Description
K-type thermocouple
Features : Sensor diameter : 4.5mm
|
Thermocouple Thermometer schematic |
Galvanic core temperature thermocouple wire and composed by the right one, if the hot end of the thermocouple is heated so that the cold temperature of the hot ends are different, then the thermocouple circuit will generate thermoelectric power, the physical phenomenon is called thermoelectric phenomenon (i.e., thermoelectric effect). Electric potential generated by the temperature difference between the thermocouple circuit potential and the potential of two parts joined shock contact potential: it is a thermoelectric power generated when in contact with each other in two different electron densities conductor. When two different conductors A and B into contact, and the electron density is assumed that the conductors A, respectively B and Nb and Na Na> Nb, the contact surface, the diffusion rate of electrons in both directions in the two conductors do not same, the diffusion of the conductor A to conductor B of the number of electrons than the electron diffusion from B to A to be more. A conductor is positive and significant loss of electrons, electron conductor B is eligible is negative and significant. Accordingly, in A, B two conductors of the contact surface is formed an electrostatic field from A to B, and the electric field will disturb diffusion continued movement, while accelerating the movement of electrons in the opposite direction, from B to A so that the number of electrons increases Finally, a dynamic equilibrium state. In this case A, also formed a potential difference between the B, the potential difference is called the contact potential. This potential is only in contact with the temperature and the nature of the relevant points of the two conductors, two conductors when certain materials, contact potential and its only contact temperature. The higher the temperature, the more active the electronic conductor, the diffusion of the conductor A to conductor B of the more electrons, resulting in higher electric field strength generated by the contact surface of the premises, and thus the greater the contact potential. This will produce a difference in temperature thermoelectric power by connecting two wires shown in the display instrument 3. |
Additional information
Weight | 0.003 kg |
---|
You must be logged in to post a review.
Nano DLP Shield V1.1 Raspberry Pi 3B expansion board with limit switch
12mm x 1000mm Cylinder Liner Rail Linear Shaft Optical Axis Chrome plated
3Pin JST SM Connector Male+Female Plastic Polarized Shell 2.54mm 3P
AC Transformer 57X25C Dual output 12V 950mA and 8.5V 100mA
PCB FR4 Copper Board 10×15 Double Side
Refund Policy for UGE Electronics “Https://uge-one.com “
1. Returns and Refunds
Thank you for shopping at UGE Electronics “Https://uge-one.com “. If you are not entirely satisfied with your purchase, we’re here to help.
2. Eligibility for Refund
To be eligible for a refund, please make sure that:
– The item was purchased in the last 14 days.
– The item is in the original packaging.
– The item isn’t used or damaged.
3. How to Initiate a Refund
To initiate a refund, please contact our customer support at [[email protected]] or [01066552125]. Provide your order number and details about the product you would like to return.
4. Refund Processing Time
Once we receive your item, we will inspect it and notify you that we have received your returned item. We will immediately notify you on the status of your refund after inspecting the item.
If your return is approved, we will initiate a refund to your credit card (or original method of payment). You will receive the credit within a certain amount of days, depending on your card issuer’s policies.
5. Shipping Costs
Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
6. Exchanges
If you wish to exchange an item, please contact our customer support. You will be responsible for the return shipping costs, and we will cover the shipping costs of the replacement item.
7. Damaged or Defective Items
If you received a damaged or defective product, please contact us immediately for assistance. We will work with you to resolve the issue promptly.
8. Contact Information
If you have any questions about our Refund Policy, please contact us at [[email protected]].
Important Note: This Return & Refund Policy is applied only for Orders invoiced VIA UGE Electronics, and regarding any Orders has been invoiced VIA any Other Vendor you can check the Return & Refund Policy of this Vendor VIA the Vendor Stroe Page, and it’s not our responsibility for any issue between you and the Vendor.
Reviews
There are no reviews yet.