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;

Product information:

Hgqe100 series solar cell QE / IPCE tester, also known as solar cell quantum efficiency tester and solar cell spectral response tester.

Hgqe100 series solar cell QE / IPCE tester can test the spectral response, spectral reflectivity, quantum efficiency or ipcemonic incident photo electron conversion efficiency, spectral transmissivity and AM1 Short circuit current density under 5g standard sun, etc.

Applicable solar cell type: professional and flexible different configurations, which can be applied to various types of solar cells.

Hgqe100 series solar cell QE / IPCE tester complies with iec60904-8 international standard. It is an indispensable and important tester for the research and production of solar cells.

Hgqe100 series solar cell QE / IPCE tester can simultaneously measure Iqe and EQE at the same point (internal and external quantum efficiency are measured at the same time), which is more professional, scientific and accurate.

High power and wide spectrum solar simulation light source ensures sufficient spectral range, stable radiation and high energy from 200nm to 2500nm; Current stability of power supply of light source: 0.05% @ 8.5a.

Automatic grating spectroscopic system with wavelength resolution of 0.1nm; Wavelength accuracy ± 0.2nm; Wavelength repeatability ± 0.1nm, equipped with automatic filter wheel to eliminate multi-level spectrum, combined with classical C-T structure to effectively filter stray light.

Adjustable test spot diameter of 38mm-1mm; Repeatability of short-circuit current density: < 1% monochromatic light spectral bandwidth < 5nm (adjustable), the default scanning step is 5nm (0.05nm10nm optional).

Data acquisition: the chopper phase lock is used to extract the signal and eliminate the noise. The chopper frequency adjustment range is 5-1000hz, and the sensitivity of the phase lock amplifier is 2nv.

Probe sample table, test sample size ≤ 156x156mm (larger size can be customized).

The software interface is humanized, that is, the simple operation of learning and learning.

In the system software, all instrument control parts are summarized into one interface, and all instrument parameter setting parts are summarized into one interface, so as to simplify the operation and control to the greatest extent and realize one key operation. The two measurement methods of flux method and uniform illumination method are compatible, and different formulas are used for data calculation and processing according to different measurement methods.

The instrument parameter settings can be saved as a file and exported uniformly, so as to realize the rapid restoration function and call the previously reserved parameter settings at any time. Parameter settings between different machines can also be called each other.

The chart and table files are automatically generated and displayed. The system software retains all the original data or exports them to documents in txt, xls and other formats. It is easy to do. The mainstream data processing software is called, and multiple groups of data are compared for subsequent analysis.

Automatic removal of gross error and automatic verification of system error, linear error, periodic error and t error.

Advanced optional features:

Semiconductor temperature control console: control the sample temperature range of 5-40 ℃

DC / AC mode optional chopper pulse illumination mode is compatible with steady-state continuous illumination mode, and one machine can be used for multiple purposes

Sample vacuum adsorption function

Optional optical path monitoring to monitor the change of light intensity and effectively deduct the test error caused by the instability of light source

Offset light source

bias power 

Automatic shutter

Cascade double monochromator

Automatic mapping

Other user needs: with professional strength, henggong instrument can meet the different needs of users, customize for customers and provide perfect system solutions.

产品信息：

Higf10 optical fiber spectrometer

characteristic:

Horizontal cross optical path, fixed grating without scanning, compact structure and slim volume.

Built in imported CCD chip, with large dynamic range and fast data transmission, it can realize online real-time measurement.

Provide spectral calibration software and application software.

It is widely used in on-line measurement of spectrum and chromaticity characteristics in light source manufacturing and Research (such as LED), agriculture, chemical industry, medicine, biology, petroleum, printing and dyeing and other industries. It can also measure transmission, absorption and fluorescence spectra.

The body casting structure ensures the stability of the optical system.

Technical parameters:

Focal length: 100mm

F/#：F/4

Wavelength repeatability: 0.1nm (600g / mm grating)

Resolution: 0.5nm (slit width 10) μ m. 600g / mm grating)

1.6nm (slit width 100) μ m. 600g / mm grating)

Line dispersion: 16nm / mm (600g / mm grating)

Stray light: 1 × The negative third power of 10

Grating Name: grating S22 × twenty-two × six

Grating size: 22mm × 22mm

Slits size: width 10 / 50 / 100 / 200 / 300 / 500 / 1000 μ M optional, 1mm high

Pixel size: 14 μ m × fifty-six μ m

Pixel elements: 2048

Signal to noise ratio (SNR): ≥ 60dB

A/D：16Bit

Exposure time: 1ms-7s

PC interface: USB2 0

Fiber coupler: SMA905

Overall dimension of instrument: 147mm × 124mm × 58mm

Weight: 1.1kg

The optical fiber spectrometer has no out of band trigger, and can only control the communication protocol through USB or serial port. DLL file can be provided for secondary development.

CCD spectral response curve:

Product information:

1 to 256 times gain conversion, wide measurement range;

High performance operational amplifier and ± 15bits A / D converter realize high dynamic range signal acquisition and high measurement accuracy;

Two input channels with the same performance can be set as DC voltage input or DC current input;

Current ± 5pa ~ ± 40A;

Voltage ± 0.5 D ± 4V;

Dual D / a conversion output channel, which can be used to control other experimental equipment;

Output amplitude: 0V ~ 10V;

D / a conversion accuracy: 12bits;

Single channel measurement and ratio measurement can be carried out;

One trigger input channel and one trigger output channel respectively, which can realize synchronous experiment;

Standard RS232 serial interface and parallel interface with HISW series spectrometer;

Control hida1u OCX integrates various functions to facilitate secondary development;

Special software HIMSS for use with hims series monochromator;

Special software hisws for use with HISW series spectrometer.

Product information:

Hida3 data collector

Technical parameters and features:

Standard USB2 0 interface;

Adopt high-speed ARM7 core single chip microcomputer;

Maximum sampling rate: 100kHz;

High performance operational amplifier, 16bitsa / D converter, high dynamic range signal acquisition, high measurement accuracy;

1 to 256 times gain conversion, wide measurement range;

Dual input, which can be set as DC voltage input or DC current input;

Current: ± 5pa ~ ± 40A;

Voltage: ± 4V;

Dual D / a conversion output channel, which can be used to control other experimental equipment;

Output amplitude: - 10V ~ 10V;

D / a conversion accuracy: 12bits;

Single channel measurement and ratio measurement can be carried out;

One trigger input channel and one trigger output channel respectively, which can realize synchronous experiment;

Equipped with + 9V DC power supply;

Support LabVIEW software interface;

Weight: 1.35Kg.

产品信息：

1.2856k uniform color temperature light source, 30mm outlet (one inlet and one outlet, two outlets).

2. The light inlet is equipped with diaphragm and electric filter wheel, which can realize automatic dimming;

3. The light barrier inside the light inlet, and the illumination uniformity of the light outlet is better than 98%;

4. The minimum illumination can reach 10-7lx and 10-5lx;

5. The optical aperture of the electric filter wheel is 40mm (4 holes);

6. Tungsten halogen lamp light source: 5W, 10W, 30W, 50W optional:

7. Equipment weight: 8kg;

8. The overall dimensions of the equipment are as follows:

9. Stepper motor interface definition:

Key electrical parameters: current 1a, torque 0.12n m. Moment of inertia: 12g Cm ', self weight: 0.15kg