Cone bending tester operation flow operation method
1) Test plate specifications: According to the national standard GB11185-89, it is 100mm vibrometer × 180mm, the maximum thickness is 0.8mm polished steel, polished tinplate or soft aluminum plate. Cold rolled carbon steel of 114 mm x 177 mm and a maximum thickness of 0.8 mm as specified by ASTM D522-60 (1979). Before applying the topcoat, the edges of the curved test panels in the test are slightly rounded to remove the burrs. The design of the ZW-I cone bending tester considers the test of the tinplate metal plate with a maximum thickness of 0.8mm. Do not use the test plate exceeding the standard to prevent the centrifuge from damaging the instrument.
Electronic balance
2) Test environment and frequency: Unless otherwise agreed, the test shall be carried out under the conditions of 23 °C ± 2 °C and relative humidity of 50 ± 5%. At least three identical samples should be tested.
3) Bending test procedure: Turn the handle of the instrument to the front (at the scale); the unpainted surface of the test plate is oriented toward the cone axis, passing through the slot of the shaft and the cone shaft, and inserted into the seam of the platen; One of the short sides is lightly on the stepped surface of the small end of the tapered shaft; the butterfly nut is locked to press the test plate; the handle is evenly and smoothly rotated to bend the test plate so that it is around the axis within 2 to 3 seconds of the vibrometer time. °; Loosen the wing nut and remove the test plate.
4) Check the test panel according to the standard. The test board is a user-supplied spare part.
For more information on the cone bending tester, please visit: http://
Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
1) Test plate specifications: According to the national standard GB11185-89, it is 100mm vibrometer × 180mm, the maximum thickness is 0.8mm polished steel, polished tinplate or soft aluminum plate. Cold rolled carbon steel of 114 mm x 177 mm and a maximum thickness of 0.8 mm as specified by ASTM D522-60 (1979). Before applying the topcoat, the edges of the curved test panels in the test are slightly rounded to remove the burrs. The design of the ZW-I cone bending tester considers the test of the tinplate metal plate with a maximum thickness of 0.8mm. Do not use the test plate exceeding the standard to prevent the centrifuge from damaging the instrument.
Electronic balance
2) Test environment and frequency: Unless otherwise agreed, the test shall be carried out under the conditions of 23 °C ± 2 °C and relative humidity of 50 ± 5%. At least three identical samples should be tested.
3) Bending test procedure: Turn the handle of the instrument to the front (at the scale); the unpainted surface of the test plate is oriented toward the cone axis, passing through the slot of the shaft and the cone shaft, and inserted into the seam of the platen; One of the short sides is lightly on the stepped surface of the small end of the tapered shaft; the butterfly nut is locked to press the test plate; the handle is evenly and smoothly rotated to bend the test plate so that it is around the axis within 2 to 3 seconds of the vibrometer time. °; Loosen the wing nut and remove the test plate.
4) Check the test panel according to the standard. The test board is a user-supplied spare part.
For more information on the cone bending tester, please visit: http://
Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
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