1, cov qauv pwm txheem ntawm cov koom haum thoob ntiaj teb rau cov qauv (ISO)
ISO yog cov koom haum muaj txiaj ntsig tshaj plaws hauv lub ntiaj teb, thiab cov qauv siv hluav taws xob rau cov qauv ntawm peb tus qauv: stamping tuag, yas moulds, thiab tuag - Casting pwm. Raws li 2024, ISO tau tso tawm 48 tau ua kom muaj pwm ua kom zoo, nrog cov ntsiab lus tseem ceeb suav nrog:
Terminology thiab Diatsension Specifications: ISO 17672 "Nyom cov lus txhais ua lus hauv ntiaj teb kev lag luam kom tsis txhob muaj qhov sib txawv ntawm cov lus sib txawv. Piv txwv li, qhia kom meej cov lus tseem ceeb xws li "Phau Ntawv Qhia Lub Tes Tsho", thiab "inclined sab saum toj" muab lub hauv paus rau tus ntoo khaub lig- ciam teb kev sib koom tes.
Cov Khoom Siv Ua Tau Yuav Tsum Tau: ISO 4957 "Cov Kev Ntsuas Cov Lus Qhia Rau Cov Cuab Yeej Siv Hlau" Qhia Txog Kev Kho Mob Cua Sov, thiab Kev Ua Haujlwm Kev Ua Haujlwm Ntawm Cov Hlau Hlau. For example, it is required that the hardness of plastic mold steel reach HRC 28-32 to ensure a balance between wear resistance and toughness; Lub thermal qaug zog ntawm kev tuag-casting mould steel yuav tsum tau raws li 5000 tsheb uas tsis muaj kab nrib kom haum rau qhov kub thiab txias thiab muaj mob siab.
Kev Nyab Xeeb thiab ib puag ncig cov qauv: ISO 13849 "cov cai dav dav rau kev tswj hwm kev nyab xeeb kev nyab xeeb los tiv thaiv cov neeg ua haujlwm ntawm kev sib tsoo thaj chaw. Piv txwv li, tsheb npog tuaj pwm yuav tsum tau nruab nrog photoelectric hnov cov khoom siv uas yuav raug kaw thaum tib neeg sib thooj.
Kev Lag Luam Kev Lag Luam: Apple's iPhone plhaub Moula Mould Txais ISO Cov Hardness Band Steel, uas muaj lub zog ua haujlwm pwm thiab tuaj yeem tiv thaiv kev txhaj tshuaj kub ntawm 200 degree. Cov kev pabcuam lub neej ntawm ib pawg ntawm cov pwm ntau dua li 500000 zaug, txo tus nqi ntawm cov pwm hloov.
2, Mould Cov Qauv Txheej Txheem ntawm European Pawg Neeg European rau cov qauv (CEN)
Tus qauv en qauv tsim los ntawm cen tsom rau cov khoom lag luam zoo thiab ntaus ntawv tsim kev nyab xeeb. Ntawm nws 12 pwm cuam tshuam cov qauv, ob pawg hauv qab no tau ua rau cov khoom nruj ua nruj tshwj xeeb:
Tus qauv rau kev lom zem tuag thiab tuag {{0} Casting Moulds "stipulates cov ntaub ntawv ua kom pom kev rau kom muaj kev cuam tshuam kub txawm tias nyob hauv ib puag ncig txias. Piv txwv li, lub cav BMW lub tog raj kheej lub hlwb tuag {}} Casting pould siv tau ntawm 1500 tons hauv ib puag ncig ntawm -30 degree.
Qhov seem tsis kam rau cov qauv: EN 10243 "ntu kev zam), xav kom muaj kev pheej hmoo ntawm cov khoom siv hlau ua kom tsawg dua. Piv txwv li, Bosch Cov Khoom Siv Hluav Taws Xob Cov Khoom Siv Tau Txais Kev Ua Haujlwm 1.5 ⁻⁶ / degree, kom muaj kev nthuav dav ntawm coefficient ntawm tsuas yog tswj kav rau hauv ± 0.00mm.
Kev Lag Luam Kev Lag Luam: Lub Plhaub Pwm ntawm Siemens Kho Kev Kho Mob CRC 30-34, uas tuaj yeem ua tiav cov txheej txheem ntawm lub khauj khaum ntawm lub plhaub thiab sab hauv los ntawm kev deformal.
3, Mould Cov Qauv Txheej Txheem ntawm Cov Neeg Asmeskas Lub Koom Haum rau Kev Ntsuas thiab Khoom (ASTM)
Lub ASTM tus qauv yog paub txog nws cov khoom siv kev ua tau kev sim tshuaj. Hauv nws cov pwm cuam tshuam cov qauv, ob pawg hauv qab no muaj cov kev lag luam kev lag luam tseem ceeb rau cov khoom yuav tsum tau ua:
General Specification rau cov cuab yeej Steel: ASTM A681 "General specification rau cov cuab yeej hlau, thiab cov khoom siv kub yas, kev tiv thaiv yas, thiab hnav tsis kam rau txhua hom hlau. Piv txwv li, qhov kev cuam tshuam nyuaj ntawm kev ua haujlwm txias txias steel yog yuav tsum tau loj dua los yog sib npaug rau kev hloov kho rau kev ntxhov siab ntau xws li punching thiab ncab.
Cov txheej txheem kev kho cua sov ua rau cov roj txheem pwm: Astm A370 "txoj kev ntsuas rau cov txheej txheem cov txheej txheem xws li quenching lub sij hawm rau pwm hlau. Piv txwv li, nws yog qhov yuav tsum tau hais tias lub quenching kub ntawm H13 tswj hwm kev ua haujlwm ntawm 10 +480 degree) kom tau txais cov khoom siv tshuab hluav taws xob zoo tshaj plaws.
Kev Lag Luam Kev Lag Luam: Tesla's Sib Koom Tes {{} Casting Lub Cev Txhuam Txhuam Txhuas 8407 (H13 Nws cov kev nkees nkees ua haujlwm yog 30% siab dua li cov neeg H13 ntau dua li cov neeg hlau, thiab nws tuaj yeem tiv kev sib txuas ua ntu zus ntawm 6 zaug hauv 6000}}} Castting tshuab.
4, Cov ntaub ntawv thov ntawm cov qauv thoob ntiaj teb hauv kev ua haujlwm ntawm cov khoom siv hluav taws xob
Cov ntaub ntawv uas tseev kom muaj rau cov neeg siv hluav taws xob plhaub sib xyaw ua ke ua kom haum thiab ua haujlwm, thiab cov khoom lag luam thoob ntiaj teb muaj xws li:
Txawb xov tooj tus ncej pwm: lub Samsung Galaxy S series cov khoom siv tsis zoo, cov nplaim xoo hluav taws xob tau nce qib HV2000, uas tuaj yeem tiv thaiv kev tawm hws. Nyob rau tib lub sijhawm, nws tau dhau mus rau tus qauv uas muaj ntawv pov thawj qis - kub cuam tshuam kom ntseeg tau tias nws tuaj yeem ua kom muaj kev ruaj ntseg hauv ib puag ncig -20 degree.
Laptop Plhaub Pwm: Lub Lenovo ThinkPad Cov Pwm Siv Lub Plawv Li Cas Tsis muaj kev kho mob ntau dhau los ntawm HRC 33} Thiab cov khoom siv kub ua ntej los ua kev sib dhos los ntawm kev sib dhos ua cua sov.
Cov cuab yeej siv hluav taws xob pwm pwm: lub Apple saib cov qauv ntawm HRC (96 teev tsis muaj xeb los ntawm kev ua kom muaj xeb (96 teev
