Advantageous Use of 635nm Red Cross Line Laser Module for Laser Cutting Work

Whenever precise cross line generation work is processing at different work distances and multiple lighting occasions, being used as an assistant part of laser cutting machine or equipment, a lot o factory workers and engineers would prefer to operate a highly pure and bright light emitted tool of a 635nm red cross line laser module. It makes advanced use of an import 635nm red laser diode and a qualified optic lens inside a durable metal housing tube, and gets constant electric power source supply. Unless the use of any prior cross line drawing or printing, only after correct use of output power and optic lens fan angle, it enables easy reaching, noncontact and long term lasted two perpendicular red lines generation for various laser cutting works conveniently.

The genuine cross line alignment with a 635nm red cross line laser module would be processing for a quite long time, which is primarily used for positioning, tool setting, calibration, and vision assistance in laser cutting. Employed by an import 635nm red laser diode within 5mW to 100mW and 150mW to 500mW, and a metal heat sink cooling system inside a durable anodized aluminum alloy housing tube with different dimension design, this pro red cross laser alignment gets sufficient space leaving for tube heat dissipation, makes high precision and intuitive cross line generation. It also enables noncontact, non destructive operation, high efficiency and adaptability, and stable durability, significantly reducing costs and improving efficiency.

Cooperated with a qualified glass coated lens and glass window design inside a highly durable metal housing tube, after proper adjustment of both of cross line thickness and emitting direction, it can easily achieve ultra high fineness cross line projection of ±0.1-0.3mm, which is replacing manual marking, and significantly reducing clamping and positioning deviations, and improving cut consistency. Owing to its noncontact and non destructive cross line projection, this red cross laser alignment is operating easily and effectively, preventing scratches and pressure on the workpiece, suitable for mirror surfaces, ultra-thin plates, high-hardness, and other easily damaged/difficult-to-machine materials.

According to the design of 16mm, 18.9mm and 26mm diameter tube production for different output power range, this 635nm red cross line laser module enables quite easy installation or integration into laser cutting production lines, featured by low power consumption, shockproof and dustproof, supporting long term continuous operation. Within the assistance of a laser alignment mounting bracket and extending electric wires extension, within freely installed distance of 3 meters, this alignment laser is compatible with various laser cutting machines, requiring no major modifications as well. 

Applications in laser cutting works:

Cutting Positioning and Reference Calibration: 635nm red cross line laser module projects crosshairs to quickly calibrate the reference surface of the sheet metal, the cutting start point/outline, and the center of the hole, adaptable to both metal and non-metal sheets; assists in alignment during multi-layer stacking cutting, reducing inter-layer offset.

Machine Tool Setting and Path Calibration: Assists in tool setting for fiber/CO₂ laser cutting machines, calibrating the distance between the nozzle and the workpiece; calibrates X/Y axis perpendicularity and cutting head coaxiality, ensuring trajectory accuracy.

nesting and Layout Assistance: Quickly plans nesting areas on large-format sheets, improving material utilization; works with CNC systems to pre-plan paths, avoiding interference and collisions in advance.

Automation and Vision Integration: Integrated into robotic arms/conveyor lines, crosshairs guide loading, positioning, and posture correction; serving as a reference marker for the vision system, improving cutting contour recognition and positioning accuracy.

Mold and Irregular Part Cutting Positioning: Pro red alignment laser provides contour references for mold inserts and irregular part cutting, assisting in the precise execution of complex paths.

Advantageous Use of 635nm Red Laser Line Generator in Scientific Research

 

What is an ideal job for engineers and professionals to make sure of ultra clear, fine and straight line indication for all scientific research fields? Usually laser tech engineers would seek help from an advanced laser diode tech applied tool of a 635nm red laser line generator. It applies an import laser diode and a qualified optic lens inside a durable metal housing tube, connected with an external DC power supply. Cooperated with its low laser beam divergence and special TEM00 laser beam mode, after correct use of output power and optic lens fan angle, an industrial stabilized red line laser module brings users ultra fine, precise and bright red line indication for all scientific research and experiment works conveniently.

Being made with an import 635nm red laser diode and a metal heat sink cooling system inside a durable anodized aluminum alloy housing tube, red laser line generator always projects stable 635nm wavelength red laser light source as a reference light source in the visible light ban. It is also matches the response band of common photoelectric sensors, facilitating the acquisition and analysis of experimental data. It gets wide range output power of 5mW to 100mW and 150mW to 500mW, it can be designed with different dimension tube, which assures superior nice heat dissipation and ultra stable red line generation in long term use, merely affected by light decay or blur in continuous use. 

