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技(Ji)术(Shu)文(Wen)档(Dang)
 当(Dang)前(Qian)位(Wei)置(Zhi): 首(Shou)页(Ye) ≡(?) 技(Ji)术(Shu)文(Wen)档(Dang) ≡(?) 花(Hua)岗(Gang)石(Shi)平(Ping)尺(Chi)工(Gong)作(Zuo)面(Mian)的(De)直(Zhi)线(Xian)度(Du)为(Wei)什(Shi)么(Me)关(Guan)系(Xi)着(Zhuo)花(Hua)岗(Gang)石(Shi)平(Ping)板(Ban)的(De)品(Pin)质(Zhi)呢(Ne)
 

花(Hua)岗(Gang)石(Shi)平(Ping)尺(Chi)工(Gong)作(Zuo)面(Mian)的(De)直(Zhi)线(Xian)度(Du)为(Wei)什(Shi)么(Me)关(Guan)系(Xi)着(Zhuo)花(Hua)岗(Gang)石(Shi)平(Ping)板(Ban)的(De)品(Pin)质(Zhi)呢(Ne)

文(Wen)章(Zhang)出(Chu)处(Chu):(?)责(Ze)任(Ren)编(Bian)辑(Ji):河(He)北(Bei)久(Jiu)升(Sheng)人(Ren)气(Qi):(?)4563发(Fa)表(Biao)时(Shi)间(Jian):(?)2019-05-09 08:19:08
 

                                        花(Hua)岗(Gang)石(Shi)平(Ping)尺(Chi)工(Gong)作(Zuo)面(Mian)的(De)直(Zhi)线(Xian)度(Du)为(Wei)什(Shi)么(Me)关(Guan)系(Xi)着(Zhuo)花(Hua)岗(Gang)石(Shi)平(Ping)板(Ban)的(De)品(Pin)质(Zhi)呢(Ne)

          花(Hua)岗(Gang)石(Shi)平(Ping)尺(Chi)工(Gong)作(Zuo)面(Mian)的(De)直(Zhi)线(Xian)度(Du)关(Guan)系(Xi)着(Zhuo)花(Hua)岗(Gang)石(Shi)平(Ping)板(Ban)的(De)品(Pin)质(Zhi),(?)是(Shi)用(Yong)户(Hu)在(Zai)选(Xuan)择(Ze)花(Hua)岗(Gang)石(Shi)平(Ping)板(Ban)时(Shi)重(Zhong)点(Dian)关(Guan)注(Zhu)的(De)内(Nei)容(Rong)。(?)那(Na)么(Me),(?)具(Ju)体(Ti)应(Ying)该(Gai)怎(Zen)样(Yang)检(Jian)验(Yan)花(Hua)岗(Gang)石(Shi)平(Ping)板(Ban)工(Gong)作(Zuo)面(Mian)的(De)直(Zhi)线(Xian)度(Du)呢(Ne)?(?)据(Ju)花(Hua)岗(Gang)石(Shi)量(Liang)具(Ju)厂(Chang)家(Jia)介(Jie)绍(Shao).

          1>由(You)于(Yu)铸(Zhu)铁(Tie)平(Ping)尺(Chi)与(Yu)花(Hua)岗(Gang)石(Shi)平(Ping)尺(Chi)的(De)基(Ji)本(Ben)功(Gong)能(Neng)是(Shi)相(Xiang)同(Tong)的(De),(?)二(?)者(Zhe)只(Zhi)是(Shi)在(Zai)材(Cai)质(Zhi)上(Shang)存(Cun)在(Zai)差(Cha)异(Yi),(?)因(Yin)而(?)可(Ke)以(Yi)借(Jie)用(Yong)铸(Zhu)铁(Tie)平(Ping)尺(Chi)工(Gong)作(Zuo)面(Mian)平(Ping)面(Mian)度(Du)的(De)检(Jian)测(Ce)方(Fang)法(Fa),(?)来(Lai)检(Jian)验(Yan)花(Hua)岗(Gang)石(Shi)平(Ping)尺(Chi)工(Gong)作(Zuo)面(Mian)的(De)平(Ping)面(Mian)度(Du)。(?)

