Mechanical Requirements. Length: < 90mm Width: < 60mm Thickness: < 40mm Volume: < 200cc Output cable length and connector type: TBD, device department Weight: < 250g (Including: fuel, electrolyte & associated electronics)
Mechanical Requirements. 4.1 Module I/O Placement The sub-rate clocks and all low speed signals (data, clock, control, power) shall be connected to the module through [*] [*]. ). Figure 4 shows a rough diagram of the module I/O layout. For exact details, see the appropriate mechanical drawing. [*] [*] Confidential materials omitted and filed separately with the Securities and Exchange Commission. Asterisks denote omissions. Issue 7 TSSL PROPRIETARY 1/19/2000 Sheet 13 of 15 Tyco Submarine Systems, Ltd Issue 7 [*] TSSL Part Number [*]
Mechanical Requirements. 4.1. Module I/O Placement The sub-rate clocks and all low speed signals (data, clock, control, power) shall be connected to the module through [*] [*] ). Figure 4 shows a rough diagram of the module I/O layout. For exact details, see the appropriate mechanical drawing. [*] Confidential materials omitted and filed separately with the Securities and Exchange Commission. Asterisks denote omissions. Issue 7 TSSL PROPRIETARY 1/19/2000 Sheet 12 of 14 Issue 7 Tyco Submarine Systems, Ltd TSSL Part Number [*] [*]
4.2. Input Bit Ordering The required bit order at the [*] inputs is affected by the fact that [*] [*] . Assuming that the desired output bit order (at [*] ) is: [*] The bits shall appear at the module's low speed parallel data inputs in the order shown in Table 13. The Clk_in and Clk_in_b signals appear in the middle of this field between bits D\\119\\ and D\\008\\. The layout of the module's IC's, substrate and connector shall be such that all of the low speed data signals are located as shown in figure 4. This assures that the required bit order can be transported from the FEC circuitry to the MUX/CMU module via a single layer PWB without crossovers. Table 13 -- Input Bit Ordering ----------------- D000 ----------------- D016 ----------------- D032 ----------------- D048 ----------------- D064 ----------------- D080 ----------------- D096 ----------------- D112 ----------------- D001 ----------------- D017 ----------------- D033 ----------------- D049 ----------------- D065 ----------------- D081 ----------------- D097 ----------------- D113 ----------------- D002 ----------------- ---- ----------------- D003 ----------------- ---- ----------------- D004 ----------------- ---- ----------------- D005 ----------------- ---- ----------------- D006 ----------------- ---- ----------------- D007 ----------------- ---- ----------------- D119 ----------------- Clk_in_b ----------------- Clk_in ----------------- D008 ----------------- ---- ----------------- D009 ----------------- ---- ----------------- D010 ----------------- ---- ----------------- D011 ----------------- ---- ----------------- D012 ----------------- ---- ----------------- D013 ----------------- ---- ----------------- D014 ----------------- ---- ----------------- D015 ----------------- D031 ----------------- D047 ----------------- D063 ----------------- D079 ----------------- D095 ----------------- D111 ----------------- D127 ----------------- Confidential materials omitted and filed separately wit...
Mechanical Requirements. An overall view of non-conformities – except for packaging and product information requirements show already a large number of non-conformities: 21 out of a total of 70 samples (30%) passed all of the requirements. The rest, 70%, show different levels of non-compliances. From 27 samples that have been assessed to EN14988: 2006 they are claiming compliance with, 2 passed all applicable requirements as they shown other types of non-compliances as well.
Mechanical Requirements. The radio communications console furniture shall have an electrically adjustable keyboard shelf/writing surface independent of the monitor surface and an electrically adjustable monitor surface.
Mechanical Requirements. HVAC Requirements -----------------
Mechanical Requirements. Consider all performance requirements and normal packaging, shipping, and handling of the product including snag avoidance. a) Perform a CAD study to make sure a 1.5 mm diameter cylindrical shape is not able to get trapped or work its way in between geometry present on the connector to avoid snagging in a wire harness application. b) Confirm that the assemblies meet the applicable mechanical acceptance criteria USCAR-2 section 5.4 C12 Design connector half with terminals and other mating components so that there is no Buzz, Squeak, or Rattle in the mated condition. Complete a design review of the connection system components. Specifically tolerance stack ups related to fit and function of TPA’s, CPA’s clip slots, Delete and Back Caps. Use crush ribs to engineer line to line fits & absorb tolerance to increase system immunity to BSR. C13 Sealing surfaces on the connector housings must be free of surface imperfections. (is the surface located under the peripheral seal). (Refer to Figure 4) Seal area on male and female connector bodies must be free of graphics and surface imperfections. Figure 4 Apply a note on the part drawing that states “entire surface no mold parting lines, steel split lines, and part decorations allowed on these surfaces”. “This area of tool to be Ra 0.4µm Max”. Verify the seal area has been maximized to accomodate multiple seal glands. Peripheral seal design is preferred. Surface finish requirements described above also apply to areas of the housing that provide nests for cable and matte seals. C14 Design connectors so that there is at least 1 mm of plastic coverage between the back end of the terminal and the back end of the connector. (Refer to Figure 5) >1mm Complete tolerance analysis considering worst case tolerances of connector components to avoid electrical shorting of terminals. EWCAP 004 Figure 5 C15 Design all connectors with lead-ins on all mating surfaces. (Refer to Figure 6) Lead in chamfers present to avoid stubbing Figure 6 A chamfer is allowed as long as it doesn’t defeat keyways (polarization). C16 Design the rear surface of the connector housing with lead-ins for rear seal installation. Insure chamfer or radius is present to aid in seal installation. C17 Design the terminal cavity with a forward stop feature. The stop feature needs to be part of the initial connector housing, not in the front loaded TPA/PLR. (Refer to figure 7) Terminal stop integral to the connector body Figure 7 Confirm design is compliant and utili...
Mechanical Requirements. When one looks at the overall non-conformities related to mechanical requirements (clause 8 of EN 1888:2012), you will immediately notice that the level of the non-conformities is high. Only 10 out of a total of 51 samples (20%) passed all of the test requirements. Table 5 presents the number of failed samples and percentage of non-conformities related to mechanical hazards (clause 8), including a breakdown of some of the more relevant sub-clauses within the related standard.
Mechanical Requirements. The Mechanical requirement follows the process requirement and ensures that all components are within acceptable limits. The Contractor is to: • Provide the operating conditions for the proposed system or systems in a method of an operating philosophy. • Provide a xxxx of materials for the system or systems.
Mechanical Requirements. [Subject to a request for confidential treatment; Separately filed with the Commission]
