Ingabe ukusebenza kwe-excavator kungaba nembe kakhudlwana? Lona umbuzo osekuyisikhathi eside ukhathaza abasebenzisi abaningi kanye nochwepheshe bemboni embonini yemishini yokwakha. Manje, i-Ningbo Flag-phezuluI-Hydraulics Co., Ltd., enolwazi olungaphezu kweminyaka eyishumi emkhakheni we-hydraulics, iphendule lo mbuzo ngokusobala ngesizukulwane sayo esisha sama-valve okulawula umshayeli wokumba athuthukiswe ngokuzimela. Lawa ma-valve awagcini nje ngokwenza kube lula ukusebenza ngendlela enembile, kodwa futhi aphinde anikeze ukuzwela okukhulu, ukusebenza kahle, kanye nokuqina. Njengebhizinisi eliqhutshwa ubuchwepheshe elasungulwa ngo-2010 eNingbo Wangchun Industrial Park, eNingbo Flag.-phezuluI-Hydraulics ibilokhu inamathela kufilosofi "yokuklama okusha kanye nokukhiqiza okungenamsoco." Ukwethulwa kwalesi sizukulwane esisha sama-valve okulawula okushayela kuyisibonakaliso esijulile sobuchwepheshe bayo kanye nokuqonda kwemakethe.
Intuthuko entsha ekulawuleni ngokunemba: Ukuthuthukiswa okuphelele kusuka ezicacisweni zobuchwepheshe kuya kokuhlangenwe nakho okusebenzayo.
Ukunemba kwalesi sizukulwane esisha sama-valve okulawula umshayeli kuvela ku-Ningbo Flag-phezuluUkuthuthukiswa okujulile kwe-Hydraulics kobuchwepheshe bayo obuyinhloko. Lo mkhiqizo usebenzisa ubuchwepheshe bamuva bokulawula obuhambisanayo benkampani, usebenzisa uhlaka lobuchwepheshe oluvuthiwe noluphelele lwesikhungo se-R&D oluhlanganisa "ukubalwa kokuklama + ukulingisa uhlelo lomsingathi + ukulingisa uhlelo lwe-hydraulic" ukuze kuthuthukiswe ngokuphelele izici zokugeleza nokucindezela. Ukucindezela kwayo okulinganiselwe kuhlala kuzinzile kumabha angu-35, futhi ukugeleza kwayo okulinganiselwe kungalungiswa ngokunembile kube yi-15-20 L/min kuye ngezimo zokusebenza. Ububanzi bayo bokuzivumelanisa nokushisa kukawoyela buqala ku--20°C kuya ku-80°C, okuqinisekisa ukusebenza kokulawula okuzinzile ngisho nasezindaweni zokwakha ezibucayi.
Ngaphezu kwalokho, umkhiqizo unesithako somphumela we-Hall esinembile kakhulu (i-voltage elinganisiwe engu-12VDC) kanye neswishi ye-pushbutton elinganisiwe ye-IP67 (3A/28VDC), evumela ukuthwebula imiyalo yokusebenza ngesikhathi sangempela kanye nempendulo esheshayo. Kuhlanganiswe nokulungiswa okucwengekile kwejika lokucindezela lokufuduka kwezimbobo ezingu-1-4 (isibonelo, isibambo somshayeli wohlobo lwe-B sinikeza ukunemba kokulawula ingcindezi okungu-0.5±0.2 bar), lokhu kunikeza ulwazi lokulawula olucwengekile noluzinzile. Kungakhathaliseki ukuthi kwenziwa imisebenzi enembile efana nokufaka amapayipi kanye nokuma kwe-slope ezindaweni ezivalekile, noma ukuphakamisa nokujikeleza imithwalo esindayo endaweni eyinkimbinkimbi, le valve idlulisela ngokunembile yonke inhloso yokusebenza, ifinyelela ngempela umphumela wokulawula "wezandla ezihambayo, umshini ulandela inhliziyo."
