Gudbiyeyaasha cadaadiska saliidda ee khadkawaa aaladaha lagama maarmaanka u ah cabbiraadda cadaadiska saliidda ee dhuumaha ama nidaamka, oo bixiya la socodka cadaadiska waqtiga dhabta ah iyo xakamaynta. Marka la barbar dhigo gudbiyaasha cadaadiska caadiga ah, moodooyinka khadadka waxaa loo naqshadeeyay is dhexgalka aan kala go 'lahayn ee jidka qulqulka iyada oo loo marayo isku xirka dunta ama flanged, iyaga oo ku habboon saliidda & gaaska, baabuurta, nidaamyada hawo-biyoodka iyo mashiinnada warshadaha.
Tixgeli shuruudaha gaarka ah ee codsiga ka hor intaadan dooran gudbiyaasha cadaadiska saliidda ee khadka. Cadaadiska la cabbiray ayaa loo beddelaa calaamadaha korantada waxaana la geeyaa nidaamka xakamaynta caqliga si loo baaro iyo nidaamin dheeraad ah.
Qodobbada Muhiimka ah ee u Baahan Tixgelin Taxadir leh
Kala duwanaanshaha cadaadiska, qulqulka iyo viscosity, teknoolojiyadda dareenka kala duwan, walxaha ku habboon iyo calaamadda wax soo saarka waa in lagu xisaabtamaa kormeer sax ah oo la isku halleyn karo. Isla markaana, shuruudaha deegaanka iyo badbaadada waa in lagu qiimeeyaa u hoggaansanaanta meelaha la beegsanayo.
Shuruudaha Codsiga Qiimaha
Cadaadiska saliidda ee min iyo max ee tuubooyinka ayaa go'aaminaya inkala duwan ee gudbiyaha cadaadiskawaxay dabooshaa qiyamkan si looga hortago waxyeelada iman karta ama akhrin aan sax ahayn.
Noocyada cabbiraadda cadaadiskawaxaa loo kala saaraa cadaadiska cabbiraadda, cadaadiska saxda ah iyo cadaadiska kala duwan, ee la xiriira cadaadiska atmospheric, faaruq ama farqiga u dhexeeya laba dhibcood oo u dhigma.
Diaphragms dareere ah ayaa loo baahan yahay gudahaviscous ama qasqulqulaya cabsi laga qabo inay xidhmaan ama khaladaadka cabbirka.
Dareenka Tignoolajiyada Gudbiyayaasha Cadaadiska
Gudbiyeyaasha awoodda lehwaxay ku habboon yihiin codsiyada ujeeddo-guud, taas oo kharash-ku-ool ah iyo xal-u-helidda cadaadiska dhexdhexaadka ah ayaa loo baahan yahay;
Gudbiyeyaasha silikoon ee kala firdhiyeywaa lagu dabaqi karaa nidaamyada hydraulic ama saliidda iyo gaaska si loo saxo sare iyo xasilloonida kala duwanaanshaha cadaadiska ballaaran;
Qalab ku habboon
Dooro calaamada saxa ah ee soo saarida
Soosaarka gudbiyaha waa in uu la midoobaa kantaroolkaaga ama nidaamka la socodka:
- 4-20 mA: Heerka codsiyada warshadaha, lagu kalsoonaan karo gudbinta calaamadaha fogaanta.
- 0-10 V: Ku habboon nidaamyada korantada ku salaysan, oo inta badan loo isticmaalo qalabyada baabuurta ama ka yar.
- Soo-saarka dhijitaalka ah (tusaale, HART, Modbus): Loo door biday nidaamyada smart ee u baahan ogaanshaha ama qaabeynta fog.
Xaqiiji calaamadda wax-soo-saarka inay la mid tahay shuruudaha nidaamkaaga si aad u hubiso is-dhexgalka aan sal lahayn.
Qiimee shuruudaha deegaanka iyo badbaadada
Gudbiyeyaasha khadka tooska ah ayaa inta badan la kulma xaalado adag:
- Goobaha halista ahCodsiyada saliidda iyo gaaska (tusaale, dhuumaha, sifaynta), dooro gudbiyeyaasha aan qarxin ama si badbaado leh u caddeeyey heerarka sida ATEX, FM, ama CSA si looga hortago khataraha dabka.
- Ilaalinta Gudaha (IP/NEMA Qiimaynta): Wixii dibadda ah ama deegaanka qoyan, dooro gudbiye leh qiimeynta IP sare (tusaale, IP67 ama IP68) si aad uga ilaaliso boodhka, biyaha, ama saliidda.
- Heerka heerkulka: Hubi in gudbiyaha uu ku shaqeeyo gudaha xadka heerkulka nidaamkaaga. Gudbiyeyaasha khadka tooska ah ee codsiyada kulaylka sarreeya (tusaale, la socodka saliidda mishiinka) waxay u baahan yihiin dulqaad kulayl adag.
Dooro Xidhiidhka Habraaca Saxda ah
Gudbiyeyaasha khadka dhexda ah waa inay si ammaan ah ugu xidhmaan dhuumaha:
- Xidhiidhada Taxan: Ikhtiyaarada caadiga ah sida 1/4" NPT, G1/2, ama M20 dunta ayaa ku haboon inta badan codsiyada khadka tooska ah. Hubi xirida saxda ah (tusaale, O-rings ama cajalad PTFE) si looga hortago inay dillaacdo.
- Xidhiidhada Calansan: Waxaa loo isticmaalaa tuubooyinka cadaadiska sare ama dhexroorka weyn ee hoos u dhaca cadaadiska iyo rakibida sugan.
- Waafaqsanaanta Cabbirka Dhuumaha: Xaqiiji xidhiidhka gudbiyaha inuu ku habboon yahay dhexroorka tuubadaada si aad uga fogaato xannibaadaha socodka ama arrimaha rakibaadda.
Dooro nooca isku xirka kaas oo hubinaya in uu daadsan yahay, rakibaadda deggan iyada oo aan carqaladayn socodka.
Isku dheelitirka Qiimaha iyo Waxqabadka
Iyadoo agabka sare sida tantalum ama tignoolajiyada horumarsan ay wanaajiyaan adkeysiga iyo saxnaanta, waxaa laga yaabaa in aysan daruuri u noqon codsiyada baahida yar. Gudbiyeyaasha ku saleysan SS316L ee leh tignoolajiyada awoodda ama piezoresistive waxay inta badan bixiyaan dheelitirnaan kharash-ool ah. Tixgeli kharashyada nolosha, oo ay ku jiraan dayactirka, hagaajinta, iyo wakhtiga hoos u dhaca, marka la qiimaynayo xulashooyinka. Gudbiye la isku halayn karo wuxuu yareeyaa kharashyada muddada dheer.
Waqtiga boostada: Abriil-25-2025
