Product information：

Basic description:

Hgl266 series LD end pumped acousto-optic Q-switched pulsed UV laser adopts international advanced resonator design and laser control technology to achieve excellent beam quality and narrow laser pulse width under high-power operation. Special intracavity thermal compensation technology and harmonic conversion technology realize efficient and stable frequency doubling conversion.

Product features:

★ ultra clean laboratory packaging

★ TEM00 base mode output

★ small volume and compact structure

★ LD module can be replaced on site

★ single machine and remote RS232 computer control, external gate control, external TTL and PWM control

Product information：

Basic description:

Hgl355 series LD end pumped acousto-optic Q-switched pulsed UV laser adopts international advanced resonator design and laser control technology to achieve excellent beam quality and narrow laser pulse width under high-power operation. Special intracavity thermal compensation technology and harmonic conversion technology realize efficient and stable frequency doubling conversion.

Product features:

★ ultra clean laboratory packaging

★ TEM00 base mode output

★ small volume and compact structure

★ LD module can be replaced on site

★ single machine and remote RS232 computer control, external gate control, external TTL and PWM control

Product information:

Technical parameters:

1. Xenon lamp power: 150W;

2. Spectral matching: ≤± 25% (Class A);

3. Radiation uniformity: ≤± 2% (Class A);

4. Time instability: ≤± 1% (classA);

Time instability refers to the deviation of illumination (also known as irradiation deviation) over a period of time (within one hour)

5. Radiation area: 20m * 20MM;

6. Radiation intensity: 0 ~ 2sun adjustable;

7. Service life of xenon lamp: 2000 hours on average;

8. Exposure time: 0.1s ~ 9990hrs;

Main features:

1. Portable;

2. Matching international standards: ASTM 3A standard, IEC 3A standard and JIS 3A standard;

3. The irradiation intensity is continuously adjustable;

4. Irradiation in any direction;

Product information:

Hgss-xx solar simulator has a wide spectral range and can cover ultraviolet, visible and near infrared. It is often used for excitation of fluorescence spectrum, illumination of biological and medical image research, etc. Because its color temperature is close to the sun, it can be used to simulate the sun.

Hgss-xx small solar simulator has built-in high-voltage short arc xenon lamp, which has high brightness, long service life and convenient replacement. The F / # of the light source room is continuously adjustable, and the high-voltage trigger is placed in the interior of the light source room to avoid potential safety hazards caused by the transmission of high voltage between the light source room and the power supply. After closing Shenyuan, the air cooling system continues to work to ensure that the light source room and Shenyuan are fully cooled to prolong the service life of various components.

Model and main parameters:

Spectrogram:

Physical photos:

Product information:

The test of high power concentrating photovoltaic (HCPV) cells requires that the light intensity of the test light source can reach its actual working light intensity, which usually reaches 500 to 1000 solar constants, which is much higher than that of the ordinary solar simulator. Therefore, high power concentrating solar simulator is the key equipment for HCPV cell test.

High power concentrating solar simulator adopts special optical design, which can produce light intensity up to 1000 solar constant, and solves the problem of testing HCPV cells.

According to the requirements of users, a special high-power concentrating solar simulator can be designed and developed to achieve better use effect and cost performance.

Main technical indicators:

① Illumination area: 10x40mm

② Illumination uniformity: + 2%

③ Light stability: ± 1%

④ Maximum irradiation intensity: 1000 sun

⑤ Spectral irradiance: AM1 5g, or AM1 5D、AM0

⑥ Quasi right angle: 3 °

Product information:

The light source of large-area solar simulator adopts short arc xenon lamp with spectrum similar to sunlight as the light source, which is composed of 6 short arc xenon lamps. Each xenon lamp adopts special optical design to ensure the uniformity of light spot.

Each xenon lamp is equipped with a light box, which is made of aluminum alloy to reduce weight. The light box is equipped with xenon lamp focusing mechanism, projection direction adjustment device, heat dissipation fan, electronic trigger, wiring terminal, high temperature and explosion-proof glass and other components, which can ensure the reliable operation of xenon lamp and conveniently adjust the spot size and irradiation direction.

