended to use reinforced electric heating cables.
