Cu- CuNi (Constantan) thermocouple (Type T) A quality

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 100000 m

Supply Capability:: 1000000 m/month

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Specifications

1.Pass: ISO9001 certification
2.fine after-sale services
3.small order accepted
4.samples available
5.short delivery time

Cu-Ni resistance heating wire and strips
electrothermal resistance wires
copper nickel electrical alloy wires and strips
resistance alloy wires or strips
electrical wires
copper nickel resistance  alloy
copper nickel wires and strips

1. Introduction
The copper-based low resistance heating alloy is widely used in low-voltage circuit breaker, thermal overload relay, and other low-voltage electrical product. It is one of the key materials of the low-voltage electrical products. The materials produced by our company have the characteristics of good resistance consistency and superior stability. We can supply all kinds of round wire, flat and sheet materials.

2.Marking
Each spool/package of alloy is supplied with a label or tag showing alloy type, nominal size, tare and net weight, resistance W/m (W/ft), charge number and a reference number.

3.size
wires:0.018-10mm                   Ribbons:0.05*0.2-2.0*6.0mm
Strips:0.5*5.0-5.0*250mm       Bars:D10-100mm

Do you provide free samples?
Yes, we can provide a free sample for testing, If we have sample in stock, The quantity based on the material type, The buyer should bear all the shipping costs.

Please feel free to send us a inquiry and we are looking forward to cooperating with you!

FACTORY
Low Resistivity Cuni Alloy Wires (Cuni10)

PACKING

Characteristic Grade	Resistivity ( 200C μΩ.m)	Max.working Temperature ( 0C)	Tensile Strength (Mpa)	Melting point (0C)	Density ( g/cm3)	TCR x10-6/ 0C (20~600 0C)	EMF vs Cu (μV/ 0C) (0~100 0C)
NC003 (CuNi1)	0.03	200	210	1085	8.9	<100	-8
NC005 (CuNi2)	0.05	200	220	1090	8.9	<120	-12
NC010 (CuNi6)	0.1	220	250	1095	8.9	<60	-18
NC012 (CuNi8)	0.12	250	270	1097	8.9	<57	-22
NC015 (CuNi10)	0.15	250	290	1100	8.9	<50	-25
NC020 (CuNi14)	0.2	300	310	1115	8.9	<30	-28
NC025 (CuNi19)	0.25	300	340	1135	8.9	<25	-32
NC030 (CuNi23)	0.3	300	350	1150	8.9	<16	-34
NC035 (CuNi30)	0.35	350	400	1170	8.9	<10	-37
NC040 (CuNi34)	0.4	350	400	1180	8.9	0	-39
NC050 (CuNi44)	0.5	400	420	1200	8.9	<-6	-43

Q:i have a big box of many different kinds of wires (av, usb, power supplies, etc), but i don't know what most of them are and what they are used for. is there a website where i can find out what all of these wires are used for?: You really have to identify the connector to identify the cable. For example if you identify a USB connector on each end, then the cable is probably a USB to USB cable (although there are at least 3 different types of USB connector). I'm not aware of any web site, there are too many thousands of different types, with dozens of new ones every day. .

Q:I need to wire two switches that connect to an electric bulb so that if I turn one of it to 'on' position the other switch should switch it off when I toggle it and vice-versa. i hope I was able to explain myself clearly here.: sophisticated problem. do a search over google. that will could help!

Q:My house is their own after the change of geothermal, is now paved finished, and some of the lines when the electricity to go on the ground, I am worried that there will be signs of aging caused by circuit fire. Also, if the future of the cable problems can also be re-threading the same way? Looking forward to your reply, thank you! More: Hot galvanized steel pipe: 1) color hot galvanized pipe a little white, 2) Weight: 6 meters long 65 kg (corrosion resistance, long life, the price is slightly higher); hot galvanized steel pipe white but not hair (Hot-dip galvanized steel pipe) is to make the molten metal and iron matrix reaction to produce alloy layer, so that the substrate and the coating The combination of the two Supply of hot-dip galvanized steel pipe is the first pickling, in order to remove the surface of iron and steel iron, pickled, through ammonium chloride or zinc chloride aqueous solution or ammonium chloride and zinc chloride mixed water tank cleaning, And then into the hot dip bath Hot galvanized with uniform coating, strong adhesion, long life and other advantages Hot-dip galvanized steel pipe matrix and molten bath complex physical and chemical reactions, the formation of corrosion-resistant structure of a close zinc alloy layer Alloy layer and pure zinc layer, steel pipe body integration So its strong corrosion resistance

