Forced Pwht Ventilation Induction Heating Weld Preheating Equipment for High-Speed Rail Manufacturing

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Basic Information

Model NO.

LD120/120mini/240-12/360-12

Type

Induction Heating Machine

Certification

CE, ISO

Product Name

Heat Treatment Temperature Control Equipment

Keywords

Pwht Equipment

Environment Temp

-20-60℃

Control Accuracy

±1℃

Cooling Mode

Air Cooling

Input Voltage

220V~380V±20%

Max Power Output

20/60/90/120/240/360kw

Control Loop

1/3/6/12

Application

Preheat / Pwht / Thermal

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Product Description

TEMPERATURE CONTROL EQUIPMENT FOR PREHEATING BEFORE WELDING AND POST WELD HEAT TREATMENT

Achieve unparalleled precision and reliability in your critical heating processes with our advanced Heat-Treatment Temperature Control Equipment. Expertly engineered for applications such as Post-Weld Heat Treatment (PWHT), weld preheating, and industrial furnace management, this machine is your all-in-one solution for precise thermal regulation.

Our Heat-Treat Control Unit (HTCU) offers a customizable power range from 20kW to 480kW, tailored to your specific needs. Designed for both workshop and field operations, its smart, lightweight construction ensures exceptional mobility without compromising on power. Featuring a robust main circuit with imported modules and dual-fan forced ventilation, it guarantees stable operation even in high-temperature, enclosed environments.

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Technical Parameters

Input Voltage	220V-380V±20%
MAX Power Output	20/60/90/120/240/360Kw
Weight Range	6/19/35/56/60/72/85/105/180Kg
Warranty Period	1 Year
Control Accuracy	±1ºC
Cooling Mode	Air Cooling
Dimensions	290210270mm - 10606501520mm

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Key Features & Functions

ADVANCED MICROCOMPUTER CONTROL

Each channel is independently managed with manual/automatic modes, ensuring precise temperature regulation for any heating curve.

POWER OUTAGE MEMORY FUNCTION

Intelligently saves progress during a power loss and automatically resumes the heating program once power is restored.

ROBUST & RELIABLE HARDWARE

Features a powerful main circuit protected by high-quality imported modules and a dual-fan forced ventilation system.

PRECISION DATA RECORDING

Equipped with a high-accuracy recorder to provide flawless, traceable documentation for industry standards.

CUSTOMIZABLE & MOBILE DESIGN

Ingenious, lightweight design for easy mobility, making it ideal for on-site Post-Weld Heat Treatment (PWHT).

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Core Applications & Industries

POWER GENERATION: Essential for thermal, hydropower, nuclear, and offshore wind power plant construction.

OIL & GAS PIPELINES: Used for the weld preheating and post-weld heat treatment (PWHT) of pipelines.

SHIPBUILDING: Provides critical temperature control for welding and fabrication in marine environments.

PRESSURE VESSELS: Ensures structural integrity through precise and documented heat treatment.

HIGH-SPEED RAIL: Used in the fabrication and maintenance of railway components for strength and safety.

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Visual Showcase

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Frequently Asked Questions

Q1: Are you a factory or a trading company?

A: We are an integrated manufacturing and trading company with independent R&D and production capabilities. All our machines are built in-house.

Q2: What certificates do your products have?

A: Our heating equipment carries the Testing and Experimentation Qualification Certificate and CE certification.

Q3: What is the Minimum Order Quantity (MOQ)?

A: The minimum order is just 1 unit; we have no specific quantity requirement for standard orders.

Q4: How long is the warranty period for the equipment?

A: Our equipment includes a one-year warranty and lifelong technical support service. During the warranty, we provide replacement parts as needed.

Q5: How is the shipping packaging handled?

A: We use export-standard cardboard or wooden cases with bubble wrap filling to ensure no damage occurs during international transportation.

Q6: Can we send samples for heating tests?

A: Yes. You can send us samples for testing, and we will provide pictures and videos of the results, or send the samples back for your quality inspection.