Qalabka Baaraha Heerkulka Iska caabinta (RTD)
Sharaxaadda Badeecada
Qalabka RTD waa dareeme heerkul sax ah. Qalabka dareemaha asaasiga ah waxaa badanaa laga sameeyaa biraha saafiga ah sida platinum (Pt) ama copper (Cu). Platinum RTDs waxay bixiyaan saxnaan sare iyo heerkul ballaaran, laakiin qiimo sare, taasoo ka dhigaysa kuwo ku habboon saxnaanta iyo codsiyada cabbirka heerkulka sare. Copper RTDs waxay bixiyaan toosan oo aad u fiican waxayna ka dhaqaale badan yihiin, haddana cabbirkoodu waa mid cidhiidhi ah (-50°C ilaa +150°C).
Isku-darka RTD ee la isku daray wuxuu ka kooban yahay walxo dareen leh (platinum ama silig naxaas ah), fiilooyin isku xiran, tuubo ilaalin ah, iyo madax isku xiran. Noocyada ugu muhiimsan waa isku-darka platinum RTD iyo isku-darka naxaasta RTD.
Mabda'a Shaqada ee RTD-yada
RTD (Qalabka Heerkulka Iska caabinta) wuxuu cabbiraa heerkulka isagoo adeegsanaya dabeecadda iska caabinta korontada ee qalabka korontada ee birta ah uu isbeddelo marka heerkulku isbeddelo. Marka heerkulku isbeddelo, qiimaha iska caabintu wuxuu muujiyaa xiriir shaqo oo aad u toosan oo heerkulka ah. Marka si sax ah loo cabbiro iska caabintan, qiimaha heerkulka ee u dhigma si sax ah ayaa loo go'aamin karaa. Si ka duwan kuleyliyeyaasha, RTD-yadu uma baahna magdhow isgoysyada qabow. Waxay bixiyaan wax soo saar calaamad deggan iyo saxnaan sare, taasoo ka dhigaysa kuwo si fiican ugu habboon cabbiraadaha heerkulka hoose ilaa dhexe.
Astaamaha RTD-yada
• Dhisme adag oo leh awood farsamo oo sare
• Rakibaadda dabacsan iyo dayactirka fudud
• Saxnaanta cabbirka sare iyo xasilloonida aad u fiican
• Soo saarista calaamadda oo deggan oo leh awood xooggan oo ka hortagga faragelinta
Codsiyada RTD-yada
• Warshadaha Korontada:Cabbiraadda heerkulka kuleyliyaha warshadaha korontada, dhuumaha uumiga, iyo nidaamyada qiiqa ee marawaxadaha.
• Warshadaha Kiimikada Batroolka:La socodka heerkulka fal-celiyayaasha, foornooyinka dillaaca, dhuumaha, iyo haamaha kaydinta.
• Warshadaha Birta:Xakamaynta heerkulka foornada qaraxyada, shooladaha qaraxyada kulul, iyo khadadka wax soo saarka ee duubista birta.
• Qalabka Farsamada:Ilaalinta kulaylka xad-dhaafka ah ee matoorada, meelaha lagu xidho, sanduuqyada sanduuqa, iwm.
• HVAC (Kuleyliyaha, Hawada, iyo Qaboojiyaha Hawada):Cabbiraadda heerkulka biyaha iyo hawada ee nidaamyada qaboojiyaha hawada dhexe.
• Shaybaarrada & Cilmi-baarista Sayniska:Codsiyada u baahan cabbir heerkulka oo sax ah iyo heer sare oo deggan.
Noocyada RTD-yada
| Nooca | Kala duwanaanshaha Cabbirka | Saxnaanta Fasalka A | Saxnaanta Fasalka B |
| PT100 | -200℃ ilaa +500℃ | ±0.15℃ | ±0.3℃ |
| Cu50, Cu100 | -50℃ ilaa +150℃ | ±0.3℃ | |
Tilmaamaha Xulashada RTD
Nooca RTD:PT100, Cu50, Cu100
Saxnaanta:±0.15℃ / ±0.3℃
Tirada Walxaha:Keli / Labanlaab
Xidhiidhka Geedi socodka:La duubay ama la duubay, la saari karo ama la hagaajin karo
Qalabka Galka:304/310/316L/321 Bir aan miridh lahayn, Inconel 600
Dhexroorka Galka (mm):φ12, φ16, Gaar ah
Dhererka ama Qotoda Gelinta:La habeyn karo
Nooca Madaxa Isku xirka:Biyo-celin, Biyo-celin la'aan













