

4. Product Features:
The constant power parallel heating tape maintains a consistent heat output per unit length, with the total output power increasing as the length of the heating tape used grows. The heating tape can be cut to any required length on-site. Additionally, due to its flexibility, the heating tape can be easily adhered to the surface of pipes. The metal shielding mesh on the outer layer of the heating tape prevents static electricity generation and ensures safe grounding, enhancing the overall strength of the heating tape while also serving as a heat and heat dissipation medium.
When used in conjunction with a temperature controller, a constant power parallel heating tape can precisely maintain the medium temperature of the pipeline or heating element.
The reinforced electric heat tape is wrapped with an additional layer of insulation over the outer layer of the standard electric heat tape, with the rest of the structure being the same. The main features of the reinforced electric heat tape are its higher mechanical strength and corrosion resistance compared to the standard type, although its thermal conductivity is slightly lower. It is primarily used for pipelines laid underground or in environments with corrosive gases. Due to the limited busbar cross-sectional area, there is a certain length restriction when a single-point power source is used for unidirectional output to avoid significant voltage drop. However, when the single-point power source is used for bidirectional output, the usable length can be doubled (see Table 1, Figure 4). For longer heated pipelines, a multi-point power supply can be used, or our company's HCR type series electric heat tape can be employed (see brief introduction on the following page).
Three-phase electric heating tape, in addition to featuring the characteristics of single-phase electric heating tape, also boasts longer usable length, better uniformity in heat distribution, and the ability to balance the grid load.
Electric heating tape and control appliances typically feature overload, short-circuit, leakage, and overheat protection.
5. Product specifications and main technical indicators:

6. Product Application Scenarios:
Electric heating tapes are primarily used for frost protection and insulation of pipelines, valves, pump bodies, storage tanks, reaction towers, instrument boxes, etc., or to maintain the process temperature of instrument pipelines. Specific application scenarios include:
In normal conditions, the use of low solidification pipelines in continuous flow can prevent the medium from solidifying due to cessation of flow.
(2) Accommodation and insulation for liquid pipelines requiring strict control of operating temperatures.
(3) Anti-freezing for water supply pipelines and valves in cold regions, as well as for drainage pump pipes and condensate pipe systems.
(4) Freeze protection for offshore platform pipelines.
(5) Accommodation for heating and insulation of general pipelines and instruments.
(6) Wellhead Oil Extraction Vertical Bore Heat (replacing Water Jacket), Sewage Well Heat Tracing.
(7) Runway Anti-Icing and Deicing Solutions
(8) Concrete Products Freeze Protection and Curing
7. Explosion-proof specifications:
The electric heating cables are designed and manufactured in accordance with GB3836.1-2000 and GB3836.3-2000, which are the "General Requirements" for explosion-proof electrical equipment used in explosive environments and the requirements for increased safety electrical equipment. The explosion-proof grade is "eⅡ T3-T6". The product has flame-retardant properties and, when paired with increased safety electrical accessories, is suitable for use in areas "T3-T6" of explosive gas mixtures in Zones 1 and 2 of factories where there is no direct impact from external forces.
































