Wenza ntoni a umzi-mveliso weendleko zokulahla isanti ngenene ukubiza-kwaye kutheni na iikowuti zahluka kakhulu phakathi kwababoneleli? Siye sacaphuna kwiiprojekthi ze-1,200 zokulahla isanti ukususela ngo-2018. Kwinkqubo ye-real-world, iindleko zeyunithi zivela kwi-$ 18 ukuya kwi-$ 320 ngenxalenye-kungekhona ngenxa yemidlalo yokuphawula, kodwa ngenxa yokuba iinguqu ezine zilawula amaxabiso: ubunzima benxalenye, ibakala lezinto eziphathekayo, iklasi yokunyamezela idimensional, kunye nomthamo wonyaka. I-5-kg ye-ASTM A159 Iklasi ye-30 yezindlu zentsimbi ezingwevu zempompo ye-hydraulic iqhuba i-$ 47 kwiiyunithi ze-500 / ngonyaka. Ijometri efanayo kwi-AMS 5387 cobalt alloy? I-$ 218-eqhutywa yindleko yempahla ekrwada, ubunzima bokubumba, kunye nonyango olufunekayo emva kokuphoswa kobushushu.
Ubunzima kunye neMaterial Qhuba i-65% yokuQala yeQuote lakho
Uninzi lwabathengi bacinga ukuba ukhetho lwezinto eziphathekayo lumalunga nokuxhathisa okanye ukomelela. Ayiyo. Kumalunga nokuphosa-kwaye ukubethelwa kuyalela iiyure zomsebenzi, isantya sokulahlwa, kunye nokunxitywa kwezixhobo. Intsimbi engwevu (ASTM A159) ihamba ngokucocekileyo, ishwabana ngokuqikelelwa kwangaphambili, kwaye ayifane iqhekeze ngexesha lokushukuma. Oko kugcina ukusebenza phantsi kweeyure ezi-2.1 ngetoni nganye. I-cobalt-nickel alloys efana ne-AMS 5387 iziphatha ngendlela eyahlukileyo: indawo ephezulu yokunyibilika (1,350 ° C), i-fluidity ephantsi, kunye novakalelo olugqithisileyo kumswakama wokubumba. Enye impazamo yokuthulula iqondo lokushisa ibangela i-18% ye-porosity yangaphakathi-ukukrazula yonke ibhetshi. Silandelela oku imihla ngemihla: isivuno esiphakathi kwentsimbi engwevu yi-92.3%; kuba AMS 5387, yi 74.1%. Loo gap yodwa yongeza i-$ 31.40 / iyunithi ekusebenzeni kwakhona kunye nokulahlekelwa kwezinto eziphathekayo.
Ubunzima bubalulekile-kungekhona ngokulandelelana, kodwa ngokukhawuleza. I-12-kg yokuphosa ifuna i-3.7x ngaphezulu kwesanti, i-4.2x ixesha elide lokuhlanganisa i-core, kunye ne-2.8x yomngcipheko ophezulu wokutshintshwa kokungunda ngexesha lokugalela kune-3-kg inxalenye. I-injini yethu yokucaphula isebenzisa i-curve coefficient-curve-hayi ireyithi ethe tyaba-kuba ngaphantsi kwe-2 kg, ukuseta kulawula iindleko; ngaphezulu kwe-25 kg, ixesha le-crane kunye nokucwangciswa kwesithando somlilo kuba yimiqobo. Abathengi abayila ngokutsha iinxalenye ukuze bahlale ngaphantsi kwe-18 kg banciphise iindleko zokuphosa ngama-22–35% ngaphandle kokuncama umsebenzi.
Iklasi Yokunyamezelana Kulapho "Okwaneleyo Kwanele" Iba Yindleko
Nantsi into evezwa ziifektri ezimbalwa zeendleko zokulahla isanti: ukudibana ne-CT7 (ISO 8062) ayikokwenza nje okuqina ngakumbi. Ifuna ulawulo lokuhlangana kwesanti eluhlaza ngaphakathi kwe-± 0.8 psi, ukuzinza kobushushu bebhokisi ye-± 1.2 ° C, kunye nexesha lokwenyani loxinzelelo lwe-metallostatic ngexesha lokugalelwa. Zitsibe ezo? Uya kubetha i-CT9-eyamkelekileyo kwizibiyeli ezingabalulekanga-kodwa indlu yakho ye-cylinder iya kufuna i-0.8 mm yesitokethi esongezelelweyo sokucoca i-CNC. Oko kwongeza i-$ 12.60 / inxalenye kwixesha lomatshini kunye ne-14% yokusetyenziswa kwezinto eziluhlaza.