Sometimes low power 635nm red laser line generator is selected for experimental works, it enables low power consumption and high precision line generation from beam, adaptable for scientific research scenarios. In addition, its low power consumption will not damage experimental samples, for instance, especially photosensitive materials and biological samples. Equipped with a qualified glass coated lens within 10 to 110 degree fan angles, red line laser module projects high linear quality and highly straight red reference line with high straightness accuracy of the linear profile, meeting the needs of precision measurement and calibration in scientific research. It should only be selected with correct output power and optic lens fan angle, thus achieving ultra clear and precise line indication within long extending distance of 25 meters and multiple lighting occasions in use. 

Featured by ultra compact size and durable structure design, 635m red laser line generator always gets high flexibility. The compact structure allows for flexible embedding into small experimental devices or portable testing equipment, suitable for laboratory benchtop experiments and field measurements, such as rock stratum flatness detection in geological exploration. Within the assistance of laser alignment mounting bracket and specially designed electric wires for both of red alignment laser and DC power supply, pro red alignment laser can be easily applied for any type of experimental device or equipment. It enables lower procurement and maintenance cost, making it suitable for budget control in scientific research projects and supporting multiple parallel experiments to be carried out simultaneously.

Applications in scientific research fields: 

Optical Experiment Research: As a standard light source in the visible light band, 635nm red laser line generator is used for experiments verifying the interference, diffraction, and polarization characteristics of light. It can also be used with photodetectors to study the transmission laws of light in different media (such as special crystals and nanomaterials).

Precision Measurement and Calibration: In mechanics and materials science experiments, the projected linear laser serves as a baseline for displacement and deformation measurements, assisting in monitoring minute deformations of test specimens under stress and temperature changes; it can also be used for calibrating the levelness and perpendicularity of optical platforms and precision instruments.

Biological and Medical Experimental Assistance: In experiments such as cell culture and tissue section observation, red alignment laser line marks the observation area or cutting boundary of samples, assisting microscopes and other equipment in accurately locating target samples; it can also be used in small animal behavioral experiments to mark the boundaries and trajectories of experimental areas.

Automated Experimental Setup: Integrated into automated research platforms (such as robot positioning systems and sample sorting devices), it serves as a positioning guidance signal, enabling automatic identification, grasping, and placement of experimental samples, thus improving the automation and repeatability of experiments.

Advanced Use of 980nm Infrared Crosshair Laser Module in Medical Technology

Cooperated with advanced 980nm infrared laser diode tech and a qualified glass coated lens with different fan angles inside a highly durable metal housing tube, not simply made into an infrared laser pointer, it is created into a more practically used device of a 980nm infrared crosshair laser module. It keeps works with constant infrared laser beam emission, and ultra clear and fine two perpendicular infrared lines generations at different work distances. In medical technology, 980nm infrared cross laser alignment is primarily used for precise cross line positioning, surgical guidance, and equipment calibration. Featured by high stability and discreetness, it is suitable for the stringent requirements of medical scenarios.

Usually 980nm infrared crosshair laser module gets constant electric power source from AC/DC adapter. Cooperated with an internal metal heat sink cooling system inside a durable anodized aluminum alloy housing tube, it gets superior nice heat dissipation and increasing laser beam stability of at least 40%. it applies an import 980nm infrared laser diode within 5mW to 500mW and high power up to 600mW to 1000mW, which enables increasing laser beam stability of at least 40%. in practical medical technology work fields, it allows ultra long term lasted infrared cross line projection. Owing to its invisible IR laser light emission, infrared cross laser alignment gets good infrared concealment for clinical applications. Invisible light design prevents interference with the doctor's vision and avoids irritating the patient's eyes or affecting photosensitive medical materials.

According to its special use of a qualified glass coated lens with 10, 15 and 110 degree fan angles, this 980nm infrared crosshair laser module maintains minimal errors in cross line perpendicularity and straightness. It projects high linear quality and highly straight infrared cross line length within 0.5 meter to 6 meters. Together with its adjustable focus optic lens design, after its immediate infrared laser light source concentration, this infrared cross laser alignment maintains high accuracy within 30″ at 5 meters work distance, which is meeting medical-grade millimeter-level or even micrometer-level positioning requirements.

