ARMY MIL-L-44142 A-1986 LAUNDRY UNIT TRAILER MOUNTED《装在拖车上的洗衣设备》.pdf

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1、a c O a MIL-L-44142A( GL) 15 October 1986 SUPERSEDING MIL-L-44142 (GL) 16 October 1984 MILITARY SPECIFICATION LAUNDRY UNIT, TRAILER MOUNTED This specification is approved for use by the Natick Research, Development and Engineering Center, Department of the Army, and is available for use by all Depar

2、tments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This document covers a trailer mounted laundry unit (see 6.1). . 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Documents. The following documents form a part of this document to the extent specified herein. Unless otherw

3、ise specified, the issues of these docu- ments shall be those listed in the issue of the Department of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation. SPE C IF I CATI ONS FE DE AL w-c-3 7 5 - Circuit Breaker, Molded Case, Branch Circuit and W

4、-P-115 - Panel, Power Distribution Synthetic) Service HH- 1-5 5 3 - Insulation Tape, Electrical (Rubber, Natural and NN-P -5 3 O - Plywood, Flat Panel Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed

5、 to: U.S. Army Natick Research, Development and Engineering Center, Natick, MA 01760-5014 by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearingat the end of this document or by letter. AMSC NIA FSC 3510 DISTRIBUTION STATEMENT A. Approved for public releas

6、e; distribution is unlimited. . / THIS DOCUMENT CONTAINS do PAGES. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-44142A 35 7999706 0249245 W QQ-S-57 1 QQ-S -7 81 MMM-A-2 60 PPP-B-636 PPP-B-1055 MILITARY MIL-C-104 MIL-P-116 MIL-B-121 MIL -T -1

7、 5 2 MIL-B-844 MIL-B -3 180 MIL-C-3600 MIL-V-13811 MIL -T -2 2 O 8 5 MIL-H-4408 6 MIL -D-44 144 MIL-E-44166 MIL-W-44 1 6 7 MIL-G-52 88 9 MIL -L -44 14 2 A( GL ) Solder, Tin Alloy: Tin-Lead Alloy; and Lead Alloy Strapping, Steel and Seals Adhesive, Water-resistant, (For Sealing Waterproofed Box, Ship

8、ping, Fiberboard Barrier Material, Waterproofed, Flexible Paper) Crates, Wood; Lumber and Plywood Sheathed, Nailed preservation, Methods of Barrier Material, Greaseproofed, Waterproofed, Flexible Treatment, Moisture and Fungus-Resistant, of Communications, Electronic, and Associated E lec t r ic a 1

9、 Equ ipmen t Mothproofed and Bolted Blankets, Bed, Wool, Shrink Resistant and Boiler and Related Equipment, Packaging of Compressors, Rotary, Power-Driven; and Compressors, Reciprocating, Power-Driven: Air and Gas (Except Oxygen and Refrigerant), Packaging of Varnish, Waterproofing, Electrical, Igni

10、tion Tape, Pressure-Sensitive, Adhesive, Preservation Heater, Water, Liquid Fuel; M-80 Drying Tumbler, Laundry Extractor, Laundry: Heavy Duty, Top Loading, Washing Machine, Laundry, Open End Type, Trailer Generator Set, Diesel Engine Driven 5KW, 60 Hertz and Sealing Trailer Mounted Mounted and lOKW,

11、 60 and 400 Hertz Tactical, Utility, General Specification for STAN DARDS MILITARY MIL-STD-105 - Sampling Procedures and Tables for Inspection by MIL-STD-129 - Marking for Shipment and Storage MIL-STD-130 - Identification Marking of U.S. Military Property MIL-STD-195 - Marking of Connections for Ele

12、ctrical Assemblies MIL-STD-281 - Automobiles, Trucks, Truck-Tractors, Trailers and MIL-STD-810 - Environmental Test Methods and Engineering MIL-STD-1474 - Noise Limits for Army Material At tributes Trailer Dollies; Preservation and Packaging of Guide 1 ine s 2 Provided by IHSNot for ResaleNo reprodu

13、ction or networking permitted without license from IHS-,-,-. MIL-L-LILILLIZA 35 W 9999906 02492LIb T MIL-L-44142A( GL) DRAWINGS U. S. ARMY NATICK RESEARCH, DEVELOPMENT AND ENGINEERING CENTER 6-1-9836 - Laundry Unit M 85 6-1-9374 - Finish Requirements CARC Paint (Copies of documents required by contr

14、actors in connection with specific acquisition functions should be obtained from the contracting activity or as directed by the contracting activity.) 2.2 Other publications. The following documents form a part of this docu- ment to the extent specified herein. the documents which are DOD adopted sh

