Jun 23, 2017
The term 18.2 MΩ·cm is familiar to many, as it's frequently seen on labels for ultrapure water systems. What does 18.2 MΩ·cm mean in ultrapure water systems? What are its origins and applicati...
Jun 23, 2017
Before we learn about the classification of laboratory water, we need to understand what the commonly used indicators for evaluating water quality are.1. Electrical resistivity: An indicator of the el...
Jun 23, 2017
Many ultrapure water systems use tap water as their source. What precautions should you take when using them? Below, UPU technical engineers will explain in detail:1. Tap water quality must meet the r...
Jun 23, 2017
With a wide variety of ultrapure water systems on the market, how do you find the high-quality ultrapure water system that meets your needs? What characteristics should a high-quality ultrapure water ...
Jun 22, 2017
The market for ultrapure water system equipment is flooded with suppliers of varying quality, making it difficult for customers to distinguish between them. UPU engineers provide a detailed explanatio...
Jun 21, 2017
Fault Causes:1. Water tank is full but indicator light is not on.2. Low pump inlet pressure or no water intake ("Inlet Water Source" indicator light is off).3. Low-pressure switch malfunctio...
Jun 21, 2017
Causes of Fault:1. Power outage2. Transformer malfunction3. Poor contact in external circuit board wiring4. Circuit board malfunctionSolutions:1. Check if the power outlet has power.2. Replace the tra...
Jun 21, 2017
Pure water systems are widely used in laboratories. Through reverse osmosis, they produce safer, purer water with higher purity, meeting the needs of many applications. However, customer feedback indi...
Jun 21, 2017
Ultrapure water systems often experience noise issues during use. Many customers worry about the cause of the malfunction, wondering if internal components are damaged and have rendered the machine in...
Jun 21, 2017
Ultrapure water systems are widely used in various industries. During actual laboratory operations, we often encounter situations where the ultrapure water system malfunctions. How should we deal with...
