NAVY MIL-I-8580 B (1)-1973 INDICATOR TACHOMETER HELICOPTER 0-4000 RPM TYPE MA-1《MA-1型0-4000RPM转速表指示器》.pdf

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1、. .I I !I flIL-I-8580B (I) 66 m 7777706 0326875 2 m . . .-. . “ _. b . :- -. : L K 7 -sri.- . for equipments with greater than 500 operating hours an additional 5 rpm shall be allowed; The indicator shall be observed aaily,-on-regular working-days,. for any obvious failure such as rogh pointer movem

2、ent. p-.-.:.:.?: .-.-. . _.- “. . C“. - .“. . . . , h . . . “ “ r _.I . . , : . . . -i -* . c. .,. . . -. .“ . . r ,. . _- . _-_ .- _. 4,4.3.3;3 Failure -criteria - Whenever performance characteristics I fall below the acceptance requirements (4.4.3.3.2), at least one failure has occurred. If subseq

3、uent analysis reveals that several parts have de- teriorated, each shall be counted a failure, unless one part caused the i ;-“-“ ,“.“ 1_.“ -“.-.i L_._ .-.- . . . c_ _.“. .“. . “. ,_I.-“-_- “ “ . other parts t.0 fail. F . . -_ I“ .“-T 4.4.3.3.4 Preventive maintenance - No preventive maintenance may

4、be . . , “. i . “ - accomplished on the equipments while they are on test. . . . ._.“., .-. I.“ ._“ x . . . II. Page 3 of 4 Licensed by Information Handling ServicesParagraph Paragraph following 6.3 Data - Delete this paragraph and subparagraphs. Add the new paragraph: . “6.2.1 Contract data require

5、ments - Items of deliverable data re- quired by this specification are cited in the following paragraphs: .:. . Paragraph Data requirement - Applicable DID 4.4- Test reports . 4.4.3.2.1 Reliability test results 4.4.3.3 Reliability procedures and test details Such data will be deiivered as described

6、on approved (numbered) DIDS (Data Item Descrption/DD Form 1664)when specified on DD Form 1423 . . (Contract Data Requirements List) and incorporated into the applicable contract .I a-. . . . i . - - .- _- Paragraph 5 PREPARATON FOR DELIVERY - Substitute MIL-STD-794 for MIL-P-7936- throughout this Se

7、ction. “ -2 Preparing Activity: Project No. 6620-0271 Navy - AS Custodians: Navy - AS Army - AV Page 4 - * U. S. GOVERNMENT PRINTING OFFICE: 1973 -713- 144/202 of 4 - . . . , . y;: . . . . . . I . , . .- . - + .“. c“zz.z:z: . . . _ . “ ,. L -_ -.- ?.I . p:T-.Y:.x r_. .“. . ._“. . . , ,. ,. . , I . . . . . . . . . L.$ . j. . . .* “ : . :.i:I:I:I: .- . . . i Licensed by Information Handling Services