Oxygen-free Copper Bar With High Conductivity

Oxygen-free Copper Bar With High Conductivity System 1

Oxygen-free Copper Bar With High Conductivity

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 500 kg

Supply Capability:: 10000 kg/month

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Product: Oxygen-free copper busbar and copper bar with high conductivity
Type Specifications: T2, TU1, TU2, TAg
Copper busbar is a strip or bar of copper that conducts electricity, often produced with high purity oxygen-free copper ingot through extrusion and drawing processes, usually used in high and low voltage electrical equipment, switch contact, electrical distribution equipment, and bus slot, etc.

Oxygen-free copper busbar and copper bar with high conductivity 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)

Application: Copper busbar is a strip or bar of copper that conducts electricity, often produced with high purity oxygen-free copper ingot through extrusion and drawing processes, usually used in high and low voltage electrical equipment, switch contact, electrical distribution equipment, and bus slot, etc.

Q:Does any one know of any sites that explains how Alaskan Natives used the metal copper many years ago?I've tried searching, but I cannot find anything.Thank you so much!: The okorder

Q:If the air conditioner is re assembled, will it damage the copper tube?: Influential。 Depending on the location of the copper tubes, the effect on the air conditioning is different.When the air conditioner indoor and outdoor machine connecting copper pipe bend, air conditioning and refrigeration system piping "pressure loss" will become large, from the compressor working point, variable pressure loss large led directly to the air conditioning compressor capacity output of small systems, such as air conditioning compressor is 2 horsepower capacity, due to internal and external connecting pipe bending machine fold to a certain extent lead to evaporation pressure air conditioning system is reduced, the compressor habit pressure is reduced, the corresponding proportion of the output capacity of the compressor capacity may become smaller, 1.8 horses or even lower number of horses compressor value.When the air conditioner indoor and outdoor machine bending connecting copper pipe to a certain extent, if we can repair the best, it can not be repaired, can only replace the connecting copper pipe or the bending place on both sides are connected by pipe cut to brazing.

Q:I want to Melt some Tiny Copper wires in my house.. Is a candle enough to Make them Liquefied?: Copper - Melting point?1084.62 °C,?1984.32 °F Candle flame - 1,400 °C (2,600 °F) Very thin wires can be melted, but the copper will quickly be oxidised. Thicker wires will conduct the heat away more quickly than it can heat the copper to melting point.

Q:Element Copper. How does copper make the world better? and also where do you find copper?: Copper is used in pipes and wires. It doesn't poison us like lead pipes and it's a better conductor than Aluminum wires. The best place to find copper is to rip out the pipes from an old abandoned building. Be sure to do this at night so nobody will catch you. If you're rich you can buy it at Home Depot or Lowes.

Q:I inherited some copper cookware 20 years ago, is it worth anything?: Check the prices of the new stuff and decide from that. Find the same brand if possible. A Mauviel 8.5 inch copper frypan is $150 on sale at Williams-Sonoma right now. But it isn't all that expensive, there are cheaper ones. They just won't be worth as much and maybe not much at all if they're thin. If you aren't sure what you have, I'd take some in to a good kitchenware store and ask them what they think you have. One major difference between the new stuff and the old stuff you have might be in the lining. Copper pots were traditionally lined wth tin because copper reacts to food. That tin lining must be renewed if it wears thin. I've never had to get a price on that but I'm sure it's not cheap and you might even have to send the pots away to have it done. The new copper pans have a stainless lining which will last much longer. That factor might reduce the value of your older copperware considerably because the new stuff is pretty much maintenance free.

Q:i am doing my science coursework about should we recycle copper from mobile phones. which one is better recycling or mining copper and why?can you answer the question plz and can you give me some links to this question. much appreciated.: For every ton of copper mined a hippy dies... Draw your own conclusions

Q:I need to know what the chemical equation for electroplating copper onto quarters is... first right answer 10 points: The electroplating of copper in high-aspect-ratio trenches and vias is a difficult challenge facing the new technology of copper on-chip interconnect. Super filling or bottom-up filling is currently achieved by the addition of organic additives to the electrolyte. However, the monitoring and control of additives in the electrolyte are difficult tasks, thus an additive-free electrolyte is highly desirable. Bottom-up electroplating can be achieved by stabilizing an intermediate species and reducing it in two steps, thus forcing the electroplating towards the bottom of the trench. A mathematical model is presented, which determines the conditions under which bottom-up electroplating occurs. Experimental results of bottom up filling of high aspect ratio trenches and vias are then presented from additive-free electrolytes

Q:plumbar ocming to fix leak (replace section of copper pipe) should we use plastic, polyethylene, PVP, copper?: replace copper with copper. Good Luck

Q:I'm a bit confused is this the formula for Copper III Tartrate: Cu2 (C4H4O6)3OR is it Cu(C4H4O6)3And if it is the second one then why is it that one?Also, Why is Zinc Phosphate's formula Zn3(PO4)2 and not Zn3PO4: I'm half certain that the first one is the correct formula. Compounds must balance each other out ionically to be stable so you have to bear in mind the valency of each half. Copper ions have a valency of +3 and Tartrates have a valency of -2. To make the ionic formulae balance you need 2 Copper ions to bond giving you +6 and therefore 3 Tartrate ions to bond giving -6. This way they balance out and you have the stable formula Cu2 (C4H4O6)3. The answer to your second question is much the same. The valency of (Zn) ion is 2 and that of Phosphate is -3. The valencies are balanced by using 3 (Zn) and 2 Phosphate i.e. Zn3 PO4(2)

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