Q:Electrical Wiring for solar USB Charger with rechargeable battery?My goal is to have some sort of three way connection that would allow my charger to have the option of having power run from:A) the solar panel to the batteriesB) the solar panel to the USB female connectorC) the batteries to the USB female connectorwith one switch if possible,Currently I have a DPDT center off switch that allows me to control whether power to the USB is coming from the batteries or the solar panel. Is there a 4-position rotary switch that could give me the 3 different on positions and 1 off position? How would I wire this?: Build okorder

Q:Why is the wire hot when a short circuit occurs?: General cable tray production are customized 30 meters, 50 meters. And is the rubber and plastic line, the wolf cable type can be based on the requirements around the different meters, and is the national standard rubber cable.

Q:Every chance my yellow headed parrot gets, he bites the electrical wires. He bites my laptop power cord, as well as any other power supply to anything. The wires sometimes become EXPOSED. Why does my parrot bite these electrical cords?: parrots bite and chew everything and anything ours love separating twin wires and biting through them so all exposed wires are now in a double conduit, get some cable tidy to put round all your wires

Q:electrical wiring for 90 ford broncoII?: Not sure the question. But if you are looking for a/c wiring a ranger with the same engine will have the same wiring diagram. Check local parts store they stock all kinds of engine books with wiring in it.

Q:I have a module panel which is suppose to transfer dc to ac electric. Is the wires soldered on the back of the panel or any metal on the sides? What colors are the wires?: What model panel? I seriously doubt that the Panel has a built in inverter. Most inverters are installed in the basement near the main electrical panel. DC goes to the inverter from the panels. For Outdoor electrical installation most local electrical codes require conduit (pipe). Check with your local electrical inspector or ask a local contractor

Q:I have been told that it can be but I. I think my friend is trying to scare me. I don't see the difference in the tape. grrrr: Tape of any sort is not allowed as the sole means of making an electrical connection. PERIOD. Wire nuts are used to hold and insulate the connections. Some have a compound inside them for use outside or in damp locations . The use of tape over a wire nut is not required, not necessary and doesn't really do much that the wire nut hasn't already done. It is an old practice from the days of soldered connections. Then came pressure connectors with rubber boots. And now wire nuts. Always twist solid wires together first. Stranded wires can have a slight twist applied to them to if you like, but it's not necessary. If you are putting solid and stranded wires together, place the stranded wire slightly past the end of the solid wire before installing the wire nut. Then tug on it to be sure it got a good grip. If the wire nut is installed properly nothing more needs to be done.

Q:I will be installing spray in foam in the wall cavities and am wondering if I should have all of the wiring replaced (electrical outlets and the such) before. I've read it's difficult to replace wiring once the foam has become rigid. My fear is that a wire will short and the electrical outlet will become useless (due to previously stated problem). Any information is greatly appreciated.: What material is your wiring made of? Aluminum(silver and brittle) or copper. Are you sprayng in expanding foam or just foam insulation? How many breakers in panel? How big is your home? Answering these questions will give me idea if you need to redo electrical -------------------------------------- Not sure what the wiring is, whatever was used at that time House is 2400 sq ft I believe the easiest is the retro foam type, although not from that company 40 breakers, 34 currently in use Would replacing all outlets with GFI's be a cheaper way of protecting the wires? ------------------------ You need to find out if its aluminum or copper. alum was used in the 70's and I suggest removing it if it is. its brittle and can have problems in the future. the lumex will say if its copper or aluminum on it try and look near panel for this information Exterior only walls need the insulation so interior would be fine. All your outlets a 2 prong or 3 prong configuration in your house?

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