The Yunnan-Guizhou Plateau has special regional characteristics: high water hardness, large fluctuation of suspended solids, and significant regional water-quality differences, bringing many difficulties to the precision experimental water use of university laboratories. As a core university for forestry ecology and biodiversity research in Southwest China, Southwest Forestry University is deeply engaged in characteristic research fields such as soil analysis, plant component detection, microbial culture, and forest tree germplasm screening. Such high-precision experiments have strict standard requirements for water purity, impurity content, and water-quality stability; ordinary pure-water equipment is prone to scaling, water-quality fluctuation, and rapid consumable loss due to insufficient adaptability, seriously affecting the accuracy of experimental data.

To solve the plateau-region water-quality adaptation problem and ensure the high-quality development of research and teaching work, the school officially introducedAiKe Exceed Series Ultrapure Water Machine. The equipment is equipped with an exclusive plateau water-quality adaptation system, which can stably produce two kinds of water quality, RO pure water and UP ultrapure water; the produced-water indicators are comprehensively better than the GB/T 6682-2008 Grade-1 water standard, efficiently filtering various impurities and ions in the water. It not only perfectly adapts to the full-scenario water-use needs of campus research, but also greatly extends consumable service life and reduces operation and maintenance costs; with stable and excellent water-purification performance, it builds a solid water-quality assurance for the ecological research and forestry research of Southwest Forestry University.

🏫User Unit:Southwest Forestry University

📍Province / City:Kunming City, Yunnan Province

🧪Equipment Series:Exceed Series

💧Water Quality:RO Pure Water + UP Ultrapure Water

I. Adapting to Plateau-Region Water Quality — AiKe Exceed Series Safeguards Southwest Forestry University's Research Water

Southwest Forestry University is located in Kunming, Yunnan. It is the core research base for ecological protection, forestry resource research, and biodiversity monitoring in Southwest China. Its laboratories carry out special experiments such as soil nutrient analysis, plant component detection, microbial culture, and forest tree germplasm resource screening all year round, with strict requirements for the ion content and total organic carbon indicators of experimental water.

Local water sources in Kunming have high hardness and large seasonal fluctuation of suspended solids; conventional pure-water equipment previously was prone to membrane-element scaling and unstable water quality. After introducing the AiKe Exceed series ultrapure water machine, relying on modular pre-treatment design, the equipment can specifically adapt to the local plateau water quality, while stably producing RO pure water and UP ultrapure water, with produced-water resistivity stably up to standard, fully meeting the GB/T 6682 laboratory Grade-1 water standard.

Since the equipment was put into use, it has fully guaranteed the water needs of the school's key projects such as forestry ecological surveys and rare plant sample analysis; the filter-replacement cycle has been doubled compared with the old equipment, greatly reducing the laboratory's operation and maintenance burden, and building a solid water-quality foundation for the characteristic research work of Southwest Forestry University.

II. AiKe Exceed Series Ultrapure Water Machine Settles in Southwest Forestry University, Boosting Scientific-Research Water-Quality Upgrade in Southwest China

Recently, the AiKe Exceed series laboratory ultrapure water machine successfully completed installation and commissioning at Southwest Forestry University and was officially put into research and teaching use. The equipment is located in Kunming City, Yunnan Province, and will provide stable and reliable laboratory pure-water and ultrapure-water solutions for this key university in Southwest China characterized by forestry and ecology.

Southwest Forestry University is located on the Yunnan-Guizhou Plateau with extremely rich biodiversity, and has long been committed to teaching and research in fields such as forest ecology, plant chemistry, soil analysis, and molecular biology; various precision experiments have high requirements for the purity and stability of experimental water. The introduced AiKe Exceed series equipment adopts a dual-level water-supply mode of RO pure water and UP ultrapure water, which can simultaneously prepare and use two kinds of water quality, one machine with two uses, flexibly meeting the water needs of different laboratory scenarios. The equipment's produced-water resistivity reaches 18.25 MΩ·cm, and the water quality is comprehensively better than the national laboratory-water GB/T 6682-2008 Grade-1 standard, effectively avoiding the interference of ions, organic matter, and microorganisms in water with experimental results, providing a solid water-quality assurance foundation for Southwest Forestry University's research breakthroughs in natural-product extraction, deep processing of forest products, and ecological environment monitoring, and also marking the further expansion of AiKe's brand service footprint in the university scientific-research market in Southwest China.

III. AiKe Exceed Series Ultrapure Water Machine Water-Quality Standards

IV. AiKe Exceed Series Ultrapure Water Machine After-Sales Assurance

1. Provide regular free on-site cleaning and maintenance services.

2. Upon receiving a fault-repair notice, propose a solution within 2 hours and provide on-site service within 48 hours.

3. Equipment design, manufacturing, verification and operation documents are carefully retained for 15 years, with a dedicated customer archive established for easy access at any time, ensuring traceability for equipment managers.

4. A customer archive management center is set up; after-sales specialists update records at any time, and consumable replacement and equipment maintenance records are archived and managed by dedicated personnel. Equipment after-sales follow-up and post-repair result callbacks are conducted to confirm maintenance efficiency and satisfaction.

5. After-sales specialists proactively call back, record relevant data, and have professional engineers review the data; any issues are communicated and resolved promptly, with methods to reduce operating costs and reminders for maintenance and consumable replacement provided at any time.

6. The company's warehouse is well stocked with commonly used consumable parts; maintenance parts and materials are provided promptly, and common consumables are delivered to site within 1–5 days.

7. The product system is under free warranty for one year (excluding consumables) with lifetime repair. Within one year, our company bears warranty for non-human and non-natural-disaster incidents (after one year, original-component material fees apply).