An ƙera shi don Jurewa: Yadda Rashin Shan Ruwa ke Tabbatar da Daidaiton Tsarin Granite

Bukatar daidaiton girma a cikin ma'aunin daidaito mai girma abu ne mai matuƙar muhimmanci. Duk da cewa ana yaba wa granite a ko'ina saboda kwanciyar hankali da kuma rage girgizar ƙasa, wata tambaya da aka saba yi ta taso daga injiniyoyi a yanayin zafi: Ta yaya danshi ke shafar daidaitaccen dandamalin granite?

Abin damuwa ne, domin duk wani abu da ake amfani da shi a matsayin abin da ake amfani da shi don auna ma'aunin micrometer ko CMMs dole ne ya yi tsayayya da tasirin muhalli. Amsar a takaice ita ce: saboda kayan da aka zaɓa da kyau da kuma sarrafawa, granite mai inganci yana da juriya sosai ga tasirin danshi.

Matsayin Shan Ruwa Mai Ƙaranci a Tsarin Ma'auni

Granite, a matsayin dutse na halitta, yana da ɗan ƙaramin matakin porosity. Duk da haka, takamaiman nau'ikan dutse baƙi da ZHHIMG ke amfani da su don aikace-aikacen metrology an zaɓi su ne daidai da tsarinsu mai yawa, mai laushi, wanda a zahiri yana haifar da ƙarancin yawan shan ruwa.

Granite na matakin metrology yawanci yana da ƙimar shan ruwa ƙasa da 0.13% (nau'ikan da yawa masu tsada sun ma fi ƙasa, galibi kusan 0.07% ko ƙasa da haka). Wannan halayyar tana da mahimmanci don kiyaye daidaito na dogon lokaci:

• Rage Faɗaɗa Hygroscopic: Duk da cewa wasu kayan za su iya kumbura ko su yi tauri sosai yayin da suke sha ko fitar da danshi (faɗaɗa hygroscopic), ƙarancin ramuka na granite daidaitacce yana iyakance wannan tasirin sosai. Adadin ruwan da dutsen ke sha ba shi da yawa, yana hana duk wani canji mai mahimmanci wanda zai iya shafar faɗin jirgin da aka ambata.
• Kariya Daga Tsatsa: Wataƙila wata fa'ida mafi amfani ita ce kariyar da take bayarwa ga kayan aikinku masu mahimmanci. Idan farantin saman yana da babban porosity, zai riƙe danshi kusa da saman. Wannan danshi na iya haifar da tsatsa da tsatsa a kan ma'aunin ƙarfe, kayan haɗi, da abubuwan da aka sanya a kan granite, wanda ke haifar da lalacewa da wuri da kuma gurɓataccen ma'auni. Ƙananan porosity na Abubuwan Baƙin Granite ɗinmu yana rage wannan haɗarin, yana tallafawa muhalli mara tsatsa.

Danshi vs. Daidaito: Fahimtar Ainihin Barazana

Duk da cewa dutse mai daraja yana tsayayya da nakasar girma daga danshi a yanayi, dole ne mu fayyace bambanci tsakanin kwanciyar hankali na kayan da kuma kula da muhalli a cikin dakin gwaje-gwaje na daidai:

A matsayinmu na ƙwararru a Tsarin Ultra-Precision, muna ba da shawarar cewa abokan ciniki su kula da muhallin da ke da danshi, mafi kyau tsakanin 50% zuwa 60% Danshin Danshi (RH). Wannan iko ba wai game da kare farantin granite ba ne, amma game da kare tsarin metrology gaba ɗaya (CMMs, ma'auni, na'urorin gani) da kuma tabbatar da kwanciyar hankali na iskar kanta.

Garantin ZHHIMG na Dorewa Mai Dorewa

Granite ɗin da muka zaɓa—wanda aka san shi da yawansa da kuma ɗanɗanon hatsi—yana ba da tushe mai ƙarfi a zahiri daga canjin zafi da danshi. Jajircewarmu ga amfani da granite mai nauyi mai yawa yana tabbatar da cewa za ku sami teburin dubawa mai ɗorewa, mai jure tsatsa wanda zai kiyaye madaidaicin sa na asali tsawon shekaru da yawa, yana buƙatar gyarawa ta ƙwararru kawai saboda lalacewa, ba lalacewar muhalli ba.

Idan ka saka hannun jari a cikin tushen ZHHIMG Precision Granite, kana saka hannun jari ne a cikin harsashin da aka ƙera don juriyar kowane yanayi mai jurewa.