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Heating equipment series tailored for research scenarios
KHQ-P100 Quartz Lamp Point Heater
Product Overview
In scientific testing and precision machining, many tasks require heating only specific areas of a specimen. Using a full furnace often heats fixtures, sensors, and surrounding structures simultaneously, leading to long warm-up times and potential thermal deformation or measurement errors. The KHQ-P100 is a medium-power focused infrared point heater designed for material testing, precision manufacturing, and localized heat treatment. By combining quartz halogen lamp sources with a focused reflector structure, it concentrates 500 W-level radiant heat onto designated specimen areas. Ideal for rapid heating, localized temperature control, cyclic thermal loading, and equipment integration.
Product Positioning
100 W concentrated heat input
Supports small-sample conditions with higher temperatures, faster heating rates, and larger thermal loads.
Local Focus
Heat concentrates on the target area, reducing unnecessary heating of the fixture and surrounding structures.
Product Type
How it works
After power-on, the quartz halogen lamp's filament rapidly heats up, emitting radiation primarily in the near-infrared and short-wave infrared spectra. The reflective focusing assembly collects and redirects this energy, concentrating it at a set working distance to create a localized heating zone on the sample surface.
Unlike traditional furnaces that rely on air convection for gradual heat transfer, infrared radiation directly targets the sample surface, eliminating waiting time caused by intermediate media. By adjusting lamp power, heating distance, and spot position, you can control the sample's heating rate, target temperature, and thermal affected area.
Core Advantages
From centralized heat input to flexible integration, meeting multi-scenario needs for material testing, precision manufacturing, and localized heat treatment.
500 W concentrated heat input
Compared to low-power micro-zone heat sources, it delivers higher radiative heat input to the target area, making it suitable for experiments requiring higher target temperatures, larger mass samples, or faster heating rates.
Localized focus reduces peripheral thermal impact
The focused structure concentrates light energy on the target area, reducing unnecessary heating of fixtures, connectors, sensors, and surrounding components.
Fast start/stop is ideal for dynamic hot reloading.
Quartz halogen lamps have low thermal inertia, enabling rapid initiation and termination of radiant output. Ideal for short-cycle heating, intermittent heating, repeated thermal cycling, and temperature disturbance testing.
Non-contact cleaning and heating
Non-contact heating between the probe and specimen minimizes indentations, contamination, wear, and contact heat transfer errors. Ideal for precision components, sensitive elements, and coated surfaces.
Closed-loop temperature control (optional)
Configurable thermocouple, infrared thermometer, or dual-channel temperature measurement system with PID control for lamp power to achieve target temperature regulation, holding, over-temperature protection, and programmed thermal loading.
Easy to integrate
The heating head can be mounted on a fixed bracket, lift platform, three-axis motion stage, or robotic arm end-effector. It is compatible with tensile testers, fatigue machines, fixtures, and data acquisition systems for synchronized operation.
Key Technical Specifications
| Product Model | KHQ-P100 |
| Heating Method | Quartz Halogen Lamp Infrared Radiation Focused Heating |
| Rated Power of Light Source | 100 W |
| Heating Type | Non-contact local spot heating |
| Radiation Characteristics | Focus on near-infrared and short-wave infrared. |
| Focused Spot | Determine based on reflective structure and working distance |
| Control Mode | Manual power adjustment, PID closed-loop temperature control, and program control available |
| Temperature Measurement Method | Choose between thermocouple, infrared, or dual-temperature verification. |
| Cooling Method | Air-cooled, compressed air-cooled, or water-cooled; subject to actual design. |
| System Input Power | AC 220 V ±10%, 50 Hz |
| Installation Method | Fixed mount, angle adjustment, lift, or multi-axis platform integration |
| Data Features | Optional: Temperature, Power, Time, and Alarm Data Logs |
Typical Applications
Local Thermal Response Test for Materials
Small-scale heating, constant temperature, thermal response, and temperature gradient research for metals, ceramics, composites, and functional materials.
Localized thermal cycling and thermal fatigue
Periodically adjust lamp power to cyclically heat and cool the target area of the sample, enabling studies on local thermal fatigue, thermal cycling, and thermal shock.
Sensor and Temperature Measurement Element Testing
Response time testing, stability verification, and local calibration for thermocouples, temperature sensors, thermistors, and miniature temperature measurement assemblies.
Electronic Packaging and Semiconductor Processing
Suitable for device preheating, encapsulation curing, soldering assistance, potting material curing, and localized heat treatment.
Adhesive Resins and Coating Curing
Fast curing and auxiliary drying for structural adhesives, sealants, resins, inks, and spot coatings
Localized preheating of precision components
Used for preheating before welding, heat treatment prior to assembly, thermal fitting of sleeves and connectors, and local stress relief for small metal parts.
Automated heating scan
When combined with a motion platform or robotic arm, it performs localized heating along multiple preset positions or continuous paths.
System Configuration and Control Mode
| Configuration Type | Typical Components | Use Cases |
|---|---|---|
| Basic Power Regulation | Focusing heating head, power controller, cooling assembly, mounting bracket | Process exploration, rapid heating, and experiments with low constant-temperature precision requirements. |
| Closed-loop temperature control | Basic Configuration + Thermocouple or Infrared Temperature Sensor + PID Controller | Target temperature control, heat preservation, over-temperature protection, and repeatability testing |
| Program-controlled | Closed-loop system with multi-stage heating, holding, power switching, timed stop, and over-temperature alarm | Programmatic hot-swap, temperature curve logging, and complex process control |
| Automated Integration Suite | Closed-loop system + 3-axis platform/robotic arm + data acquisition and host computer | Multi-point switching, scan heating, test process linkage, and automatic recording |
Selection Details & Customization Services
Product power, focal length, and control method should be determined jointly based on the sample and test objectives. Before selection, clarify the following information to ensure the spot size, heating rate, and temperature stability meet actual operating conditions:
- Sample material, dimensions, thickness, weight, and surface condition
- Heated zone dimensions, target temperature, allowable ramp-up time, and hold time
- Temperature fluctuation, repeatability, measurement accuracy, and whether temperature curve logging is required
- Fixed-point scanning, multi-position switching, or mobile scanning
- Installation space, working distance, fixture interference, and cooling and safety protection conditions
Available Customizations
- Different power outputs, focal lengths, and target spot sizes
- Fixed, adjustable-angle, or three-axis movable mounting structures
- Thermocouple, Infrared Thermometry, and Dual-Point Verification Solution
- PID closed-loop temperature control, programmable temperature ramping, hold function, and over-temperature protection
- Temperature, Power, and Alarm Data Collection and Export
- Integrate with test machines, robotic arms, fixtures, and automation platforms
Usage and Safety Instructions
- ⚠Strong visible and infrared radiation is emitted during operation. Do not look directly at the light source or focus area. Use appropriate eye and radiation protection equipment.
- ⚠The sample, heating head tip, and surrounding structures may be hot. Install heat guards and allow adequate cooldown time after power-off.
- ⚠Keep the air-cooled channel clear. Do not operate continuously if cooling is abnormal, the reflector surface is contaminated, or electrical connections are loose.
- ⚠Infrared temperature readings are affected by emissivity, angle, and spot size coverage. For highly reflective metals, combine with thermocouples or use a calibrated measurement solution.
- ⚠For adhesives, coatings, and materials that may emit volatiles, evaluate ventilation, smoke extraction, and fire safety conditions.
Product Value
Concentrates 100 W quartz lamp infrared energy onto a specific area of the sample, providing a fast, clean, and controllable point-heat loading solution for material testing, precision manufacturing, and localized heat treatment.