Kwiworkshop yaseJinbin, ababiniiivalvu zesango le-hydraulic wedgesele zigqityiwe ukusebenza. Abasebenzi benza uhlolo lokugqibela kuzo. Emva koko, ezi valve zimbini zesango ziya kupakishwa kwaye zilungele ukuthunyelwa. (Jinbin Valve: abavelisi beevalvu zesango)

Ivalvu yesango le-hydraulic wedge ithatha amandla e-hydraulic njengesiseko. Izinto eziphambili ziquka ii-hydraulic actuators (uninzi lwee-cylinders), ii-gate plates, izihlalo ze-valve kunye neziqu ze-valve. Xa i-hydraulic oil ingena kwigumbi leoyile kwelinye icala le-actuator, uxinzelelo leoyile luguqulwa lube yi-linear thrust okanye i-drall, iqhuba i-valve stem ukuba ihambe ngokuthe nkqo, ize emva koko iqhube isango ukuba linyuke kwaye liwe ecaleni kwesakhiwo esikhokelayo sesihlalo se-valve: xa isango lihla ukuze linamathele ngokusondeleyo kwisihlalo se-valve, kwenziwa uphawu lomphezulu ukuvimba ukuhamba kwe-medium (imeko evaliweyo). I-hydraulic oil ifakwe kwicala elingasemva kwigumbi leoyile kwelinye icala le-actuator. Isango liyaphakama kwaye liqhawuke kwisihlalo se-valve. Indlela yokuhamba ikwimeko ethe tye, ivumela i-medium ukuba idlule ngaphandle kokuthintelwa (kwimeko evulekileyo), ngaloo ndlela ifezekisa ulawulo lokuvula nokuvala kwe-pipeline medium.

Ivalvu yesango le-hydraulic flange ineempawu eziphambili ezilandelayo:

1. Ukuvalwa okuthembekileyo: Isango kunye nesihlalo sevalvu zidibene nomphezulu ukuze zitywinwe. Emva kokuvala, ukuvuza kwesixhobo kuphantsi kakhulu, ngakumbi kufanelekile kwiimfuno zokuvalwa phantsi kweemeko zokusebenza ezixinzelelweyo.

2. Ukuguquguquka okunamandla koxinzelelo oluphezulu: I-Hydraulic drive inokubonelela ngamandla amakhulu okuqhuba umthwalo. Umzimba wevalvu wenziwe kakhulu ngezinto ze-alloy ezinamandla aphezulu kwaye inokumelana noxinzelelo oluqala kwishumi ukuya kumakhulu e-MPa.

3. Ukuvula nokuvala okutyibilikayo: Uthumelo lwe-hydraulic luneempawu zokubhafa, luphepha ukungqubana okuqinileyo phakathi kwesango kunye nesihlalo sevalvu, kwaye lwandisa ubomi benkonzo yevalvu.

4. Ukumelana nokuhamba kwamanzi okuphantsi: Xa ivuliwe ngokupheleleyo, isango lirhoxa ngokupheleleyo kumjelo wokuhamba kwamanzi, lingashiyi siphazamiso kumjelo wokuhamba kwamanzi. Ukumelana kwesixhobo sombane kuphantsi kakhulu kunokwezinye iintlobo zeevalvu ezifana neevalvu zokumisa.

Ivalvu yesango le-hydraulic eyi-intshi ezili-16 isetyenziswa kakhulu kwiimeko zoshishino ezinoxinzelelo oluphezulu, ezinobubanzi obukhulu kunye neemfuno eziphezulu zokutywina kunye nokuzinza kokusebenza, njengemibhobho yeoyile negesi enoxinzelelo oluphezulu kwicandelo le-petrochemical (emelana noxinzelelo oluphezulu kwaye engavuziyo). Imibhobho yokuhambisa amanzi/yokukhupha amanzi enobubanzi obukhulu kwiiprojekthi zokugcina amanzi (enobumanzi obuhle kunye nokuvulwa nokuvalwa okugudileyo); Imibhobho yomphunga enobushushu obuphezulu kunye noxinzelelo oluphezulu lokuvelisa umbane oshushu (efanelekileyo kwiimeko zokusebenza ezinzima); Imibhobho yenkqubo ye-hydraulic yemizi-mveliso yezemigodi kunye neyesinyithi (emelana neendawo ezinzima ezifana nothuli kunye nokungcangcazela).