For photovoltaic enterprises, "The sunlight is not strong enough today and the experimental data is inaccurate" is the norm in research and development. For the aerospace team, the concern that "space light cannot be reproduced and there will be problems with the equipment after it is launched" is a hidden danger. For agricultural researchers, the biggest problem is that "the light changes with the seasons and crop experiments always have to wait for the right time" - all these "weather-dependent" problems have been solved one by one by the solar simulators of Saifan Optoelectronics. As a "light solution expert" with over two decades of experience in the optoelectronics field, Saifan uses a controllable, precise and stable "artificial sunlight" to completely free innovation in various industries from the constraints of natural light.
For photovoltaic professionals: It is an "efficiency breakthrough accelerator", ensuring "zero deviation" in battery test data.
The research and development of photovoltaic cells is like "finding the best solution in the dark". A slight deviation in spectral simulation may render months of research and development in vain. The Saifan simulator is like a "precise light guide". With a hybrid light source architecture of "xenon lamp + LED supplementary lighting", it replicates the solar spectrum from 400nm to 1100nm without any deviation - the ultraviolet band can precisely simulate the strong ultraviolet rays of the plateau, and the near-infrared region can restore the energy distribution of midday sunlight. Even the details of the 780-1100nm band, which are often overlooked by traditional devices, can be precisely presented through the 5th generation intelligent spectral fitting algorithm, with A spectral matching degree reaching the A + level (0.875-1.125).
A leading photovoltaic enterprise once had its perovskite battery efficiency stuck at 24% due to the "missed detection of the near-infrared absorption shortcoming" of traditional simulators. After introducing the Saifan equipment, the team quickly identified the problems. After optimization, the efficiency exceeded 27.5% at one stroke, and the related achievements were published in ACS Energy Letters. On the mass production line, A test system composed of 12 Saifan simulators screens cells at a speed of 60 cells per minute with an accuracy of ±0.3%, increasing the A-grade product rate by 5 percentage points and reducing annual losses by over 12 million yuan. For photovoltaic professionals, this beam of light is not a "simulation", but a "substitute for real sunlight".
For space workers: It is a "rehearsal ground for the space environment", allowing equipment to "pass through the tests before being launched into space".
After the spacecraft is launched into space, it will be exposed to extreme light such as -40 ℃ cold and strong ultraviolet radiation. If the ground tests are not accurate, the consequences would be unimaginable. The Saifan simulator is like a "mini space capsule", capable of bringing the space lighting environment to the laboratory: The AM0 spectrum simulates the removal of solar radiation filtered by the atmosphere. The military-grade aluminum alloy body and sealed design can withstand temperature fluctuations from -40 ℃ to 60℃. The 0.1ms-level sensor corrects the light intensity fluctuations in real time, ensuring that the test data is "99% consistent" with the space environment.
When the China Academy of Space Technology used it to test the flexible solar cell wings of the space station, under continuous 720 hours of low-temperature irradiation, the light intensity fluctuation of the equipment was always ≤±1.2%, completely recording the aging law of the material. The protective materials selected extended the service life of the coating by three times. In the Mars exploration mission, the Saifan team customized the "AM0 + Infrared Enhancement" module in just 7 days, restoring 43% of the light intensity and special spectrum on the Martian surface. The power generation efficiency of the optimized Mars rover's solar panels increased by 22%. For aerospace workers, this beam of light is not an "experimental tool", but a "safety lock to ensure the success of the mission".
For researchers: It is a "light parameter regulator", allowing experiments to have "whatever light they want".
In scientific research fields such as photocatalysis and material development, light of "specific wavelengths and specific intensities" is often required. Natural sunlight simply doesn't listen. The Saifan simulator is like a "palette of light", capable of precisely regulating light quality, intensity and photoperiod: the ultraviolet-visible and near-infrared bands can be adjusted with 1% accuracy, and the light intensity can be freely switched from 0.1sun to 2sun. It can also simulate the light cycle of day and night alternation and seasonal changes, and even supports special modes such as pulsed light and gradient light.
When Professor Zhou's team from Qingdao University of Science and Technology was researching photocatalytic hydrogen production, they used Saifan equipment to adjust the proportion of the ultraviolet band from 5% to 15%, and at the same time optimized the near-infrared energy, which increased the hydrogen production efficiency of the material by 40%. A certain agricultural research institute simulated strong ultraviolet light at high altitudes and discovered the activation pattern of the stress-resistant genes in highland barley. For researchers, this beam of light is not a "fixed light source", but a "customizable research assistant".
For agricultural workers: It is the "magician of crop quality", enabling agricultural products to "increase income simply by improving quality"
In traditional agriculture, the harvest depends on the weather. Insufficient sunlight leads to low sweetness and low yield of fruits. The Saifan simulator is like an "intelligent light fertilizer", capable of customizing "light formulas" based on the needs of crops: Do roses need high anthocyanins? With 35% blue light and ultraviolet assistance, the anthocyanin content is increased by 22%, the flowering period is extended by 7 days, and the premium is 30%. Should strawberries be sweeter and more productive? Red light dominance combined with an appropriate amount of blue light can increase the sweetness by 2 degrees and raise the yield per mu by 150 kilograms.
After the Shandong Strawberry Cooperative used it to build "light-controlled greenhouses", the annual income of 20 mu of land increased by more than 160,000 yuan, and the electricity cost was 70% lower than that of traditional supplementary lighting equipment - because the lifespan of the Saifan LED light source is 100,000 hours, it can last for 34 years if used for 8 hours a day, without the need for frequent lamp replacement or worrying about high electricity costs. For agricultural workers, this beam of light is not a "supplementary lighting device", but a "profitable light resource".
What's even more considerate is that it is not just a device, but a "full-cycle partner".
Saifan knows that good equipment requires good service as a foundation: 7 spare parts centers across the country reserve over 95% of the spare parts, respond 7×24 hours, and repair equipment failures within 48 hours. Regular "Optical Simulation Technology Training Courses" are held, and over 300 professional talents have been cultivated. Customizing fixtures, developing modules, and even assisting in designing experimental plans for customers with special needs - currently, over 200 customers worldwide choose Saifan, with a core repurchase rate of 82% and 85% of new customers coming from word-of-mouth recommendations.
From the efficient operation of photovoltaic production lines to the safe execution of space missions, from scientific research breakthroughs in laboratories to the harvest scenes in farmlands, the solar simulators of Saifan Optoelectronics use beams of light that "understand the demand, are precise enough, and provide long-term companionship", making innovation in various industries no longer dependent on the weather. If you are also troubled by the "light conundrum", this beam of "artificial sunlight" might just be the answer you are seeking.
Link Microblog
