High Density Copper Profile for Electric Power Equipment

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Min Order Qty:: 500 kg

Supply Capability:: 10000 kg/month

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Product: High Density Copper Profile for Electric Power Equipment

Type Specifications: T2, TU1, TU2
Copper profile is processed copper with special shapes, and is mainly used in electric power equipment, railway sliding wire, and electronic leadframe, Feichi Copper & Aluminum owns several patents for high-density copper profile production, with the products of strong competitiveness and widely welcomed by the customers

High Density Copper Profile for Electric Power Equipment Specifications

Type	Cu%(WT)	W%(WT)	RWMA	Density	E-conductivity(Min)		heat conduction	thermal expensivity
			Class	(Min)		Hardness	((W/mK))
						(Min)
CuW55	45±2	Balance	10	12.30g/cm3	49%IACS	125HB	~260	~11.7(10-6/K)
CuW60	40±2	Balance		12.75g/cm3	47%IACS	140HB
CuW65	35±2	Balance		3.30g/cm3	44%IACS	155HB
CuW70	30±2	Balance		13.80g/cm3	42%IACS	175HB	~240	~9.7(10-6/K)
CuW75	25±2	Balance	11	14.50g/cm3	38%IACS	195HB	200~230	9.0~9.5 (10-6/K)
CuW80	20±2	Balance	12	15.15g/cm3	34%IACS	220HB	190~210	8.0~8.5 (10-6/K)
CuW85	15±2	Balance		15.90g/cm3	30%IACS	240HB	180~200	7.0~7.5(10-6/K)

Copper profile is processed copper with special shapes, and is mainly used in electric power equipment, railway sliding wire, and electronic leadframe, we owns several patents for high-density copper profile production, with the products of strong competitiveness and widely welcomed by the customers

Q: I keep getting different answers... It's in group 11 or 1B, so does it only have one? I've heard two, as well. IDK: copper can have many oxidation numbers because it is a transition elements ..

Q: Scientists think copper ores will last much longer, at least until 2070. Give two possible reasons for the change in their estimate.: 1. Copper is one of the most widely recycled of all metals; approximately one-third of all copper consumed worldwide is recycled. Recycled copper and its alloys can be remelted and used directly or further reprocessed to refined copper without losing any of the metal's chemical or physical properties. - 2. About 590 million tons of copper has been discovered and about 750 million tons of copper is estimated to remain as undiscovered porphyry copper deposits. ============== I hope this is helpful.

Q: Some of them I had to replace because they leaked. Is this something that happens to copper pipes after time or is this because the solder they used was poor.: Green corrosion is due to formation of copper niterate on the brass taps. Copper niterate formation happens only when hard water containing nitre contents flows through the taps. Since the brass is made of copper zinc alloy, the nitre reacts with the copper content of the brass and forms copper niterate, which by and by corrodes the tap. Such water can also affect the health of the users unless it is sofned by boiling or filtered through the water purifier. You can clear the greenish substance by rubbing wet salt on that and cleaning from time to time to avoid more formation.

Q: Building a new house. The water has some sulfur in it. Should I use copper or plastic for the water piping. The plumber has recommended copper. The water comes from a well.: We had a leak in our copper tubing in the foundation due to the PH of our well water. Had a plumber reroute it with the PEX overhead in the attic about 2 years ago. No problems so far. We live in the gulf coast area.

Q: So I have naturally dark brown hair.My mom had been bugging me to go blonde for like three years, so I finally caved.It turned out a really light copper, like a penny but a few shades lighter. It almost looks pinkish, lol. I CAN'T go to a hair salon to fix this, so don't suggest that unless you'd like to pay for it, haha. What kind of toner should I buy? Or do I just buy another box of dye to fix this? Thank you. :): Dyeing it black could not artwork... so i could say an quite incredibly darkish brown, fairly much black. inspite of the undeniable fact that in case you come across a good sufficient style of hair dye it may artwork. basically pretend your hair is obviously copper and look on the examples on the fringe of the field. It says, in the experience that your hair is obviously ____, this is going to looklike this: and promises a %. So look at those.

Q: Why doesn't the copper wire dissolve in the HCl the way that Al and Mg do? (Hint: use a table of relative redox potentials): Copper is lower in the electrochemical series than Al & Mg Cu++ + 2e- = Cu E? = 0.34 volt Mg++ + 2e- = Mg = -2.36V Al+++ + 3e- =Al = -1.66 V H+ + e- + 1/2H2 = 0 V (by defn) i.e. electrode potential has to be less than hydrogen - i.e. negative

Q: should I get rid of my copper pennies and start collecting nickels. According to this information, nickel is worth more than copper: Nickel may be worth more than copper per pound, but a nickel coin is only 25 percent nickel.

Q: Outside the air conditioner, the fine copper tube, the cool thick copper tube, the normal temperature indoor air is not cold, has the compressor broken?: This is obviously a lack of refrigerant, cold pipe, indicating that the compressor is at work.First of all, to ensure that indoor and outdoor cleaning, ventilation smooth, but also to ensure that the normal work of air-conditioning basic conditions, including indoor filter screen, outdoor fins clean. Recommend cleaning at least 2 times a year, according to the use of it!In fact, air conditioning refrigeration is not good or not refrigeration, not necessarily is the lack of refrigerant, in the air quality is no problem, installed in place, the air-conditioning used more than the design life will not be lack of refrigerant.As a non professional, how to simply determine whether the air conditioning is lack of refrigerant, then observe and touch the outdoor machine, high and low pressure valve, frost situation and temperature bar.1, under normal circumstances, high pressure valve drying, and there is a certain Yu Wen (long working in refrigeration, there will be a small amount of condensate), low pressure valve moist and water dew, water dew according to the weather conditions.2, high pressure valve drying (long working in the refrigeration state, there will be a small amount of condensate), low pressure valve frosting, which is the lack of refrigerant.3, high pressure valve frosting, low pressure valve is frosted or dry, that is serious lack of refrigerant or system micro plug.4, high pressure valve drying is not cool, low pressure valve drying is not cool, the system is seriously leaking, or compressor does not work.

Q: I am running all new lines and can‘t seem to get a good answer as to why to run copper, but experienced plumbers all say to do it. Is it just the old school mentality or is there some good reasoning? I know cost is a huge difference, but I am willing to go with which ever offers the best benefit to me. I believe plastic is in its 3rd generation and is becoming more commonplace in new construction. Any advice is welcome.: I have done both as well as galvanized steel and I only do CPVC Schedule 40 for interior water both hot and cold now. It does not sweat in humid weather, insulates hot water feeds and is easy to work with and cheap. It also does not corrode like the old steel did. I have seen the old steel pipes go from 3/4 inch to less than 1/16th when they rusted and had to be replaced. One issue that the older guys have with it is that it does not have the structural strength of metal. So you have to support it properly and watch for sag if you are running it under a floor perpendicular to the floor joist or dropping to a laundry faucet. Also if you do have to open a pipe up there are no unions but that is the same with copper. You don't have to sweat the joints like copper either. As long as you properly support it CPVC is great to work with, lasts a long time and is cheap. Good Luck

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