Industrial Hot Air Oven

The industrial hot air oven is a widely used thermal processing equipment for drying, curing, baking and heat treatment in various manufacturing industries. It adopts circulating hot air design to achieve even temperature distribution inside the chamber, ensuring stable and consistent processing results for workpieces. This equipment can handle materials such as plastics, electronic components, metal parts and chemical samples, meeting diverse production requirements.Built with sturdy insulated shells and precise temperature control systems, the industrial hot air oven supports adjustable temperature ranges and customizable chamber sizes to fit different batch capacities. It features low heat loss and reliable long-time continuous operation, helping factories improve production efficiency while maintaining product quality. Widely applied in electronics, automotive, pharmaceutical and coating sectors, it serves as a practical and essential thermal processing solution for industrial production lines.

Key Specifications

Temperature Range: Configurable per model and test requirements.
Chamber Volume: Multiple sizes for different samples and capacities.
Controller: User-friendly system for stable and precise operation.
Power Supply: Standard or customized to local electrical standards.

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Product Details
Technical Specifications
Key Advantages
Applications
FAQs

Product Details

Internal view

Sample holder

Instrument 1

Technical Specifications

Forced-air Drying

Product Model	HF-HGZ055	HF-HGZ075	HF-HGZ100	HF-HGZ145	HF-HGZ225	HF-HGZ500
Interior Dimension W×D×H (mm)	400420345	400450450	450450500	450550550	500600750	700800900
Capacity (L)	55L	80L	100L	136L	225L	500L
Temp Range	RT+10℃ - 200℃ (MAX 300℃)
Display Resolution	0.1℃
Uniformity at 100℃	±2.0℃
Timing Range	1 - 5999mins
Electrical Requirement	AC220V, 50Hz

Natural Convection

Product Model	HF-HZL055	HF-HZL075	HF-HZL100	HF-HZL145	HF-HZL225	HF-HZL500
Interior Dimension W×D×H (mm)	400420345	400450450	450450500	450550550	500600750	700800900
Capacity (L)	55L	80L	100L	136L	225L	500L
Temp Range	RT+10℃ - 200℃ (MAX 300℃)
Display Resolution	0.1℃
Uniformity at 100℃	±2.0℃
Timing Range	1 - 5999mins
Electrical Requirement	AC220V, 50Hz

Product Features

Stable Performance
The equipment is designed for dependable operation and repeatable testing performance.
Accurate Temperature / Humidity Control
The control system helps maintain stable testing conditions for more accurate verification.
Durable Structure
The chamber structure is designed for long-term use in laboratory and industrial environments.
Easy Operation
User-friendly control and accessible design make daily operation and maintenance easier.
Support Customization
Standard models and customized solutions are both available for different project requirements.

Configuration Options

Standard Configuration

Standard Controller:
Standard configuration includes a practical controller for daily testing operation.
Standard Observation Window:
Observation window is available on selected models for convenient monitoring.
Standard Test Port:
Test port can be included for cable routing or sample monitoring when required.

Optional Configuration

Data Logger:
Optional data logging is available for test data recording and management.
Communication Port:
Communication interface can be added for data transfer or remote integration.
Customized Size:
Chamber dimensions can be customized for different sample sizes and capacities.
Non-standard Design:
Non-standard structure design is available for special testing applications.

Applications

Electronics & ElectricalSuitable for performance and reliability testing of electronic and electrical products.

Metal & Surface TreatmentApplicable to corrosion resistance, durability, or aging evaluation of metal parts and coatings.

AutomotiveUsed for environmental durability and quality verification of automotive components.

Plastics & RubberHelps evaluate the stability and environmental resistance of plastic and rubber materials.

Laboratory TestingWidely used in laboratories for research validation, quality control, and test development.

FAQs- Industrial Hot Air Oven

What should I do if the oven door doesn't seem to close tightly and hot air is escaping?

This indicates a decline in the door's sealing performance. The most common cause is the silicone seal on the door aging, hardening, or becoming damaged. You can try adjusting the door's position or the tightness of the latch; if air leakage persists after adjustment, the seal should be replaced promptly to prevent significant heat loss, which leads to increased energy consumption and failure to reach the required temperature.

How should samples be arranged during daily use to ensure optimal drying results?

Samples must be spaced apart—never crowded together—and positioned away from the air intake and exhaust vents. Additionally, it is recommended to preheat the empty oven and wait for the temperature to stabilize before loading samples; this significantly minimizes temperature fluctuations.

What routine maintenance is required to ensure the oven operates stably over the long term?

Precision ovens require regular calibration and maintenance. Routine care involves cleaning the interior and keeping air ducts unobstructed, while also periodically checking the performance and condition of core components such as heaters, controllers, and sensors. We recommend strictly following the equipment manual and the manufacturer's maintenance guidelines, and promptly replacing any faulty parts to ensure long-term, stable operation.

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