The working distance is 4m-5m, the spot diameter is 1mx1m, the lamp array is adjusted by gearbox pitch, the adjustment angle is ± 30 °, astigmatism (non parallel light), the light intensity is a solar constant, the spot uniformity is 20% - 30%, and the illumination stability is 10%.

Spectral range: 0.2-2.5 μ m

Color temperature of light source: 6000K

Bulb luminous flux: 14500lm

Bulb luminous intensity: 1450cd

Bulb brightness: 40000 CD / cm ²

Bulb life: 2000h

Bulb life: 2000h

Bulb model: customized

Lamp arc size: 0.9 × two point five

Color rendering index: RA = 94

Optical elements: customized large reflective tile

Cooling mode: air cooling

Supply voltage: AC220V ± 10% / 50Hz

Lamp power: 500W

Output display: analog pointer indication

Output voltage: 17V

Current: 22-30a

Output current drift: ± 0.1% / h

Operating instructions for large area solar analog light source:

Introduction:

The xenon lamp array is a special equipment designed and developed according to the requirements of satellite solar cell panel illumination test, so as to replace the iodine tungsten lamp array previously used.

The lamp array uses short arc xenon lamps with spectrum similar to sunlight as the light source, which is composed of 18 750W short arc xenon lamps. Each 6 750W xenon lamps are installed on a movable support as a group, with a total of 3 groups. Three solar panels are illuminated respectively to ensure the irradiance requirements on the illuminated surface and achieve certain illumination uniformity. Each xenon lamp is equipped with a high reflectivity ellipsoidal reflector to effectively project the light radiation energy of the xenon lamp onto the illuminated surface.

Each xenon lamp is equipped with a light box, which is made of aluminum alloy to reduce weight. The lamp box is equipped with xenon lamp adjustment and sales mechanism, projection direction adjustment device, heat dissipation fan, electronic trigger, wiring terminal, high-temperature and explosion-proof glass and other components, which can ensure the reliable operation of xenon lamp, and conveniently adjust the spot size and irradiation direction.

Because the short arc xenon lamp can only work under the condition of DC power supply and requires a high stability of the power supply, each xenon lamp is equipped with a DC current stabilizing power supply, and 18 DC power supplies are divided into three groups, with 6 in each group. The power supply is a switching current stabilizing power supply to reduce the volume and weight of the power supply, improve efficiency and reduce the power consumption of the power source. Each slave source has an independent switch and output flow adjustment knob, which can control the on and off of each xenon lamp and the brightness of each xenon lamp.

The input of xenon lamp power supply is 220V AC, and three groups of DC power supplies are respectively connected between three phase lines and zero lines of three-phase AC power supply through air switch to ensure the balance of power grid.

The movable support is of light aluminum alloy structure, and casters are installed at the bottom. The support can be easily disassembled, assembled and transported.

Compared with the original iodine tungsten lamp array, this lamp array has the following advantages:

① Because the solar cell has a greater response to the spectrum of xenon lamp than that of tungsten lamp, the illumination effect of xenon lamp is better at the same power;

② Using the form of projection light, the illumination experiment can be carried out at a distance of 3 to 5 meters or more from the canvas, avoiding the possibility of accidental dumping of the lamp array and damage to the canvas;

③ The sharp temperature rise of the canvas caused by light is greatly reduced;

④ In general, the xenon lamp can be turned on after one discharge of the trigger. If the xenon lamp cannot be turned on after multiple discharges, the switch should be disconnected immediately to check whether the wiring is correct and whether there is a problem with the xenon lamp or trigger;

⑤ The brightness of xenon lamp has high brightness and strong ultraviolet light. The naked eye cannot look directly at it, and attention should be paid to the burn of human skin and eyes;

⑥ The time to adjust the xenon lamp to the maximum brightness shall be controlled within 10 minutes to avoid too high temperature in the lamp box;

⑦ When the lamp array works, ensure that the air inlet and outlet of the lamp box and the power supply are unobstructed without blocking. Poor ventilation can lead to xenon lamp explosion and power burning;

⑧ The explosion-proof glass shall be downward during the handling and transportation of the light box;