Introduction: Halogen moisture analyzer is widely used, and its principle is the same as the traditional international oven method. The measured sample is dried and heated by a ring halogen lamp, and the moisture value is automatically calculated based on the weight change before and after. There are several methods for measuring the moisture analyzer. The principle of each measurement method is not the same. The following introduces each principle. Glass Microfiber Air -Laid Mat
To meet customers` needs, we manufactures traditional fiberglass media for ventilation bag filers and KOPU media, the major filtration layer is traditional fiberglass. On top of fiberglass, a pre-filter layer is laminated. This front layer serves two functions. Firstly, it increases Test Dust Capacity, or TDC. This implies that filters of KOPU media will shows a longer service-life. Secondly, this thick and strong layer protect the traditional fiberglass and make the filter media handling friendly.
Traditional Glass Microfiber Air -Laid Mat: Density: 75GSM,Thickness: 4mm-7mm,Width:
1.8m,applicatioin: civil and industrial refrigerators
Composed of fine glass microfiber with a polyester spunbond backing. Its excellent filtration efficiency and low pressure drop are fundamental performance for air filters either in pocket or pleated.
It is widely used in air filtration for biological,electronic and military industry.It is a newly introduced production line, which turns glass microfiber mat into pocket filter to meet industry demand.
Glass Microfiber Air -Laid Mat,Glass Microfiber Air Filter Pocket Filter,Industrial Air Filter Pocket Filter Hebei Fangyu Trade Co., Ltd. , https://www.fangyu-filtermedia.com
Halogen moisture analyzer is widely used, and its principle is the same as the traditional international oven method. It uses the halogen lamp to dry and heat the measured sample, and automatically calculates the moisture value according to the weight change before and after. This method is a physical method and it is widely used in food, feed, tea, grain, sludge, paper, powder, and plastics industries. Halogen in the halogen moisture analyzer refers to a ring halogen lamp, which is filled with inert gas to provide more uniform heating and longer service life.
The Karl Fischer moisture analyzer is based on the chemical method. The principle is that the Karl Fischer reagent reacts with the water in the sample to be dissolved after the sample is dissolved, thus obtaining the value of the moisture content. Karl Fischer reagents are reagents in which different substances are proportioned according to a certain ratio. The analytes need to be soluble in organic solvents and do not react with Karl Fischer reagents to generate water. If the sample to be tested contains aldehydes and ketones, special reagents for aldehydes and ketones are required. Karl Fischer moisture analyzer is widely used in volatile powders, organic solvents, chemical liquids, powders, petroleum, rust-proof oils and other oils, with high precision, suitable for small moisture, easy Dissolved, volatile material moisture measurements.
The principle of the portable moisture analyzer is divided into two kinds, the principle of the resistance method and the principle of high-frequency induction. Is to emit electrical conductivity and high frequency to measure the measured material moisture, the size is usually similar to mobile phones, portable precision is slightly lower than the desktop halogen moisture meter, but the portable inside also has high precision, good quality, specific can consult Taizhou days Instrument professional sales staff.
The principle of the in-line moisture analyzer is that the lens of the online moisture analyzer emits near-infrared light, and after reaching the surface of the object, it senses moisture and displays it through a real-time display screen. The on-line moisture analyzer is mostly used on the production conveyor belt to measure the moisture content of the measured sample in real time online, which is favorable for the enterprise to monitor the moisture value in real time.
Glass Microfiber Air -Laid Mat
Moisture Analyzer Principle Analysis
Compared with traditional fiberglass, KOPU has the following advantages and disadvantages:
Advantage - Handling-friendly
Traditional fiberglass media is quite fragile and easily tear off. Filter manufacturers have to hire experienced workers to assemble filters with special care, and end users have to hire trained workers to do filter installation. With a protection layer, KOPU media and filters of KOPU media are no longer fragile. This may take off half of customer`s headaches in dealing with fiberglass.
Advantage - Formaldehyde-free