摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method and device for measuring a pressure loss of a ceramic honeycomb filter which has a simple constitution and reliable sealing properties, and is capable of easily and reliably measuring a pressure loss of a sample. <P>SOLUTION: The device for measuring a pressure loss of a ceramic honeycomb filter comprises a gas source for measuring a pressure loss of a sample, a sample holder 3 having a gas-passing hole 12, a gas pipe 10 connecting the gas source and the gas-passing hole 12, a flow-rate measuring device 2 for detecting a gas flow-rate, a pressure-measuring device 6 for detecting a pressure of the gas passing through the gas-passing hole 12, and a sealing member 4 composed of an elastic material provided around the gas-passing hole 12. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |