Kushishino oluzenzekelayo, sihlala sisiva amagama okulinganisa uxinzelelo kunye noxinzelelo olupheleleyo. Ke yintoni uxinzelelo lwegeyiji kunye noxinzelelo olupheleleyo? Yintoni umahluko phakathi kwazo? Intshayelelo yokuqala luxinzelelo lwe-atmospheric.
Uxinzelelo lwe-atmospheric: Uxinzelelo lwekholamu yomoya kumphezulu womhlaba ngenxa yomxhuzulane. Inxulumene nomphakamo, isibanzi kunye neemeko zemozulu.
Uxinzelelo olwahlukileyo (uxinzelelo olwahlukileyo)
Umahluko ozalanayo phakathi kweengcinezelo ezimbini.
Uxinzelelo olupheleleyo
Zonke iingcinezelo kwindawo apho i-medium (ulwelo, igesi okanye umphunga) ikhona. Uxinzelelo olupheleleyo luxinzelelo olunxulumene noxinzelelo lwe-zero.
Uxinzelelo lwegeyiji (uxinzelelo olunxulumeneyo)
Ukuba umahluko phakathi koxinzelelo olupheleleyo kunye noxinzelelo lwe-atmospheric lixabiso elihle, ke eli xabiso lilungileyo lixinzelelo lwe-gauge, oko kukuthi, uxinzelelo lwe-gauge = uxinzelelo olupheleleyo-uxinzelelo lwe-atmospheric> 0.
Ngokwemigaqo ye-layman, iigeyiji zoxinzelelo eziqhelekileyo zilinganisa uxinzelelo lwegeyiji, kunye noxinzelelo lwe-atmospheri luxinzelelo olupheleleyo. Kukho igeyiji ekhethekileyo yoxinzelelo olupheleleyo yokulinganisa uxinzelelo olupheleleyo.
Thatha uxinzelelo kwiindawo ezimbini ezahlukeneyo kumbhobho. Umahluko phakathi koxinzelelo olubini luxinzelelo olwahlukileyo. I-general differential pressure transmitter ilinganisa umahluko woxinzelelo.
Ixesha lokuposa: Dec-15-2021