thermoelectric Generator SP1848-27145 40*40MM High thermal Conductivity for industrial Equipment Heat Energy Conversion Power
$6.84
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard
The output power in thermoelectric performance test
Temperature difference/→
Resistance
20
30
40
50
60
80
2
0.0459
0.099
0.1866
0.2548
0.4507
0.5999
3
0.0508
0.1033
0.2067
0.2808
0.4988
0.681
5
0.0441
0.1033
0.2028
0.2737
0.4836
0.6811
7
0.0386
0.0916
0.1846
0.2607
0.4528
0.6474
Output power under variable load
Temperature difference/→
Resistance
0.5
1
1.5
2
2.5
3
20
0.0227
0.0342
0.0405
0.0459
0.0455
0.0508
30
0.0499
0.0756
0.0895
0.099
0.104
0.1033
40
0.0916
0.1417
0.169
0.1866
0.201
0.2067
Temperature difference/→
Resistance
5
6
7
8
9
10
20
0.0441
0.042
0.0386
0.04
0.0356
0.0369
30
0.1033
0.103
0.0916
0.0872
0.0819
0.0846
40
0.2028
0.1962
0.1846
0.1683
0.1621
0.1526
Output power under variable load conditions
Cold end/→
Hot end/→
10
20
30
40
30
0.078192
40
0.178462
0.089086
50
0.32891
0.18813
0.064986
0.023112
60
0.500059
0.326759
0.157332
0.081107
70
0.738641
0.508002
0.298401
0.186028
80
1.007529
0.724403
0.493534
0.308973
90
1.32805
0.993603
0.7091
0.476235
100
1.64804
1.312761
0.97671
0.692804
110
2.102329
1.624719
1.247846
0.958769
120
2.517268
1.954394
1.599027
1.22758
130
2.992686
2.32714
1.947085
1.550767
140
3.417593
2.726115
2.297209
1.984817
Note
The experimental data in this group uses a matching resistance of 4.21 ohms to achieve maximum output power.
The side with words is cooling, and the side without words is heat dissipation.
SP1848-27145 parameters are as follows
Temperature difference of 20 degrees:open circuit voltage 0.97V, generating current:225MA
Temperature difference of 40 degrees:open circuit voltage 1.8V, generating current:368MA
Temperature difference of 60 degrees:open circuit voltage 2.4V, generating current:469MA
Temperature difference of 80 degrees:open circuit voltage 3.6V, generating current:558MA
Temperature difference of 100 degrees:open circuit voltage 4.8V, generating current:669MA
The above values are for reference only. There will be loss of current when wiring and booster board in actual use.
Because this product is one piece and a ceramic body, it transfers heat very quickly. The temperature difference between the cold and hot ends needs to be studied and controlled.
Thermoelectric parameters
Thermoelectromotive force (a):>190≠┢V/→
Conductivity (┮):850∥1250┯-1.cm-1
Thermal conductivity (K):15∥16≠10-3-W/→cm
Merit value (Z):2.5∥3.0≠10-3W/→
Package includes
1 x Thermoelectric chip
Weight | 0.021 kg |
---|
Customers Also Viewed
REX-C100 Digital RKC PID thermostat Temperature Controller 0 To 400 Degree K Type Relay Output
$24.04Electronic Accessories & SuppliesAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.FeaturesThis is a double universal programmable digital display temperature controller that supports many types of thermocouple sensor.It is powered by 220V ACSpecificationsScreen:Double screen for Celsius (C)Range:0-400C (Only when with K-type thermocouple factory)Thermocouple:K, …
High Gain 10dB 2.4G Wifi Directional Image Transmission Yagi Antenna
$20.07RF amplifierAdd to cartSpecificationWorking frequency:2.35-2.55GHZAntenna gain:10.5dB (typical value)Antenna standing wave ratioPower capacity:10WMechanical size:5x10Cm (excluding joints)Radiation direction:directional linear polarizationConnector type:SMA-K (standard female, outer screw and inner hole, can be customized)Package included1 x Antenna
20pcs DD2712SA 3.5A Mini 5V-27V to 12V DC DC Step Down Buck Power Converter Module Voltage Regulator
$83.70Boost & Buck ModuleAdd to cartDescriptionInput voltage:5-27VOutput voltage:5V Maximum output current:2.5AShort time maximum output current:3.5A Quiescent current:about 250uAWorking frequency:900KHz.Working efficiency:77-92% Size:25 x 15 x 6.3 mmOvertemperature shutdown, Under-Voltage Lockout (UVLO), BS-voltage protection, and short circuit protection.Note1. Input voltage can not be greater than the maximum input range.2. Output power can not be greater than the maximum load for a long …
Quick Charge 3.0 DIY Power Bank 18650 Battery Case QC3.0 5V 9V 12V DIY Kit Power Bank 2A 18650 Battery Fast Charger Shell
$25.14Module ComponentsAdd to cartNote1. Please Use flat-headed 18650 DIY2. If use the old battery,pls test the voltage,more than 3.5v and the Internal resistance less than 60 .3. It can’t use the flashlight 18650 battery4. Do not connect the positive and negative terminals backwards, otherwise it will burn the circuit board5. Don’t close the cover until the test is …
25x25x5cm Soundproofing Triangle Sound-Absorbing Noise Foam Tiles
$14.16FoamAdd to cartDescription25x25x5cm Soundproofing Triangle Sound-Absorbing Noise Foam TilesSpecificationsMaterial:Polyurethane foamDimensions:25 * 25 * 5 cm / 9.84 * 9.84 * 1.97 inchBlack:ColourQuantity:1pcFeatures– Bounce rate deformation, a long duration.– Waterproof, anti-moisture, good air permeability.– Wherever to help block sound and prevent echoes in the room.– These panels provide a strong noise reduction, good for studios, recording studios, vocal …
25x25x5cm Soundproofing Triangle Sound-Absorbing Noise Foam TilesRead More
Reviews
There are no reviews yet.