Products Description

● Selectively clean the surface of cultural relics by setting different laser parameters, which can ensure that the surface of cultural relics will not be harmed while cleaning the pollutants.

● Laser is a kind of light energy. It can ensure the cleaning without any physical contact, and is extremely useful for those ancient artifacts with high damage.

● Extremely precise cleaning. The laser beam can accurately locate the cleaning site, and its beam diameter can vary from one millimeter to one centimeter, and it can even clean irregular and hidden surfaces.

● Very easy to control and timely feedback cleaning. Workers can judge the cleaning effect by monitoring the surface reflectance of the material or the surface acoustic waves caused by the laser. According to the cleaning effect, the laser power can be turned off at any time during the cleaning process to terminate the cleaning.

● The surface of cultural relics such as marble, sheepskin, paper, silk and other materials can be cleaned without any residue and injury.

 

Product Parameters

Model	QYCL-DW1000
Single pulse energy (mj)	1000
Rated power（kw）	2
Power adjustment range（%）	10-100
Width of scanning（mm）	1-10
Central wavelength（nm）	532&1064
Cooling method	Water Cooling
Light guide arm length (m)	1
Type of laser source	Pulsed solid-state laser
Dimension of machine (mm)	520*347*707
Power supply	220V

 

Product Details

	Core Optical Design Adopt high-power and high-energy xenon lamp pulsed solid-state laser, produce low repetition rate, high peak value and narrow pulse width laser, combined with imported light guide arm to output near top-hat spot, cleaning better, more uniform and more efficient.
High-quality core components The laser has a built-in high-precision translation stage, which can flexibly switch between 1064nm and 532nm wavelength lasers, it can achieve non-destructive cleaning of cultural relics of different materials.
	Flexible swing arm design Equipped with imported multi-axis light guide arm, joint rotation and dual-wavelength total reflection output high-quality optical system design, free and flexible customization options.
Open functional design Visual touch screen, precise energy adjustment, preventing cultural relics damage, foot-operated laser trigger, hands-free, more convenient operation.

 

Product Features

1. Wide applicability

The laser adopts a dual-wavelength design and a unique light beam homogenization design to ensure the removal of organic and inorganic substances on the surface. It has good stability and can be customized. There is no need to choose a frequency conversion module according to the material of the cultural relics, and the output is the same as the light source.

2. The effect is precise and controllable

The laser light source adopts MOPA structure design, and the single pulse energy is greater than 1J. Through precise control of power supply and precise design of light guide, the energy density can be continuously adjusted, and the process optimization will not cause damage to the cultural relics matrix.

3. Stable and reliable performance

The unique homogenization design of the light beam ensures the quality of the output light, and has good stability for long-term work. It can be customized, and the frequency conversion module is optional. The output wavelength covers 355m, 532nm, 1064nm, etc.

4. Efficiency is fast and efficient

The laser repetition frequency can reach more than 10Hz (single pulse energy 1J), which can be matched with the dual-axis galvanometer system and external motion mechanism to achieve efficient cleaning.

 

Technical Advantages

1. No mechanical contact

Laser pulses are used to impact the object to be cleaned, without direct mechanical contact, and less damage to the substrate.

2. High precision

The cleaning operation only involves the laser irradiated area, and the affected area is small, which can deal with complex-shaped surfaces or special parts.

3. Minimal intrusion

A single pulse can be controlled to affect the thickness of several microns, and the depth of cleaning can be controlled to extremely high precision, without causing damage to the cultural relics, allowing cleaning on the surface of objects that are easily broken or easily changed.

4. Safety and environmental protection

No chemical agents or additives are required, no waste water and waste liquid, and no secondary pollutants harmful to human body and environment.

 

Product Application

Adopt solid-state laser source with maximum 1J single pulse energy and unique beam homogenization design to ensure uniform output beam. Multi-joint rotation and dual-wavelength total reflection direct water-cooled light guide design, combined with a self-developed intelligent control system, it can non-destructively remove surface oil, mould and other pollutants on the surface of calligraphy, painting, murals, bronzes and other cultural relics.

It is specially designed and produced for the protection of cultural relics in museums, archaeological research institutes and other units.

Used to clean mold, bacteria, dust, stains and insect spots on the surface of stone carvings, stone carvings, bronzes, metal utensils, porcelain, etc.

Company Profile

Shandong Qiangyuan Laser of SDIIT Ltd. (SDQY Laser) founded by Laser Institute of Shandong Academy of Science since 1978. A leading enterprise focusing on the R&D, manufacturing, sales and service of laser cleaning, welding, cutting, cladding machines and solutions.

Our products has exported to European, American, Middle Eastern, Australian, African countries and regions, we provided customers with high quality laser solutions. The professional quality and service in the laser industry market have establish a good brand image and reputation.

Composed of lasers, laser optical systems and control systems, it provides QYCL-DW1000 equipment for laser cultural relic restoration to realize handheld laser cleaning. The equipment is easy to install, operate and realize automation. The operation is simple, turn on the power, turn on the device, and then perform cleaning without chemical reagents, media, dust, and water. It can automatically focus, fit curved surface cleaning, and have the advantages of high cleaning surface cleanliness. It can remove resin, oil, stains, dirt, rust, coatings, coatings, and paints on the surface of objects.