Nicrosil-Nisil (Type N) thermocouple A quality
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100000 m
- Supply Capability:
- 1000000 m/month
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1. WHY CHOOSE WISDOM NICR HIGH QUALITY THERMOCOUPLE ALLOYS?
All our raw material is made from prime material, not recycle material. We have more than 25 years experience in manufacturing thermocouple alloys.
In the market, not all the Thermocouple alloys are with standard chemical composition and stable EMF. Professional and reliable is the soul of our business.
2. DESCRIPTION OF THERMOCOUPLE ALLOYS:
A thermocouple is a temperature measuring device consisting of two conductors of dissimilar metals or alloys that are connected only at the ends. When the ends are at different temperatures a small voltage is produced in the wire that can be related directly to the temperature difference between the ends. If the temperature at one end is known, the temperature at the other end can be determined.
Thermocouple wire or extension grade wire is recommended to be used to connect thermocouples to the sensing or control instrumentation. The conditions of measurement determine the type of thermocouple wire and insulation to be used. Temperature range, environment, insulation requirements, response, and service life should be considered.
3. WISDOM THERMOCOUPLE ALLOYS CHARACTERISTICS:
1)Manufactured according to international quality. System (ISO9001) IEC584-1 IEC584-2 standard
2)Stable EMF and long-life span
3)Mill test certificate will be provided after production
4)Size range wire: . 0.05-10mm ribbons: 0.05-0.2*2-6mm strips: 0.05-5*5-250mm
5)Good packing methods to keep goods no damage during delivery
6)Customized lable, packing, OEM service
7)24 hours after-sale service
4. MAIN CHARACTERISTICS OF WISDOM THERMOCOUPLE ALLOYS
TYPE J (Iron vs Constantan) is used in vacuum, oxidizing, inert or reducing atmospheres. Iron element oxidizes rapidly at temperatures exceeding 538'C, and therefore heavier gauge wire is recommended for longer life at these temperatures.
TYPE K (CHROMEL vs ALUMEL ) is used in oxidizing, inert or dry reducing atmospheres. Exposure to vacuum limited to short time periods. Must be protected from sulfurous and marginally oxidizing atmospheres. Reliable and accurate at high temperatures.
TYPE T (Copper vs Constantan) is used or service in oxidizing, inert or reducing atmospheres or in vacuum. It is highly resistant to corrosion from atmospheric moisture and condensation and exhibits high stability at low temperatures. It is the only type with limits of error guaranteed for cryogenic temperatures.
TYPE E (CHROMEL vs Constantan) may be used in oxidizing, inert or dry reducing atmospheres, or for short periods of time under vacuum. Must be protected from sulfurous and marginally oxidizingatmospheres. Produces the highest EMF per degree o any standardized thermocouple.
Type N thermocouple (Ni Cr Si-Ni Si Mg) is the latest base metal thermocouple, developed to improve the drawbacks that type K thermocouple has. The main chemical composition of positive leg Nicrosil(NP) is Ni: Cr: Si≈ 84.4: 14.2: 1.4; Negative leg Nisil (NN) is Ni: Si: Mg≈ 95.5: 4.4: 0.1. Type N thermocouple also be used in the similar atmospheres that type K works, and the operating temperature range is -200~1300 ° C.
- Q: I am experiencing a problem with electrical wiring. I was trying to change a lightswitch to a duplex lightswitch/outlet. I could only get the outlet to work, not the lightswitch part. So I deceided to switch back to my original lightswitch (that originally worked just fine) because I would have to wait for someone who knows more to help me with the duplex. Now the lightswitch doesn't work either. What could have happend to cause this and how do I fix this?
- It sounds like there are pigtails inside the box and one of them came loose. A pigtail is where the main electrical lines come into the box and then there is a shorter piece that it wire-nutted onto that. This shorter piece then goes to the switch or outlet. I would check the connections to see if one of them is loose.
- Q: I need this for homework :(
- It's cheaper than silver and conducts electricity almost as well. Jesse Willms
- Q: Wire red line green line, which is the zero line and the line of fire?
