Kordhi Saxnaanta Cabbirka: Faham Dhabta, Qaraabada, iyo Cilada Tixraaca

Automation-ka iyo cabbiraadda warshadaha, arrimaha saxda ah. Shuruudaha sida "± 1% FS" ama "class 0.5" ayaa si joogta ah uga muuqda xaashida xogta qalabka - laakiin maxay dhab ahaantii micneheedu yihiin? Fahamka khaladka saxda ah, khaladka qaraabada ah, iyo qaladka tixraaca (caddaan buuxa) ayaa lagama maarmaan u ah xulashada qalabka saxda ah ee cabbirka iyo hubinta saxnaanta habka. Hagahan wuxuu jebiyaa jaangooyooyinkan qaladka muhiimka ah qaabab fudud, tusaalayaal adduunka dhabta ah, iyo talooyin wax ku ool ah.

1. Khalad Dhab ah: Intee ayuu Fog yahay Akhriskaagu?

Qeexid:

Qaladka buuxa waa farqiga u dhexeeya qiimaha la cabbiray iyo qiimaha dhabta ah ee tirada. Waxay ka tarjumaysaa leexashada cayriin - togan ama taban - ee u dhexeeya waxa la akhriyo iyo waxa dhabta ah.

Formula:

Tusaale:

Haddii heerka socodka dhabta ahi uu yahay 10.00 m³/s, iyo socodka mitirku uu akhriyo 10.01 m³/s ama 9.99 m³/s, khaladka buuxa waa ±0.01 m³/s.

2. Khaladka Qaraabada: Cabbirka Saamaynta Khaladka

Qeexid:

Cilada qaraabada ahi waxay muujinaysaa khaladka buuxa sida boqolkiiba qiimaha la cabbiray, taasoo sahlaysa in la is barbar dhigo miisaanyo kala duwan.

Formula:

Tusaale:

Khaladka 1 kg ee shayga 50kg ah waxa uu keenaa khalad qaraabo ah oo ah 2%, taas oo muujinaysa sida ay u weyn tahay leexashada macnaha guud.

3. Khaladaadka Tixraaca (Ciladka Miisaanka Buuxa): Metric-ka ugu Jecel ee Warshadaha

Qeexid:

Cilad tixraaca, oo inta badan loo yaqaan qaladka buuxa (FS), waa qaladka buuxa sida boqolkiiba inta qalabka la cabbiri karo oo dhan-ma aha kaliya qiimaha la cabbiray. Waa mitirka caadiga ah ee soo saarayaasha ay isticmaalaan si ay u qeexaan saxsanaanta.

Formula:

Tusaale:

Haddii cabbirka cadaadiska uu leeyahay 0-100 bar iyo ± 2 qalad sax ah, qaladkeeda tixraaca waa ± 2% FS-oo ka madax banaan akhrinta cadaadiska dhabta ah.

Sababta ay Muhiim u tahay: Dooro Qalabka saxda ah ee Kalsoonida leh

Halbeegyada khaladaadkani maaha kaliya aragti-waxay si toos ah u saameeyaan xakamaynta habka, tayada alaabta, iyo u hogaansanaanta sharciga. Waxaa ka mid ah, qaladka tixraaca waa kan ugu badan ee loo isticmaalo kala soocida saxnaanta qalabka.

Talo Pro: Doorashada cabbir cabbir dhuuban oo qalab kala duwan leh waxay yaraynaysaa khaladka saxda ah ee isla % FS saxsanaanta - hagaajinta saxnaanta.

Si fiican u cabbir cabbirkaaga. Wanaaji Saxnimadaada

Fahamka iyo adeegsiga saddexdan fikradood ee khaladka ah, injineerada iyo farsamayaqaannada waxay dooran karaan aaladaha si caqli-gal ah, u turjumi kara natiijooyinka si kalsooni leh, oo ay u qaabeeyaan habab sax ah oo sax ah oo ku saabsan automation-ka iyo deegaanka xakamaynta.