15、all be those listed in the issues of the DODISS specified in the solicitation. documents not listed in the DODISS shall be the issues of the nongovernment documents which are current on the date of the solicitation. Unless otherwise specified, the issues of Unless otherwise specified, the issues .of

16、 NATIONAL FIRE PROTECTION ASSOCIATION (NFPA) NFPA NO. 70 - National Electrical Code (Application for copies should be addressed to the National Fire Protection Association, Batterymarch Park Quincy, MA 02169.) NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA) ICS1-110.13 Type 3R Enclosures - Rain

17、proof and Sleet - (Ice) Resistant-Outdoor (Application for copies should be addressed to the National Electrical Manufacturers Association, 155 East 44th Street, New York, NY 10017.) UNDERWRITERS LABORATORIES, INC. (UL) (Application for copies should be addressed to the Underwriters Laboratories, In

18、c., 333 Pfingsten Road, Northbrook, IL 60062.) AMERICAN SOCIETY OF MECHANICAL ENGINEERS (AMSE) Welding Qualifications of the American Society of Mechanical Engineers (Application for copies should be addressed to the American Society of Mechanical Engineers, 345 East 47th Street, New York, NY 10017.

19、) 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL -L -44 1 42A( GL ) AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) D 3951 - Standard Practice for Commercial Packaging (Application for copies should be addressed to the American Society for T

20、esting and Materials, 1916 Race Street, Philadelphia, PA 19103.) ASSOCIATION OF AMERICAN RAILROADS PUBLICATION Pamphlet No. MD-7 - Rules Governing the Loading of-Department of Defense Material on Open Top Cars. (Application for copies should be addressed to the Association of American Railroads, 59

21、East Van Buren, Chicago, IL 60605.) (Technical society and technical association documents are generally available for reference from libraries. and using Federal agencies. ) They are also distributed among technical groups 2.3 Order of precedence. In the event of a conflict between the text of this

22、 document and the references cited herein, the text of this document shall take precedence, Nothing in this document, however, shall supersede applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 First article. When specified in the contract or purchase

23、order, a sample shall be subjected to first article inspection (see 4.3, 6.2, and 6.3). 3.2 Codes and standards. The laundry unit shall comply with the applicable requirements of NFPA 70 and NEMA ICS1-110.13 Type 3R. 3.3 Materials and components. The materials and components shall be as specified he

24、rein and as shown on the applicable drawings. components not definitely specified shall be of the quality normally used by the manufacturer provided the completed item complies with all the provisions of this document (see 6.4). Materials and 3.4 Alternate components. Components offered as equivalen

25、t to components specified herein and on the reference drawings as a specific manufacturers part number shall be functionally equal with the manufacturers part number identi- fied. The incorporation of such a component in the design of the specified end product shall not require modification to any o

26、ther component, unless such modi- fication is specifically approved by the contracting officer. Prior to commencing production, the contractor shall submit for the contracting officers approval, a list identifying each alternate component, together with proof that 4 o * t o o Provided by IHSNot for

27、ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-44142A 35 W 7779706 0247248 3 W O * a MIL-L-44142A( GL) each listed component complies with requirements specified herein. tracting officer, at his option, may require a physical sample of the proposed substitution. App

28、roval of the submitted listing, together with necessary supporting data does not relieve the contractor of the responsibility that these components perform in accordance with specified requirements when incorporated into the end product. The con- 3.5 Design and construction. Design and construction

29、of the trailer mounted laundry unit shall be as specified herein and on Drawing 6-1-9836 and all subsidiary drawings and parts list pertaining thereto. 3.5.1 Electrical requirements. The trailer mounted, laundry unit, electrical system shall be 60 cycle, alternating current. The power console shall

30、be fed with a 60 amp, 3 phase, 208/120 volt power feed. The power will be distributed from a circuit breaker panel to fixed and remotely operated equipment. All electrical components shall be UL listed. All electrical work shall be done in accordance with NFPA No. 70. 3.5.2 Power distribution panel

31、(see 6.5.3). A 3 phase, 4 wire circuit breaker panel board shall conform to type 1 of W-P-115. The enclosure for the panel shall conform to NEMA ICS1-110.13 Type 3R/12. positions, a solid neutral and main lugs only. The breakers shall be the bolt on type conforming to W-C-375, sheets loa, lob, lla,

32、llb, 12a and 12b. The circuit breaker panel board and circuit breakers shall have a minimum integrated equipment rating of 22000 amps (root mean square value). The interior shall have 30 3.5.3 Wirinq. Wiring specified herein and all wiring not delineated on the applicable detail drawings shall be do