          2>检(Jian)验(Yan)花(Hua)岗(Gang)石(Shi)平(Ping)尺(Chi)工(Gong)作(Zuo)面(Mian)的(De)直(Zhi)线(Xian)度(Du)将(Jiang)I、(?)II字(Zi)型(Xing)平(Ping)尺(Chi)用(Yong)等(Deng)高(Gao)块(Kuai)支(Zhi)承(Cheng)在(Zai)距(Ju)平(Ping)尺(Chi)两(Liang)端(Duan)2L/9的(De)标(Biao)准(Zhun)支(Zhi)承(Cheng)标(Biao)记(Ji)处(Chu),(?)根(Gen)据(Ju)平(Ping)尺(Chi)工(Gong)作(Zuo)面(Mian)长(Chang)度(Du)选(Xuan)择(Ze)适(Shi)当(Dang)的(De)桥(Qiao)板(Ban)((?)一(Yi)般(Ban)按(An)8~10个(Ge)跨(Kua)步(Bu),(?)跨(Kua)距(Ju)在(Zai)50~500mm之(Zhi)间(Jian))(?);(?)然(Ran)后(Hou)将(Jiang)桥(Qiao)板(Ban)置(Zhi)于(Yu)平(Ping)尺(Chi)的(De)一(Yi)端(Duan)把(Ba)反(Fan)射(She)镜(Jing)或(Huo)水(Shui)平(Ping)仪(Yi)固(Gu)定(Ding)在(Zai)桥(Qiao)板(Ban)上(Shang).

          3>桥(Qiao)板(Ban)按(An)跨(Kua)距(Ju)逐(Zhu)步(Bu)地(Di)从(Cong)平(Ping)尺(Chi)的(De)一(Yi)端(Duan)移(Yi)至(Zhi)另(Ling)一(Yi)端(Duan),(?)每(Mei)移(Yi)动(Dong)一(Yi)个(Ge)跨(Kua)距(Ju)从(Cong)分(Fen)度(Du)值(Zhi)为(Wei)1((?)或(Huo)0.005mm/m)(?)的(De)自(Zi)准(Zhun)直(Zhi)仪(Yi)或(Huo)分(Fen)度(Du)直(Zhi)为(Wei)0.001mm/m的(De)电(Dian)子(Zi)水(Shui)平(Ping)仪(Yi)((?)工(Gong)作(Zuo)面(Mian)长(Chang)度(Du)大(Da)于(Yu)500mm的(De)1级(Ji)平(Ping)尺(Chi)可(Ke)用(Yong)分(Fen)度(Du)值(Zhi)为(Wei)0.01mm/m的(De)合(He)像(Xiang)水(Shui)平(Ping)仪(Yi),(?)2级(Ji)平(Ping)尺(Chi)可(Ke)用(Yong)分(Fen)度(Du)值(Zhi)为(Wei)0.02mm/m的(De)框(Kuang)式(Shi)水(Shui)平(Ping)仪(Yi))(?)上(Shang)读(Du)取(Qu)该(Gai)位(Wei)置(Zhi)读(Du)数(Shu);(?)其(Qi)最(Zui)大(Da)值(Zhi)与(Yu)最(Zui)小(Xiao)值(Zhi)之(Zhi)差(Cha)即(Ji)为(Wei)平(Ping)尺(Chi)工(Gong)作(Zuo)面(Mian)的(De)直(Zhi)线(Xian)度(Du)误(Wu)差(Cha)。(?)

          4>工(Gong)作(Zuo)面(Mian)任(Ren)意(Yi)200mm的(De)直(Zhi)线(Xian)度(Du)误(Wu)差(Cha),(?)可(Ke)选(Xuan)择(Ze)50mm或(Huo)100mm的(De)桥(Qiao)板(Ban),(?)按(An)上(Shang)述(Shu)方(Fang)法(Fa)在(Zai)任(Ren)意(Yi)200mm内(Nei)进(Jin)行(Xing)检(Jian)验(Yan)确(Que)定(Ding)。(?)对(Dui)工(Gong)作(Zuo)面(Mian)宽(Kuan)度(Du)大(Da)于(Yu)60mm的(De)花(Hua)岗(Gang)石(Shi)平(Ping)尺(Chi),(?)应(Ying)按(An)平(Ping)面(Mian)度(Du)要(Yao)求(Qiu)进(Jin)行(Xing)检(Jian)验(Yan),(?)其(Qi)平(Ping)面(Mian)度(Du)公(Gong)差(Cha)值(Zhi)应(Ying)不(Bu)大(Da)于(Yu)表(Biao)2所(Suo)规(Gui)定(Ding)的(De)直(Zhi)线(Xian)度(Du)公(Gong)差(Cha)值(Zhi)。(?)

              大(Da)家(Jia)可(Ke)以(Yi)适(Shi)当(Dang)借(Jie)鉴(Jian)铸(Zhu)铁(Tie)平(Ping)尺(Chi)工(Gong)作(Zuo)面(Mian)直(Zhi)线(Xian)度(Du)的(De)检(Jian)验(Yan)方(Fang)法(Fa)。(?)        

 
 
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