When buying the equipment, I was looking for a bargain. But after using it for half a year, I found that replacing the lights and the electricity bill were even more expensive than the equipment itself. The test data is always inaccurate, but the customer refuses to admit it. In extreme environments, equipment malfunctions led to project delays, with compensation exceeding one million..." This is the "painful lesson" that most enterprises have learned when purchasing optical testing equipment. The LED solar simulator of Saifan Optoelectronics, with its three core advantages of "100,000 hours of maintenance-free lifespan, ±0.3% accuracy guaranteed certification, and 650W low consumption and cost-saving", precisely addresses the procurement pain points of "short lifespan and high consumption, unreliable data, and incompatible scenarios". Become the "preferred equipment for light testing" in the fields of photovoltaic, aerospace, automobiles and scientific research.
Pain Point 1: Traditional xenon lamps "need to be replaced every half a year, electricity costs consume profits" - Saifan LED: 11 years of maintenance-free, saving 180,000 yuan annually
There are 8 xenon lamp simulators. Each lamp replacement costs 5,000 yuan. If they are replaced every six months, the annual cost for lamp replacement is 48,000 yuan. The monthly electricity bill is 20,000 yuan. In summer, two more air conditioners need to be turned on. The annual energy consumption cost exceeds 240,000 yuan. Mr. Liu, the purchasing manager of a certain photovoltaic module factory, was once extremely troubled by the operation and maintenance costs of the equipment. It was not until 2023 that the cost structure was completely transformed by switching to the Saifan LED solar simulator.
Saifan's "longevity gene" directly addresses the pain point of high maintenance: It adopts a 128-channel LED light source matrix with self-packaged technology, combined with low thermal resistance packaging technology. The light source has a lifespan of up to 100,000 hours. Calculated based on 8 hours of use per day, it can operate continuously for 11 years without the need to replace the light source during this period, completely eliminating the trouble of "stopping work to replace lights". The power consumption of the 650W entire machine is only 22% of that of traditional xenon lamps. The monthly electricity cost for 8 sets of equipment has dropped from 20,000 yuan to 4,500 yuan, saving over 180,000 yuan in electricity fees annually. Coupled with the cost savings from replacing lamps, the price difference in equipment purchase can be recovered within two years.
In the past, the finance department always asked, "Why does the equipment cost more and more money the more you use it?" Now, when they see the electricity bill, they all praise that they made the right choice back then. Engineer Liu did the math: Based on the 10-year service life of the equipment, the Saifan LED simulator has saved over 2.2 million yuan in cumulative costs compared to the xenon lamp equipment, which is equivalent to earning the profits of two additional small-scale test production lines.
Pain Point 2: Test data "time deviation, certification fails" - Saifan LED: ±0.3% accuracy, TUV approved
The customer requested that the deviation of the test data be ≤±0.5%. When using xenon lamp equipment to test perovskite batteries, the data in the morning was 26%, but it dropped to 24.5% in the afternoon, with a deviation exceeding 6%. The product certification was rejected three times, and the loss of orders exceeded 5 million yuan. Mr. Zhang, the R&D director of a certain new energy enterprise, once missed out on a major client due to data reliability issues. After introducing the Saifan LED solar simulator, the change in data accuracy has restored the team's confidence.
Saifan's "precision technology" ensures the certification process Equipped with the 5th generation intelligent spectral fitting algorithm, the full-band spectral matching degree from 400nm to 1100nm reaches A + level (0.875-1.125), the reduction accuracy in the near-infrared region from 780-1100nm exceeds 98%, and the deviation of the 420nm blue light response data from natural light is only ±0.3%. Far exceeding the industry standard of ±0.5%. The equipment has passed international certifications such as IEC 60904-9 and JIS C 8912. The test data have been recognized by TUV of Germany and UL of the United States. When the products are exported to the European Union and North America, there is no need for secondary testing, and the certification cycle is shortened by 60%.
"Now when customers come for factory audits and see the data reports of Saifan equipment, they can directly sign for confirmation without having to repeatedly verify them." " The team led by Engineer Zhang, with the help of the device's millisecond-level response module (10μs response speed), captured the interface charge trap repair mechanism of perovskite materials. The product's lifespan exceeded 1,500 hours, successfully entering the European market, with an annual sales increase of 42%.
Pain Point 3: Extreme Scenario "Equipment failure, project delay" - Saifan LED: Weather resistance from -40℃ to 60℃, 48-hour customization
The test of spacecraft battery wings needs to simulate an extremely cold temperature of -40 ℃. The xenon lamp equipment experiences a light intensity drift of over 5% at low temperatures. The test of the photovoltaic panels on the roof of new energy vehicles needs to simulate the 60℃ high temperature in the Sahara. If the equipment directly reports an error and stops, the project will be delayed and a compensation of 2 million yuan will be paid. Engineer Li from the Beijing Institute of Aerospace Metrology once found himself in a difficult situation due to poor adaptability of the equipment to different scenarios. The "all-scenario adaptability" of the Saifan LED simulator has completely solved the problem.
For extreme environments, Saifan adopts the 6061-T6 military-grade body and airtight packaging design, which can operate stably within the temperature range of -40 ℃ to 60℃. The 720-hour low-temperature irradiation test shows a light intensity fluctuation of no more than ±1.2%, accurately reproducing the AM0 space spectrum and helping to extend the lifespan of spacecraft coatings by three times. The modular design supports full-band adjustment from 280nm to 1800nm, allowing for the rapid addition of deep ultraviolet and far-infrared modules. A certain photocatalytic enterprise requires a 200-300nm deep ultraviolet testing function. Saifan completed the transformation within 48 hours, filling the domestic technological gap. A certain car manufacturer has extended the lifespan of its roof photovoltaic panels from 5 years to 8 years by simulating the extreme light combination of the Sahara Desert and the Northern Lights and improving the process, thus securing the company's largest annual order.
"Previously, when there were special testing requirements, we could only wait for foreign equipment. Now, SaiFan can customize within 48 hours, and the project no longer needs to be delayed." " Engineer Li said that Saifan equipment has become a "standard configuration" for aerospace testing and has cumulatively supported 12 national-level aerospace missions.
Full-cycle service: From "purchasing equipment" to "lifetime management", ensuring worry-free procurement
Saifan is well aware that when enterprises purchase equipment, they not only look at the products but also at the services. Its "Guangxiang Service" system covers the entire life cycle: The 7 major spare parts centers across the country ensure that the fault response time is ≤2 hours, the average repair time is only 4 hours, and the urgent calibration needs of a certain testing institution are resolved within 12 hours. We offer "one-on-one" spectral calibration training to help research teams master the core operations within a week and avoid data being affected due to improper operation. For equipment that has been in use for three years, we will provide free on-site comprehensive maintenance to ensure that the accuracy does not decline and extend the service life of the equipment.
Today, Saifan LED solar simulators have served over 200 customers worldwide, with a core repurchase rate of 85%, and 80% of new customers come from referrals by existing customers. From "changing the lamp every six months" to "11 years of maintenance-free", from "inaccurate data" to "TUV approval", from "scene failure" to "full environment compatibility", Saifan has used its technological strength to solve the core pain points of enterprise procurement, making light testing "one-time investment, ten years of peace of mind". If your enterprise is still troubled by high equipment consumption, inaccurate data and unsuitable scenarios, the Saifan LED solar simulator is the key for you to break through the deadlock.
[Unlock your "Peace of Mind Light Plan"
Log in to www.7-s.com.cn to submit your requirements and get customized LED solutions
Link Microblog
