| FTLD |
FUNCTIONAL DESCRIPTION |
DESIGNED TO ANALYZE ANY RESISTANCE WELDING OPERATION; MEASURES THE AMOUNT OF WELDING CURRENT FLOWING TO FORM THE WELD AS WELL AS THE AMOUNT OF PRESSURE, PRE-COMPRESSION OR FORGE PRESSURE AND WELD PRESSURE, EXERTED DURING THE WELDING CYCLE; PARTICULARLY ADAPTED FOR USE WHERE CRITICAL CONTROL OF THE WELDING OPERATION IS REQUIRED SUCH AS FOR ALUMINUM OR OTHER METALS WITH A LOW MELTING POINT |
| FEAT |
SPECIAL FEATURES |
ITEM CONSISTS OF 3 PRINCIPLE COMPONENTS HOUSED IN MOBILE CART WHICH CAN BE EASILY MOVED ON ITS LARGE 4 INCH CASTERS; ONE CHANNEL OF A BRUSH DOUBLE CHANNEL OSCILLOGRAPH P/N BL-262-A ELECTRIC OR INK WRITING IS USED IN COMBINATION WITH A BRUSH DC AMPLIFIER P/N BL-550 MODIFIED TO RECORD THE AMOUNT, AMPLITUDE AND DURATION OF THE WELD CURRENT; THE OTHER CHANNEL OF THE OSCILLOGRAPH IN COMBINATION WITH A BRUSH UNIVERSAL AMPLIFIER P/N BL-520 IS USED TO RECORD THE PRESSURE OF THE ELECTRODE-THE PRE-COMPRESSION OR FORGE PRESSURE AND THE WELD PRESSURE |
| CXCY |
PART NAME ASSIGNED BY CONTROLLING AGENCY |
BRUSH WELDING ANALYZER |