Thaum cov thawj coj zoo, cov kws tshaj lij kev ntsuas, lossis cov kws tshaj lij kev yuav khoom pib tshawb nrhiav 24x36phaj saum npoo, ib qho ntawm thawj cov lus nug uas lawv nug yog feem ntau hais txog tus nqi phaj granite. To taub yog li ntawd - pob nyiaj tseem ceeb. Tab sis tsis ntev tom qab ntawd, lwm lo lus nug tseem ceeb tshwm sim: "Dab tsi yog tus nqi phaj calibration?" Thiab qhov ntawd yog qhov kev sib tham tiag tiag yuav tsum pib. Vim hais tias nyob rau hauv precision manufacturing, calibration tsis yog ib qho kev siv nyiaj - nws yog kev nqis peev rau kev ntsuas kev ncaj ncees. Thiab yog tias koj lub granite metrology lub rooj tsis zoo calibrated thiab txhawb nqa, txawm tias cov phaj kim tshaj plaws tuaj yeem dhau los ua qhov pheej hmoo zais.
Ntawm Unparalleled Group, peb tau siv ntau xyoo los pab cov neeg siv khoom siv qhov nyiaj tshuav no - tsis yog los ntawm kev muab cov granite pheej yig tshaj plaws, tab sis los ntawm kev xa tag nrho tus nqi los ntawm qhov raug, ua haujlwm ntev, thiab kev txhawb nqa. Txawm hais tias koj tab tom nrhiav tus qauv 24x36 nto phaj rau chav cuab yeej lossis lub rooj sib tham granite metroology rau siab -kawg calibration lab, nkag siab txog tag nrho cov nqi ntawm lub neej- suav nrog kev ntsuas ntsuas - yog qhov tseem ceeb rau kev txiav txim siab ntse, yav tom ntej - pov thawj.
Cia peb pib nrog qhov tseeb ntau qhov kev saib xyuas: lub phaj saum npoo granite tsis yog "set{0}}thiab-tsis nco qab" cov khoom muaj nqis. Zoo li ib yamprecision ntsuas, nws degrades lub sij hawm. Kev siv txhua hnub, qhov kub thiab txias, qhov cuam tshuam tsis zoo, thiab txawm tias cov pa paug tuaj yeem cuam tshuam rau nws qhov flatness. Tias yog vim li cas cov qauv thoob ntiaj teb zoo li ISO 17025, AS9100, thiab ANSI / NCSL Z540 yuav tsum tau rov ua kom rov zoo li qub -feem ntau txhua txhua 6 mus rau 12 lub hlis, nyob ntawm kev siv siv thiab kev lag luam.
Yog li dab tsi yog qhov nto phaj calibration nqi tiag tiag?
Qhov tseeb calibration tsis yog tsuas yog ib qho kev soj ntsuam pom los yog kev ntsuam xyuas theem ceev. Nws yog ib qho traceable, cov txheej txheem sau tseg siv hluav taws xob theem, laser interferometers, los yog kev sib koom ua ke ntsuas tshuab los qhia qhov sib txawv ntawm qhov sib txawv ntawm tag nrho saum npoo. Ntawm Unparalleled Group, peb cov kws ntsuas ntsuas tau lees paub ua raws li ASTM B748 thiab DIN 876 cov txheej txheem, tsim cov ncauj lus kom ntxaws txog kev tiaj tus uas qhia txog qhov siab tshaj plaws - rau - hav sib txawv, thaj chaw yuam kev hauv zos, thiab ua raws li qib AA, A, lossis kev cai kam rau ua. Rau tus qauv 24x36phaj saum npoo, qhov kev pabcuam no feem ntau yog li ntawm 300to600 hauv North America-tsawg dua tus nqi ntawm ib pawg ntawm cov khoom tsis lees paub vim qhov ntsuas tsis tau ntsuas.
Tab sis ntawm no yog qhov kev pom tseem ceeb: tus nqi phaj calibration yog qhov cuam tshuam loj heev los ntawm qhov zoo ntawm cov phaj qub. Granite slabs ua tsis zoo- tau los ntawm cov pob zeb tsis ruaj khov, tsis muaj hnub nyoog txaus, los yog rushed los ntawm lapping- tej zaum yuav zoo li tiaj tus thaum xa khoom tab sis drift ntau hauv lub hlis. Qhov ntawd txhais tau tias muaj kev rov ua kom rov zoo dua qub, ntau dua - cov nqi sijhawm ntev, thiab tsis muaj peev xwm ua tsis tau raws li - thaum lub sijhawm kuaj xyuas. Hauv qhov sib piv, qib siab - qib granite metrology lub rooj los ntawm cov neeg muag khoom ntseeg siab zoo li Unparalleled Group, ua los ntawm kev ntxhov siab-relieved diabase thiab tes-lapped rau Qib AA lossis zoo dua, tswj nws cov geometry rau xyoo, txo cov zaus ntsuas thiab nce kev ntseeg siab ntawm cov tshev.
