Zingwe zolipirira thermocouple zitha kutchedwanso zingwe zopangira zida, chifukwa zimagwiritsidwa ntchito poyezera kutentha. Kamangidwe kake ndi kofanana ndi chingwe cholumikizira zida ziwiri koma zida za conductor ndizosiyana. Ma thermocouples amagwiritsidwa ntchito pozindikira kutentha ndipo amalumikizidwa ndi ma pyrometer kuti awonetse ndikuwongolera. Thermocouple ndi pyrometer amayendetsedwa ndi magetsi ndi zingwe zowonjezera za thermocouple / thermocouple compensating zingwe. Makondakitala omwe amagwiritsidwa ntchito pazingwe za thermocouple amafunika kukhala ndi mphamvu yamagetsi ya thermo-electric (emf) ngati ya thermocouple yomwe imagwiritsidwa ntchito pozindikira kutentha.
Lembani T Thermocouple (Copper +/Constantan-) T ndi mtundu wopapatiza komanso waya wolondola kwambiri wa thermocouple. Ndizodziwika kwambiri ndi makina owunikira kutentha kwasayansi ndi zamankhwala. Ndi zolondola ± 1 ° C / 2 ° F kwa malire muyezo ndi ± 0.5 ° C / 1 ° F kwa malire apadera, ndipo ali ndi kutentha osiyanasiyana -330 ° F ~ 662 ° F (-200 ° C ~ 350 ° C) kutengera pa wire gauge size.
Chomera chathu makamaka chimapanga mtundu wa KX, NX, EX, JX, NC, TX, SC/RC, KCA, KCB waya wolipira wa thermocouple, ndipo amagwiritsidwa ntchito pazida zoyezera kutentha ndi zingwe. Zopangira zathu zolipirira thermocouple zonse zimatsatiridwa ndi GB/T 4990-2010 'Waya wa aloyi owonjezera ndi zingwe zolipirira ma thermocouples' (Chinese National Standard), komanso IEC584-3 'Thermocouple part 3-compensating waya' (International standard).
Chiwonetsero cha comp. waya: thermocouple code+C/X , mwachitsanzo SC, KX
X: Kufupikitsa kukulitsa, kumatanthauza kuti aloyi ya waya wamalipiro ndi yofanana ndi aloyi ya thermocouple
C: Kufupikitsa kwa chipukuta misozi, kumatanthauza kuti aloyi ya waya wa chipukuta misozi ili ndi zilembo zofanana ndi aloyi ya thermocouple pa kutentha kwina.
Ntchito:
1. Kutenthetsa - Zoyatsira gasi zamauvuni
2. Kuziziritsa - Zozizira
3. Chitetezo cha injini - Kutentha ndi kutentha kwapamwamba
4. Kutentha kwapamwamba - Kuponyera chitsulo
Tsatanetsatane Magawo
Thermocouple kodi | Comp. Mtundu | Comp. Dzina la Waya | Zabwino | Zoipa | ||
Dzina | Kodi | Dzina | Kodi | |||
S | SC | mkuwa-constantan 0.6 | mkuwa | SPC | gawo 0.6 | SNC |
R | RC | mkuwa-constantan 0.6 | mkuwa | RPC | gawo 0.6 | Mtengo wa RNC |
K | KCA | Iron-constantan22 | Chitsulo | KPCA | nthawi zonse22 | KNCA |
K | KCB | mkuwa-constantan 40 | mkuwa | KPCB | nthawi 40 | Mtengo wa KNCB |
K | KX | Chromel10-NiSi3 | Chromel10 | KPX | NiSi3 | Mtengo wa KNX |
N | NC | Iron-constantan 18 | Chitsulo | NPC | nthawi 18 | NNC |
N | NX | NiCr14Si-NiSi4Mg | NiCr14Si | Mtengo wa NPX | NiSi4Mg | NNX |
E | EX | NiCr10-Constantan45 | NiCr10 | Mtengo wa EPX | Constantan45 | Mtengo wa ENX |
J | JX | Iron-constantan 45 | Chitsulo | JPX | nthawi 45 | JNX |
T | TX | mkuwa-constantan 45 | mkuwa | Mtengo wa TPX | nthawi 45 | TNX |
Mtundu wa Insulation ndi Sheath | ||||||
Mtundu | Mtundu wa Insulation | Mtundu wa Sheath | ||||
Zabwino | Zoipa | G | H | |||
/ | S | / | S | |||
SC/RC | CHOFIIRA | ZOGIRIRA | WAKUDA | GULU | WAKUDA | YELOW |
KCA | CHOFIIRA | BULUU | WAKUDA | GULU | WAKUDA | YELOW |
KCB | CHOFIIRA | BULUU | WAKUDA | GULU | WAKUDA | YELOW |
KX | CHOFIIRA | WAKUDA | WAKUDA | GULU | WAKUDA | YELOW |
NC | CHOFIIRA | GULU | WAKUDA | GULU | WAKUDA | YELOW |
NX | CHOFIIRA | GULU | WAKUDA | GULU | WAKUDA | YELOW |
EX | CHOFIIRA | BROWN | WAKUDA | GULU | WAKUDA | YELOW |
JX | CHOFIIRA | PURPLE | WAKUDA | GULU | WAKUDA | YELOW |
TX | CHOFIIRA | WOYERA | WAKUDA | GULU | WAKUDA | YELOW |
Zindikirani: G-Pogwiritsa ntchito pafupipafupi H-Pa ntchito yosamva kutentha kwa S-Precision class Kalasi yachizolowezi ilibe chizindikiro |
Tsatanetsatane Wopaka: 500m/1000m pa mpukutu uliwonse wokhala ndi filimu yapulasitiki wokutidwa ndi phukusi la makatoni. Monga dongosolo kuchuluka ndi zofunika kasitomala.
Tsatanetsatane Wotumiza: Ndi nyanja/mpweya/Express delivery