Product Description
J type thermocouple wire / cable JPX JNX with  teflon insulation and jacket
The thermocouple compensation cables can also be termed as instrumentation cables, since they are used for process temperature measurement. The construction is similar to pair instrumentation cable but the conductor material is different. Thermocouples are used in processes to sense temperature and is connected to the pyrometers for indication and control. The thermocouple and pyrometer are electrically conducted by thermocouple extension cables / thermocouple compensating cables. The conductors used for these thermocouple cables are required to have similar thermo-electric (emf) properties as that of the thermocouple used for sensing the temperature.
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Our plant mainly manufacture type KX,NX,EX,JX,NC,TX,SC/RC,KCA,KCB Â compensating wire for thermocouple, and they are used in temperature measurement instruments and cables. Our thermocouple compensating products are all made abiding by GB/T 4990-2010 'Alloy wires of extension and compensating cables for thermocouples' (Chinese National Standard), and also IEC584-3 'Thermocouple part 3-compensating wire' (International standard).
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The representing of the comp. wire: thermocouple code+C/X , e.g. SC, KX
X: Â Short for extension, means that the compensation wire's alloy is as the same as the the alloy of the thermocouple
C: Â Short for compensation, means that the compensation wire's alloy has similar characters with the thermocouple's alloy in a certain temperature range.
Detailed Parameter of thermocouple wire & cable
Thermocouple Code |
Comp. Type |
Comp. Wire Name |
Positive |
Negative |
||
Name |
Code |
Name |
Code |
|||
S |
SC |
copper-constantan 0.6 |
copper |
SPC |
constantan 0.6 |
SNC |
R |
RC |
copper-constantan 0.6 |
copper |
RPC |
constantan 0.6 |
RNC |
K |
KCA |
Iron-constantan22 |
Iron |
KPCA |
constantan22 |
KNCA |
K |
KCB |
copper-constantan 40 |
copper |
KPCB |
constantan 40 |
KNCB |
K |
KX |
Chromel10-NiSi3 |
Chromel10 |
KPX |
NiSi3 |
KNX |
N |
NC |
Iron-constantan 18 |
Iron |
NPC |
constantan 18 |
NNC |
N |
NX |
NiCr14Si-NiSi4Mg |
NiCr14Si |
NPX |
NiSi4Mg |
NNX |
E |
EX |
NiCr10-Constantan45 |
NiCr10 |
EPX |
Constantan45 |
ENX |
J |
JX |
Iron-constantan 45 |
Iron |
JPX |
constantan 45 |
JNX |
T |
TX |
copper-constantan 45Â |
copper |
TPX |
constantan 45Â |
TNX |
The color of Insulation and Sheath  of thermocouple cable | ||||||
Type |
Insulation Color |
Sheath Color |
||||
Positive |
Negative |
G |
H |
|||
/ |
S |
/ |
S |
|||
SC/RC |
RED |
GREEN |
BLACK |
GRAY |
BLACK |
YELLOW |
KCA |
RED |
BLUE |
BLACK |
GRAY |
BLACK |
YELLOW |
KCB |
RED |
BLUE |
BLACK |
GRAY |
BLACK |
YELLOW |
KX |
RED |
BLACK |
BLACK |
GRAY |
BLACK |
YELLOW |
NC |
RED |
GRAY |
BLACK |
GRAY |
BLACK |
YELLOW |
NX |
RED |
GRAY |
BLACK |
GRAY |
BLACK |
YELLOW |
EX |
RED |
BROWN |
BLACK |
GRAY |
BLACK |
YELLOW |
JX |
RED |
PURPLE |
BLACK |
GRAY |
BLACK |
YELLOW |
TX |
RED |
WHITE |
BLACK |
GRAY |
BLACK |
YELLOW |
Note:    G--For general use     H--For heat resistant use    S--Precision class   Normal class has no sign |






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Product Description
J type thermocouple wire / cable JPX JNX with  teflon insulation and jacket
The thermocouple compensation cables can also be termed as instrumentation cables, since they are used for process temperature measurement. The construction is similar to pair instrumentation cable but the conductor material is different. Thermocouples are used in processes to sense temperature and is connected to the pyrometers for indication and control. The thermocouple and pyrometer are electrically conducted by thermocouple extension cables / thermocouple compensating cables. The conductors used for these thermocouple cables are required to have similar thermo-electric (emf) properties as that of the thermocouple used for sensing the temperature.
