Uvavanyo lwe-Hydrostatic, olukwabizwa ngokuba luvavanyo lwe-hydro, yinkqubo yokuvavanya iisilinda zegesi zokuqina kunye nokuvuza. Olu vavanyo lwenziwa kwiindidi ezininzi zeesilinda ezifana neoksijini, iargon, initrogen, ihydrogen, icarbon dioxide, iigesi zokulinganisa, imixube yerhasi, kunye neesilinda ezingenamthungo okanye ezidityanisiweyo kungakhathaliseki ukuba zithini na izinto zesilinda. Uvavanyo lwe-hydro ye-periodic luqinisekisa ukuba i-cylinder ikwimeko efanelekileyo yokusebenza kwaye ifanelekile ukusetyenziswa ngokuqhubekayo kwixesha elithile.
Uvavanyo lwe-Hydro yeesilinda lunyanzelekile ngokwemigaqo yePetroleum and Explosives Safety Organization (PESO). Iisilinda ezingenamthungo ezinoxinzelelo oluphezulu kufuneka zivavanyelwe amanzi rhoqo emva kweminyaka emi-5 okanye njengoko kuyimfuneko ngokuxhomekeke kwimeko ye-cylinder. Ezinye iisilinda zerhasi ezifana ne-CNG kunye neegesi ezinetyhefu zifuna ukuvavanywa rhoqo, njengeminyaka emi-2.
Ngethuba lovavanyo lwe-hydro, i-cylinder igxininiswe kuxinzelelo lovavanyo, ngokuqhelekileyo i-1.5 okanye i-1.66 amaxesha oxinzelelo lokusebenza. Oku kuhlola i-elasticity ye-material, ewohloka ngokuhamba kwexesha kunye nemijikelo yokuzalisa ephindaphindiweyo. I-cylinder icinezelekile emva koko icinezelekile ukuqinisekisa ukuba ibuyela kwimilinganiselo yayo yokuqala ngaphakathi kwemida yokunyamezela echaziweyo. Uvavanyo lwe-hydro ye-periodic luqinisekisa ukuba izinto ze-cylinder zisene-elasticity eyaneleyo yokusetyenziswa ngokukhuselekileyo.
Inkqubo yovavanyo lwe-hydro ibandakanya ukuzaliswa kwe-cylinder ngolwelo oluphantse lungenakucinezeleka, ngokuqhelekileyo amanzi, kunye nokuluvavanya ukuvuza okanye utshintsho olusisigxina kwimilo. Amanzi asetyenziswa ngokuqhelekileyo njengoko ephantse angabonakali kwaye aya kwandiswa kuphela ngexabiso elincinci kakhulu. Ukuba kusetyenziswe irhasi yoxinzelelo oluphezulu, irhasi inokwanda ukuya kuthi ga kumakhulu aliqela umthamo wayo ocinezelekileyo, ibeka umngcipheko wokwenzakala kakhulu. Uxinzelelo lovavanyo luhlala lungaphezulu kakhulu kunoxinzelelo lokusebenza ukunika umda wokhuseleko. Ngokuqhelekileyo, i-150% yoxinzelelo lokusebenza isetyenziswa.
I-cylinder ifakwe ngaphakathi kwejacket yamanzi enomthamo owaziwayo. Ijacket yamanzi idibaniswe ne-burette elinganisiweyo elinganisa utshintsho lomthamo wamanzi ngaphakathi kwejacket. I-cylinder ke icinezelwe ngamanzi ide ifikelele kuxinzelelo lovavanyo. Uxinzelelo lubanjwe ixesha elithile, ngokuqhelekileyo imizuzwana ye-30 okanye ngaphezulu. Ngeli xesha, i-cylinder iyanda kancane kwaye igxotha amanzi athile kwijacket ukuya kwi-burette. Ubungakanani bamanzi afudusiweyo bubonisa ukwandiswa kwe-cylinder phantsi koxinzelelo. Emva kwexesha lokubamba, uxinzelelo lukhutshwa kwaye i-cylinder inkontileka kubukhulu bayo bokuqala. Amanzi asusiweyo abuyela kwijacket esuka kwi-burette. Ukwahlula phakathi kokufundwa kokuqala kunye nokugqibela kwe-burette kubonisa ukwandiswa okusisigxina kwe-cylinder.
Ukwandiswa kwesigxina makungagqithi kwi-10% yokwandiswa kwetotali. Ukuba kunjalo, oko kuthetha ukuba isilinda siphulukene ne-elasticity ethile kwaye sisenokuba neentanda okanye iziphene ezibeka esichengeni isidima saso. Iisilinda ezinjalo kufuneka zisuswe kwinkonzo kwaye zitshatyalaliswe. Uvavanyo lwe-hydro kwakhona lujonga ukuvuza ngokujonga nakuphi na ukuhla koxinzelelo ngexesha lokubanjwa okanye nawaphi na amaqamza aphuma kumphezulu we-cylinder.
Iziphumo zovavanyo lwe-hydro zirekhodwa kwaye zifakwe isitampu kwi-cylinder kunye nomhla wovavanyo kunye nenombolo yokuchongwa yeziko lovavanyo olugunyazisiweyo. I-DOT ifuna ukuba ukuvavanywa ngokutsha kwe-hydrostatic kunye nokufaneleka kwakhona kuqhutywe ngama-arhente abhalisiweyo aqinisekisiweyo yi-DOT kwaye akhutshelwe iNombolo yokuChonga yabavavanyi kwakhona esebenzayo (RIN) yi-DOT yoPhando kunye noLawulo lweeNkqubo eziZodwa (RSPA). Uvavanyo lwe-Hydro luqinisekisa ukuba iisilinda zegesi zikhuselekile kwaye zithembekile ekusetyenzisweni kwazo.
Ixesha lokuposa: Oct-09-2023