Okuphawulekayo, ukuqinisekisa ukunemba okuhambisanayo, i-Ningbo Flag -upHydraulics isebenzisa imishini yokucubungula uphawu lwangaphandle enqubweni yayo yokukhiqiza. Isakhiwo somzimba we-valve senziwa ngcono ngokuhlaziywa kwezakhi ezilinganiselwe zesakhiwo, futhi yonke imikhiqizo ehlanganisiwe ihlolwa efektri ngo-100%. Yonke idatha yokuhlola igcinwa ngesikhathi sangempela kuseva yekhompyutha, ukuqinisekisa ukuthi imingcele yokusebenza yomkhiqizo ngamunye ihlangabezana namazinga okuklama futhi isuse ukuphambuka kokunemba emthonjeni.
Ukuqamba Okusha Kwe-Hydraulic Okusebenzayo Nokonga Amandla: Ukuthuthukisa Ngokubambisana Kwe-Valve Spool kanye Nesekethe Kawoyela
Ngokusekelwe ekulawuleni okunembile, isizukulwane esisha sama-valve okulawula umshayeli sigxila kakhulu emfunweni oyinhloko "wokusebenza kahle kakhulu nokonga amandla." Ngokwenza ngcono isakhiwo se-valve spool kanye nokwakheka kwesekethe kawoyela, ithimba le-R&D lilawula ngokuqinile ingcindezi yangemuva ye-T-port ngaphakathi kwamabha ama-3, kunciphisa kakhulu ukulahleka kokugeleza. Uma kuqhathaniswa nemikhiqizo yendabuko, ukusetshenziswa kokugeleza kuthuthukiswa cishe ngo-15%, kuqinisekisa amandla anele okumba ngenkathi kunciphisa ngempumelelo ukusetshenziswa kwamandla esistimu ye-hydraulic. Ezisetshenzisweni ezisebenzayo, lo mklamo unikeza abasebenzisi izinzuzo ezimbili. Okokuqala, ukusebenza kahle kokugeleza okuphezulu kwandisa ngqo isivinini sokwakha. Isibonelo, emisebenzini yokuhambisa umhlaba, izikhathi zokuphakamisa ibhakede kanye nomjikelezo wokujikeleza ziyafinyezwa, okwandisa ukukhiqizwa kwansuku zonke ngo-8%-10%. Okwesibili, ukusetshenziswa kwamandla okuncishisiwe ngokungaqondile kunciphisa ukusetshenziswa kukaphethiloli wenjini. Kuhlanganiswe nokuhambisana komkhiqizo namazinga okuhlanzeka kukawoyela (izinga le-NAS 8 noma ngaphansi), lokhu kunciphisa ukwehluleka kwesistimu ye-hydraulic okubangelwa ukungcoliswa kukawoyela. Ngokuhamba kwesikhathi, lokhu kungasindisa abasebenzisi ngo-15%-20% ezindleleni zikaphethiloli nokugcinwa, kuhlangabeza kahle isidingo semakethe sokunciphisa izindleko kanye nokuthuthukiswa kokusebenza kahle emishinini yokwakha.
Ukuqina kanye nokulula kokugcinwa: Idizayini eyenziwe ngokwezifiso yezimo zendawo yokwakha
Uma kucatshangelwa izindawo ezigugile kakhulu nezinomthwalo omningi abavubukuli abavame ukuhlangana nazo ezindaweni zokwakha, i-Ningbo Flag-up Hydraulics yenze ukuthuthukiswa okuqondiwe ezintweni zokwakha kanye nomklamo wesakhiwo sesizukulwane sayo esisha sama-valve okulawula umshayeli. Umzimba we-valve wakhiwe ngensimbi ye-alloy engagugi, futhi imishini yokuhlanza nokuhlola engenisiwe iqinisekisa ubukhulu bezingxenye obunembile. Kuhlanganiswe nokwelashwa kwendawo okune-anodized, lokhu kuthuthukisa kakhulu ukugqwala nokumelana nokuguguleka. Ngokuqhubeka nefilosofi yokuklama yenkampani, umkhiqizo usebenzisa amachweba e-G1/4EO (O-ring seal) noma i-JIS B2351 G1/4 ajwayelekile. Lokhu kuvumela ukulungiswa okusheshayo kanye nokufakwa kwezingxenye, kunciphisa ngempumelelo ukubambezeleka okubangelwa ukungasebenzi kwemishini.