33、ne in accordance with NFPA Standard No. 70. All wires or wiring shall be identified in accordance with the applicable wiring diagrams and marked in accordance with MIL-STD-195. Unless otherwise specified on the detail drawings, all wiring connections shall be soldered, taped with rubber tape, or hav

34、e staked connections. The solder shall conform to type R of QQ-S-571 and the tape shall conform to “-1-553. 3.5.4 Moisture and fungus-resistant treatment. When specified (see 6.21, electrical components of equipment shall be moisture and fungus-resistant treated with materials conforming to and appl

35、ied as required by MIL-T-152. 3.5.5 Drying, tumbler. The drying tumbler shall be in accordance with MIL-H-44144. 3.5.6 Heater, water. The water heater shall be in accordance with MIL-H-44086. 3.5.7 Washing machine. The washing machine shall be in accordance with MIL-W-44167. 3.5.8 Extractor. The ext

36、ractor shall be in accordance with MIL-E-44166. .5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I i i I i I i ! i j i ! 1 MIL-L-44142A 35 977970b O249249 5 3.6 Performance. 3.6.1 Electrical distribution system. Every end item shall be tested as sp

37、ecified in 4.6.1. Any test failure shall be cause for rejection of the end i tem. 3.6.2 Air distribution system. The air distribution system when operating for 15 minutes shall not fail and shall show no evidence of the following conditions when tested as specified in 4.6.2. a. Overheated bearings.

38、b. Leaks from any part of the system. c. Low pressure. d. Inoperable valves. 3.6.3 Water distribution system. The water distribution system, the pump, water lines, and boiler when operating for 15 minutes shall not fail and show no evidence of the following conditions when tested as specified in 4.6

39、.3. a. Leaks from any part of the system. b. Low pressure. c. Improper operation of water heater and controls. 3.6.4 Washing machine. The washing machine and related equipment shall not fail or show evidence of the following conditions when tested as specified in 4.6.4. a. Improper operation of cont

40、rols. b. Leaks during washing and rinse cycles. C. improper or incomplete operation of pressure controls, air valves, intake valves, or discharge valves. d. Structural failures or failures of welds. e. Improper water level. 3.6.5 Extractor machine. The extractor machine when operated shall not fail

41、and shall show no evidence of the following conditions when tested as specified in 4.6.5. a. Improper operation of controls. b. Leaks from any portion of the curb or plumbing. c. Structural failures. d. Excessive vibration during operation. 6 Provided by IHSNot for ResaleNo reproduction or networkin

42、g permitted without license from IHS-,-,-MIL-L-LILILLI2A 35 W 777770b 0247250 L W MIL-L-44142A( GL) 3.6.6 Dryer. The dryer when operated shall not fail or show any evidence of the following conditions when tested as specified in 4.6.6. a. Improper rotation of drum, fan, or motor. b. Leaks in fuel li

43、nes. c. Structural failures or failures of welds. d. Improper operation of controls. 3.6.7 Endurance test. The assembled laundry unit shall launder wool blankets when tested as specified in 4.6.7. There shall be no damages to any components throughout the test and all electrical and mechanical compo

44、nents shall function properly. cracked welds. There shall be no sign of warped or distorted metal and failed or 3.6.8 Road and terrain test. The assembled laundry shall traverse the test course, and show no damage to the components. securely fastened with no evidence of looseness, structural failure

45、 or operational failure, when tested as specified in 4.6.8. The components shall remain 3.6.9 Rail impact test. The assembled laundry unit shall be rail impact tested and show no damage to the components. securely fastened with no evidence of looseness, structural failure, or operational failure whe

46、n tested as specified in 4.6.9. The components shall remain 3.6.10 Noise limits. The noise limits produced by the laundry unit shall meet the limits specified in MIL-STD-1474 and where applicable shall not exceed 85 decibels at the normal operators position when tested as specified in 4.6.10. If the

47、se limits are exceeded, noise level warning signs stating hearing protection requirements shall be permanently affixed to the laundry unit in proper locations (see Drawing 6-1-9836). 3.7 Marking. Marking for identification shall be in accordance with MIL-STD-130. 3.8 Government furnished property. T

48、he XMlO61E1 cargo trailers, the 10 KW generators, water pumps, and the M80 water heaters will be Government furnished property and will be altered by the contractor if required, as shown in the drawing package (6-1-9836) see 6.2. 3.9 Welders. Before assigning any welder to work, the contractor shall

49、 provide the contracting officer, or his authorized representative, with the names of welders to be employed in the work, together with certification that . each of these welders has passed a qualifications test as prescribed by either of the following listed codes for the type welding operation to be performed, and that such qualification is effective as defined by that particular code as f 01 lows : a. Standard Qualification Procedure of the American Welding