Shuruudaha Farsamada ee Mitirayaasha Socodka Elektromagnetic-ka: Hubinta Saxnaanta iyo Kalsoonida

1. Heerarka Waxqabadka Cabbirka

1.1 Saxnaanta iyo Ku Celceliska

• Saxnaanta Caadiga ah:EMF-yadawaa inay gaaraan ±0.5% ilaa ±1% heerka socodka la cabbiray ee ku baahsan baaxadda hawlgalka, iyadoo moodooyinka heerka sare ah ay bixiyaan saxnaan ±0.2%. Tan waa in lagu xaqiijiyaa xaaladaha caadiga ah (tusaale ahaan, ISO 9104 ee cabbirka socodka dareeraha).
• Ku celcelinta: Kala duwanaanshaha cabbiraadaha soo noqnoqda waa inaysan dhaafin ±0.1% heerka socodka si loo hubiyo isku dheelitirnaanta hababka muhiimka ah sida qiyaasta kiimikada ama biilasha biyaha.

1.2 Kala duwanaanshaha Socodka iyo Saamiga Hoos u Dhaca

• Kala duwanaanshaha xawaaraha: Awood u leh cabbiraadda xawaaraha socodka laga bilaabo 0.1 m/s (codsiyada socodka hooseeya sida nidaamyada shaybaarka) ilaa 15 m/s (dhuumaha warshadaha ee xawaaraha sare leh).
• Saamiga Hoos u Dhaca: Saamiga ugu yar ee 20:1 (tusaale ahaan, cabbirka 0.5–10 m/s) waa mid caadi ah, iyadoo moodooyinka horumarsan ay bixiyaan ilaa 100:1 codsiyada ballaaran.

1.3 Dareeraha oo la shubo

• Qaboojinta Ugu Yar: Dareeraha waa inuu lahaadaa gudbin ≥5 μS/cm (dareeraha ku salaysan biyaha) si uu u kiciyo xoog koronto oo la cabbiri karo (EMF). Dareeraha gudbin xumada hooseeya (tusaale ahaan, biyaha la baabi'iyay), waxaa loo baahan karaa elektroodhyo gaar ah iyo cod-weyneeyayaal (≥0.5 μS/cm).
• Xasiloonida Gudbinta: Isbeddello degdeg ah oo ku yimaada Gudbinta Gudbinta (tusaale ahaan, isku darka kiimikada) waxay sababi kartaa hoos u dhac ku yimaada cabbirka, taasoo u baahan algorithms-ka magdhowga ee ku dhex jira.

2. Shuruudaha Deegaanka iyo Hawlgalka

2.1 Qiimaynta Heerkulka iyo Cadaadiska

• Heerkulka dareeraha:
  • Heer caadi ah: -20°C ilaa 120°C (tusaale ahaan, biyaha iyo biyaha wasakhda ah).
  • Heerkul sare: Ilaa 200°C (oo leh dahaar gaar ah sida PTFE ama dhoobada loogu talagalay hababka warshadaha).
• Cadaadiska Tuubooyinka:
  • Cadaadis hooseeya: ≤1.6 MPa (oo caadi ka ah nidaamyada degmooyinka).
  • Cadaadis Sare: Ilaa 40 MPa (oo loogu talagalay codsiyada saliidda iyo gaaska ama haydarooliga), oo u baahan naqshado flange oo adag iyo tijaabinta cadaadiska sida waafaqsan ASME B16.5.

2.2ElektromagneticIswaafajinta (EMC)

• Waa inuu u hoggaansamaa heerarka EMC (tusaale ahaan, IEC 61326-1) si uu uga hortago faragelinta matoorada, transformers-ka, ama ilaha soo noqnoqda raadiyaha (RF). Fiilooyinka la ilaaliyo iyo guryaha dhulka hoostiisa ku yaal ayaa lagama maarmaan u ah yaraynta buuqa.

2.3 Iska caabbinta Qaraxyada iyo Daxalka

• Ilaalinta Qaraxyada: Meelaha khatarta ah (tusaale ahaan, warshadaha batroolka),EMFs waa inay buuxiyaan shahaadooyin sida ATEX, IECEx, ama NEC 500 si loogu sameeyo naqshado gudaha ah oo ammaan ah (IS) ama kuwa dabka u adkaysta.
• Iska caabbinta Daxalka: Qaybaha qoyan (elektroodhada iyo dahaarka) waa inay u adkeystaan ​​​​dareemayaasha dagaalka badan:
  • Dahaarka: PTFE (polytetrafluoroethylene) oo loogu talagalay iska caabbinta kiimikada, polyurethane oo loogu talagalay xoqidda (tusaale ahaan, slurries), ama dhoobo loogu talagalay deegaannada heerkulka sare/xabagta leh.
  • Elektroodhyo: Agab sida 316L bir aan miridh lahayn, Hastelloy C, ama tantalum oo loogu talagalay dareerayaasha u nugul daxalka (tusaale ahaan, biyaha badda, asiidhyada).