Ngaphezu kwalokho, ukuqina komkhiqizo kubonakala ngokunaka ngokucophelela imininingwane. Isibonelo, i-central rotary joint (esetshenziswa ne-valve yokulawula umshayeli) inengcindezi yokusebenza ephezulu engu-30 MPa kanye nengcindezi yokuhlola engu-35 MPa. Iphinde ibe ne-start torque engu-≤150 N·m kanye ne-rotation torque engu-≤100 N·m. Lokhu kuyivumela ukuthi imelane nomthelela wokunyakaza okuvamile, kwesikhathi eside kuma-excavator, yandisa impilo yayo yesevisi ngaphezu kuka-20% uma kuqhathaniswa nesilinganiso semboni, kunciphisa izindleko zokufaka esikhundleni zesikhathi esizayo kubasebenzisi. Ukuthuthukisa Imboni: Ukusuka Ebhentshini Lasekhaya Kuya Ekuncintisaneni Komhlaba Wonke
Njengebhizinisi lobuchwepheshe obuphezulu eligxile ezingxenyeni zesistimu ye-hydraulic eyinhloko, imikhiqizo ye-Ningbo Flag-up Hydraulics ibilokhu isetshenziswa kabanzi emishinini yokwakha, emishinini yezimayini zamalahle, emishinini yechweba, nakweminye imikhakha. Ukwethulwa kwalesi sizukulwane esisha sama-valve okulawula umshayeli kuyisinyathelo esibalulekile esiya phambili emgomweni wayo wokuba yinkampani elinganisa izingxenye eziyinhloko embonini yemishini yaseShayina. Lo mkhiqizo usuvele uphumelele ukuhlolwa kokuhambisana nezinkampani ezihamba phambili ze-OEM ezifana ne-XCMG, i-Liugong, i-Sunward Intelligent, ne-Lovol Heavy Industry, futhi maduze nje uzokhiqizwa ngobuningi ukuze usetshenziswe kumamodeli ahlukahlukene okumba ajwayelekile.
Ithimba le-Ningbo Flag-up Hydraulics R&D lithe lesi sizukulwane esisha sama-valve okulawula umshayeli asigcini nje ngokuhlangabezana nezidingo zezindinganiso eziningi zasekhaya, okuhlanganisa i-GB/T19674 kanye ne-ISO1179, kodwa futhi sifinyelela amazinga athuthukile emhlabeni jikelele okunemba, ukusebenza kahle, kanye nokuqina. Kusukela phambili, inkampani izoqhubeka nokusebenzisa amandla okukhiqiza esisekelo sayo sokukhiqiza esingamamitha-skwele angu-20,000 kanye nohlelo lwayo oluphelele lwesevisi oluhlanganisa "ucwaningo lwamakhasimende, ucwaningo lwabancintisana nabo, kanye nokuthuthukiswa kwemakethe" ukuhlinzeka abasebenzisi bomhlaba wonke ngezixazululo zokulawula ugesi ezisezingeni eliphezulu, kusiza imboni yemishini yokwakha ukusheshisa ukuthuthukiswa kwayo ibe ubuchwepheshe obuhlakaniphile, obusebenzisa amandla kahle, nobunokwethenjelwa kakhulu. Kusukela ekulingiseni kwelebhu kuya ekuqinisekisweni kwendawo, i-Ningbo Flag-up Hydraulics ibonise nge-valve yayo yokulawula umshayeli wendiza yesizukulwane esilandelayo ukuthi ukusebenza komshini wokucubungula ngokunemba akuyona nje indlela yomkhakha kodwa futhi ubuchwepheshe obusebenzayo, obufinyelelekayo, nobuphindaphindwayo. Iqondiswa isiko layo lenkampani eligxile kubantu, le nkampani ye-hydraulics ese-Ningbo idala inani elikhulu kubasebenzisi bemishini yokwakha yomhlaba wonke ngokusungula ubuchwepheshe okuqhubekayo.
Isikhathi sokuthunyelwe: Okthoba-09-2025