Le valve yebrake inomsebenzi ogqwesileyo ngokwemisebenzi, amasimi afanelekileyo kunye neempawu zemveliso, nto leyo ezisa isisombululo esitsha sebrake kwicandelo lezixhobo zobunjineli. Uyilo olwahlukileyo lweevalvu zebrake zesekethe enye kunye nezesekethe ezimbini luhlangabezana neemfuno zeemeko ezahlukeneyo.
Ngokwemisebenzi yemveliso, le valve yebrake yokulawula eyiyo yenzelwe iinkqubo zobungakanani, iinkqubo ezivaliweyo okanye iinkqubo ezithintela umthwalo. Xa isetyenziswa kunye nevalve yokutshaja ye-accumulator kunye ne-adaptha ye-accumulator, ayinakukwazi nje ukufezekisa i-brake eqhelekileyo, kodwa ikwadlala indima yokuqhobosha ngokuthembekileyo kwimeko engxamisekileyo yokusilela kombane, ibonelela ngokhuseleko oluphindwe kabini ekusebenzeni ngokukhuselekileyo kwezixhobo. Impendulo yayo yoxinzelelo ikhawuleza kwaye ukulungiswa kwayo kuhamba kakuhle. Amandla e-pedal ahambelana nokukhupha koxinzelelo lwebrake, okuvumela umqhubi ukuba alawule ngokuchanekileyo inkqubo yokuqhobosha, okuphucula kakhulu uzinzo kunye nolawulo lwebrake.
Iivalvu zeebhuleki zesekethe enye kunye nezesekethe ezimbini zikwimisebenzi efanayo ephambili, kodwa zigxile kuyilo lokhuseleko lwenkqubo.
Ivalvu yebrake yesekethe enye isebenzisa isekethe enye ye-hydraulic ukulawula inkqubo yebrake, enesakhiwo esilula kwaye ixabisa kancinci. Ifanelekile kwiindawo ezineemfuno ezisisiseko zokhuseleko lwebrake, umthwalo wezixhobo ezilula okanye indawo yokusebenza elula, njengeemashini ezincinci zezolimo, oomatshini bobunjineli obulula, njl. Ihambisa uxinzelelo lwebrake ngendlela enye, kunye nempendulo yokusebenza ngqo kunye nokugcinwa okulula.
Ivalvu yebhuleki yesekethe ezimbini isebenzisa uyilo oluzimeleyo lwesekethe ye-hydraulic ezimbini, kwaye ezi sekethe zimbini zisebenza ngokuzimeleyo. Xa enye yezi sekethe ingaphumeleli, enye isekethe isenokugcina umsebenzi othile wokubhuleka, nto leyo enciphisa kakhulu umngcipheko wokungaphumeleli kwebhuleki okubangelwa kukungaphumeleli kwesekethe enye kwaye ikhuselekile. Ke ngoko, iivalvu zebhuleki zesekethe ezimbini zisetyenziswa kakhulu kwizixhobo zobunjineli ezinkulu, iilori ezinzima, oomatshini bezibuko, njl. kunye neemfuno eziphezulu kakhulu zokhuseleko lokubhuleka, ngakumbi kwizixhobo ezisebenza phantsi komthwalo onzima, isantya esiphezulu okanye iimeko zokusebenza ezinzima.
Ngokwembono yamacandelo afanelekileyo kunye nobubanzi, le valve yebhuleki ineendlela ezahlukeneyo zokusetyenziswa. Ulwazi oluthile lulandelayo:
| Into | Umxholo othile |
| Ukusebenza okuPhakathi | Ioyile ye-hydraulic esekwe kwiminerali |
| Uluhlu lwe-Viscosity | 2.8 – 380mm²/s |
| Uluhlu lobushushu beoyile ye-hydraulic | -30℃ ukuya kwi-107℃ |
| Imeko ezisebenzayo | Ukuqhobosheka rhoqo kwezixhobo ezinzima kwimisebenzi yemigodi, ukuqala nokumisa oomatshini bokwakha abahlukeneyo kwiindawo zokwakha, ukuqhobosheka ngokuchanekileyo kwezithuthi kwizithuthi ezithwala abantu, njl. |
| Uxinzelelo oluphezulu lokufaka lwe-Series yonke | Ibha engama-210 |
| Uluhlu Lokuseta Uxinzelelo Lweebhuleki | 20 – 200bar |
| Izithuba zoxinzelelo lwevalvu yebrake eqhelekileyo | Ibha ye-5 |
Ngokwembono yeempawu zemveliso, ivalvu yebhuleki ineenzuzo ezibalulekileyo. Ulwazi oluthile lulandelayo:
| Iimpawu zeMveliso | Iinkcukacha |
| Uyilo lweZakhiwo | Isakhiwo esincinci, esifanelekileyo ukufakwa kwiindawo ezimxinwa, siphucula ukuguquguquka kokufakelwa kwezixhobo zobunjineli ezinesithuba esincinci |
| Imfuneko yococeko | Ibanga 18/16/13 (ISO4406) |
| Uxinzelelo lweOyile yokuBuyisela oluPhezulu | Akudluli kwi-1bar, okuqinisekisa ukusebenza okuzinzileyo kwexesha elide kwiindawo ezintsonkothileyo ze-hydraulic |
Le valve intsha yebrake yeNingbo Flag-up Hydraulics Co., Ltd. ngokungathandabuzekiyo iya kuba yinkokeli kwicandelo lokuqhobosha izixhobo zobunjineli ngemisebenzi yayo egqwesileyo, uluhlu olubanzi lwezicelo kunye neempawu zemveliso ezibalaseleyo, ingakumbi uyilo olwahlukileyo lwesekethe enye kunye nesekethe ezimbini, kwaye iya kufaka impembelelo entsha kuphuhliso lweshishini.
Ixesha leposi: Julayi-09-2025