303 #2 Ballast Rheostat is designed for current control in the process of manual arc welding/deposition of metals with consumable electrodes from multi-operator rectifier welders and DC generators for voltages within 70 V. Into the welding circuit the Unit is connected in series.
The ballast tank is a complex structure, the tank is dark and wet, and the working conditions are bad. The steel must be shot blasted to ISO Sa 2.5 and immediately painted with a suitable shop primer. Sandblasting is the most ideal method for the second time derusting of ...
Come From Tianjin Jinhai Special Coatings & Decoration Co., Ltd
(Common Name: Ni80Cr20, Nikrothal 8, MWS-650, NiCrA,Tophet A, HAI-NiCr 80, Chromel A, Alloy A, Alloy 650, N8, Resistohm 80, Stablohm 650, Nichorme V, Nikrothal 80.) NiCr 80/20 is a nickel-chromium alloy (NiCr alloy) characterized by high resistivity, good oxidation resistance ...
Come From Shanghai Allotech Industrial Co., Ltd
New design ballast solar panel mounting system for flat roof Specifications: Type: flat roof solar panel mounting system Installation site: flat roof Structural materials: Al6005-T5 and stainless steel 304 Max wind speed: 60m/s Snow load: 1.4kN/m2 Tilt angle: customized angle ...
Come From Xiamen Kinsend Metal Tech.Co.,Ltd