(?) (?)皮(Pi)革(Ge)耐(Nai)折(Zhe)试(Shi)验(Yan)机(Ji)用(Yong)于(Yu)测(Ce)定(Ding)材(Cai)料(Liao)之(Zhi)磨(Mo)耗(Hao)阻(Zu)力(Li),(?)评(Ping)估(Gu)其(Qi)产(Chan)品(Pin)的(De)耐(Nai)磨(Mo)程(Cheng)度(Du),(?)如(Ru)测(Ce)量(Liang)其(Qi)质(Zhi)量(Liang)损(Sun)失(Shi)、(?)厚(Hou)度(Du)损(Sun)失(Shi)及(Ji)透(Tou)光(Guang)率(Lu)等(Deng)。(?)使(Shi)用(Yong)于(Yu)测(Ce)试(Shi)平(Ping)面(Mian)的(De)产(Chan)品(Pin),(?)如(Ru):(?)旅(Lu)行(Xing)箱(Xiang)、(?)地(Di)毯(Tan)、(?)纸(Zhi)板(Ban)、(?)衣(Yi)物(Wu)、(?)玻(Bo)璃(Li)、(?)塑(Su)料(Liao)涂(Tu)层(Ceng)、(?)瓷(Ci)砖(Zhuan)、(?)金(Jin)属(Shu)镀(Du)层(Ceng)、(?)油(You)漆(Qi)、(?)清(Qing)漆(Qi)、(?)装(Zhuang)饰(Shi)薄(Bao)片(Pian)、(?)高(Gao)压(Ya)薄(Bao)片(Pian)、(?)塑(Su)料(Liao)、(?)纺(Fang)织(Zhi)品(Pin)、(?)弹(Dan)性(Xing)地(Di)板(Ban)垫(Dian)、(?)交(Jiao)通(Tong)漆(Qi)、(?)阳(Yang)极(Ji)氧(Yang)化(Hua)层(Ceng)、(?)毛(Mao)毯(Tan)、(?)电(Dian)子(Zi)部(Bu)件(Jian)、(?)装(Zhuang)饰(Shi)板(Ban)、(?)蜡(La)、(?)标(Biao)签(Qian)、(?)皮(Pi)套(Tao)、(?)牙(Ya)科(Ke)材(Cai)料(Liao)、(?)汽(Qi)车(Che)内(Nei)装(Zhuang)饰(Shi)、(?)树(Shu)脂(Zhi)、(?)家(Jia)具(Ju)等(Deng)。(?)
(?) (?)皮(Pi)革(Ge)耐(Nai)折(Zhe)试(Shi)验(Yan)机(Ji)产(Chan)品(Pin)特(Te)点(Dian):(?)
(?) (?)1.磨(Mo)耗(Hao)工(Gong)序(Xu),(?)将(Jiang)待(Dai)测(Ce)材(Cai)料(Liao)放(Fang)在(Zai)转(Zhuan)盘(Pan)上(Shang),(?)磨(Mo)轮(Lun)以(Yi)一(Yi)定(Ding)重(Zhong)量(Liang)压(Ya)在(Zai)材(Cai)料(Liao)上(Shang)使(Shi)其(Qi)受(Shou)磨(Mo)耗(Hao)。(?)样(Yang)件(Jian)承(Cheng)受(Shou)磨(Mo)耗(Hao)时(Shi),(?)样(Yang)件(Jian)表(Biao)面(Mian)材(Cai)料(Liao)受(Shou)全(Quan)角(Jiao)度(Du)颗(Ke)粒(Li)或(Huo)丝(Si)织(Zhi)状(Zhuang)物(Wu)磨(Mo)损(Sun)形(Xing)成(Cheng)一(Yi)完(Wan)整(Zheng)的(De)圆(Yuan)环(Huan)。(?)磨(Mo)轮(Lun)随(Sui)样(Yang)件(Jian)盘(Pan)转(Zhuan)动(Dong)面(Mian)转(Zhuan)动(Dong),(?)产(Chan)生(Sheng)相(Xiang)对(Dui)运(Yun)动(Dong)和(He)磨(Mo)耗(Hao),(?)而(?)转(Zhuan)动(Dong)过(Guo)程(Cheng)中(Zhong)磨(Mo)轮(Lun)轴(Zhou)相(Xiang)对(Dui)于(Yu)转(Zhuan)盘(Pan)转(Zhuan)轴(Zhou)的(De)偏(Pian)移(Yi)产(Chan)生(Sheng)滑(Hua)移(Yi)运(Yun)动(Dong),(?)从(Cong)而(?)磨(Mo)耗(Hao)材(Cai)料(Liao);(?)