Cooperated with APC, ACC driving circuit board design and high efficiency heat dissipation design, 980nm infrared cross line laser module allows for continuous operation for extended periods. Available with wide range output power of 5mW to 500mW and high power range up to 600mW to 1000mW, it keeps work with constant infrared laser beam and IR cross line projection, without tissue damage in real IR cross line projection works. Owing to its strong environmental adaptability, infrared alignment laser is working well within wide operating temperature range of -10℃ to 70℃, adaptable to various temperature and humidity environments such as operating rooms and laboratories; strong anti-interference capability.

General applications in medical technology:

Precise Surgical Guidance: In minimally invasive surgeries, such as laparoscopy and orthopedic drilling, 980nm infrared crosshair laser module is projecting IR cross line, which can mark the location of lesions or the surgical path, assist doctors in precise operation. In dermatological laser treatments (such as freckle removal and hair removal), positioning the treatment area ensures precise energy delivery to the target site.

Medical Equipment Calibration: Imaging equipment. During the installation and debugging of CT and ultrasound machines, infrared alignment lasers are used to calibrate the two-dimensional position of the probe or imaging components. Optical path calibration of laser therapy devices, endoscopes, and other equipment ensures that the output beam is precisely aligned with the treatment area.

In rehabilitation and physiotherapy assistance: In rehabilitation training, projected infrared cross lines serve as a reference benchmark for limb movement, helping patients to standardize their posture. In infrared physiotherapy equipment, the treatment area is marked to ensure that acupoints or diseased tissues are accurately irradiated.

In medical consumables manufacturing: During the production of precision consumables such as intraocular lenses and medical catheters, infrared cross laser alignments are used to position the cutting and bonding benchmarks, ensuring product dimensional accuracy and assembly consistency.

Efficient Use of 808nm Infrared Crosshair Laser Module in Laboratory Applications

In any type of ultra clear and precise cross line generation in laboratory application fields, under operation of night version illumination work fields, it would be a quite efficient job to medical workers to operate a long wavelength device, such as a 808nm infrared crosshair laser module. It keeps work with intense and powerful infrared laser light source emission directly from an import 808nm infrared laser diode. Together with a laser alignment mounting bracket, this ultra compact structure made cross laser alignment is fixed or integrated into the experimental setup. Not limited by long distance, high height and other complex working environments, based on correct use of output power and optic lens fan angle, it enables ultra, fine and straight IR cross line generator for all laboratory works effectively.

Connected with an AC/DC adapter, within the lowest time and energy consumption, 808nm infrared crosshair laser module makes constant infrared laser beam and infrared cross line projection from beam aperture. It emits infrared cross lines as an optical reference, working in conjunction with infrared imaging equipment and photoelectric sensors for experimental setup calibration, sample positioning, optical path alignment, and marking of physical/chemical phenomena. Employed by an import 808nm infrared laser diode and metal heat sink cooling system inside a different dimension metal housing tube, infrared cross laser alignment gets superior nice heat dissipation, increasing stability and accuracy infrared vertical and horizontal lines generation in continuous use.

When it projects invisible infrared laser beam, 808nm infrared cross line laser module gets good concealment, which does not interfere with visible light experiments or affect the properties of photosensitive samples. Featured by its special use of a qualified glass coated lens and adjustable focus optic lens in front of beam aperture, selected with 10, 15 and 110 degree fan angles, it generates high linear quality and highly straight infrared cross line source with micron-level reference, ensuring the accuracy of experimental data. Owing to its strong environmental adaptability, infrared cross laser alignment can be resistant to electromagnetic interference, temperature fluctuations, and slight vibrations, suitable for complex laboratory experimental conditions. It always enables stable operation, long serving lifetime and low maintenance cost.

Applications in laboratory fields:

Optical experiments: Optical path calibration and alignment of optical systems (such as lenses, prisms, interferometers), assisting in adjusting optical path accuracy.

Materials Science Experiments: Observation of sample surface microstructures and region marking during thin film deposition to aid in precise sampling and testing.

Biological Experiments: Cell region localization during microscopic observation and specific region marking during microbial culture to improve observation efficiency.

Physics Experiments: 808nm infrared alignment laser is used for reference marking for object trajectories in mechanics experiments and precise positioning of electrodes or probe points in electromagnetics experiments to aid data acquisition.