Tam sim no, cia peb tham txog tus nqi phaj granite nqes - tsis yog ib tus neeg sawv cev, tab sis yog ib feem ntawm kev ua tiav. Ib tug liab qab 24x36 nto phaj tej zaum yuav zoo li pheej yig thaum xub thawj siab ib muag, tab sis tsis muaj ib tug zoo granite phaj sawv, nws cov kev ua tau zoo- thiab kev nyab xeeb- raug cuam tshuam. Granite hnyav (24x36x4 "phaj hnyav tshaj 300 lbs), thiab muab nws ncaj qha rau ntawm lub rooj ntev zaum steel lossis hauv pem teb tsis sib xws qhia cov kev ntxhov siab khoov uas cuam tshuam qhov flatness. Peb vibration- cais, qhov siab- kho kom haum granite phaj stands yog engineered los pab txhawb lub phaj 14}txheej txheem kev thauj mus los txawm tias{ thiab ambient vibration. Qhov no tsis yog ib qho upsell; nws yog ib qho tsim nyog rau kev tswj xyuas qhov tseeb.
Qhov tseeb, ntau tus neeg tau pom tias bundling ib 24x36 nto phaj nrog ib tug matched granite phaj sawv thiab thawj daim ntawv pov thawj ua tau txo lawv tag nrho cov nqi ntawm cov tswv cuab. Vim li cas? Vim tias lub kaw lus ua tau zoo txij li hnub ib, dhau qhov kev tshuaj xyuas yam tsis muaj teeb meem, thiab yuav tsum muaj tsawg dua kev rov kho thaum muaj xwm txheej ceev. Ib tus neeg xa khoom hauv aerospace tau hais rau peb tias lawv pab pawg ua haujlwm sab hauv tam sim no tswj hwm cov pob Unparalleled Group rau txhua qhov chaw nres tsheb metrology tshiab - tsis yog vim lawv pheej yig tshaj plaws, tab sis vim tias lawv tau kwv yees tshaj plaws.
Ntxiv mus, peb granite metrology rooj mus dhau qhov yooj yim flatness. Peb muab cov yam ntxwv sib xyaw ua ke xws li threaded inserts (M6/M8), T-slots rau fixturing, grounding point rau ESD-sensitive puag ncig, thiab txawm embedded reference datums rau CMM alignment. Cov no tsis yog gimmicks-lawv yog cov kev ua tau zoo uas txo cov sij hawm teeb tsa, txhim kho kev rov ua dua, thiab txuas ntxiv cov phaj muaj txiaj ntsig thoob plaws ntau daim ntawv thov.
Thiab thaum nws yog lub sij hawm rau recalibration, peb ua kom yooj yim. Tsis zoo li qhov thib peb - cov chaw kuaj mob uas yuav siv sij hawm ntau lub lis piam kom rov qab koj lub phaj, Unparalleled Group muaj ob qho tib si hauv - tsev thiab ntawm - qhov chaw phaj phaj calibration cov kev pab cuam thoob plaws hauv Teb Chaws Asmeskas, Canada, thiab Europe. Rau lub hom phiaj- kev ua haujlwm tseem ceeb, peb pab pawg ntsuas ntsuas hluav taws xob tuaj yeem ua tiav daim ntawv pov thawj ntawm koj lub khw hauv pem teb- txo qis qis qis thiab ua kom koj cov kav xa dej zoo txav mus.
Xav txog qhov no tiag tiag - piv txwv hauv ntiaj teb no: lub chaw tsim khoom siv kho mob hauv Minnesota tau muab cov nqi qis- cov nqi granite hauv online kom txuag tau rau pem hauv ntej phaj granite nqi. Tsis pub dhau 18 lub hlis, ob daim hlau ua tsis tau rov qab los ntawm kev sib tw hauv zos. Tus nqi rov ua dua ib leeg tau tshaj $1,200, tsis suav nrog lub sijhawm tsim khoom ploj thiab rov- tshuaj xyuas ntau pua ntawm cov khoom qub qub. Tom qab hloov mus rau peb cov ntawv pov thawj 24x36 nto phaj nrog cov sib txuam granite phaj sawv ntsug, lawv tau mus peb xyoos yam tsis muaj ib qho kev sib txawv ntawm qhov sib txawv tshaj qhov ua siab ntev -thiab lawv cov nqi ntsuas txhua xyoo poob los ntawm 35%.
Qhov ntawd yog lub zog ntawm kev pib nrog lub hauv paus zoo.
Yog li, koj tus nqi phaj saum npoo calibration puas txuag tau -lossis raug nqi - koj cov nyiaj? Yog tias koj tab tom kho calibration raws li lub checkbox ce es tsis yog ib feem tseem ceeb ntawm kev ntsuas ntsuas, koj yuav underestimating nws cov tswv yim tus nqi. Thiab yog tias koj xaiv granite raws li tus nqi pib, koj tuaj yeem them ntau dua nyob rau lub sijhawm ntev.
Ntawm Unparalleled Group, peb ntseeg tias kev pom tseeb tsim kev ntseeg siab. Yog vim li cas peb thiaj li tshaj tawm cov nqe lus qhia meej meej rau cov qauv loj xws li 24x36 nto phaj, suav nrog tag nrho cov ntawv pov thawj nrog txhua qhov muag, thiab muab kev txhawb nqa rau lub neej -los ntawm cov lus qhia kev teeb tsa mus rau lub sijhawm rov ua dua. Peb tsis yog muag pob zeb xwb; peb tab tom koom tes hauv koj txoj kev nrhiav qhov tseeb.