Â
Our plant mainly manufacture type KX,NX,EX,JX,NC,TX,SC/RC,KCA,KCB Â compensating wire for thermocouple, and they are used in temperature measurement instruments and cables. Our thermocouple compensating products are all made abiding by GB/T 4990-2010 'Alloy wires of extension and compensating cables for thermocouples' (Chinese National Standard), and also IEC584-3 'Thermocouple part 3-compensating wire' (International standard).
Â
The representing of the comp. wire: thermocouple code+C/X , e.g. SC, KX
X: Â Short for extension, means that the compensation wire's alloy is as the same as the the alloy of the thermocouple
C: Â Short for compensation, means that the compensation wire's alloy has similar characters with the thermocouple's alloy in a certain temperature range.
Detailed Parameter of thermocouple wire & cable
Thermocouple Code |
Comp. Type |
Comp. Wire Name |
Positive |
Negative |
||
Name |
Code |
Name |
Code |
|||
S |
SC |
copper-constantan 0.6 |
copper |
SPC |
constantan 0.6 |
SNC |
R |
RC |
copper-constantan 0.6 |
copper |
RPC |
constantan 0.6 |
RNC |
K |
KCA |
Iron-constantan22 |
Iron |
KPCA |
constantan22 |
KNCA |
K |
KCB |
copper-constantan 40 |
copper |
KPCB |
constantan 40 |
KNCB |
K |
KX |
Chromel10-NiSi3 |
Chromel10 |
KPX |
NiSi3 |
KNX |
N |
NC |
Iron-constantan 18 |
Iron |
NPC |
constantan 18 |
NNC |
N |
NX |
NiCr14Si-NiSi4Mg |
NiCr14Si |
NPX |
NiSi4Mg |
NNX |
E |
EX |
NiCr10-Constantan45 |
NiCr10 |
EPX |
Constantan45 |
ENX |
J |
JX |
Iron-constantan 45 |
Iron |
JPX |
constantan 45 |
JNX |
T |
TX |
copper-constantan 45Â |
copper |
TPX |
constantan 45Â |
TNX |
The color of Insulation and Sheath  of thermocouple cable | ||||||
Type |
Insulation Color |
Sheath Color |
||||
Positive |
Negative |
G |
H |
|||
/ |
S |
/ |
S |
|||
SC/RC |
RED |
GREEN |
BLACK |
GRAY |
BLACK |
YELLOW |
KCA |
RED |
BLUE |
BLACK |
GRAY |
BLACK |
YELLOW |
KCB |
RED |
BLUE |
BLACK |
GRAY |
BLACK |
YELLOW |
KX |
RED |
BLACK |
BLACK |
GRAY |
BLACK |
YELLOW |
NC |
RED |
GRAY |
BLACK |
GRAY |
BLACK |
YELLOW |
NX |
RED |
GRAY |
BLACK |
GRAY |
BLACK |
YELLOW |
EX |
RED |
BROWN |
BLACK |
GRAY |
BLACK |
YELLOW |
JX |
RED |
PURPLE |
BLACK |
GRAY |
BLACK |
YELLOW |
TX |
RED |
WHITE |
BLACK |
GRAY |
BLACK |
YELLOW |
Note:    G--For general use     H--For heat resistant use    S--Precision class   Normal class has no sign |






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There are two types of noise canceling headphones, active noise reduction and passive noise reduction.
The active noise reduction function is to generate a reverse sound wave equal to the external noise through the noise reduction system, and neutralize the noise, thereby achieving the effect of noise reduction. Active noise canceling headphones with noise-reducing circuits that compete with external noise. Most of them use a large head-mounted design, which can be used to block external noise by using earplugs and earphone casings, and to perform the first round of sound insulation. There is plenty of room to install active noise reduction circuits and power supplies.
Passive noise canceling headphones mainly form an enclosed space by surrounding the ear, or use soundproof materials such as silicone earplugs to block external noise. Since the noise is not processed by the noise reduction circuit chip, generally only high frequency noise is blocked, and the noise reduction effect on the low frequency noise is not obvious.
Application:
1: Business people, because of frequent business trips, especially those who travel between different cities every day, they must hate the noise in the cabin. If there is a noise-cancelling earphone, they will be able to stay away from these noises. Relax by enjoying the music.
2: The office staff also need a pair of noise canceling headphones. Sometimes when thinking about planning, listening to the sound of central air conditioning is particularly annoying, and if there are colleagues around at this time, it is even more annoying. At this time, you may wear a pair of noise-cancelling headphones to expand your thinking in music.
Noise Cancelling Headphones,Wireless Noise Cancelling Headphones,Sound Cancelling Headphones,Bluetooth Noise Cancelling Headphones
Shenzhen Linx Technology Co., Ltd. , https://www.linxheadphone.com