Zuwɛnkalo tile 15, san 2008
Nɛgɛ bloki kelen, precision systems saba bɛ balo a kɔnɔ: flatness on the mounting face, cylindricity and coaxiality in the bore, roughness on the sealing face. U ka masinw kɛcogo bɛ kɛlɛ a yɛrɛ ma, o de y’a to ja kelen in fɔcogo bɛ se ka kɛ fɛn duuru ye.
Jidagayɔrɔ farikolo bɛ i n’a fɔ bloki min dingɛw bɛ a kɔnɔ. Tiɲɛ na, precision systems saba bɛ ɲɔgɔn fɛ yɔrɔ kelen kɔnɔ: flathness on the mounting face, cylindricity and coaxiality in the spool bore, roughness on the sealing faces. U ka masinw ka sigicogo b’a yɛrɛ kɛlɛ. Bore fɔlɔ ka sɔrɔ ka mansin, ani clamping force bɛ bore roundness tiɲɛ; mill fɔlɔ ka sɔrɔ ka bore, ani clamping filanan bɛ ɲɛda kɔrɔta.
O de y’a to ja kelen in quotations bɛ daminɛ wari hakɛ tan na ka se kɛmɛ caman ma. Danfara tɛ masin tiɲɛni ye nka n’a y’a sɔrɔ ko taabolo siratigɛ la, miiri kɛra cogo min na: baara joli bɛ bɛn sirili kelen ma, datum bɛ wuli cogo min na, funteni furakɛli sigilen bɛ yɔrɔ min na. Butigi min ma miiri o la, o bɛ quotations dɔgɔya, a bɛ wari bɔnɛ a la fɛn tiɲɛnenw kan, ka bɔnɛ tɛmɛn kɔfɛ i n’a fɔ delay walima sɔngɔ jiginni.
Ɲɛda datugulenw man teli ka dɛsɛ barisa u tɛ nɔgɔya ka ɲɛ; u bɛ dɛsɛ bawo u tɛ fla ye. Ra 0,4 ɲɛda min bɛ ni jikuru ye, o bɛ O-ring di hali bi ka jibɔ sira di, k’a sɔrɔ Ra 1,6 ɲɛda min bɛ ni jikuruw kɔlɔsili ɲuman ye, o bɛ sigi ni dannaya ye ni degun dɔgɔman ye. O la, sɔnni sariyaw mago bɛ Ra ni waviness, walima flatness, ɲɔgɔn fɛ. Ra kelenpe tɛ dafa.
Masina fan fɛ jaabi ye ka balo kɔlɔsi ɲin kelen-kelen bɛɛ ni baarakɛminɛnw bolicogo la finimugu sɔgɔli waati walasa jikuru basigilen kana kɛ, ani ka lapping walima honing fara a kan yɔrɔ minnu na a mago bɛ a la. Die casting blanks kan, aw bɛ a sɛgɛsɛgɛ ko masining allowance yɛrɛ ye fɔlɔ ye: allowance uneven bɛ tigɛ fanga kɛ fɛn ye min bɛ wuli, wa ko jiginni bɛ jira k’a ɲɛsin a ma i n’a fɔ waviness.
Valve farikolow kɔnɔ, bɔgɔdaga minnu bɛ ɲɔgɔn cɛ, wa jirisunw bɛ jirisunba kurulen to ɲɔgɔndan kelen-kelen bɛɛ la. Buru tɛ ye, a bɛ ko ka bɔ a lajɛlen kɔfɛ, wa a bɛ don bɔgɔdaga ni bolokɔni cɛ, o bɛ kɛ sababu ye ka a nɔrɔ walima ka a kɔnɔna bɔgɔ. Valve kura minnu tɛ se ka baara kɛ sɛgɛsɛgɛlikɛlan kan, olu niyɔrɔ kɔrɔ dɔ bɛ segin dingɛ tigɛlenw burw ma.
