Uma kukhulunywa ngegama elithi "valve", abantu abaningi bacabanga ngemikhakha ehlukahlukene kusukela embonini yemidlalo kuya emishinini emikhulu yezimboni. Ngokwesibonelo, umusho othi "valve tf2" uvamile ukufunwa ngabadlali abanentshisekelo ngezibuyekezo ze-Team Fortress 2 ezivela ku-Valve Corporation, njengoba nje u-"gabe newell" uletha engqondweni umsunguli obonayo owaguqula ukusatshalaliswa kwemidlalo yedijithali ngeplatifomu ye-"steam console" kanye ne-"source 2 engine" eyimpumelelo. Kodwa-ke, emhlabeni wokukhiqiza izimboni, ama-valve anendima ehlukile kodwa ebaluleke ngokulinganayo ekulawuleni ukuhamba kwezinto eziwuketshezi, amagesi, kanye nezinto ezixubile ezindaweni eziningi. I-Jianhu Fulida Machinery Manufacturing Co., Ltd izibeke njengomunye wabahlinzeki abahamba phambili bezixazululo zama-valve ezimboni ezisezingeni eliphezulu ezihlangabezana nezidingo eziqinile zezimboni zesimanje. Ngeminyaka yobuchwepheshe kanye nokuzibophezela okuqinile ku-precision engineering, inkampani iletha imikhiqizo eqinisekisa ukuphepha, ukusebenza kahle, kanye nokwethembeka ezindaweni eziyinselele kakhulu zokusebenza.

Imakethe yamavalvu ezimbonini ikhule kakhulu emashumini eminyaka adlule, iqhutshwa ukwanda kwezinhlelo zezinsiza kanye nokwanda kokuzenzakalela ezindaweni zokukhiqiza. Kusukela ezindaweni zokucubungula uwoyela kuya ezindaweni zokwelapha amanzi, isidingo sezixazululo eziqotho zokulawula ukuhamba akukaze kube ngaphezulu. Ikhaya eqenjini elizinikele lonjiniyela nochwepheshe, iJianhu Fulida Machinery ihlanganisa ubuchwepheshe obusezingeni eliphezulu kanye nobuciko bendabuko ukukhiqiza amavalvu adlula amazinga omhlaba wonke. Umugqa womkhiqizo omkhulu wenkampani ubufakazi bokuyiqonda kwayo okujulile kwezinto eziphilayo, isayensi yezinto, kanye nezinqubo zokuphepha zezimboni, okuyenza ibe umlingani omethembayo kumabhizinisi emhlabeni wonke.

Amavalvu esango amele enye yezinhlobo zamavalvu ezisetshenziswa kakhulu ezimbonini, enikeza indlela elula yokulawula ukuvula nokuvala evumela noma ivimbele ukugeleza koketshezi ngokwehla komfutho omncane. I-Jianhu Fulida Machinery yenza amavalvu esango ngobukhulu obuhlukahlukene namazinga omfutho, isebenzisa izinto ezifana ne-carbon steel, i-stainless steel, ne-alloy steel ukuze ilungele izimo ezahlukene zokusebenza. Lawa mavalvu athandwa kakhulu ezinhlelweni zemishayo lapho kufunwa khona ukugeleza okuqondile koketshezi nokuvinjelwa okuncane, okwenza abe izinto ezibalulekile ezingxenyeni zokudlulisa uwoyela negesi. Izindawo zokuhlala ezicwengwe ngokunemba ziqinisekisa ukuvaleka okuqinile lapho kuvaliwe, kuvimbele ukuvuza futhi kugcine ubuqotho besistimu ngaphansi kwemiphozo emikhulu. Wonke amavalvu esango adlula ukuhlolwa okuqinile ukuze kuqinisekiswe ukusebenza kwawo ngaphambi kokuba ashiye indawo yokukhiqiza.

