NiCr- CuNi(Constantan) thermocouple (Type E) 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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NiCr-NiSi (Type K) thermocouple finds the widest use in all basemetal thermocouple, at temperature above 500℃。The main chemical composition of positive leg NiCr (KP) are Ni≈90% and Cr≈10%; negative leg NiSi (KN) are Ni≈97% and Cr≈3%. The operating temperature range is -200~1300℃(for short term) and 0~1100℃( for long term)。

Type K thermocouple has strong resistance to oxidation than other base metal thermocouples. It has high EMF against Platinum 67, excellent temperature accuracy, sensitivity and stability, with a low cost. It is recommended for oxidizing or inert atmospheres, but cannot be used directly in the following cases:
(1) Alternatively oxidizing and reducing atmosphere,
(2) Atmosphere with sulphur gases
(3) Long time in vacuum
(4) Low oxidizing atmosphere such as hydrogen and carbon monoxide atmosphere

Q:I have two side-by-side outlets. One does not work at all. I've checked all the connections and cannot get it to work.I noticed that the adjacent box has a black and white wire connected while the error box only had a red and white wire going to the box. Is this right? When I test the wires going into the box, there is no voltage whatsoever.: The non worker may go to a light switch somewherewhen the light is on the power to the outlet is on. Then again it could be a jumper wire(could be purple as color does not matter) The connection does. So take the box out and see how the wiring is wired. But as you are not electrically minded and electricity is not the forgiving kind so find a buddy who is.

Q:i bought a duct fan that says to connect the wires (black, white, green) into the wires in the walls. can i wire the fan to an extension cord and then plug that into the wall instead of connecting to wires in the wall?: NO all wire junctions must by code be made in a junction box, and it MUST be accessible. Find the nearest junction box, if the circuit isn't going to be overloaded, tie into that with 12/2 romex, run that to your fan and hook them up to the fan inside the junction box on the fan. Do it right and safe.

Q:The voltage is low and the aging of the wire: VRV internal and external signal lines can be used to control the cable, the main control line is not allowed, because the signal line is usually 1.5 square below. VRV power supply: indoor unit 220V needs: zero line N, line of fire L, grounding protection PE380V need: zero line N, fire line L. FireWire L. FireWire L. ground protection PE outdoor unit 220V need: zero line N, FireWire L, grounding protection PE380V need: zero line N, fire line L. FireWire L. FireWire L. ground protection PE signal line indoor and outdoor machine communication line according to the manufacturers of communication control is not the same, generally need double-core shielded wire Yes, section 0.75-1.5mm?.

Q:I am trying to understand exactly how 120v and a second signal can travel through the same wires without interference. Is there only certain voltages that will work (Like will 120v and 60v not work together)? Thanks: the internet cannot travel through the same wires as electricity. they travel through different wires that should not be run side by side or the electromagnetic field from the power will screw up the internet signal. internet signals travel in either a coaxial cable or a phone cable. do not attempt to plug either a phone cable or a coaxial cable into a power outlet. it will not work.

Q:I am installing a high-hat. I had hoped to run it to another light switch at the top of my stairs. That light switch is currently connected to another light in the ceiling of my den. The problem I have is that the den light is also controlled by a swiutch at the bottom of the stairs. PROBLEM : When I ran my HIGHHAT wiring ot the top switch the box only had 3 wires (a red, white and black). I wasn't expecting this. If I wanted to use the poswer in this box, and add another switch, what should I do? The Black and White were on one side of the old lightswitch and the Red was on the left.How would YOU do this? Can it be done without adding another live wire into the box?Basically, I need ot know how to add another light/switch using hte red black and white.: You cannot do this without some re-wiring. From the description, you are trying to go to a 3-way switch. It sounds like it was wired as a dead end. There is no neutral wire at this switch. Therefore, it is not possible to wire your light directly into this switch box. You may be able to run new wiring that would make this possible. However, we would need a lot more info about your existing wiring to advise.

Q:1)Are the electrical wall outets in your home wired in series of parallel? Explain how you know.2)How do you think the current (I) compares for each of the 3 circuits you built? Is it the same or different? Why? (In class we built a circuit with 2 batteries and a light bulb, then we added another so that we have 2 light bulbs and then another to have 3 light bulbs[those are the 3 circuits])Thanks for all the help!: 1 Parallel 1B because they have all the same voltage, in series the voltages add up 3, by replacing one after the other or testing with an Ohmmeter 4 the burnt out one would be extinguished if the others are ON Anita

Q:I just bought a 30 year old house. My family is just starting to replace the roof, because the shingles and a lot of the plywood is damaged. My dad pointed out that the power enters the house through the roof, and said I should call the power company to have it routed through the side of the house. Is this necessary? Will it be costly? Thank you!: Although it is always better to run through the side if you can, there is no reason to move it now, you have a roof jack around the conduit so it is as water tight as it should be now. Many of the older homes did it this way so your fine.

Q:If you spray a water gun in the air and the stream connects with an electrical wire, could the current travel down the stream of water and kill you?: If you are referring to standard residential overhead electrical wires extremely unlikely. You would have to spray a section of a live wire (not a neutral) while in contact with water in the gun, while also touching wet ground in bare feet. The zap would be fractions of a second because your arm would twitch and redirect the stream away from the wire. The odds of feeling anything are slim at best. Most wires going from utility poles to houses are cable TV or phone, which pose near zero risk. However, if you are referring a high voltage primary (the very high wires that feed large transformers), these wires are commonly not insulated and can carry in excess of 4,000-100,000 volts. It would kill you in a second, arcing through the squirt gun to your hand. There are restrictions as to how close these wires can be to the ground, and the average squirt gun simply can't shoot that far. So in short, unless you have a very good squirt gun under a high tension wire, you're fine.

Q:i have 4 dogs and they like to chew things like electrical wires and that could be very harm full to them can anyone tell me a cheep way to get them to stop? i don't want my baby's to get hurt and they are rewinding all my cords!: All dogs play rough. However if his play is borderline aggressive or if he is actually HURTING the other dogs due to his exuberance, then i would stop bringing him to the park immediately. Learn here

Q:Three-phase (refers to the line of fire, zero line and ground it?) 4 square copper wire 380V voltage, has received a 2P cabinet air conditioning, 3 desktop computers, 3 notebooks, 1 rice cooker, 2 fans, Can I install a 1.5P hanging air conditioner? The wires are laid by dark lines. More: Power does not affect, as long as you ensure that the power supply is stable, the voltage is stable

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