The Harbin Customs Technology Center's Qiqihar Comprehensive Laboratory has implemented the AiKe KL series pure water machine project, building a solid water foundation for the laboratory's inspection and testing work. Customs testing work has extremely high requirements for data rigor; a stable and reliable experimental pure-water system is an important guarantee for the credibility of test results. With its stable water-production performance, intelligent monitoring design and complete after-sales system, AiKe's KL series pure water machine is well suited to the usage scenarios of comprehensive customs laboratories. In the future, AiKe will continue to rely on its own water-treatment technical strength to provide high-quality pure-water equipment and supporting services for more inspection, testing and research institutions, helping various laboratories carry out high-quality testing and research work.

📅Service time: 4 years

🏫 User organization: Harbin Customs Technology Center

📍 Province/City: Harbin City, Heilongjiang Province

🧪 Equipment series: KL series

💧 Equipment Water Quality: RO Pure Water + UP Ultrapure Water

I. Project Background

The comprehensive laboratory of the customs technology center undertakes important work such as import and export commodity inspection, sample physical/chemical analysis, pollutant detection and quality verification. The test results are directly related to import and export trade supervision, and there are strict standards for experimental water. In precision experimental procedures such as heavy metal detection, chromatographic analysis and sample pretreatment, impurities such as ions, organic matter and particulate matter in water will interfere with test data and cause experimental deviations. Therefore, the stability, output water quality and continuous water supply capacity of the laboratory pure-water system are the basic hardware to ensure the accurate implementation of testing work.

After multiple comparisons, scheme evaluations and on-site inspections, the Qiqihar Comprehensive Laboratory of the Harbin Customs Technology Center finally selected the AiKe KL series laboratory pure water machine to provide stable and compliant experimental water for various testing projects of the laboratory, supporting the orderly implementation of daily inspection and testing tasks.

II. Advantages of AiKe KL Series Pure Water Machine for Laboratory Applications

AiKe's KL series pure water machine is a standardized pure-water preparation equipment built for testing institutions and research laboratories, suitable for scenarios with high requirements for water-quality stability such as customs, third-party testing and disease control. The equipment adopts a mature reverse-osmosis + post-purification process, can stably produce pure water and ultra-pure water that meet the GB/T 6682 experimental water standard, and satisfies the water needs of different testing projects such as conventional physical/chemical experiments, atomic absorption and liquid chromatography.

The KL series pure water machine comes with an online water-quality monitoring module that can display core water-quality parameters such as resistivity and TOC in real time, allowing experimenters to intuitively grasp the output water quality and conveniently keep water-use records, meeting the document-retention requirements of laboratory qualification reviews. The equipment integrates an intelligent control system with safety functions such as water-shortage protection, high-pressure protection and automatic start/stop, reducing the risk of dry-burning and overload faults. The whole machine has a compact structure and small footprint, fits the limited space layout of laboratories, is easy to install and commission, and simple to replace consumables later, reducing the laboratory's O&M pressure.

At the same time, this series supports customized water-production flow on demand, and can match water storage units according to the laboratory's water-use peaks and troughs, ensuring stable water pressure and quality when multiple instruments draw water simultaneously, avoiding water-quality fluctuations during concentrated use, which well matches the water-use characteristics of the Qiqihar Comprehensive Laboratory's multi-department and multi-project parallel testing.

III. Key Points for Selecting Pure Water Equipment for Customs Laboratories

When selecting pure-water equipment, a comprehensive customs laboratory should not only look at the nominal water-quality indicators, but also comprehensively consider the equipment's long-term operational stability, O&M convenience and after-sales response capability. Laboratories carry out sample testing uninterruptedly all year round; once the pure-water equipment fails and stops, it will directly cause sample backlogs and delay the inspection progress.

First, the output water quality must be continuously stable, not just compliant in the short term with long-term decay; second, the equipment should have a high degree of intelligence for convenient daily management and data traceability; third, the manufacturer needs a complete localized after-sales and consumable supply system to ensure rapid response and handling of equipment failures. AiKe's KL series pure water machine is designed based on such needs, balancing water-quality indicators, operational reliability and full-lifecycle O&M services, and meeting the stringent usage requirements of customs technology laboratories.

IV. Introduction to Professional Water-Treatment Equipment Service Provider

Laboratory pure-water systems are precision water-treatment equipment; equipment selection, scheme design, installation and O&M all require professional technical support. Sichuan Chengdu Tang's Corning AiKe Water Purifier Co., Ltd. has nearly 30 years of water-treatment technical heritage, with 70,000+ customer cases and 110+ qualifications and patents. Integrating R&D, manufacturing, sales and service of wastewater treatment equipment, its main products include industrial pure water, laboratory pure-water and ultra-pure-water machines, laboratory wastewater treatment equipment, RO ultra-pure-water machines, intelligent ultra-pure-water systems and pure-water supply systems, providing professional and reliable complete water-treatment solutions for various industries. From early on-site survey and scheme customization to equipment production, delivery, installation, commissioning and later maintenance, it provides one-stop solutions for various laboratory water-treatment needs. Contact phone: 185 0288 4972

V. AiKe Laboratory Pure Water Machine KL Series Specifications and Functional Configuration

▶▷Microcomputer fully automatic control, equipped with AK's dedicated mainboard, humanized design with human-machine dialogue function.

▶▷Genuine RO reverse osmosis membrane ensures stable pure water quality and extends the service life of downstream purification and ultra-purification columns.

▶▷Built-in ultrapure water circulation program design quickly reaches 18.25MΩ/cm@25℃ at startup, with stable water quality and convenient, fast water dispensing without waiting.

▶▷Built-in RO membrane anti-scaling timed automatic flushing function effectively extends the service life of the RO membrane.

▶▷The RO membrane, purification column, polishing ultra-purification column, silent booster pump, UV ultraviolet sterilizer, UF ultrafiltration membrane, solenoid valve, and connectors all use world-renowned brands, maximizing product performance assurance.

▶▷Adopts a fully enclosed vacuum pressure sterile water storage tank, effectively ensuring pure water quality and avoiding secondary contamination from storage, sunlight exposure, microbial growth, etc.