Ama-ball valve anikeza amandla aphezulu okuvala ngokusebenza okulula kwe-quarter-turn, okwenza alungele izicelo ezidinga ukulawulwa kokugeleza okusheshayo nokuthembekile. Uhla lwama-ball valve e-Jianhu Fulida Machinery luhlanganisa imiklamo ye-floating ball yezinhlelo zokucindezela okuphansi kanye neziqulunqo ezifakwe ku-trunnion zezindawo zokucindezela okuphezulu. Lawa ma-valve atholakala nezinketho ze-full-port noma ze-reduced-port, ahlinzeka ngokuguquguquka onjiniyela abaklaya izinhlelo eziyinkimbinkimbi zamapayipi. Ama-ball valve enkampani afaka izinto ezithuthukisiwe zokuhlala njenge-PTFE kanye ne-nylon eqiniswe ngokuqinile ukuze ahlinzeke ngokuvalwa okungangeni umoya ngisho nangemva kwezinkulungwane zezikhathi. Umklamo wawo omncane kanye ne-torque yokusebenza ephansi kwenza alungele ukusebenza okuzenzakalelayo, okuvumela ukuhlanganiswa ezinhlelweni zokulawula izinqubo zesimanje kalula.

Amavalvu okuhlola enza umsebenzi obalulekile wokuvimbela ukugeleza okubuyayo ezinhlelweni zemishayo, avikela amaphampu, ama-compressor, nezinye izinto zikagesi ezibizayo ekulimaleni okubangelwa ukugeleza okuphambene. I-Jianhu Fulida Machinery inikeza izinhlobo zamavalvu okuhlola ezishintshayo, ezikhuphukayo, kanye namavalvu okuhlola anama-plate amabili ukuze ahambisane nezidingo ezahlukene zokufakwa nezici zokugeleza. Idizayini ye-dual-plate ithandwa kakhulu embonini kawoyela negesi ngenxa yokwakhiwa kwayo okulula kanye nokwehla kwengcindezi okuncane uma kuqhathaniswa namavalvu okuhlola ashintshayo. Wonke amavalvu okuhlola enziwe ngezinto ezivimbela ukugqwala kanye nezingxenye zokujikeleza ezikhiqizwe ngokunemba eziqinisekisa ukusebenza okubushelelezi, okuthembekile ngaphezu kwezikhathi ezinde zensizakalo. Lawa mavalvu adlala indima ebalulekile ekugcineni ubuqotho bokuqondisa bezinhlelo zoketshezi emikhakheni eminingi yezimboni.

Enye yezici ezivelele zezixazululo zamavalvu eJianhu Fulida Machinery ukuhlala kwawo isikhathi eside nokumelana nezimo ezinzima zokusebenza. Wonke amavalvu enziwa kusetshenziswa izinto ezisezingeni eliphezulu ezikhethwe ngokukhethekile uhlelo oluhloswe ngalo, noma ngabe lokho kuhilela umusi wezinga lokushisa eliphezulu, amakhemikhali abola izinto, noma izinsimbi ezihlikihlayo. Ithimba lobunjiniyela lenkampani lisebenzisa isoftware ethuthukisiwe esekelwa ikhompyutha (CAD) kanye nokuhlaziywa kwe-finite element (FEA) ukwenza kahle ubujometri bomzimba wevalvu ukuze uthole amandla aphezulu ngenkathi kuncishiswa isisindo. Le ndlela enemininingwane ekwakhiweni iqinisekisa ukuthi umkhiqizo ngamunye uhlinzeka ngokusebenza okuzinzile kuyo yonke impilo yesevisi yawo, kunciphisa izindleko zokugcinwa kanye nesikhathi sokuma kubasebenzisi bokugcina. Umphumela uyivalvu engagcini nje ngokuhlangabezana kodwa futhi ngokuvamile idlula izilindelo zokusebenza ezichazwe kumacaciso embonini.

Mayelana NathiKwa Jianhu Fulida Machinery, siyaqonda ukuthi ukwenza ngokwezifiso kuvame ukuba yisihluthulelo sokuxazulula izinselele ezihlukile zezimboni. Le nkampani inikeza izinsizakalo eziphelele zokwenza ngokwezifiso ezivumela amaklayenti ukuthi achaze ubukhulu, amabanga okucindezela, ukuxhumana kokugcina, nezinto zokwakha ngokwezidingo zawo. Lokhu kuvumelana nezimo kwenze iFulida yaba uzakwethu okhethwayo ezinkampanini zobunjiniyela, ukuthenga, nokwakha (EPC) ezisebenza kumaphrojekthi ayinkimbinkimbi emhlabeni wonke. Amakhono enkampani okukhiqiza ngaphakathi enza ukukhiqizwa kwamamodeli ngokushesha kanye nezikhathi ezimfushane zokuqala, kuqinisekisa ukuthi izixazululo zamavalvu ezenziwe ngokwezifiso zilethwa ngokushesha ngaphandle kokudela ikhwalithi. Amaklayenti avame ukudumisa ukusabela kanye nobuchwepheshe beqembu lobunjiniyela leFulida lapho kuxazululwa izidingo zezicelo ezikhethekile.

