Non-ferrous metals electrolytic copper, magnesium ingot, lead ingot, zinc ingot, tin ingot, aluminum ingot, antimony ingot.
Lead ingot, zinc ingots, copper ingots.
Zinc ingot, aluminum ingot, magnesium ingot, bismuth ingot, copper cathode, nickel cathode, cobalt cathode.
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.
Aluminum-zinc alloy casting Category:Aluminum alloy casting Aluminum-zinc alloy casting has good processing performance, and there are common grades such as AC1A and ZA43. The mechanical properties of aluminum-zinc alloy are similar to brass, and it has good machining properties and can be processed into small metal parts. Common grades are AC1A, ZA43, etc., and the surface treatment effect is good, can adapt to a variety of electroplating processes, and has good corrosion resistance. The mechanical properties of aluminum-zinc alloy are similar to brass, and it has good machining properties and can be processed into small metal parts. Common grades are AC1A, ZA43, etc., and the surface treatment effect is good, can adapt to a variety of electroplating processes, and has good corrosion resistance. The aluminum-zinc alloy alloy has excellent processing performance, the overall comprehensive performance is close to that of lead brass, the surface treatment effect is good, and it has good electrical conductivity. It can be widely used in electronic and electrical industries. The lower one is added, and it is an environmentally friendly material, which can meet most environmental protection requirements.
Aluminum alloy, zinc alloy and magnesium alloy die casting mould and die casting parts.
Plastic injection mould product, zinc alloy die-casting mold, aluminium die-casting mold.
Die casting parts, aluminum die casting parts, zinc die casting parts, aluminum alloy die casting parts , zinc alloy die casting parts.
Aluminum die casting, aluminum casting, zinc die casting, zinc alloy die castings, zinc alloy casting, aluminum alloy die casting.
Zinc ingots, clinker, white quartz, vermiculite.
Fruit Concentrates Zinc Concentrates Magnets & Magnetic Products .
Zinc, copper, lead, aluminum ingot (scrap) and metal alloy, copper wire, copper cathodes.
Copper Cathode And Copper Pipes, Aluminum Ingot, Zinc Ingot, Lead Ingot,.
Aluminum tube, copper plate, tin plate, zinc ingot,etc..
Lighting, zinc casting part.
Aluminum & zinc alloy die casting molding, plastic injection molding, mold design and mold processing.
Zinc sulfate, zinc chloride, sodium sulfite, ammonium sulfate, sodium hydrosulfide, zinc oxide.Trade
Bromine derivatives, agrochemical intermediate, acid dyes, direct dyes, reactive dyes, dyestuff, cuprous chloride, zinc oxide, pigments, cetrimide , chlorhexidine.
Chemicals: zinc oxide, iron oxide, pigments, PVC resin, STPP, sodium hydroxide, zinc sulphate, aluminum sulphate, titanium dioxide, pentaerythritol, SHMP, cmcformic acid, axetic acid.
Zinc ingot, tin ingot, lead ingot, aluminum ingot chrome oxide green, titanium dioxide, carbon black, zinc oxide, phosphoric acid, STPP, LABS, SALES, glycerin.
