LR-F012 Машина для испытания воздухопроницаемости бумаги
- Описание
- Расследование
Описание
LR-F012 Машина для испытания воздухопроницаемости бумаги
Введение
It uses new technology to test the breathability of paper, board or other sheet materials with the most common test methods.This instrument is a single chip microcomputer control, fully automated instrument.Its test methods meet the requirements of various methods such as schauber, bentsen, and gelai, и т. д.. It is an advanced instrument to test the permeability of paper in the papermaking, packaging and cigarette industry in China, and its performance reaches the international standard.
Соответствовать стандартам:
ГБ/Т458, изо5636/2, КБ/Т1667, ГБ/T22819, ГБ/T23227, ISO2965, YC/T172, ГБ/T12655
Air Permeability Test Machine ISO 2965
Спецификация
Элемент | A Type | B Type | C Type | |||
Test range(pressure difference 1kPa) | 0~2500mL/min、 0.01~42μm/(Па•с) | 50~5000mL/min、 1~400μm/(Па•с) | 0.1~40L/min、 1~3000μm/(Па•с) | |||
Единица | мкм/(Па•с) 、 CU 、 мл/мин、 с(Gurely) | |||||
Точность | 0.001μm/Pa•s, 0.06мл/мин, 0.1с(Gurely) | 0.01μm/Pa•s 1мл/мин, 1с(Gurely) | 0.01μm/Pa•s 1мл/мин, 1с(Gurely) | |||
Тестовая площадка | 10см²、 2см²、 50см²(Необязательный) | |||||
линейная ошибка | ≤1% | ≤3% | ≤3% | |||
Pressure difference | 0.05kPa~6kPa | |||||
Власть | AC 110~240V±22V, 50Гц | |||||
Масса | 30 кг | |||||
Отображать | English LCD |
LR-F012 Air Permeability Test Machine For Paper working principle
By using the principle of differential pressure method, the pre-processed sample is placed between the upper and lower measuring surfaces and a constant differential pressure is formed on both sides of the sample. Under the action of differential pressure, gas flows through the sample from the high-pressure side to the low-pressure side. According to the area, differential pressure and flow rate of the sample, the permeability of the sample is calculated.