Ukusebenza kahle kwezindleko kubonisa enye inzuzo ebalulekile yokukhetha iJianhu Fulida Machinery njengomphakeli wamavalvu. Ngokulawula ngqo yonke inqubo yokukhiqiza, kusukela ekuthengeni izinto ezibonakalayo kuze kube sekuhlanganisweni kokugcina nokuhlolwa, inkampani isusa izindleko ezingadingekile ngenkathi iqinisekisa ikhwalithi ehambisanayo. Izikhungo ezithuthukisiwe ze-CNC machining kanye nezinhlelo zokushisela ezizenzakalelayo zithuthukisa ukusebenza kahle kokukhiqiza futhi zinciphisa ukubekezelelana kokukhiqiza kuze kube ama-microns, okuholela emikhiqizweni esebenza ngokuthembekile kuyo yonke impilo yayo yokusebenza. Isikali sokukhiqiza senkampani sivumela ukuthi inikele ngamanani ancintisanayo ngaphandle kokudela ikhwalithi yezinto ezibonakalayo noma ubuchwepheshe obufunwa izicelo zezimboni. Le nhlanganisela yokubiza futhi ithembekile kuye kwasiza iFulida ukwakha ubudlelwano besikhathi eside namakhasimende emazweni amaningi nasemikhakheni ehlukahlukene.

Imboni kawoyela negesi yona iyona enkulu kunazo zonke emakethe yemikhiqizo yamavalvu kaJianhu Fulida Machinery, enezicelo ezisukela ekutholeni (upstream exploration), ukuthutha (midstream transportation), kuze kube imisebenzi yokucwenga (downstream refining operations). Imishini yomgodi (wellhead equipment), izihlahla zikakhisimusi (Christmas trees), kanye nezinhlelo zokuhlangana (manifold systems) zidinga kakhulu amavalvu esango (gate valves) namavalvu ebhola (ball valves) akhiqizwe ngokwezidingo ze-API 6A kanye ne-API 6D. Ezindaweni zokucwenga kanye nezimboni zamakhemikhali, amavalvu enkampani aphatha konke kusukela kuwoyela oluhlaza (crude oil feedstock) kuze kube imikhiqizo ecwengiwe (refined products) kanye nemifudlana yezinqubo eziphakathi (intermediate process streams). Amandla okuhlinzeka ngamavalvu anesitifiketi sokusebenza ezindaweni ezine-sour service (NACE MR0175) enze iFulida yaba umphakeli omethembayo emaphrojekthi ezindaweni eziyinselele njengeMiddle East kanye neNorth Sea. Izinqubo eziqinile zokulandelela izinto (material traceability) kanye nemibhalo ziqinisekisa ukuhambisana okuphelele nezidingo zezinkampani zikwazwele zikwazwele.

Izindawo zokwelapha amanzi nodoti zincike kumavalvu aqinileyo ukuze kulawulwe ukuhamba kwamanzi, amakhemikhali, nodaka kuyo yonke imiqeqesho yokwelapha. UJianhu Fulida Machinery uhlinzeka ngamavalvu e-butterfly, amavalvu okuhlola, namavalvu esango akhelwe ngokukhethekile izicelo zemboni yamanzi, anezicelo ezivikela ukugqwala nezinto zokuhlala ezingezona ezensimbi. Lawa mavalvu akhelwe ukusebenza okune-torque ephansi nokuvalwa okuqinile okungena bubu, kusiza izitshalo zokwelapha ukuthi zigcine imiqeqesho esebenza kahle ngenkathi kuncishiswa ukusetshenziswa kwamandla. Imikhiqizo yenkampani iphinde isetshenziswe kabanzi ezitshalweni zokukhipha usawoti emanzini, ezinhlelweni zokunisela, nasemigqeni yokusabalalisa amanzi kamasipala. Ngokwanda kokugxila emhlabeni wonke ekongiwa kwamanzi nasekuvuseleleni ingqalasizinda, isidingo samavalvu athembekile embonini yamanzi siqhubeka nokukhula ngokuqhubekayo.

