DTN Series pneumatic ac point convex welder

Point convex welder series：DTN-P-1/2-L

DTN：Pneumatic power frequency communication point convex welder

P：rated capacity

1/2:1，Said lower arm isn't adjustable；2，Said lower arm is adjustable

L：Arm deep dimensions, namely, arm length size

For example: the rated capacity of 80 kva, a regulation under the arm, arm size is 350 mm deep points (convex) welder is expressed as DTN-80-1-350

DNW1/DNW2 Series pneumatic ac welding machine

Platoon welding machine series：DNW1/DNW2 -P-A/B-L

DNW1/DNW2：Pneumatic ac welding machine（1：Take on the cylinder 2：With up and down the cylinder）

P:rated capacity

A/B：A，They are electrode inside and outside；B,Said only outside electrode

L：Arm deep dimensions, namely, arm length size

For example：（1）The rated capacity of 80 kva, cylinder, internal and external electrode, arm size is 650 mm deep discharge welder is expressed as DNW1-80 - A - 650  (2)Rated capacity of 100 kva, up and down cylinder, the outside electrode, arm size is 800 mm deep discharge welder is expressed as DNW2-100 - B - 800

DNZW3 Series three-phase secondary rectification gantry welding machine

DNZW3-n*P-C

DNZW3：Three-phase secondary rectification gantry welding machine（3：Gantry welding machine）

n：Number of transformer

P：Rated capacity

C：The maximum effective weld width

DNW Series pneumatic ac gantry welding machine

Gantry welding machine series：n*P - C

DNW3：Pneumatic ac gantry welding machine（3：Gantry welding machine）

n：Number of transformer

P：rated capacity

C：The maximum effective weld width

For example: 2 transformer, and the rated capacity of 200 kva, maximum effective weld width is 1400 mm gantry welding machine is expressed as：DNW3-2*200-1400

UN series pneumatic ac welder

Butt welding machine series pneumatic exchange：UN-P-1/2

UN：The pneumatic ac welder

P：Rated capacity

1/2：1，For the former type of welding machine；2，For after the pressure type welder

For example: the rated capacity of 80 kva pressure type butt welder is expressed as before UN-80-1