Sheathed Explosion-Proof Electric Heating Rod

The sheathed electric heating rod features a nickel-chromium wire heating element encased within a rod-shaped outer shell. The cable is routed through a junction box, allowing the unit to be inserted from the bottom of the container during installation. This design makes it ideal for heating or heat-tracing applications involving liquid media in various storage tanks. This product is available in two models: oil-filled and radiant types. The oil-filled model has a thermal conductive medium injected inside the rod; once the electric heating tube warms up this medium, the resulting heat is efficiently transferred to the rod’s protective sheath, ultimately warming the surrounding medium. In contrast, the radiant type uses the high temperatures generated by the heating tube to directly "bake" the rod itself, raising its temperature significantly for effective heating.

Category:

Electric heating equipment

Explosion-proof electrical equipment

Phone:

+86-377-62178288

E-mail:

hnwjdianqi@163.com

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Description

Product Introduction

This product comes in two types: oil-filled and heat-radiation models. The oil-filled type features a rod filled with a thermally conductive medium; when the electric heating tube heats this medium, the resulting thermal energy is transferred to the rod’s protective casing, warming the surrounding medium. The heat-radiation type, on the other hand, uses the high temperatures generated by the heating tube to directly bake the rod, causing it to reach extremely high temperatures for efficient heating.

Product Features and Capabilities

Core-pulling type, easy to maintain and replace without affecting the storage condition of the medium inside the tank;

Primarily based on a three-phase structure, it facilitates grid balance and enables large-scale applications.

High energy transmission efficiency leads to significant energy savings.

The heating element does not come into direct contact with the medium, extending its service life.

The heating element features automatic temperature control and maintains a low surface heat load.

Long service life, with a built-in multi-level overtemperature protection system that prevents accidental dry burning.

The structure is robust and allows for the installation of manholes during tank inspections.

Explosion-proof design allows for normal operation in hazardous explosive gas environments of Zone I and Zone II.

Keywords:

Sheathed Explosion-Proof Electric Heating Rod

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