SUP-WZPK RTD Heerkulbeeyeyaal heerkulbeegyo iska caabin ah oo macdan ah
-
Faa'iidooyinka
Cabbiraad ballaaran
Dhexroorka dibadda oo aad u yar awgeed, dareemaha heerkulbeegga iska caabinta si fudud ayaa loo gelin karaa shay kasta oo cabbir yar.Waxaa loo isticmaalaa heerkul kala duwan, laga bilaabo -200 ℃ ilaa + 500 ℃.
Jawaabta Ouick
Dareemka heerkulbeegga iska caabinta ayaa leh awood kulayl yar sababtoo ah cabbirkiisa smail aad ayuuna ugu nugul isbeddellada yaryar ee heerkulka wuxuuna leeyahay jawaab degdeg ah.
Ku rakib fudud
Muuqaalkeeda dabacsan (qaloocinta in ka badan labanlaab dhexroorka galalka dibadda) ayaa ka dhigaysa rakibid fudud oo goobta ku taal qaabayn adag.Cutubka oo dhan, marka laga reebo 70mm ee caarada, waa la foorarsan karaa si uu ugu habboonaado.
Cimri dheer
Si ka duwan heerkulbeegyada caabbinta caadiga ah ee leh hoos u dhaca qiimaha caabbinta ee da'da ama wareegyada furan, iwm., xargaha xargaha xargaha xargaha xargaha ee heerkulka iska caabinta iyo walxaha iska caabbinta waxaa lagu dahaaray magnesium oxide kiimikaad ahaan deggan, taas oo hubinaysa nolol adeeg oo aad u dheer.
Xoog farsamo oo heer sare ah, iyo iska caabin gariir.
Waxqabadka sare waa la hubiyaa xitaa marka lagu jiro xaalado aan fiicneyn sida marka lagu isticmaalo rakibaadaha gariiraya, ama jawiga daxalka ah.
Dhexroorrada galalka gaarka ah ayaa diyaar ah
Dhexroorrada galka dibadda ayaa la heli karaa, inta u dhaxaysa 0.8 iyo 12 mm.
Dherer dheer oo gaar ah ayaa la heli karaa
Dhererka ayaa la heli karaa ilaa 30 m ugu badnaan, iyadoo ku xiran dhexroorka galka dibadda.
-
Tilmaamid
Nooca heerkulbeegga iska caabinta
Qiimaha iska caabinta magac ahaan waa ℃ | Fasalka | Cabbirka hadda | R(100 ℃) / R(0 ℃) |
Pt100 | A | Ka hooseeya 2mA | 1.3851 |
B | |||
Ogow | |||
1. R (100 ℃) waa iska caabbinta qiimaha iska caabin ah ee 100 ℃. | |||
2. R (0℃) waa iska caabbinta qiimaha iska caabin ah ee 0 ℃. |
Tilmaamaha caadiga ah ee Dareemka Heerkulbeegga iska caabinta
Galka | Siliga maamulaha | Galka | Qiyaastii | ||||
dhererka ugu badan | miisaanka | ||||||
OD (mm) | WT (mm) | Qalab | Dia(mm) | Iska caabinta silig kasta | Qalab | (m) | (g/m) |
(Ω/m) | |||||||
Φ2.0 | 0.25 | SUS316 | Φ0.25 | - | Nikkel | 100 | 12 |
Φ3.0 | 0.47 | Φ0.51 | 0.5 | 83 | 41 | ||
Φ5.0 | 0.72 | Φ0.76 | 0.28 | 35 | 108 | ||
Φ6.0 | 0.93 | Φ1.00 | 0.16 | 20 | 165 | ||
Φ8.0 | 1.16 | Φ1.30 | 0.13 | 11.5 | 280 | ||
Φ9.0 | 1.25 | Φ1.46 | 0.07 | 21 | 370 | ||
Φ12 | 1.8 | Φ1.50 | 0.07 | 10.5 | 630 | ||
Φ3.0 | 0.38 | Φ0.30 | - | 83 | 41 | ||
Φ5.0 | 0.72 | Φ0.50 | ≤0.65 | 35 | 108 | ||
Φ6.0 | 0.93 | Φ0.72 | ≤0.35 | 20 | 165 | ||
Φ8.0 | 1.16 | Φ0.90 | ≤0.25 | 11.5 | 280 | ||
Φ9.0 | 1.25 | Φ1.00 | ≤0.14 | 21 | 370 | ||
Φ12 | 1.8 | Φ1.50 | ≤0.07 | 10.5 | 630 |
U dulqaadashada RTD-yada Heerkulka iyo Jadwalka Heerarka ee lagu dabaqi karo
IEC 751 | JIS C 1604 | |||
Fasalka | Dulqaadasho (℃) | Fasalka | Dulqaadasho (℃) | |
Pt100 | A | ± (0.15 +0.002|t|) | A | ± (0.15 +0.002|t|) |
( R(100 ℃)/R(0℃)=1.3851 | B | ± (0.3+0.005|t|) | B | ± (0.3+0.005|t|) |
Ogow. | ||||
1.Tolerance waxaa lagu qeexaa sida ugu badnaan la oggol yahay ka leexashada heerkulka vs miiska tixraaca iska caabin ah. | ||||
2. l t l=modulus heerkul ah darajo Celsius iyada oo aan loo eegin saxiixa. | ||||
3. Saxnaanta fasalka 1/n (DIN) waxaa loola jeedaa 1/n dulqaadka heerka B ee IEC 751 |