Inquiry (采购产品): Electrical Isolation in a hot zone Greetings, Here at Advanced Measurements Inc we are doing some fuel cell testing that requires an electrical isolation into and out of the furnace on the fuel lines. The diameter of these fuel lines is a minimum of 1 inch and a maximum of 3 inches. The operating temperatures are 850 C at the inlet and 1000 C at the outlet. With these major constraints in mind the logical choice would be to use some sort of ceramic, silica or MACOR type composite. However the thermal expansion coefficient of the isolation material would need to be similar enough to that of most metals to prevent leaking or cracking during heating and cooling phases of testing. A challenge like this requires the in depth knowledge of someone in the field of ceramics and insulators, thus I have come to you. I am hoping that a solution might be available or feasible through your knowledge and contacts. Any help, suggestions, questions or tips would be greatly appreciated! Sincerely, Loic Gaulin EIT Advanced Measurements.Inc, Loic.gaulin@advmeas.com 403-571-7273 ext 287 **** Hidden Message ***** Loic Gaulin Calgary, AB T2H 2Z9 CAN Company: Advanced Measurements Inc Title: EIT Phone: 403-571-7273 E-mail: loic.gaulin@advmeas.com **** Hidden Message ***** loic.gaulin@advmeas.com