Deburring kɛcogo bɛ bɔ dingɛw cɛmancɛ ni u cɛtigɛyɔrɔ la: dingɛw bɔli masin fɛ ni baarakɛminɛn kɛrɛnkɛrɛnnen ye, jibɔ min bɛ kɛ ni sɔgɔli ye dingɛ misɛnninw ni tigɛli gɛlɛnw kama, walima deburring électrochimique walasa ka hakɛ sabati. U saba bɛɛ bɛ baara kɛ, ni musaka ni ɲɔgɔndɛmɛ tɛ kelen ye kosɛbɛ. Ni i bɛ se ka feerekɛla dɔ setigi ye a ka kan ka ɲininkali kɛ k’a ɲɛsin cross holes bɛ deburred cogo min na ani cogo min na a nɔ bɛ sɛgɛsɛgɛ. Fɛn dilanbaga min tɛ se ka sɛgɛsɛgɛli ɲɛfɔ, n’a sɔrɔ o ma a kɔlɔsi.
Valve farikolow bɛ dalilu ni ji bɔli sɛgɛsɛgɛ sani u ka ci, nka degun jumɛn, waati joli kɔnɔ ani kiri tigɛ cogo min na, olu bɛ to ka to ka jɛya. Misali min bɛ kɛ tuma caman na, o ye ka sɛgɛsɛgɛli degun fɔ k’a sɔrɔ minɛni waati tɛ walima ni sɔnni hakɛ tɛ, o la, feerekɛla bɛ sɛgɛsɛgɛli kɛ segin bisaba kɔnɔ, kiliyan bɛ sɔn miniti duuru ni kɔ ma. Mɔgɔ si tɛ fili wa foyi tɛ bɛn.
Sɛbɛn dafalen dɔ bɛ a jira ko fɛn min bɛ kɛ (ji walima gazi), sɛgɛsɛgɛli tansiyɔn (a ka c’a la, a bɛ jate siɲɛ 1,5), minɛni waati min bɛ sɔrɔ hakɛ ni toli hakɛ min bɛ se ka kɛ, sɔnni hakɛ, ani jibɔ ni nɔgɔ kunbɛncogo fɛɛrɛw o kɔfɛ. Gazi sɛgɛsɛgɛli fana mago bɛ lakana fɛɛrɛ wɛrɛw la: gazi min bɛ digidigi, o bɛ fanga caman mara, o la, ni a kari, o farati ka bon kosɛbɛ ka tɛmɛ ji sɛgɛsɛgɛli kan.
A ka c’a la, valve blanks bɛ bɔ die casting walima gravity casting la, ni masinw bɛ kɛ yɔrɔ wɛrɛw la. A tilalen don feerekɛla fila cɛ, sɔsɔli bɛ se ka fɔ ka ɲɛ : caster ko allowance ye ja kunbɛn, masintigi ko uneven allowance ye fari nɛrɛma to. Sannikɛla bɛ musaka minɛ, a kɛtɔ ka sɔn fari nɛrɛma ma walima ka lotɛli tiɲɛ.
O la, valve farikolow bɛ bɛn feerelikɛla ma min bɛ casting ni machining fila bɛɛ kɛ, yɔrɔ min na allowance, datum, heat treatment ani deburring bɛ datugu processus sɛbɛn kelen kɔnɔ ani parti kelen de ye gɛlɛya tigi ye. O de y’a to fana, n’i bɛ masinw yɔrɔw feerelaw jateminɛ, se k’a yɛrɛ ka baarakɛminɛnw dilan ani k’a yɛrɛ ka yɔrɔ lankolonw dilan, o bɛ fɛn caman fɔ ka tɛmɛn masinw santiriw jate kan.
Saniya ye wajibi ye min man teli ka se ja la, nka a bɛ garanti musaka fanba latigɛ. Cɛmancɛ min tora bɔgɔdaga kɔnɔ, sɔgɔsɔgɔninjɛ minnu bɛ bɔ cross-hole deburring la, aluminiyɔmu sɔgɔli ma fiyɛ ka bɔ sani a ka lajɛ — o bɛɛ bɛ yaala ni tulu ye ni sistɛmu bolila siɲɛ kelen, wa a bɛ spool ni pɔnpe ka port plate don. Industri in bɛ laɲini jira i n’a fɔ ISO 4406 fɛnɲɛnamafagalan jate walima NAS 1638 kalasi, nka sannikɛla caman bɛ sɛbɛnni kɛ dɔrɔn ko kɔnɔna ka kan ka saniya, o min tɛ foyi jira.
