| 摘要 |
PURPOSE: A device for measuring semiautomatic transparency of timber is provided to rapidly and easily obtain data by automatically calculating a pressure difference applied to both ends of a timber sample by using a differential pressure gauge. CONSTITUTION: A device for measuring semiautomatic transparency of timber comprises a cylinder timber sample(10), a sample fixing jig(20), a sample pressurizing cylinder(30), a sample fixing holder(40), an air compressor(60), a sample penetrating pressure controller(70), a sample fixing pressure controller(80), a first flow meter(100), and a second flow meter(90). The timber sample is collected along a longitudinal direction or a diametric direction of the timber. The sample penetration pressure controller controls air pressure in order that the air supplied from a pressure tank can penetrate through the timber sample via a pressurization loader. |