Umkhakha wokukhiqiza ugesi, okubandakanya izindawo zokushisa, izindawo zenuzi, namandla avuselelekayo, udinga amavalvu angamelana namazinga okushisa aphezulu kakhulu namandla ngenkathi egcina ukwethembeka okuphelele. I-Jianhu Fulida Machinery ihlinzeka ngamavalvu ezinhlelo zamanzi okuphakela amabhoyila, imigqa yokukhipha umusi, imizila yamanzi okupholisa, kanye nezinhlelo zokuphatha uphethiloli ezitshalweni zamandla emhlabeni wonke. Amavalvu esango aphezulu namavalvu omhlaba akhiqizwe ngokuya ngamazinga e-ASME avame ukusetshenziswa ezindaweni ezibalulekile zomusi namanzi okuphakela lapho ukwehluleka kungavunyelwe. Amavalvu enkampani nawo asetshenziswa ezitshalweni zamagesi ezihlangene, izindawo zokushisa izinto eziphilayo, kanye nezindawo zamandla elanga ezihlangene. Wonke amavalvu okukhiqiza ugesi adlula ukuhlolwa okubanzi okungabhubisi (NDE) ukuze kuqinisekiswe ukuqina kwezinto kanye nokuqina kokushisela ngaphambi kokuthunyelwa.

Imikhiqizo yamavalvu ye-Jianhu Fulida Machinery yenziwa ngokuhambisana namazinga amakhulu omhlaba wonke okubandakanya imininingwane ye-API, ASME, ASTM, ISO, kanye ne-DIN. Le nkampani igcina uhlelo olunzulu lokuphatha ikhwalithi oluhlanganisa zonke izigaba zokukhiqiza, kusukela ekuhlolweni kwezinto ezisetshenziswayo ezitholwayo kuze kube ukuhlolwa kokusebenza kokugcina. Ukuhlolwa kwengcindezi kwenziwa kuwo wonke amavalvu ngokuhambisana nezidingo ze-API 598 noma ze-ISO 5208, okubandakanya ukuhlolwa kwe-shell, ukuhlolwa kokuvuza kwe-seat, nokuhlolwa kwe-backseat lapho kufanele khona. Imishini ethuthukisiwe yokulinganisa njengemishini yokulinganisa ye-coordinate (CMM) kanye nezilinganisi zobukhulu be-ultrasonic zisetshenziselwa ukuqinisekisa ukunemba kwezilinganiso kanye nokuhambisana kobukhulu bodonga. ILaboratory yokulawula ikhwalithi yenkampani ifakwe imishini yokwenza ukuhlaziywa kwamakhemikhali, ukuhlolwa komshini, kanye nokuhlolwa kwe-metallographic kwezinto ezibalulekile zonke.

Ukulandelelwa kuyisidingo esibalulekile sezicelo zamavalvu ezimbonini, futhi i-Jianhu Fulida Machinery isebenzise uhlelo oluqinile olulandelela umkhiqizo ngamunye kusukela eqenjini lezinto zokusetshenziswa kuze kube ukuthunyelwa kokugcina. Wonke amavalvu anomaka wokuhlonza ongashintshi ongalandelelwa emuva ezitifiketini ezithile zezinto, izinqubo zokushisela, kanye namarekhodi okuhlola. Leli zinga lemibhalo libalulekile ezimbonini ezifana ne-oil and gas, lapho ukuthobela imithetho kanye nokuhlolwa kwezokuphepha kufuna ukubonakala okuphelele. Ithimba le-quality assurance lenkampani ligcina amarekhodi anemininingwane eqenjini ngalinye lokukhiqiza, liqinisekisa ukuthi amaklayenti athola amaphakethe emibhalo aphelele nama-oda awo.Ukusekelwaithimba lethu lobuchwepheshe lihlale likhona ukusiza ngokubuyekezwa kwezicaciso kanye nezidingo zemibhalo.

Esinye samaklayenti ethu esikhathalela isikhathi eside emkhakheni kawoyela negesi eMiddle East sidinga iqoqo elenziwe ngokwezifiso lamalanga esango eliphezulu lokucindezela iphrojekthi entsha yokujova igesi. Iphrojekthi idinga amalanga esango akalwe ku-5,000 psi umsebenzi wokucindezela nge-NACE MR0175 ukuhambisana nenkonzo yegesi emuncu, kanye nezingxenye zesango ezandisiwe zezicelo zokushisa okuphansi. Ithimba lobunjiniyela leJianhu Fulida Machinery lisebenze eduze nabasebenzi bezobuchwepheshe bekhasimende ukuthuthukisa isixazululo esenziwe ngokwezifiso esihlangabezana nayo yonke imininingwane ngenkathi kugcinwa amanani ancintisanayo nezimiso zokulethwa. Amalanga esango akhiqizwa, ahlolwa, futhi alethwa phakathi namaviki ayishumi nambili, athola isincomo kuthimba lokuphatha iphrojekthi lekhasimende ngobuchwepheshe kanye nesikhathi. Le phrojekthi iholele esivumelwaneni sokuphakela esiqhubekayo esiqhubeka nokuzuzisa zombili izinhlangano.