Sɛgɛsɛgɛli min bɛ se ka kɛ, o bɛ saniya tila fɛn naani ye: misali tacogo, a kɛra ko ye walima a bɔli ye; minɛn, n’o ye fɛnɲɛnɛma jatebɔlan ye; sɔnni kalasi, misali la ISO 4406 18/16/13; ani lakanani sani a ka kɛ pake kɔnɔ, o kɔrɔ ye ko fiɲɛbɔlanw, jalen ani bɔrɔ fila. Ni o naani bɛɛ sɛbɛnna, feerekɛla bɛ se k’a yɛrɛ lajɛ ani sɔnni bɛ ni basigi ye.
Masina fan fɛ, fɛɛrɛ saba bɛ yen minnu bɛ bɛn ɲɔgɔn ma: ka a ko ni tansiyɔnba ye ka sɔrɔ ka a bɔ, ka a saniya ni ultrasonic ye sani a ka lajɛ, ani ka borescope ta ka sɔrɔ ka sɛgɛsɛgɛli laban kɛ. Borescope (borescope) taamaʃyɛn de bɛ Tɛmɛ ka caya, wa o dɔrɔn de ye tolenw ye minnu bɛ kuruwa dingɛ ju la. K’a ɲini ka borescope sɛbɛnw ye jateminɛ kɛtuma na, o bɛ mɔgɔ dalen to ka tɛmɛ sistɛmu sɛbɛnw ɲɛ tan kalanni kan.
A dɔgɔyara ka kɛ ɲininkali ye min bɛ kɛ layini wɔɔrɔ ye : sɔrɔyɔrɔ lankolon ani allowance standard ; taabolo siraw ni datum; Ra ni waviness laɲiniw bɛ ɲɛda datugulenw kan; cross-hole deburring fɛɛrɛ ani sɛgɛsɛgɛli; degun-sɛgɛsɛgɛli paramɛtiri dafalenw; ani seko ni dɔnkilidacogo ramp-up waati. Aw ye o wɔɔrɔ ɲininka ani quotations ni ɲɔgɔn cɛ jɛnsɛnni bɛ kɛ ɲɛfɔli ye sanni ka kɛ jateminɛ ye.
Kɔlɔsili kelen: valve farikolo ye yɔrɔ ye min bɛ dɛsɛ yɔrɔ kelen na, wa layini jɔlen musaka ka ca kosɛbɛ ka tɛmɛ a yɔrɔ kan. Fɛn dilanbaga fɔlɔ kɔfɛ a nafa ka bon ka feerekɛla kɔkanna dɔ labɛn ɲɔgɔn fɛ i n’a fɔ fɛn dilanbaga labɛn min bɛ sɔrɔ yɔrɔ caman na n’a yɛrɛ ka sɔnni dosiye ye, a tɛ kɛ tɔgɔ ye min bɛ lisi kan min bɛ se ka kɛ, n’o fila bɛɛ bɛ baara kɛ ka bɔ ja seginnkanni ni sɔnni sariya kelen na. Jiko la, kɔrɔtɔko kɔkanna seko tɛ sɔrɔyɔrɔ wɛrɛ ye; o ye asiransi ye sɛnɛko taabolo kan. Aw ye dilanbagaw ka fɛn dilannenw kunnafoniw lajɛ
Aw ye aw ka poroze kɛcogo n’a wajibiyalenw fɔ an ye, an bɛna fura ɲuman bɛn ɲɔgɔn ma ani ka quotation di sanga 24 kɔnɔ.
Aw ye Quote Gratuit sɔrɔCNC milling and turning, sheet metal bending and stamping, grinding and polishing, izini in bɛ n’a yɛrɛ ka mɔbili dilanni n’a dilanni seko ye, ani a dafalen don yɔrɔ kelen na k’a ta prototyping kelen na ka se jama dilanni ma. Shenzhen ni Huizhou bɛ ɲɔgɔn na, u bɛ dɛmɛ don ladamuni na ka da jaw ni misaliw kan. Jago sariyaw ye EXW / FOB / CIF / DDP ye minnu bɛ se ka kɛ, wa a bɛ ni PPAP ni ISO9001 jogoɲumanya siratigɛ seereyaw ye.
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