Lead ore, zinc ore, copper.
Zinc sludge, minerals and precious stones.Export
Zinc oxide, iron red oxide, mill scale, ilmenite sands .
Mill scale, zinc oxide, EAF dust, cow split leather.
Iron ore, fines, bauxite, zinc ash, concentrates, zinc oxide.Traders
Brass ingots, copper ingots, tin ingots, bronze ingots, solder ingots, zinc oxide, zinc sulfate, iron sulfate.Trading
Brass ingots, copper ingots, zinc oxide, zinc sulfate, iron sulfate, tin ingots.
Lithopone, barium sulphate, zinc carbonate basic, activatd zinc oxide, zinc sulphate, cobaltous sulfate, cobalt chloride, magnesium sulfate, potassium chloride, calcium iodate, sodium selenite.
5N/6N high pure cathode copper plate, copper bar, copper ingot, copper pellets, 5N/6N high pure zinc, zinc pellets, zinc ingot.Import and export
Aluminum ingots, adc12, aluminum billets, zinc ingot, zinc dross.
Ammonium chloride, zinc sulphate, copper sulphate, magnesium sulphate, aluminium hydroxide, magnesium hydroxide gel, salamka bar ammonium chloride, barium sulphate, behentrimonium chloride, aluminium sulphate, caustic soda, calcium chloride, calcium bicarbonate, benzyl chloride, amine hydrochloride, calcium nitrate, cobalt sulphate, barium sulphate, zinc sulphate heptahydrate, boric acid, zinc oxide, zinc catalyst, pottasium nitrate, pottasium sulphate(powder), ferrous sulphate(powder) and other agro chemicals..
Zinc shg, zinc alloy, aluminum, aluminum alloy, electroplating materials, stainless steel, and other non-ferrous metals..
Scrap, Like Zinc, Copper, Aluminum, Brass Scrap.
Metal Ingots Like Aluminum Copper Ingots.
Copper ingots, aluminum ingots, and yellow brass ingots.
Lead, Brass and Zinc Ingots, Brass Parts Product.Manufacturing
Copper cathode, copper wire rod, copper concentrate, zinc concentrate.
Zinc ingot, aluminum ingot, nuts.
Quartz, Copper, Lead, Zinc, Iron, Graphite, Marble, Antimoney, Soapstone, Nephrite and Mica
Product description The metal oxide arrester tester is used for the measurement and analysis of metal oxide arrester MOA leakage. It is mainly used for measuring the resistive current to analyze the degree of zinc oxide aging and damp. The field charged test shall conform to Electric Power Industry Standard of the People's DL474.5-92 Guide for Insulation Test on Site - Lightning Arrester Tests. The metal oxide arrester tester can be also used for factory and acceptance tests. Zinc oxide arrester tester Technical Indexes Range of reference voltage input peak 10V-200V Measurement range of full leakage current peak 100uA 10mA Measurement range of resistive current peak 100uA 10mA Measurement range of capacitive current peak 100uA 10mA Measurement range of angle 0-90 Power consumption 4W System measurement accuracy reading 5 5 words not more than 2m for harmonic current AC power supply AC 220V 10 50Hz 1 Precautions When measure the reference voltage from PT or the measuring end of the testing transformer, carefully check wiring to avoid the PT secondary or test voltage short circuit. Be careful not to wrongly connect the current and voltage sampling lines in the connecting process. In the laboratory experiment, the high voltage power supply cannot use the series excitation testing transformer.
