Copyright © Philip M. Parker, INSEAD. Terms of Use.
| Domain | Definition |
Occupations | Controls wave-soldering machine or system to solder electronic components onto printed circuit boards (PCB's), according to processing specifications: Reads production schedules and operations manuals and receives verbal instructions regarding sequential start up and operation of wave-soldering machine or system. Moves controls to activate machine or equipment, such as preheater, lead wire cutter, wave-soldering units, and conveyors. Adjusts controls of machines to regulate operating speed and temperature and height of flux, wax, and solder waves. Verifies specific gravity of flux, using hydrometer. Adjusts dimensions of conveyor pallets and rails used to hold and transport PCB's through wave-soldering process, using precision instruments and handtools. Places loaded master pallet and production pallets on conveyor line of wave soldering machine or system and monitors pallets moving through process to verify that timing, temperatures, and dimensions are set according to standards. Observes heat-sensitive color marks or strips placed on PCB's to verify boards have been preheated to specified temperatures. Observes meters, gauges, and indicator lights to ensure that soldering of PCB's conforms to processing standards. Examines samples of soldered boards to detect substandard soldering. Discusses quality of soldering with supervisor and adjusts controls according to instructions. Cleans parts and interiors of machines and replenishes fluids in machines and equipment. Performs preventive maintenance on machines and equipment, using handtools. May return substandard boards to workers for repair. May feed or off bear boards or pallets to or from conveyor system. (references) |
Source: compiled by the editor from various references; see credits. | |
Hexadecimal (or equivalents, 770AD-1900s) (references)57 41 56 45 2D 53 4F 4C 44 45 52 49 4E 47 4D 41 43 48 49 4E 45 4F 50 45 52 41 54 4F 52 |
| Leonardo da Vinci (1452-1519; backwards) (references)
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Binary Code (1918-1938, probably earlier) (references)01010111 01000001 01010110 01000101 00101101 01010011 01001111 01001100 01000100 01000101 01010010 01001001 01001110 01000111 00100000 01001101 01000001 01000011 01001000 01001001 01001110 01000101 00100000 01001111 01010000 01000101 01010010 01000001 01010100 01001111 01010010 |
HTML Code (1990) (references)W A V E - S O L D E R I N G   M A C H I N E   O P E R A T O R |
ISO 10646 (1991-1993) (references)0057 0041 0056 0045 002D 0053 004F 004C 0044 0045 0052 0049 004E 0047 004D 0041 0043 0048 0049 004E 0045 004F 0050 0045 0052 0041 0054 004F 0052 |
Encryption (beginner's substitution cypher): (references)573556391553494638395243484124735374243483924950395235544952 |
| 1. Orthography 2. Bibliography |
Copyright © Philip M. Parker, INSEAD. Terms of Use.