Inkampani enkulu yezinsiza zamanzi eNingizimu-mpumalanga ye-Asia yasondela kithi ukuthi sinikele ngama-valve okuhlola nama-valve esango wephrojekthi enkulu yokwandisa isikhungo sokwelapha amanzi. Ikhasimende belidinga ama-valve angakwazi ukubhekana nezindawo ezinzima zokufaka amakhemikhali ngenkathi ehlinzeka ngesevisi ethembekile emashumini eminyaka okusebenza.Imikhiqizo kusuka kuhlu lwethu lwemboni yamanzi akhethwe ngoba eqinile futhi engabizi kakhulu uma kuqhathaniswa nezinye ezivela eYurophu. Lo msebenzi waqedwa ngesikhathi, futhi ama-valve manje asebenza iminyaka engaphezu kwemihlanu ngaphandle kwezinkinga ezibikiwe. Le nkampani kamasipala isiyenze yaba yinto evamile ukusebenzisa ama-valve eFulida emisebenzini yayo ezayo, okubonisa ukwethemba abakubeke emandleni ethu okukhiqiza.

Inhlangano yezobunjiniyela eNingizimu Melika yayidinga ama-ball valve esikhungo esisha sokukhiqiza i-ethanol, enezidingo ezithile zokuba namandla aphezulu okudlula kuwo nokumelana nokugqwala endaweni yama-biofuel. UJianhu Fulida Machinery wanikeza ama-full-port ball valve anama-stainless steel trim nezihlalo ze-PTFE eziqinisiwe ezihlinzeke ukumelana okuhle nemiphumela yokugqwala ye-ethanol nemikhiqizo ehlobene nayo. Ama-valve afakwe ama-ISO 5211 mounting pads ukuze kube lula ukuhlanganisa i-actuation, avumela iklayenti ukuthi lifake izinhlelo zokulawula ezizenzakalelayo ngaphandle kokuguqulwa okwengeziwe. Ukulethwa okuphumelelayo nokusebenza kahle kwala ma-valve kuvule iminyango yeFulida emkhakheni we-bioenergy okhulayo kulo lonke elaseLatin America. YethuIzindabaikhasi njalo libonisa izindaba ezinjalo zempumelelo kanye nokuqedwa kwamaphrojekthi asanda kwenzeka.

Inkampani iJianhu Fulida Machinery Manufacturing Co., Ltd ihamba phambili ekwenzeni imishini yamavalvu, ihlanganisa iminyaka eminingi yokuhlangenwe nakho kwezobunjiniyela namakhono emodeni wokukhiqiza ukuletha imikhiqizo eyenza umehluko wangempela. Noma ngabe udinga amavalvu ajwayelekile ezicelo ezijwayelekile noma izixazululo ezenziwe ngokwezifiso ezicelo ezinzima kakhulu, uhla olubanzi lwemikhiqizo yenkampani kanye nobuchwepheshe bezobuchwepheshe buqinisekisa ukuthi izidingo zakho zizohlangatshezwana nobuchwepheshe nokunemba. Ukuzibophezela kwekhwalithi, ukuqanjwa okusha, kanye nokwaneliseka kwamakhasimende okuchaza indlela kaFulida kuzuze inkampani udumo njengomlingani onokwethenjelwa embonini yamavalvu emhlabeni wonke. Sikumema ukuthi uhlole uhla lwethu oluphelele lwemikhiqizo bese uthola ukuthi kungani amabhizinisi amaningi emhlabeni jikelele ethemba iJianhu Fulida Machinery ngezidingo zawo ezibalulekile zokulawula ukuhamba. Xhumana nethimba lethu namuhla ukuze sixoxe ngezidingo zakho zamavalvu futhi uzizwe umehluko owenziwa yikhwalithi yangempela ekusebenzeni kwezimboni.