CMTE CHINA 2026 The 8th China International Metrology Measurement Technology and Equipment Exhibition 2026 Time: May 20-22, 2026; CIEC Beijing-Chaoyang The Q1-TEST was invited to participate CMTE CHINA 2026, Booth number A214-215, Hall 8. This Expo attracted thousands of measurement and testing ... Read More

Accuracy and Operation of 2D Vision Measuring Instrument The 2D image measuring instrument is a common optical measuring device that can be used to measure the size, distance, angle and other parameters of a plane object. The following is a detailed description of the accuracy and usage of the 2D ... Read More

Placement of Samples During Salt Spray Test The salt spray test chamber uses a salt solution or acidic salt solution to accelerate the corrosion of materials or products under a certain temperature and relative humidity, simulating the damage materials or products would experience over a certain ... Read More

Neutral Salt Spray Test (NSS): Uses a 5% sodium chloride aqueous solution, with the pH adjusted to a neutral range of 6.5-7.2. The test temperature is generally set at 35°C. It mainly simulates salt spray corrosion in natural environments and is used to test the corrosion resistance of metals and ... Read More

Set Running Modes of Salt Spray Test Chamber Download pdf File: Set Running Modes of Salt Spray Test Chamber The Q1-TEST salt spray test chamber supports both Periodic and Continuous modes, can be set according to testing standards. Read More

How to Select Temperature and Humidity Climate Test Chamber The temperature and humidity environment test chamber also called high and low temperature humidity test chamber, temperature and humidity cycle test chamber, etc. It is an environmental simulation system and equipment commonly used in ... Read More

Multi-Mode Ultrasonic Thickness Gauge MT180 with Max Measuring Range 600mm Brief Introduction: The iqualitrol multi-mode ultrasonic thickness gauge MT180, based on the principle of ultrasonic measurement, can measure ultrasonically conductive materials including metals, plastics, ceramics, and glass... Read More

Ultrasonic Method to Measure Thickness ultrasonic instruments with a graphical LCD illustrate substrate roughness by displaying wide "peaks" when the substrate is rough and narrow "peaks" when it is smooth. This type of display helps in measuring coating systems in which the number of layers is ... Read More

Principle of the Rockwell Test The Rockwell principle is described as follows: An accurately shaped indenter is used to make an indent in the sample to be tested. This indenter is either a spheroconical diamond, a 120-degree cone with a 0.2 millimeter radius tip, or hard metal ball with a 1⁄16, 1⁄8, ... Read More

How to Select a Suitable Stereo Microscope? If you are planning to buy a stereo microscope, there are many things to consider. The things to consider while purchasing a stereo microscope are as follows: The area of your application. It is only applicable in laboratories or areas that handle tools or ... Read More