Heerkulka nooca K nooca-thermocouple oo leh silig heerkul sare oo dahaaran
Heerkulbeeggu waa qalab cabbira heerkulka oo ka kooban laba kirishbooye oo kala duwan oo midba midka kale ku xiriiro meel ama ka badan.Waxay soo saartaa danab marka heerkulka mid ka mid ah dhibcaha uu ka duwan yahay heerkulka tixraaca ee qaybaha kale ee wareegga.Thermocouples waa nooc heerkulbeeg ah oo si weyn loo isticmaalo cabbiraadda iyo xakamaynta, waxayna sidoo kale u rogi kartaa heerkulbeegga korantada.Heerkulbeegyada ganacsigu waa kuwo aan qaali ahayn, waa la is beddeli karaa, waxaa lagu bixiyaa xiriiriyeyaasha caadiga ah, waxayna cabbiri karaan heerkul ballaaran oo kala duwan.Si ka duwan inta badan hababka kale ee cabbiraadda heerkulka, heerkulbeegyadu waa kuwo iskood u shaqeysta oo uma baahna nooc kacsi oo dibadda ah.
Shayga | Dareemka heerkulka |
Nooca | K/E/J/T/PT100 |
Cabbiraadda Heerkulka | 0-600 ℃ |
Cabbirka Baarista | φ5*30mm (la habeeyey) |
Xajmiga xadhigga | M12*1.5 (waa la beddeli karaa) |
Xidhiidhiyaha | nooca UT;fur jaale ah;fur duulista |
Cabbirka Xadka iyo Saxnaanta:
Nooca | Qalabka maamulaha | Koodhka | Saxnaanta | |||
FasalkaⅠ | FasalkaⅡ | |||||
Saxnaanta | Kala duwanaanta heerkulka (°C) | Saxnaanta | Kala duwanaanta heerkulka (°C) | |||
K | NiCr-NiSi | WRN | 1.5°C | -1040 | ±2.5°C | -1040 |
J | Fe-CuNi | WRF | Or | -790 | or | -790 |
E | NiCr-CuNi | WRE | ±0.4%|t| | -840 | ±0.75%|t| | -840 |
N | NiCrSi-NiSi | WRM | -1140 | -1240 | ||
T | Cu-CuNi | WRC | ±0.5°C ama | -390 | ±1°C ama | -390 |
±0.4%|t| | 0.75%|t| |