Device sampling time
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This post was last edited by Olefin_PWVP on 2017-12-10 at 22:24. This device takes samples four times a day, but the timing is not ideal
What device? What work section? What device? What is the purpose of sampling?
The sampling frequency should be determined based on the requirements of the process and the adjustments to the control parameters. What’s the matter with 4 a.m.? The safety of chemical processing plants must be ensured around the clock.
Sampling from the unit depends on your process requirements; for example, at the beginning of operation, a sample is taken every 2 hours. Isn’t the purpose of testing to ensure that the product is qualified?
It is a requirement of the manufacturing process; it can only be completed within the specified time.
Based on production requirements, minimize the number of sampling times
Sample collection from the device is determined based on factors such as your process requirements and catalyst usage requirements; at present, we take a sample every eight hours, and samples are collected more frequently if problems arise with the product. During driving, sampling is carried out almost every half hour or one hour