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.
