Nelson NCD+ Auto-Gap Gun, Инструкция по эксплуатации и техническому обслуживанию

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© 2016 Nelson Stud Welding, Inc. Page 28
All Rights Reserved. February 2016 Part No. 729-110-042 v1.03
8.4 Table of Weld Parameters
GAP METHOD
Stud Size Stud & Base
Material
Gap
In (mm)
Plunge
In (mm)
Voltage Spring
Pressure
Capacitance
M3 (#6) Carbon Steel .12 (3) .06 (1.5) 120 5lbs 54K
Stainless Steel .12 (3) .06 (1.5) 120 6lbs 54K
Aluminum .14 (3.5) .04 (1) 160 4lbs 18K
M4 (#8) Carbon Steel .12 (3) .06 (1.5) 130 4lbs 54K
Stainless Steel .12 (3) .06 (1.5) 130 6lbs 54K
Aluminum .14 (3.5) .04 (1) 140 6lbs 54K
M5 (#10) Carbon Steel .12 (3) .06 (1.5) 140 4lbs 54K
Stainless Steel .12 (3) .06 (1.5) 130 4lbs 54K
Aluminum .14 (3.5) .04 (1) 160 6lbs 54K
M6 (1/4”)
Carbon Steel .12 (3) .06 (1.5) 140 4lbs 90K
Stainless Steel .12 (3) .06 (1.5) 130 4lbs 90K
Aluminum .12 (3) .06 (1.5) 190 5lbs 54K
M8 (5/16”)
Carbon Steel .08 (2) .06 (1.5) 180 4lbs 90K
Stainless Steel .08 (2) .06 (1.5) 180 6lbs 90K
CONTACT METHOD
Requires Use of 8m Combo Extension Cable
Stud Size Stud & Base
Material
Plunge
In (mm)
Voltage Spring
Pressure
Capacitance
M3 (#6) Carbon Steel .12 (3) 120 15lbs 54K
Stainless Steel .12 (3) 100 15lbs 54K
M4 (#8) Carbon Steel .12 (3) 120 7lbs 54K
Stainless Steel .12 (3) 120 15lbs 54K
M5 (#10) Carbon Steel .12 (3) 130 11lbs 54K
Stainless Steel .12 (3) 120 9lbs 54K
M6 (1/4”)
Carbon Steel .12 (3) 180 13lbs 54K
Stainless Steel .12 (3) 170 9lbs 54K
M8 (5/16”)
Carbon Steel .12 (3) 160 11lbs 90K
Stainless Steel .12 (3) 160 13lbs 90K
(3/8”)
Carbon Steel .12 (3) 180 11lbs 144K

Weld parameters above were established as optimum for conditions in our lab. Heavy base plate
material was used for physical testing purposes. Local conditions and/or plate thickness
differences may necessitate parameter adjustments.

Weld parameters above were established without the use of 10% detergent solution. If detergent
solution is preferred, the amount of weld heat will generally have to be increased, i.e., increase
voltage and/or reduce spring pressure.

Aluminum alloy 3003 was used to set the above parameters. Other alloys may require parameter adjustments.

If settings are needed (or desired) other than those listed above, please consult your Nelson representative.