Siye sabona abathengi becacisa i-CT6 kwizindlu ezenziwe ngesanti "ukuba kunokwenzeka." Isiphumo? I-37% isicatshulwa esiphezulu, i-22-day lead extension time, kunye ne-zero functional benefit. I-CT6 yeye-investment casting—hayi isanti. Kwimizimba yevalve yehydraulic okanye iziseko zempompo, i-CT7 inikezela ngokutywinwa okupheleleyo kunye nokulungelelaniswa komngxuma webholiti. Leyo yeyona ndawo imnandi: inokwenziwa, iyahloleka, kwaye inexabiso eliphezulu.
Umthamo utshintsha yonke into-kodwa hayi indlela oyilindele ngayo
Umthamo ophantsi awuthethi ixabiso eliphezulu-ukuba uphepha imigibe yezixhobo zesiko. Omnye umthengi wa-odola izindlu zempompo zepiston ezingama-42 kwintsimbi ye-ductile. Bagxininisa kwipateni ye-aluminiyam enye. Iindleko: $ 2,850 ipateni + $ 142 / inxalenye. Sicebise ipateni yentsimbi yemodyuli kunye nokufakwa okutshintshekayo kwiinguqu ezizayo. Iindleko: $ 4,100 ipateni + $ 89 / inxalenye. Ikhefu-ngokulinganayo kwiiyunithi ezingama-73. Babefuna kuphela ezingama-42. Kodwa iodolo yabo elandelayo—izindlu ezifanayo, izibuko eliguquliweyo—basebenzisa ipateni efanayo. Iyonke igcinwe kwimisebenzi emibini: $3,210.
Umthamo ophakathi (iiyunithi ezingama-200–2,000/ngonyaka) uvula impumelelo yokwenyani. Kwiiyunithi ezingama-500, sihlawula ixabiso lepateni, siqhuba imijikelo eqhubekayo yesithando somlilo, kwaye sicwangcisa ukubuyiselwa kwesanti ngobuninzi. Iindleko zeyunithi zehla ngama-31% xa kuthelekiswa namaqashiso omfuziselo. Ukuqonda okubalulekileyo: iifektri zeendleko zokugalela isanti zivuza *umthamo ozinzile*—hayi iispikes eziphezulu. Umthengi okwi-avareji ye-300 yeeyunithi/ngonyaka uhlawula ngaphantsi ngenxenye nganye kunomntu oodola iiyunithi ezili-1,000 kanye emva koko athi cwaka kangangeenyanga ezili-18.
Indlela QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. Ihambisa Iindleko eziqikelelweyo zokugalela isanti
Sakhe indawo yethu ethobela i-ISO malunga nee-ankile zeendleko ezintathu: udibaniso oluthe nkqo, ukulandeleka kwesinyithi, kunye nophononongo lobunjineli bokuqala be-GD&T. Akukho kukhutshwa kokwenziwa kondoqo, akukho zicoci zobushushu zomntu wesithathu, akukho maqashiso ealloyi angaqinisekiswanga. Yonke ibha ye-AMS 5387 ithwala iingxelo zovavanyo lokusila kwaye iqinisekiswa ngokwembonakalo phambi kokunyibilika. Wonke umxube wesanti uvavanyelwa ukugqobhoza kunye nokomelela okumanzi ngeyure.
Iinjineli zethu azilindi imizobo-ziqala ngenjongo yakho yokusebenza. Xa impompo ye-OEM yaseYurophu isithumelela umzobo we-GD & T-enzima we-T800 ye-cobalt ye-alloy cylinder yezindlu, siye safaka uphawu kwiimpawu ezintathu ezongeze i-$ 19.30 / inxalenye kunye nenzuzo yokusebenza kwe-zero: i-flatness callout ye-0.025 mm engasebenziyo kwindawo engadibanisiyo, i-Rz 0.8 engafunekiyo egqitywe kwi-Rz 0.8 egqityiweyo kwisigxina se-0. ukuhlolwa endaweni yesampulu yamanani. I-spec ehlaziyiweyo: ukuthembeka okufanayo, i-$ 137.50 / inxalenye endaweni ye-$ 156.80.
Ixabiso lokwenyani lokuphosa isanti alifumaneki kwi-spreadsheet. Itshixiwe kwizigqibo zesayensi yezinto, i-mold physics, kunye noqeqesho lwemveliso. Khetha umzi-mveliso olinganisa i-porosity nge-X-reyi CT-hayi nje ukujonga izinto ezibonakalayo. Oko kuqinisekisa ukuxinana. Oko kuthintela ukusilela kwintsimi. Loo nto yenza ukuba ixabiso lilonke lobunini lehle-hayi nje ixabiso le-line-item.
Ukuba uvavanya a umzi-mveliso weendleko zokulahla isanti, buza imibuzo emithathu: Sithini isivuno sakho esiqhelekileyo kwi-AMS 5387? Uqinisekisa njani ukuqina kwesanti kwishifti nganye? Ngaba ungandibonisa idatha yeCPk yenyanga edlulileyo yemilinganiselo ebalulekileyo? Iimpendulo zityhila ngaphezu kwayo nayiphi na ingcaphulo eyakha yakwazi.
