Research on Traceability Method of On-line VOCs Gas Detectors
What is an automatic detection device
A technique of using various high-precision automatic detection instruments to detect various measured objects. It is combined with data processing systems to quickly and stably automatically read, store, judge, analyze, and process measurement information.
Automatic detection is not only the technical foundation of quality management systems, but also an important part of automated production systems themselves. In the mechanical industry, automatic detection technology can be used for automatic measurement of the shape, size, defects, performance, etc. of products, quality control at various stages of the finished product production process, adjustment and control of various processes and equipment, and automatic production under optimal conditions.
VOC gas detector
The patented photoionization detector uses a unique "isolation electrode" technology, which has incredible stability and fast response characteristics, making it easy to detect pollution sources. This instrument is inherently safe for use in hazardous zero point classification areas and is used to continuously measure toxic and harmful organic gases in hazardous or industrial environments. It is particularly suitable for personal safety protection and on-site VOC detection. Various gas parameters, alarm limits, and display unit conversions have been pre-set in the instrument software, allowing for the selection of one gas or a mixture of several gases as a set of data for testing, making the operation extremely easy.
gas alarm
It is a gas leak detection and alarm instrument. When combustible or toxic gases leak in industrial environments and the gas alarm detects that the gas concentration reaches the critical point set by the explosion or poisoning alarm, the alarm will issue an alarm signal to remind workers to take safety measures and drive exhaust, cut-off, and sprinkler systems to prevent explosions, fires, and poisoning accidents, thereby ensuring
safe production.
The industrial fixed gas alarm consists of an alarm controller and a detector. The controller can be placed in the duty room and mainly controls various monitoring points. The detector is installed in the location where gas is most likely to leak. Its core component is the built-in gas sensor, which detects the concentration of gas in the air.
Product aging test
The process of conducting corresponding condition enhancement experiments to simulate the aging of products under various factors involved in real-life usage conditions. This experiment mainly focuses on plastic materials, and common aging methods include light aging, wet heat aging, and hot air aging. The product is used outdoors for a long time under sunlight. To understand the service life of the product outdoors, it is necessary to simulate solar ultraviolet light for UV aging experiments. Of course, the intensity of the experiment is much higher than the actual outdoor light intensity, which shortens the testing time. Short term testing can be used to understand the aging situation of the product after how many years of use.
Similarly, if the product is used in humid and high-temperature environments such as bathrooms, it needs to undergo heating aging. If the product is used in the heat dissipation position of a machine, it needs to undergo hot air aging. Of course, there will be corresponding testing standards depending on the product's export to different countries and regions.
