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LED Cold Light Source Host

Your Professional LED Cold Light Source Host Supplier

Shenzhen INNOP Medical Instruments Co.,Ltd. was established in 2010. It is a national high-tech enterprise that integrates the research, production, sales and service of medical devices. As an international medical device manufacturer, INNOP collaborates with the Korean Medical Imaging Laboratory.INNOP adopts international management, continuously develops new technologies, is willing to accept new ideas, and continuously enhances its comprehensive strength. It moves forward steadily and rapidly, striving to become one of the most outstanding medical device manufacturers in China and abroad.

Why Choose Us

Our Certificate

We hold dozens of patents related to our products and have obtained the CE certification.

Production Equipment

There are two professional production lines, including medical pressure resistance tester, medical leakage current tester, medical grounding resistance tester, ultraviolet oven, illuminance meter, sound level meter, standard light box, LED rapid spectral analyzer, integrating sphere, etc.

Production Market

We have clients in Southeast Asia, Europe and Latin America. We have collaborated with over 40 clients for more than 5 years and have a good reputation among our customers.

Our Service

We offer professional services throughout the entire lifecycle of the equipment to ensure that customers receive an outstanding product experience and continuous value.

Features of LED Cold Light Source Host

True Cold Light Output: Emits light without thermal radiation, preventing heat damage to sensitive instruments, fibers, or irradiated samples.

Long Operational Lifespan: LEDs typically last between \(25,000\) to \(50,000\) hours, vastly reducing maintenance needs and eliminating the need for frequent bulb replacements.

Consistent Color Temperature: Provides a stable, daylight-balanced color temperature (usually ranging between 5700K and 6500K) that does not shift, even when the light is dimmed.

Homogeneous Illumination: Delivers bright, uniform, flicker-free light across the entire field of view without dark spots or hot spots.

Energy Efficiency: Consumes significantly less power compared to traditional xenon or halogen lamps while outputting higher luminous flux.

Precise Intensity Control: Allows for instantaneous, stepless adjustments of brightness without affecting the color temperature or introducing flickering.

Parameter

Input power	150VA
Power supply	AC100-240V 50/60Hz
Light source	LED light
Effective light power	≥150mW
Brightness	≥1,200,000lx
Color temperature	6000±500K
Noise	≤55dB(A)
Surface temperatures	≤60℃
Light out	Diameter: (10±0.10)mm
Host fuse	T2AL 250V AC
Working environment	5℃~40℃

Step-by-Step Working Principle of LED Cold Light Source Host

Power Conversion

The host's driver unit converts input electricity into stable, direct current (DC) optimized for the LEDs.

Electroluminescence

When the DC voltage is applied, electrons and "holes" in the LED semiconductors recombine at the P-N junction. This process directly releases energy as photons (visible light).

Color Tuning (For White Light)

Because individual LEDs emit specific narrow wavelengths, the host utilizes a phosphor coating over blue LEDs to convert part of the light into other colors, blending them to create bright, broad-spectrum white light.

Thermal Dissipation

While LEDs are highly efficient, some waste heat is still produced. The host continuously extracts this heat through a heat sink and dissipates it via fans, preventing thermal degradation.

Light Emission

The concentrated, heat-filtered light is directed into a specialized fiber-optic cable or light guide, which routes the illumination to where it is needed.

Precautions for using LED Cold Light Source Host

• The bulb life warning light is red and flashing and must be replaced immediately.

• During the use of the equipment, do not switch the machine frequently, otherwise it will affect the life of the bulb. If you want to stop using the main unit for a short time, you can adjust the knob to the minimum light output.

• During use, generally do not set the brightness adjustment knob to the maximum position to prevent burnout of the optical fiber.

• The cold light source must be placed in a well-ventilated place to prevent the host from overheating.

• The fiber optic cable is strictly prohibited to be folded, and should be hovered at an obtuse angle during maintenance.

Precautions for using LED Cold Light Source Host

Application of LED Cold Light Source Host

Endoscopy & Laparoscopy

Provides intense, true-to-life color illumination for minimally invasive procedures in gastroenterology, arthroscopy, and gynecology.

Industrial Endoscopy

Used to inspect narrow, hazardous, or internal mechanical components (e.g., pipes, turbines, and engine blocks) without risk of overheating or explosion.

Microscopy

Supplies cool, incident or transmitted lighting for observing workpieces, semiconductors, and electronic circuit boards.

Photochemistry

Acts as a heat-free, large-area irradiation source for light-thermal catalytic experiments and photochemical reactions without altering the reaction system's temperature.

FAQ

Q: How does a LED light source work?

A: How do they work? An electrical current passes through a microchip, which illuminates the tiny light sources we call LEDs and the result is visible light. To prevent performance issues, the heat LEDs produce is absorbed into a heat sink.

Q: What is a cold light source?

A: Light sources that are stimulated by chemical energy, electrical energy, or biological energy are referred to as cold light sources. Light sources that produce light radiation by heating an object are called hot light sources.

Q: What are the 5 components of an LED light source?

A: 5 core components of an LED
Lens. One of the most important parts of an LED light is the lens. ...
LED Chips. An LED chip is a semiconductor diode that emits light when an electric current is applied to it. ...
Heat Sink. A heat sink is a device that helps to cool an LED light by dissipating heat. ...
Circuit Board. ...
Housing.

Q: What is a cold LED?

A: Cold light
This is a type of LED light with a color temperature above 5,000 Kelvin degrees. It is light with bluish tones, stimulating and perfect for areas where greater concentration is required.

Q: When to use cold light?

A: Cool-light lamps give off more accent lighting that helps keep attention high, so they are recommended for studies, kitchens and work environments. In working environments, cold light is clearly preferred: think about how important efficiency is inside companies, offices, hospitals, medical offices.

With abundant experience, we are one of the leading manufacturers and suppliers of led cold light source host in China. Please feel free to buy advanced led cold light source host in stock here from our factory. We also accept customized orders.

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