- In fact, electricity in the red and green are all FireWire, but in 220 volts together with the general default for the red line of fire, but still have to measure the specific, because not all of the electricians are the construction of this
- Q: I am looking to remodel a mobile home that is 12x60. All the wiring was removed by the previous owner. I need a rough estimate on how much wiring this would take and the type of wiring. I would estimate that it has about 10-15 outlets that are mostly located towards the floor if that if useful info. I really have no idea about this and am completely clueless as to what to look for or use. Any advice would be much appreciated!
- You're going to do this yourself? On the advice of crazy people, over the internet? Good luck. Or, how 'bout if you find a competent tradesman in your town that could help you? Maybe get competing bids, just to be sure. Please.
- Q: I want to install an electrical outlet on a wall that doesn't have any other outlets. There is a wall light directly above the place where I need the outlet so I want to use that junction for the power source. I do not want the wall light's switch to control the outlet. How do I wire this?
- you cant. if the light is switched then it does not have a constant voltage applied to it. you need to have a home run or at least a wire that is daisy chained to a home run. you can however tie into the box where the switch is. there is constant voltage there. make sure the box is rated for the number of conductors that you will have. if this is not possible you may need an electrician to fish a wire from a j-box close by.
- Q: If I take 5 wires, all with their own insulating sheath, twist the wires on both ends, will this work as if all the wires were in one single sheath? Will the conductivity combine as if it's one wire in one sheath? Note I'm taking about a 1000 foot line one way.
- First answer is absolutely correct. Not only an unsafe electrical and fire hazard but completely illegal by all building codes. In fact, even the paralleling of larger (1/0 and up) cables is not permitted in residential applications.
- Q: Hi,I have 5 earth wires in a blue plastic electrical box. My understanding is that to be to code I have to twist the 5 wires together, put a wirenut on and then do individual pigtails to each of the three switches. I have the biggest wirenut I can find, a wiregard 18-8 AWG 19-006 #6 red .I can't get all the wires in there what is the other option? I can't be the only one needing to deal with this problem? This will be inspected.
- Use more than one wire-nut and branch out to two or more other wire-nuts.
- Q: A couple of weeks ago the e-brake light and another light in our '89 Toyota Celica came on the dash and started flashing even though the e-brake wasn't on. Then a day or two later my husband was turning a corner and gunned it and when it got to the point where he needed to shift the dash lights and headlights and radio all went out. Everything but the headlights came back on within seconds. Now the e-brake light the other light next to it stay on; the break lights, tail lights, fog lights and turn signals all work, but the headlights won't come on and the radio cuts out when the rpm gauge gets to the point where we need to shift. My husband checked the fuses and none were blown. Is this an electrical or wiring problem or could it be something else?
- This sounds like an OBD-II problem. Can you take your car to a shop where they will check the computer for diagnostic fault codes. It may be that you have a faulty relay or something simple like a burned out light bulb.
- Q: I have an engine, frame etc but cannot get my hands on electrical wiring. Ive tried E-Baybut no luck.
- i would keep check OKorder. i think places like bikebandit sell the parts separately, but it can be expensive. you can also check your local bike salvage yard?
- Q: I am adding three to four new recepticles in my basement. This will be a new series comming from the box. I will be using a 20amp breaker and 12 gauge wire. I Know how to wire one recepticle, but not sure if i should pigtail the white and black wires from the first recepticle and then continue to every other recepticle in the same mannner. there will be no swithces etc. and of course i want it to be in parallel.
- First, use large capacity, (deep), boxes. It will make things a lot easier. It is best to 'pigtail' your receptacle connections. You'll need wire-nuts sized for 3 #12 wires, (Orange IIRC). At each box, (except the last of course), tie all the wires of the same color together with wire-nuts, and add a 6 'pigtail for connection to your device. You will need a white, (neutral), black, (line), and bare, (ground) for each receptacle. Try to make your splices neatly so they accordian-fold' into the back corners of the box leaving room for the receptacle.
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Nicrosil-Nisil (Type N) thermocouple A quality
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100000 m
- Supply Capability:
- 1000000 m/month
OKorder Service Pledge
OKorder Financial Service
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