 |
|||
|
Page Title:
Functioning test of maicrominiature piston actuator. |
|
||
| ||||||||||
|
|  MIL-S-63326(AR)
4.5.2 Insulation resistance test of flexible cable.
Dwg. 9328714. The flexible cable shall be assembled to an approved fixture
and subjected to the insulation resistance test specified on the applicable
drawing. Observation shall be made for compliance with requirements of the
drawing. (Non-destructive test).
4.5.3 Functioning test of maicrominiature piston actuator.
Dwg. 9328715.
4.5.3.1 Resistance test. The piston actuator shall be assembled to an
approved test fixture and subjected to the resistance test specified on
applicable drawing. A milliohmmeter with a test current of one milliamp or
less shall be used. Observation shall be made for compliance with the
requirements of the drawing. (Non-destructive test).
4.5.3.2 Solderability test. This test shall be performed in accordance
with Method 208 of MIL-STD-202. Observation shall be made for compliance with
the requirements of the drawing. (Non-destructive test).
4.5.3.3 No fire, all fire and output tests. Immediately following the
resistance test of 4.5.3.1, the selected sample of piston actuators shall be
temperature conditioned, half at minus 60 - 5F and half at 160 +
5F for two (2) hours min. and then shall be subjected to the no fire, all
fire and output test specified on applicable drawing. Observation shall be
made for compliance with the requirements of the drawing. (Destructive test).
4.5.4 MDF assembly tests. Dwg. 9328750.
4.5.4.1 Output test of MDF assembly. The samples selected shall be
temperature conditioned, half at minus 60 - 5F and half at 160 +
5F for two (2) hours min. The assembly shall be subjected to the output
test as specified in 3.3 within five minutes after removal from the
conditioning chamber. Observation shall be made for compliance with the
requirements of 3.3.
The witness plate, of 2024-T351 aluminum alloy bar (rolled draw or cold
finished) Federal Specification QQ-A-225/6 having a Brinell Hardness of
120-130, HB 10/500/30, shall be 5/8 X 1 1/4 X 1 1/4 inches or other approved
size. No confinement of MDF assembly shall be used. (Destructive test).
4.5.4.2 Pull test of MDF assembly. The assembly shall be placed in an
approved fixture and the pull load applied as specified on the applicable
drawing. Observations shall be made for compliance with the requirements of
the drawing. Assemblies subjected to this test shall not be returned to the
lot.
(Destructive test).
4.5.5 Separation test of slider assembly. The slider assembly shall be
placed in an approved fixture and the separation load applied as specified on
the applicable drawing. Observations shall be made for compliance with the
requirements of the drawing. Assemblies subjected to this test shall not be
returned to the lot. (Destructive test).
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals