Isiqulatho
1. Uhlalutyo lwesakhiwo sevalve yesandla sesango
2. Imigaqo yobuchwephesha boomatshini
3. Uhlalutyo lwemeko yesicelo esiqhelekileyo
4. Iinkcukacha zokusebenza kunye neendawo zokulondoloza
5. Iimeko zoshishino kunye nezinto ezintsha zobuchwepheshe
6. Uqikelelo lweendlela zophuhliso lwexesha elizayo
1. Uhlalutyo lwesakhiwo sevalve yesandla sesango
Njengenxalenye engundoqo yokusebenza ngesandla, iIvalve yesango ivili lesandlainefuthe elithe ngqo kwi-valve yokuvula kunye nokuvala ukusebenza kakuhle kunye nobomi benkonzo ngenxa yoyilo lwesakhiwo. Amacandelo aphambili aquka:
| Amacandelo | Inkcazo esebenzayo |
| Umzimba wamavili ngesandla | I-torque iveliswa ngokujikeleza komntu, kwaye uyilo lobubanzi buchaphazela ngokuthe ngqo ubungakanani betorque yokusebenza (ubukhulu bobubanzi, umzamo omncinci) |
| Indlela yokudibanisa i-valve stem | Yamkela iperi yentambo yetrapezoidal (uhlobo lwentonga evulekileyo) okanye eyakhelwe{0}}kwintambo (uhlobo lwentonga emnyama) ukuphumeza uguqulo ukusuka kwintshukumo ejikelezayo ukuya kwisindululo somgca |
| Isixhobo sokutshixa | Ibhanti okanye uyilo lwephini lokubeka ukuthintela ukungasebenzi kakuhle |
2. Imigaqo yobuchwephesha boomatshini
1. Ubuchwephesha bokuhambisa imisonto
Uyilo lwesibini lwentambo yeTrapezoidal: usebenzisa i-degree ye-30 ye-angle ye-angle ye-angle ye-trapezoidal ukufezekisa ukusebenza kakuhle koomatshini (ukuya kwi-70% -90%)
Ifomula yokudlulisa iTorque: T=F×r=2πηW×p
(T: itorque yevili lesandla, F: amandla okusebenza, r: iradiyasi yesandla, W: umthwalo wesango, p: umsonto okhokelayo, η: ukusebenza ngoomatshini)
2. Ukukhuhla kunye-nesiphumo sokutshixa
I-Static friction coefficient (intsimbi ukuya kubhedu) μ≈0.1-0.15, iqinisekisa ukuba ayiyi kubuyela ngokuzenzekelayo kwindawo yayo yokuqala emva kokuvula.
{0}}Imeko yokutshixa: i-angle yokukhokela intambo < arctanμ, idla ngokuyilwa Ngaphantsi okanye ilingana ne-5 degree
3. Ukusetyenziswa koomatshini bezinto eziphathekayo
| Uhlobo loxinzelelo | Uluhlu lwexabiso oluqhelekileyo | Amanyathelo okunqanda |
| Uxinzelelo lwe-Extrusion | 80-120 MPa | Sebenzisa i-ASTM 276 304 yentsimbi engatyiwayo |
| Phungula ucinzelelo | 45-65 MPa | Lungiselela uyilo lweradiyasi yengcambu yengcambu |
| Ukugoba uxinzelelo | < 50% of material yield strength | Yandisa isiqu sevalve ubukhulu kunye nenani leendawo zokuxhasa ivili lesandla |
3. Uhlalutyo lwemeko yesicelo esiqhelekileyo
1. Ishishini lepetrochemical
Iimeko zokusebenza: uxinzelelo oluphezulu (API 20000psi), ubushushu obuphezulu (Ngaphantsi okanye bulingana ne-425 degree)
Uyilo olulodwa:
Isakhiwo sentonga emnyama ukukhusela i-crystallization ephakathi kunye ne-jamming
I-handwheel eyandisiweyo (i-diameter Enkulu kuno okanye ilingana ne-500mm) ukunciphisa i-torque yokusebenza
2. Inkqubo yegesi yasezidolophini
Iimfuno zokhuseleko:
Ixhotyiswe ngesixhobo sokunciphisa itorque (Ngaphantsi okanye ilingana no 200N·m)
Uphawu olubomvu/olutyheli lwesilumkiso lwendlela ejikelezayo
4. Iinkcukacha zokusebenza kunye neendawo zokulondoloza
1. Iinkqubo zokusebenza ezisemgangathweni
Isiqinisekiso - esivulekileyo sendawo: Emva kokujikeleza ukuya phezulu, rhoxisa i-1/2 ukujika ukunqanda ukwanda kwe-thermal kunye ne-jamming.