Unique Experience of 808nm Infrared Laser Line Generator Used in Laboratory

 

What is the best job for professionals and engineers to make ultra clear and fine enough line indication for all laboratory works? None of visible lasers can be comparable with a longer wavelength made device of a 808nm infrared laser line generator. It keeps work with intense and powerful infrared laser light source generation directly from an import 808nm infrared laser diode, and gets basic use of a thermal emitting system inside a durable housing tube. Cooperated with constant electric power source supply and proper integration or installation into any experimental machine or equipment, with the assistance of a laser alignment mounting bracket, this 808nm infrared laser module makes sure of ultra clear, stable and noncontact IR line guidance for all laboratory works effectively.

The ultra compact size tube made 808nm infrared laser line generator is fixed to a laboratory workbench via a precision tuned bracket, the emitted infrared linear laser serves as an optical reference/spatial ruler. It can be used in conjunction with photodetectors, high-speed cameras, spectrometers, and other equipment. It can be directly projected onto the surface of samples and experimental devices for optical path calibration, displacement tracking, and area marking. 808nm infrared line laser module can also be paired with beam-shaping accessories to adapt to different precision requirements, providing completely contactless assistance in experimental operations. The genuine IR laser line generator ensures noncontact, no track and no barrier IR line guidance for all positioning works conveniently.

Being made with a qualified glass coated lens within 10 to 110 degree fan angles and adjustable focus optic lens, this intense beam emitted 808nm infrared laser line generator also gets low laser beam divergence angle of less than 0.3mrad. It keeps work with high transmittance IR laser light emission from an import 808nm infrared laser diode within 5mW to 100mW, and converts into high linear quality and highly straight infrared reference line projection with different line lengths. It enables low positioning error of less than ±0.03mm, high purity wavelength (808nm) with no stray light, meeting stringent experimental precision requirements. Further more, 808nm infrared line laser module gets no effect by ambient light and slight dust, which can penetrate transparent samples (such as glass and thin films), with clear and unwavering baselines.

Whenever ultra compact size and durable structure made 808nm infrared laser line generator gets proper installation and debugging, it can be linked with experimental control systems, supports power and linewidth fine-tuning, adaptable to different experimental scenarios. Without any effect by overheating and over current impact, it maintains long serving lifetime and long term lasted infrared line generation for all experiment works. 

General applications in laboratory:

Optical Experiments: Optical path alignment in interference/diffraction experiments, and installation and calibration of optical components (lenses, prisms) to ensure accurate optical paths;

Mechanical Measurement: infrared line laser module can track linear motion trajectories of objects, detecting minute vibration displacements, and providing positioning references for high-speed cameras;

Materials Science: Thin film thickness measurement, deformation observation benchmarks for material tensile/bending experiments, and assistance in data acquisition;

Biological Experiments: 808nm infrared alignment laser is marking cell culture areas, and positioning guidance in small animal in vivo experiments (non-diagnostic use) to avoid operational deviations;

Spatial Measurement: 3D modeling, linear benchmarks for coordinate system construction, and assistance in acquiring accurate data for 3D scanning equipment.

High Visual Recognition Use of 660nm Red Laser Diode Module

Generally 660nm red laser diode module is operating as an accessory part of those of industrial and high tech dot measuring work fields. It gets the fixed wavelength of 660nm, which gets visible red light with high visibility and moderate penetration. Being made with an import 650nm red laser diode and a qualified glass coated lens inside a durable anodized aluminum alloy housing tube, owing to its special use of thermal emitting system inside a highly durable housing tube, this direct diode emission made red dot laser always enables high energy density red laser beam emission, and highly efficient conversion of ultra clear, precise and stable dot indication for those of industrial and high tech precise dot measuring fields conveniently.

This 660nm red laser diode module gets constant electric power source from a 5V, 9V or 12V 1000mA AC/DC adapter. Besides its operation with low power laser for close distance and inner room dot projection, it also makes highly precise red dot alignment at longer distance and ambient lighting occasions with a high power up to 50mW to 500mW. In order to make long term lasted red dot projection onto multiple working surfaces, it always enables highly focused red laser light source emission, and converts into an increasing accuracy and brightness red dot indication at longer distance of 25 meters. It can meet diverse application requirements.

