Hauv kev tshuaj xyuas cov khoom siv hluav taws xob, kev ntsuas cov khoom sib nqus-rhiab heev thiab kev sib dhos ua kom pom tseeb, cov hlau nplaum seem, cov hlau nplaum ruaj khov lossis electromagnetic coils tsim kev cuam tshuam sib nqus. Cov qauv siv hlau zoo xws li cov cam khwb cia hlau yog yooj yim magnetized, distorting zos magnetic-field faib thiab ua rau deviated sensor nyeem. Granite nto daim hlau yog dav saws raws li siv substrates. Txawm li cas los xij, kev ua tau zoo sib txawv ntawm tus qauv thiab tsis sib nqus granite. Kev xaiv tsis raug thiab daim ntawv thov tseem tuaj yeem ua rau muaj kev cuam tshuam sib nqus. Raws li cov haujlwm hauv cheeb tsam los ntawm UNPARALLELED Group, tag nrho qhov zoo ntawm cov phaj granite cia siab rau kev xaiv cov khoom tsim nyog, kev tsim qauv, kev tswj ntawm qhov chaw thiab kev tiv thaiv zoo dua li cov khoom siv ib leeg.
Distinguishing txheem granite los ntawm non-magnetic granite. Ntuj granite muaj cov ntxhia pob zeb sib xyaw. Ordinary granite muaj cov kab ferromagnetic inclusions. Txawm hais tias tsis yog-magnetizable tag nrho, xws li impurities tuaj yeem ua rau cov hlau nplaum tsis muaj zog nyob rau hauv cov hlau nplaum uas muaj zog thiab tsim cov kev sib txawv rau cov hlau nplaum-sensor thiab wafer-saib daim ntawv thov. Non-magnetic granite siv ua tib zoo tshuaj xyuas cov khoom tsis zoo nrog cov ntsiab lus ferromagnetic tsawg. Ua ke nrog cov uas tsis yog-magnetic embedded inserts, nws ua tau raws li qhov yuav tsum tau rau cov magnetic-sensitive tej yam kev mob. Standard granite tsis haum rau high-rhiab heev magnetic scenarios txawm tsis pom magnetic attraction.
Kev sib piv cov khoom siv hlau yog qhov feem ntau tsis pom zoo. Ntau qhov haujlwm tsuas yog tsom rau ntawm lub cev granite thaum tsis quav ntsej cov ntxig ntxig, bolts thiab nrhiav tus pins. Ordinary steel fasteners dhau los ua qhov cuam tshuam tshiab nyob rau hauv cov chaw sib nqus txawm tias ua ke nrog cov tsis sib nqus granite. Raws li kev paub dhau los ntawm UNPARALLELED Group, ua tiav cov tshuab hlau nplaum qis yuav tsum tsis muaj hlau nplaum granite substrates ua ke nrog cov khoom tsis sib nqus, bolts thiab pins. Hloov pob zeb tsuas yog thaum khaws cov khoom siv hlau tsis tuaj yeem daws qhov teeb meem sib nqus. Layout tsim yuav tsum khaws granite datum kom deb ntawm qhov chaw sib nqus kom txo tau qhov kev pheej hmoo magnetization.
Tshaj li qhov ua tau zoo ntawm cov hlau nplaum tsawg, granite tuav cov rigidity siab, tsis tshua muaj thermal expansion thiab damping zoo heev. Sib nqus coils ua kom sov thaum lub sijhawm ua haujlwm thiab ua rau qhov kub thiab txias hauv zos hloov pauv. Tsawg-thermal-expansion granite minimizes thermal deformation ntawm cov ntaub ntawv siv. Electromagnetic quab yuam tej zaum yuav induce micro-vibration, uas yog sai sai dissipated los ntawm granite qhov zoo damping kev ua tau zoo. Nws tiv thaiv kev sib xyaw ua ke los ntawm kev vibration thiab sib nqus suab nrov thiab txhim kho kev rov ua dua ntawm kev tshuaj xyuas thiab sib dhos. Xws li kev sib koom ua ke ua rau granite zoo dua rau ntau lwm cov ntaub ntawv siv tsis yog hlau.
Kev saib xyuas ntawm qhov chaw txiav txim siab ua haujlwm tau zoo nyob rau hauv cov xwm txheej sib nqus. Hlau plua plav yog nyiam thiab sau rau ntawm granite daim hlau los ntawm lub zog sib nqus. Ferromagnetic khib nyiab distorts hauv zos magnetic teb thiab khawb precision lapped nto tib lub sij hawm. Kev tu ib ntus yuav tsum muaj cov cuab yeej tsis sib nqus kom tsis txhob muaj kev sib kis kab mob thib ob. Iron-made fixtures yuav tsum khaws cia kom deb li deb tau txiav cov khoom khib nyiab.
Nkag siab txog kev txwv kev ua haujlwm ntawm non-magnetic granite. Nws ua tiav qhov seem seem-magnetic tsis muaj xoom hlau nplaum, haum rau cov khoom siv sib nqus-rhiab heev. Rau ultra-low-magnetism laboratory ib puag ncig, sab nraud magnetic shielding tseem tsim nyog. Granite tshem tawm kev cuam tshuam sib nqus los ntawm kev siv nws tus kheej, tab sis nws tsis tuaj yeem thaiv kev sib nqus sab nraud. Yuav tsum muaj kev tiv thaiv ntxiv yog tias qhov sib nqus sib nqus sab nraud tshaj qhov txwv tsim.
Rau cov phiaj xwm sib nqus-field-txog, UNPARALLELED Group muab cov ntaub ntawv kuaj xyuas tag nrho cheeb tsam sib nqus. Non-magnetic inserts thiab fasteners yog nruj nrog lub zog torque thaum lub sij hawm installation. Hloov cov khoom hauv kev saib xyuas tom qab yuav tsum tau txais cov khoom sib npaug sib npaug; zoo tib yam fasteners yuav tsum tsis txhob hloov arbitrarily.
Hauv cov ntsiab lus, kev siv tag nrho ntawm granite nto daim hlau nyob rau hauv magnetic-field tej yam kev mob muaj ntau tshaj li xaiv granite slabs. Cov neeg siv yuav tsum xaiv cov qib tsim nyog raws li qib sib nqus-rhiab heev, txais yuav ua tiav cov khoom siv uas tsis yog hlau nplaum, ua kom zoo dua, tswj cov plua plav ferromagnetic thiab siv cov ntaub thaiv npog sab nraud thaum tsim nyog. Kev tswj hwm ntawm cov khoom siv, kho vajtse thiab kev ua haujlwm ntawm qhov chaw ua haujlwm ua rau cov phaj granite kom xa cov kev ua haujlwm siab-precision datum yam tsis tau qhia cov suab nrov sib nqus rau cov khoom sib nqus-sensitive precision.