Ukuphatha ngokungaqhelekanga:
Ukusebenza kwetorque ngokugqithisileyo akuvumelekanga xa uxinanisa (kuyacetyiswa ukuba ubuninzi babasebenzi Ngaphantsi okanye bulingane ne-400N)
Inaliti yolondolozo lwekota ye-NLGI yebanga lesi-2 ye-lithium{{1}esekelwe kwigrisi yokuthambisa
2.Ukusombulula ingxaki eqhelekileyo
| Impazamo eyenzekayo | Imilinganiselo yobugcisa |
| I-Handwheel idling | Jonga ukuguga kweperi yevalve stem (ucoceko oluvumelekileyo Ngaphantsi okanye ilingana no-0.3mm) |
| Ukuvula kunye ne-torque yokuvala ngokukhawuleza kwanda | Coca isikali kumngxuma wevalve okanye ubuyisele isitywina sokupakisha sesi-2 |
5. Iimeko zoshishino kunye nezinto ezintsha zobuchwepheshe
Hangzhou Xiaoshan Chuangye Metal Processing Co., Ltd.
Inkampani ngumvelisi oqeqeshiweyo kunye nomthengisi wezandla ezahlukeneyo. Yasekwa ngo-2002 kwaye ikomkhulu layo likwilali yaseFenghuangshan, kwiDolophu yaseJinhua, kwiSithili saseXiaoshan, kwisiXeko saseHangzhou, yimizuzu engama-30 kuphela yokuqhuba ukusuka kwisikhululo seenqwelomoya saseHangzhou Xiaoshan.
Iimveliso eziphambili zenkampani yethu ziquka handwheels steel stainless, handwheels welding, handwheels stamping, handwheels aluminiyam ingxubevange, njl Kwangaxeshanye, ubungakanani, imilo, umbala, unyango umphezulu, logo, njalo njalo handwheel ingenziwa ngokweemfuno zabathengi.
Ii-Aplikeshini eziNyezo:
Amavili ethu ezandla afumana ukusetyenziswa okuxhaphakileyo kwintlaninge yezixhobo ezinje ngeevalvu, iimpompo, izixhobo ezisebenza ngamandla, izixube, amasango amanzi, iijenereyitha, nokunye. Ukusebenza kwabo okuthembekileyo kuqinisekisa ukusebenza ngokungenamthungo kuzo zonke iintlobo zezicelo, okunegalelo ekusebenzeni kakuhle kunye nokusebenza koomatshini ababalulekileyo.
Imeko-ye{1}}ye{2}}yeziXhobo zeMveliso yobuGcisa:
Ixhotyiswe ngezixhobo zale mihla zemveliso, inkampani yethu iqhayisa ngoomatshini abaphambili kunye netekhnoloji. I-CNC lathes, oomatshini bokugaya, oomatshini bokwemba, oomatshini bokuwelda, oomatshini bokupolisha, oomatshini bokugquma, kunye nezinye zenza i-arsenal yezixhobo ezisenza sikwazi ukuhambisa amavili ezandla anomgangatho ongenakulinganiswa kunye nokuchaneka.
6. Uqikelelo lweendlela zophuhliso lwexesha elizayo
Uphuculo lobukrelekrele: inzwa edityanisiweyo yetorque + imodyuli yothumelo engenazingcingo (inqanaba lokungena eliqikelelweyo lingaphezulu kwe-30% ngo-2026)
Ukuveliswa kwezinto ezintsha:
Ivili lesandla lekhabhon fiber composite (ukuncipha kobunzima ngama-60%)
Self-ukuthambisa idibaniso yodidi lweceramic eqatywe
Ukuqwalaselwa kweshishini: Ngokuphunyezwa komgangatho omtsha we-API 6D-2024, uyilo lwe-ergonomic kunye nokusebenza koomatshini.
ulungiselelo lweivalve yesango ii-handwheelsiya kuba yingqwalasela yokhuphiswano lobugcisa. Ubungakanani bemarike yehlabathi kulindeleke ukuba bukhule ngonyaka
izinga le-6.8% ukusuka ku-2025 ukuya ku-2030.