Featured by ultra compact size tube design of 16mm, 18.9mm and 26mm diameter for different output power range, this 660nm red laser diode module can be easily integrated into a lot of small devices. Owing to its acceptation of wide range electric current of 100V to 240V, it can be applied for multiple working environments. Cooperated with APC, ACC driving circuit board design, whatever output power it is selected, red dot laser alignment maintains stable red laser beam and red dot projection. It gets no affect by overheating and over current impact, and achieves long serving lifetime of more than 8,000 hours in all long term lasted dot positioning works.

Owing to the mass production and mature technology of 650nm red laser diode, the genuine use of a 660nm red laser diode module always gets highly reliable red dot projection and quite low production cost. When it projects clearly visible red laser light to the naked eyes, a correct output power made laser device enables dot positioning and aiming results, without the need for auxiliary equipment. When red alignment laser gets superior ability of anti interference and stable operation at room temperature, it can be applied for multiple work fields and fulfilling no mistake and no track use for all working occasions.

Applications: 

Industry: Laser marking, positioning calibration, and automated equipment alignment;

Consumer Electronics: Laser pens, laser pointers, and toy laser modules;

Medical: Low-power physical therapy aids (such as skin repair and blood circulation promotion);

Security/Sensing: Laser beam alarms and distance sensing aids;

Research/Teaching: Experimental demonstrations and teaching aids for optical principles.

Highly Precise Use of 532nm Green Cross Line Laser Module In The Construction Industry

Basically 532nm green DPSS laser tech and a qualified glass coated lens are cooperated well, which is manufactured into a professional cross line measuring tool of a 532nm green cross line laser module. Not simply used for temporary cross line measuring works, it gets special use of thermal emitting system inside different dimension tube. It keeps work with high linear quality and highly straight two perpendicular green lines with accurate 90 degrees and different dimensions. When green cross laser alignment tool projects a highly visible cross lines, it is replacing traditional ink fountains and levels, providing high speed and accurate cross line positioning reference for construction.

How can 532nm green cross line laser module work in the construction industry?

Being made with ultra compact size tube design, it can be mounted easily onto building construction machine or device with the assistance of a laser alignment mounting bracket. Using the built-in level or connecting it to an electronic level, calibrate the horizontal and vertical accuracy of the cross-line, ensuring that one line is parallel to the ground (the elevation line) and the other is perpendicular to the ground (the vertical line). when green cross laser alignment gets proper adjustment of height and angle according to the construction drawings, after projecting green cross-line onto the wall, floor, or structural member, it can mark key references such as elevations, axis lines, and door and window opening locations.

When 532nm green cross line laser module applies qualified glass coated lens with 10, 15 and 110 degree fan angles, together with adjustable focus optic lens in front of beam aperture, it enables increasing accuracy and brightness green vertical and horizontal lines generation at greater distance and higher lighting occasions as well. Workers user the laser cross-line as a reference during wall construction, pipeline laying, and ceiling installation. During the process, they can use the alignment laser line to check for deviations and make real-time corrections. Owing to its specially designed metal heat sink cooling system and APC, ACC intelligent feedback electric driving circuit board design, whatever output power it is selected, this green laser still keeps work with constant green cross line projection together with other construction machine or device, and long serving lifetime of more than 8,000 hours in proper use.

In most of building construction work under high lighting occasion, especially sunlight, 532nm green cross line laser module should only be selected with high power up to 50mW to 200mW. It makes ultra clear and fine cross line generation, however, it also generates ultra powerful and intense thermal energy to the human eye. In various construction processing works, including inner room decoration and outside building construction works etc, users should always pay high attention to thermal energy hurt to eyes and wear correct laser safety glasses so as to achieve easy, secured and no track measurement constantly. 

Industrial Precise Processing Work of 650nm Red Line Laser Module

What is an efficient job to make clear and fine enough line indication for multiple raw material processing works? On consideration of high level of accuracy and high fineness line alignment and measurement, it has become a quite professional measuring solution to operate a high density beam emitted device of a 650nm red line laser module. It keeps work with intense and visible red laser beam at several miles far away. At the same time, once it is pointing under outdoor and high lighting working occasion, this accessory part of a red laser line generator just makes sure of quite easy reaching, long time lasting and high precision red line indication onto multiple working surfaces conveniently.

