A: Ama-valves okuphepha kanye nama-gauges wengcindezi ayizinto ezibalulekile zabakhiqizi be-steam, futhi futhi bangenye yeziqinisekiso zokuphepha zabakhiqizi be-Steam. I-valve evamile yokuphepha yisakhiwo sohlobo lwe-ENCtion. Lapho ingcindezi ye-Steam inkulu kunengcindezi ekalwe, i-valve disc izodonswa ivulekile. Lapho i-disc valve ishiya isihlalo se-valve, umusi uzokhishwa esitsheni ngokushesha; Igeji yengcindezi isetshenziselwa ukuthola ingcindezi yangempela e-Steam Generator. Ubungako bethuluzi, opharetha uguqula ingcindezi yokusebenza ye-Steam Generator ngokuya ngenani elikhonjisiwe le-Graight Gauge, ukuze uqinisekise ukuthi i-Steam generator ingaqedwa ngokuphepha ngaphansi kwengcindezi yokusebenza evunyelwe.
Ama-valves okuphepha kanye nama-gauges wengcindezi akwezesekeli ze-valve yezokuphepha, ama-valves okuphepha imishini yokuvikela ingcindezi, kanye nama-gauges wengcindezi anezinsimbi zokulinganisa. Ngokusho komkhumbi we-National Pressure Vessel Sebenzisa izindlela nezindlela zokulinganisa, ukulinganisa kumele kube okuphoqelekile.
Ngokwemithetho efanele, i-valve yezokuphepha izokwenziwa okungenani kanye ngonyaka, futhi igeji yengcindezi izovutha njalo izinyanga eziyisithupha. Ngokuvamile, yiSikhungo Sokuhlola Esikhethekile Sendawo kanye neMetrology Institute, noma ungathola isikhundla sokuhlola umuntu wesithathu ukuthola ngokushesha umbiko wokulinganisa we-valve ye-valve yokuphepha nengcindezelo yegeyimu.
Ngesikhathi senqubo yokulinganisa yama-valves okuphepha kanye nama-gauges wengcindezi, umenzi udinga ukuhlinzeka ngemininingwane efanele, ngokulandelayo:
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Uma umenzi ecabanga ukuthi kuyakhathaza ukwenza ukulinganisa ngokwakhe, kukhona nezikhungo emakethe ezingenza ukuhlolwa esikhundleni sakhe. Udinga kuphela ukuhlinzeka ngelayisense lebhizinisi, futhi ungalindela kalula umbiko we-Valve Valve kanye ne-Gauge Gauge Cauge, futhi awudingi ukugijima wedwa.
Ngakho-ke indlela yokunquma ingcindezi ephelele ye-valve yokuphepha? Ngokusho kwemibhalo efanelekile, ingcindezi ebekiwe ye-valve yezokuphepha yandiswa izikhathi eziyi-1.1 umfutho wokusebenza wemishini (ingcindezi ebekiwe akufanele yedlule ukunemba kokuqamba kwemishini) ukunquma ukunemba kwengcindezelo ye-valve yephepha).
Isikhathi sePosi: Aug-10-2023
