一(Yi)、(?)产(Chan)品(Pin)概(Gai)述(Shu)
微(Wei)机(Ji)控(Kong)制(Zhi)电(Dian)子(Zi)式(Shi)万(Wan)能(Neng)试(Shi)验(Yan)机(Ji)主(Zhu)要(Yao)用(Yong)于(Yu)金(Jin)属(Shu)和(He)非(Fei)金(Jin)属(Shu)材(Cai)料(Liao)的(De)拉(La)伸(Shen)、(?)压(Ya)缩(Suo)、(?)弯(Wan)曲(Qu)等(Deng)试(Shi)验(Yan)。(?)适(Shi)用(Yong)于(Yu)钢(Gang)铁(Tie)冶(Ye)金(Jin)、(?)建(Jian)工(Gong)建(Jian)材(Cai)、(?)航(Hang)空(Kong)航(Hang)天(Tian)、(?)质(Zhi)量(Liang)监(Jian)督(Du)、(?)教(Jiao)学(Xue)科(Ke)研(Yan)单(Dan)位(Wei)等(Deng)领(Ling)域(Yu)。(?)
试(Shi)验(Yan)机(Ji)符(Fu)合(He)GB/T 228.1-2010《(?)金(Jin)属(Shu)材(Cai)料(Liao) 拉(La)伸(Shen)试(Shi)验(Yan) 第(Di)1部(Bu)分(Fen):(?)室(Shi)温(Wen)试(Shi)验(Yan)方(Fang)法(Fa)》(?)、(?)GB/T7314《(?)金(Jin)属(Shu)材(Cai)料(Liao)室(Shi)温(Wen)压(Ya)缩(Suo)试(Shi)验(Yan)方(Fang)法(Fa)》(?)及(Ji)GB/T14452《(?)金(Jin)属(Shu)材(Cai)料(Liao)弯(Wan)曲(Qu)力(Li)学(Xue)性(Xing)能(Neng)试(Shi)验(Yan)方(Fang)法(Fa)》(?)。(?)测(Ce)量(Liang)RP、(?)Rt、(?)ReH、(?)ReL、(?)Rm、(?)E、(?)A、(?)At、(?)Agt、(?)Z等(Deng)性(Xing)能(Neng)参(Can)数(Shu)。(?)满(Man)足(Zu)多(Duo)种(Zhong)标(Biao)准(Zhun)及(Ji)全(Quan)球(Qiu)最(Zui)新(Xin)安(An)全(Quan)指(Zhi)令(Ling):(?)如(Ru)ASTM E 4、(?)ISO 75000.5机(Ji)械(Xie)防(Fang)护(Hu)等(Deng)标(Biao)准(Zhun)。(?)
二(?)、(?) 产(Chan)品(Pin)的(De)制(Zhi)造(Zao)和(He)检(Jian)验(Yan)标(Biao)准(Zhun):(?)
GB/T 16491-2008 《(?)电(Dian)子(Zi)万(Wan)能(Neng)试(Shi)验(Yan)机(Ji)》(?);(?)
GB/T 2611-2007 《(?)试(Shi)验(Yan)机(Ji)通(Tong)用(Yong)技(Ji)术(Shu)要(Yao)求(Qiu)》(?);(?)
JJG 139-2014 《(?)拉(La)力(Li)、(?)压(Ya)力(Li)和(He)万(Wan)能(Neng)试(Shi)验(Yan)机(Ji)》(?);(?)
JJG 475-2008 《(?)电(Dian)子(Zi)式(Shi)万(Wan)能(Neng)试(Shi)验(Yan)机(Ji)检(Jian)定(Ding)规(Gui)程(Cheng)》(?);(?)
GB/T 16825.1《(?)静(Jing)单(Dan)轴(Zhou)试(Shi)验(Yan)机(Ji)的(De)检(Jian)验(Yan)第(Di)1部(Bu)分(Fen):(?)拉(La)力(Li)和(He)((?)或(Huo))(?)压(Ya)力(Li)试(Shi)验(Yan)机(Ji)测(Ce)力(Li)系(Xi)统(Tong)的(De)检(Jian)验(Yan)与(Yu)校(Xiao)准(Zhun)》(?);(?)
GB/T 22066-2008《(?)静(Jing)力(Li)单(Dan)轴(Zhou)试(Shi)验(Yan)机(Ji)计(Ji)算(Suan)机(Ji)数(Shu)据(Ju)采(Cai)集(Ji)系(Xi)统(Tong)的(De)评(Ping)定(Ding)》(?)。(?)
三(San)、(?)主(Zhu)要(Yao)测(Ce)量(Liang)参(Can)数(Shu):(?)
