Granite yog cov khoom siv uas nquag siv nyob rau hauv precision ntsuas cov khoom siv vim nws cov khoom lag luam zoo tshaj plaws-ua haujlwm. Rau cov twj paj nruag kev ntsuas, xws li ntsuas ntsuas ntsuas (cms) thiab theem, muaj peev xwm dampen kev co thiab kev poob siab yog qhov ntsuas thiab txhim khu kev qha.
Qhov poob siab-nqus tau cov nyhuv ntawm granite hauv cov khoom ntsuas hluav taws xob yog ntaus nqi rau nws cov khoom muaj pes tsawg leeg thiab cov khoom siv lub cev. Granite yog lub ntuj pob zeb paub txog nws qhov siab ntom ntom, porosity qis, thiab tshwj xeeb ruaj khov. Cov khoom no ua rau nws cov ntaub ntawv zoo tshaj plaws rau kev txo qis kev cuam tshuam ntawm sab nraud rog ntawm cov twj paj nruag ntsuas.
Ib qho tseem ceeb tshaj plaws yog vim li granite yog qhov kev xaiv zoo tshaj plaws rau cov khoom precision yog nws lub peev xwm los nqus tau kev poob siab. Thaum raug rau kev siv tshuab poob siab lossis kev co, granite tau cuam tshuam lub zog, tiv thaiv nws los ntawm kev cuam tshuam rau kev ntsuas qhov tseeb. Nov yog qhov tseem ceeb hauv kev lag luam xws li aerospace, Automotive thiab tsim khoom lag luam, qhov twg yog qhov ntsuas yog qhov tseem ceeb rau kev tswj thiab kev tsim khoom.
Tsis tas li ntawd, cov coefficient ntawm thermal expansion ua kom ntseeg tau tias nws tseem nyob sab nraud uas nws tau hloov pauv kub. Qhov kev ruaj khov no yog qhov tseem ceeb los tswj qhov tseeb ntawm precision ntsuas ntsuas cov khoom siv, raws li kev hloov pauv hauv qhov ntev tuaj yeem ua rau kev ntsuas tsis yog.
Ntxiv nrog rau nws cov kev poob siab-nqus cov khoom, Granite tau ua tau zoo heev hnav thiab corrosion, ua rau nws ruaj khov thiab ntev ntev rau cov cuab yeej ntsuas. Nws lub ntuj hardness thiab kos tiv thaiv kom paub tseeb tias qhov chaw seem yog du thiab tiaj tus, muab lub hauv paus tseem ceeb rau kev ntsuas yog qhov tseeb.
Zuag qhia tag nrho, qhov kev sib tw-damping nyhuv ntawm granite hauv kev ntsuas ntsuas yog qhov tshwm sim los ntawm nws lub peev xwm txo lub zog, dissipate lub zog, thiab tswj lub zog tsis sib xws. Los ntawm kev xaiv granite raws li cov khoom siv rau cov twj paj nruag, cov tuam ntxhab tuaj yeem ntseeg tau qhov kev ntseeg tau thiab qhov tseeb ntawm kev ntsuas, txhim kho kev tswj hwm zoo thiab khoom lag luam.
Lub Sijhawm Post: Lub Tsib Hlis-23-2024