Owing to the unique use of an import 650nm red laser diode inside its durable housing tube, after its mass production and long developing history, the finished product of a red line laser module has just got quite low production cost and ultra stable red laser beam emission in continuous use. The basic use of a metal heat sink cooling system is configured with a durable anodized aluminum alloy housing tube. As a result, whenever laser line generator gets good thermal emitting and thermal conductivity, it achieves ultra stable red line projection within long lasting work time of 8 to 10 hours per day. Whenever it makes constant measurement, it still gets no effect by increasing temperature and serious electric current impact as well.

Under operation of highly visible and bright red laser beam emission from 650nm red laser diode within 5mW to 100mW and high power up to 150mW to 500mW, this red line laser module is working well at long extending distance and multiple lighting occasions, including high lighting and outdoor working environments etc. Based on the use of a qualified glass coated lens within 10 to 110 degree fan angles, cooperated with its low laser beam divergence fan angle, the real use of a red laser line generator just achieves highly fine and straight red reference line as expected. When it makes correct use of output power and optic lens fan angle, it is able to make clear line positioning results for various raw material processing works conveniently.

Applications:

Line positioning and alignment: highly straight and bright red laser line is used for workpiece positioning and track alignment (such as machine tool guide rails and conveyor belt calibration) in mechanical processing and electronic assembly.

Cutting and welding assistance: laser line generator provides precise line cutting path guidance in laser cutting, plasma cutting or welding equipment.

Measurement and detection: accessory part of red laser is used for dimension measurement and flatness detection (such as sheet processing and coil production) in conjunction with sensors or visual systems.

Automated assembly line: highly straight and fine red alignment laser line is helpful for marking the position of the workstation in the automated production line to guide the robot arm or robot to operate accurately.

What is The Major Use of 405nm Violet Cross Laser Alignment

The usual use of a 405nm violet cross laser alignment is applying an import 405nm violet laser diode and a qualified glass coated lens inside its durable housing tube. Unlike the formally used dot or line emitting laser device, it is projecting clear, straight and mutually perpendicular violet cross lines with accurate 90 degrees. Based on correct use of output power and optic lens fan angle, after its proper installation and integration with desired machine or device, this accessory part always provides accurate positioning cross line source for various operations, and control the error within a very small range.

In practical cross line projection work, only after easy connects with an AC/DC adapter, this 405nm violet cross laser alignment begins to work with high energy density violet laser beam emission. Since violet laser has high contrast and visibility in the most environments, even in bright light environments, the violet cross line can be clearly seen, which is convenient for operators to observe and operate. Being made with an import 450nm violet laser diode and qualified optic lens components, this violet cross line laser module is carefully designed and optimized so as to work stably under different environmental conditions and continuous output stable cross line in use.

For the most important of all, being made with adjustable focus optic lens, this ultra compact structure made 405nm violet cross laser alignment can meet diverse usage requirements by adjusting parameters such as output power, line width according to different requirement. Available with wide range output power of 50mW to 100mW, and high power up to 150mW to 500mW, this 405nm violet laser module is always easy to install and debug, and then make quick installation and integration on different equipment or locations etc. Besides its formal cross line location and positioning use, sometimes violet cross line laser module can also have scanning, rotation, flashing and other function, which can be used for security monitoring, special effects display in stage performance etc.

Applications: 

Industrial manufacturing: in mechanical processing, 405nm violet cross laser alignment provides precise cross line positioning for cutting, drilling, milling and other operations so as to ensure accurate positioning positions. It also helps workers align parts and improve assembly accuracy and efficiency in automobile manufacturing and electric equipment production. 

Construction: highly visible and bright violet cross line laser source is used for horizontal and vertical positioning of buildings to ensure that the walls are vertical and the ground is horizontal; when installing doors and windows and building stairs, it provides accurate installation position references to ensure construction quality.

Stage lighting: 405nm violet laser module provides high-precision positioning references for stage lighting engineers so that the lights can accurately align with the target positions, such as the positions of actors and scenery, etc. It can also be combined with other lighting effects according to performance requirements to create a unique visual atmosphere.

Medical field: In radiotherapy, 405nm violet cross laser alignment helps doctors determine the location and treatment range of tumors accurately; in surgical operations, it provides positioning benchmarks for surgical operations to improve the accuracy of operations.

Surveying and mapping: In topographic surveying and engineering surveying, violet cross line laser is used to measure parameters such as flatness, straightness, and verticality. It can also be used for deformation monitoring of buildings. By observing the position changes of the laser cross lines, it can be judged whether the building is tilted, subsided, etc.