力(Li)值(Zhi)测(Ce)量(Liang)参(Can)数(Shu) | 最(Zui)大(Da)试(Shi)验(Yan)力(Li)((?)kN)(?) | 300 |
试(Shi)验(Yan)力(Li)测(Ce)量(Liang)范(Fan)围(Wei) | 最(Zui)大(Da)试(Shi)验(Yan)力(Li)的(De)0.2%-100% | |
试(Shi)验(Yan)力(Li)示(Shi)值(Zhi)相(Xiang)对(Dui)误(Wu)差(Cha) | ±(?)0.5% | |
试(Shi)验(Yan)力(Li)分(Fen)辨(Bian)力(Li) | 1/1000000 FN | |
位(Wei)移(Yi)测(Ce)量(Liang)参(Can)数(Shu) | 位(Wei)移(Yi)分(Fen)辨(Bian)力(Li)((?)μ(?)m)(?) | 0.033 |
横(Heng)梁(Liang)位(Wei)移(Yi)示(Shi)值(Zhi)相(Xiang)对(Dui)误(Wu)差(Cha) | ±(?)0.5% | |
变(Bian)形(Xing)测(Ce)量(Liang)参(Can)数(Shu) | 变(Bian)形(Xing)测(Ce)量(Liang)范(Fan)围(Wei) | 0.2%-100% FN |
变(Bian)形(Xing)测(Ce)量(Liang)精(Jing)度(Du) | ±(?)0.5% | |
变(Bian)形(Xing)示(Shi)值(Zhi)分(Fen)辨(Bian)率(Lu) | 最(Zui)大(Da)变(Bian)形(Xing)量(Liang)的(De)1/±(?)1000000 | |
变(Bian)形(Xing)测(Ce)量(Liang)系(Xi)统(Tong)((?)标(Biao)距(Ju)mm/变(Bian)形(Xing)mm)(?) | 50/10 | |
控(Kong)制(Zhi)参(Can)数(Shu) | 横(Heng)梁(Liang)速(Su)度(Du)调(Diao)节(Jie)范(Fan)围(Wei)((?)mm/min)(?) | 0.001-1200 |
满(Man)载(Zai)试(Shi)验(Yan)速(Su)度(Du)调(Diao)节(Jie)范(Fan)围(Wei)((?)mm/min)(?) | 0.001-850 | |
力(Li)控(Kong)速(Su)率(Lu)调(Diao)节(Jie)范(Fan)围(Wei) | 速(Su)率(Lu)<(?)0.05% FN/s时(Shi),(?)为(Wei)设(She)定(Ding)值(Zhi)的(De)±(?)1%以(Yi)内(Nei);(?)速(Su)率(Lu)≥(?)0.05% FN/s时(Shi),(?)为(Wei)设(She)定(Ding)值(Zhi)的(De)±(?)0.5%以(Yi)内(Nei)。(?) | |
变(Bian)形(Xing)速(Su)率(Lu)调(Diao)节(Jie)范(Fan)围(Wei) | 变(Bian)形(Xing)速(Su)率(Lu)控(Kong)制(Zhi)精(Jing)度(Du):(?)速(Su)率(Lu)<(?)0.05% FN/s时(Shi),(?)为(Wei)设(She)定(Ding)值(Zhi)的(De)±(?)1%以(Yi)内(Nei);(?)速(Su)率(Lu)≥(?)0.05% FN/s时(Shi),(?)为(Wei)设(She)定(Ding)值(Zhi)的(De)±(?)0.5%以(Yi)内(Nei) | |
位(Wei)移(Yi)速(Su)率(Lu)控(Kong)制(Zhi)精(Jing)度(Du) | 速(Su)率(Lu)<(?)0.01mm/min时(Shi),(?)为(Wei)设(She)定(Ding)值(Zhi)的(De)±(?)1%以(Yi)内(Nei);(?)速(Su)率(Lu)≥(?)0.01mm/min时(Shi),(?)为(Wei)设(She)定(Ding)值(Zhi)的(De)±(?)0.2%以(Yi)内(Nei)。(?) | |
恒(Heng)力(Li)、(?)恒(Heng)位(Wei)移(Yi)、(?)恒(Heng)变(Bian)形(Xing)控(Kong)制(Zhi)范(Fan)围(Wei) | 0.5%~100% FN | |
恒(Heng)力(Li)、(?)恒(Heng)位(Wei)移(Yi)、(?)恒(Heng)变(Bian)形(Xing)控(Kong)制(Zhi)精(Jing)度(Du) | 设(She)定(Ding)值(Zhi)≥(?)10% FN时(Shi),(?)为(Wei)设(She)定(Ding)值(Zhi)的(De)±(?)0.1%以(Yi)内(Nei);(?) 速(Su)率(Lu)<(?)10% FN时(Shi),(?)为(Wei)设(She)定(Ding)值(Zhi)的(De)±(?)1%以(Yi)内(Nei) | |
采(Cai)集(Ji)和(He)闭(Bi)环(Huan)控(Kong)制(Zhi)通(Tong)道(Dao)数(Shu)量(Liang) | 4 | |
采(Cai)集(Ji)和(He)闭(Bi)环(Huan)控(Kong)制(Zhi)通(Tong)道(Dao)频(Pin)率(Lu) | 2500Hz |