PDF Publication Title:
Text from PDF Page: 243
AC 43.13-1B CHG 1 9/27/01 b. Longitudinal. Longitudinal magneti- zation is induced in a part by placing the part in a strong magnetic field, such as the center of a coil or between the poles of an electromag- netic yoke. (See figure 5-12.) When using a coil, optimum results are obtained when the following conditions are met. (1) The part to be examined is at least twice as long as it is wide. (2) The long axis of the part is parallel to the axis of the coil opening. (3) The area of the coil opening is at least 10 times the cross-sectional areas of the part. (4) The part is positioned against the inner wall of the coil. (5) Three to five turns are employed for hand-held coils formed with cables. (6) For the 10-to-1 fill factor, the effec- tive region of inspection is 1 coil radius on ei- ther side of the coil with 10 percent overlap. (Refer to ASTME-1444.) FIGURE 5-12. Longitudinal magnetization. Page 5-24 Par 5-48PDF Image | AFS-640
PDF Search Title:
AFS-640Original File Name Searched:
ac_43.13-1b_w-chg1.pdfDIY PDF Search: Google It | Yahoo | Bing
5,000 BF Shipping Container Lumber Dry Kiln For Quality Lumber The 5,000 BF container kiln consists of one 40 foot high-cube aluminum shipping container... More Info
Shipping Container Lumber Dry Kilns by Global Energy Global Energy designed and developed the container kiln back in 1991. The purpose is to give access to portable sawmill owners, furniture makers, and small business the value added profit of dry kiln lumber and quality hardwoods... More Info
Vacuum Kiln Conversion Kit for Lumber and Wood Dry Kilns Convert your existing conventional dry kiln into a fast drying vacuum kiln. Similar to vacuum bagging in the boat building and aircraft industry, we have come up with a proprietary process which allows you to build a very simple vacuum kiln at a fraction of the price, and without the intensive conventional metal chamber structure... More Info
Vacuum Pump Cart System for Bagging Clamping Wood Drying and more Vacuum Cart with 2HP Pump and Dual Pistons with multiple multiplex vacuum ports and liquid reservoir... More Info
Vacuum Bagging Basics Vacuum bagging is a method of clamping, which has traditionally been used in the composites industry, but can also be used for vacuum drying materials, including wood products... More Info
| CONTACT TEL: 608-238-6001 Email: greg@globalmicroturbine.com | RSS | AMP |