3. Shuruudaha Rakibaadda iyo Tuubooyinka

3.1 Socodka Tuubada Toosan

• Kor: Ugu yaraan 5–10 dhexroor tuubo oo tuubo toosan ah ka hor mitirka si loo hubiyo socodka si buuxda u horumaray, taasoo yaraynaysa jahwareerka ka imanaya xusullada, waalka, ama shabaqyada.
• Hoos: 2-5 dhexroor oo tuubo ah oo toosan ka dib mitirka si looga hortago khalkhalka socodka dib-u-socodka.

3.2 Jihaynta Rakibaadda

• Waxaa lagu rakibi karaa si toosan, si toosan, ama u janjeera, laakiin rakibidda toosan (oo leh socodka kor u kaca) ayaa loo doorbidaa dareerayaasha leh adkaha si looga hortago fadhiisinta.
• Socodka laba-waji ee dareeraha gaaska, rakibidda jiifa oo leh hawo-qaadid habboon ayaa muhiim u ah si looga fogaado ururinta xumbo ee tuubada cabbirka.

3.3 Dhul-dhigidda Korontada

• Waa in la rakibaa giraan ama elektaroodh dhulka ah si loo baabi'iyo farqiga u dhexeeya dareeraha iyo mitirka, iyadoo la hubinayo saxnaantaEMFcabbiraadda. Tani waxay si gaar ah muhiim ugu tahay dhuumaha aan wadinayn (tusaale ahaan, PVC).

4. Soo saarista Calaamadaha iyo Isdhexgalka Dijital ah

4.1 Calaamadaha Analog-ka iyo Dijital ah

• Analog: Wax soo saar 4–20 mA (go'doonsan) oo leh qalad toosan oo ≤0.1% ah, oo ku habboon nidaamyada xakamaynta ee dhaxalka ah.
• Dijital ah: MODBUS RTU/TCP, HART, ama Profibus DP si loogu gudbiyo xogta waqtiga-dhabta ah, taasoo suurtogalinaysa isdhexgalka nidaamyada SCADA ama aaladaha IoT ee ku salaysan daruuraha.

4.2 Diiwaan-gelinta iyo Baadhista Xogta

• Xusuusta ku dhex jirta si loogu keydiyo xogta socodka, dhacdooyinka digniinta, iyo xuduudaha ogaanshaha (tusaale ahaan, dahaarka elektroodka, xirashada dahaarka). Moodooyinka horumarsan waxay bixiyaan digniino dayactir saadaalin ah iyada oo loo marayo isku xirka wireless-ka (tusaale ahaan, Bluetooth, 4G).

5. Hagaajinta iyo Shahaadada

5.1 Heerarka Kala-hagaajinta

• Habaynta warshadda iyadoo la eegayo heerarka la raadraaci karo (tusaale ahaan, shaybaarrada la aqoonsan yahay ee ISO 17025) iyadoo la adeegsanayo dareerayaasha tixraaca (badanaa biyaha). Habaynta goobta waxay u baahan kartaa la qaadi karo.socodkaaaladaha xaqiijinta ama hababka isbarbardhigga.
• Codsiyada wareejinta mas'uuliyadda (tusaale ahaan, ganacsiga biyaha), mitiradu waa inay maraan habayn xilliyeed (tusaale ahaan, sannadkiiba mar) oo ay u hoggaansamaan heerarka cabbirka sharciga ah (tusaale ahaan, OIML R49, MID ee Midowga Yurub).

5.2 Shahaadooyinka Warshadaha

• Biyaha Degmada: NSF/ANSI 61 oo loogu talagalay agabka biyaha la cabi karo.
• Cuntada iyo Cabitaanka: 3-A Heerarka Nadaafadda ama EHEDG ee naqshadaha nadaafadda (dahaarka siman, elektroodhada aan lahayn jeexdinta).
• Warshadaha: Shahaadada CSA, CE, ama UL ee badbaadada iyo waxqabadka suuqyada bartilmaameedka ah.

6. Kalsoonida iyo Dayactirka

6.1 Xasilloonida Muddada Dheer

• Wareejinta waqti ka dib waa inaysan dhaafin ±0.2% miisaanka buuxa sannadkii, iyadoo lagu taageerayo magdhowga heerkulka iyo shaqooyinka otomaatiga ah ee eber si looga hortago kala-soocidda elektroodka.
• MTBF (Waqtiga Celceliska ah ee u dhexeeya Guuldarrooyinka): ≥100,000 saacadood qaybaha elektaroonigga ah, oo leh qaybo la beddeli karo (tusaale ahaan, baytariyada ku jira gudbiyeyaasha ku shaqeeya baytariga) oo loogu talagalay adeegga goobta oo fudud.

6.2 Naqshad Ka-hortagga Khamriga

• Dareeraha dhegdheg leh ama kuwa cabbira (tusaale ahaan, biyaha wasakhda ah), sifooyinka sida kicinta garaaca wadnaha, cadayashada elektroodka, ama nadiifinta ultrasonic waxay yareeyaan isku-ururinta waxayna ilaaliyaan daacadnimada cabbirka.

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