DLA A-A-59368-1999 SOLDERING DESOLDERING STATION《锡焊 卸焊站》.pdf
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1、- A-A-57368 OL8054 0004487 588 METRIC 17 March 1999 A-A-59368 COMMERCIAL ITEM DESCRIPTION SOLDERINGDESOLDERING, STATION The General Services Administration has authorized the use of this commercial item description for all federal agencies. 1. SCOPE. This commercial item description describes altern
2、ating current (ac) powered, bench mounted, conduction or convection, hand held, solderingdesoldering stations with equipment and accessories specified herein. 2. CLASSIFICATION. The solderingdesoldering stations shall be of the following types, grades, classes, and temperature ranges. 2.1 Type. Type
3、 is defined as the working side for the solderingdesoldering station. The types described herein are as follows: Type1 -Reflow Type II - Thru-hole Type III - Combination 2.2 Grade. Grade is defined as idle temperature stability of the solderingdesoldering station. The grades described herein are as
4、follows: Grade A - Idle temperature stability f 2 degrees Celsius (OC) Grade B - Idle temperature stability f 5 OC Beneficial comment, recommendations, deletions, clarifications, ect., and any data which may improve this document should be sent to: Defense Supply Center Richmond, ATTN.: DSCR- VBD, R
5、ichmond, VA 23297-5610 AMSC NA FSC 3439 DISTRTBUTION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- A-A-593b8 9038054 0004488 414 A-A-59368 2.3 Class. Class is defined as the heat
6、ing element on the soldering/desoldering station. The classes described herein are as follows: Class 1 - Conduction Class 2 - Convection Class 3 - Combination 2.4 Temperature range. Temperature range is defined as the output temperature of the soldering/desoldering station. The classes described her
7、ein are as follows: Temperature Range A - Standard - Temperatures from 230 “C through 425 “C Temperature Range B - Low - Temperatures from 180 “C through 425 “C Temperature Range C - High - Temperatures from 230 “C through 480 “C Temperature Range D - Multi-purpose - Temperatures from 180 OC through
8、 480 “C 3. SALIENT CHARACTERISTICS 3.1 Design. The soldering/desoldering stations shall consist of a power unit and attachments as described herein. The solderingdesoldering stations shall not cause electrical overstress (EOS) damage to standard components during soldering or desoldering operations.
9、 When specified (see 7.4) the soldering/desoldering stations shall be compatible with electrostatic discharge (ESD) sensitive components. 3.1.1 Optional eauipment. When specified (see 7.4), the solderingdesoldering stations shall include the following optional equipment. . I 3.1.1.1 Fume extraction.
10、 Stations with fume extraction capabilities shall evacuate solder fumes from tip working area. Filters, if required, shall be located for operator convenience during operation and replacement. 3.1.1.2 Preparation and repair capabilities. Unless otherwise specified (see 7.4), station equipped with pr
11、eparation and repair capabilities shall perform the following functions. 3.1.1.2.1 Machining. Machining shall include hand or foot controls and shall be capable of milling, drilling, grinding, and abrasive cleaning of standard electronic equipment. 3.1.1.2.2 Thermal wire stripring. The preparation a
12、nd repair system shall be capable of thermal removal of insulation from conductors without nicking the conductor. 3.1.1.2.3 Removing; conformal coating. The preparation and repair system shall be capable of thermally removing conformal coating without damaging standard electronic components. 2 Provi
13、ded by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59368 W 90L054 0004489 350 H A-A-59368 3.1.1.2.4 Localized heating. The preparation and repair system shall be capable of localized heating for surface mount removal and heating of multilayer boards with
14、out damaging standard electronic components. 3.2 Displays and indicators. The following subparagraphs list the minimum characteristics for a stations displays and indicators. 3.2.1 Temperature displays and indicators. When required for system operations or specified (see 7.4), temperature shall be d
15、isplayed or indicated in degrees Celsius (OC). 3.2.2 Air pressure displavs and indicators. When specified (see 7.4), stations with air capabilities shall have air pressure displays or indicators. 3.2.3 Vacuum displays and indicators. When specified (see 7.4), stations with vacuum capabilities shall
16、have vacuum display or indicators. 3.3 Controls. All operator controls shall be located in a position convenient to the operator and in the operators plain view. 3.4 Temiierature range. Unless otherwise specified (see 7.4), temperature ranges are defined as follows. A soldering stations temperature
17、range may encompass the minimum and maximum of a specified temperature range and still be classified as that specified range. 3.4.1 Standard temperature range. The soldering stations operating temperatwe shall be adjustable from 230 “C through 425 OC, with an accuracy of k15 “C for conduction solder
18、ing/desoldering and *25 “C for convection soldering/desoldering. 3.4.2 Low temperature range. The soldering stations operating temperature shall be adjustable fiom 180 OC through 425 “Cy with an accuracy +15 “C for conduction soldering/desoldering and A25 “C for convection soldering/desoldering. 3.4
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