(?) (?)2.可(Ke)选(Xuan)择(Ze)多(Duo)种(Zhong)不(Bu)同(Tong)的(De)磨(Mo)耗(Hao)介(Jie)质(Zhi)和(He)配(Pei)件(Jian)进(Jin)行(Xing)不(Bu)同(Tong)的(De)试(Shi)验(Yan)。(?)
(?) (?)皮(Pi)革(Ge)耐(Nai)折(Zhe)试(Shi)验(Yan)机(Ji)操(Cao)作(Zuo)方(Fang)法(Fa):(?)
(?) (?)1.试(Shi)验(Yan)前(Qian)备(Bei)妥(Tuo)试(Shi)验(Yan)试(Shi)片(Pian)材(Cai)质(Zhi)所(Suo)需(Xu)之(Zhi)砂(Sha)轮(Lun)(磨(Mo)耗(Hao)轮(Lun)),面(Mian)皮(Pi)所(Suo)用(Yong)之(Zhi)砂(Sha)轮(Lun)为(Wei)(橡(Xiang)胶(Jiao)砂(Sha)轮(Lun))客(Ke)户(Hu)另(Ling)备(Bei)细(Xi)砂(Sha)纸(Zhi)数(Shu)片(Pian),以(Yi)做(Zuo)砂(Sha)轮(Lun)校(Xiao)验(Yan)用(Yong)。(?)
(?) (?)2.裁(Cai)取(Qu)标(Biao)准(Zhun)试(Shi)片(Pian)(外(Wai)径(Jing)108mm,(?)内(Nei)径(Jing)8mm,(?)厚(Hou)度(Du)3mm)后(Hou),以(Yi)双(Shuang)面(Mian)胶(Jiao)带(Dai)之(Zhi)-面(Mian)黏(Nian)贴(Tie)于(Yu)试(Shi)片(Pian)背(Bei)面(Mian),(?)另(Ling)面(Mian)之(Zhi)贴(Tie)纸(Zhi)去(Qu)除(Chu)后(Hou),(?)称(Cheng)试(Shi)片(Pian)重(Zhong)并(Bing)记(Ji)录(Lu)之(Zhi)小(Xiao)数(Shu)点(Dian)以(Yi)下(Xia)四(Si)位(Wei)。(?)
(?) (?)3.将(Jiang)试(Shi)验(Yan)杆(Gan)臂(Bi)举(Ju)起(Qi),(?)然(Ran)后(Hou)启(Qi)动(Dong)电(Dian)源(Yuan)先(Xian)试(Shi)行(Xing)运(Yun)转(Zhuan),(?)检(Jian)查(Cha)机(Ji)台(Tai)是(Shi)否(Fou)运(Yun)转(Zhuan)正(Zheng)常(Chang),(?)再(Zai)将(Jiang)试(Shi)验(Yan)臂(Bi)杆(Gan)及(Ji)吸(Xi)尘(Chen)臂(Bi)掀(Xian)起(Qi),(?)取(Qu)下(Xia)试(Shi)片(Pian)固(Gu)定(Ding)螺(Luo)帽(Mao)及(Ji)“垫(Dian)片(Pian)(圈(Quan))”,(?)用(Yong)扳(Ban)手(Shou)将(Jiang)固(Gu)定(Ding)圈(Quan)固(Gu)定(Ding)螺(Luo)丝(Si)旋(Xuan)松(Song),(?)拿(Na)起(Qi)固(Gu)定(Ding)圈(Quan)。(?)
(?) (?)4.将(Jiang)备(Bei)置(Zhi)之(Zhi)细(Xi)砂(Sha)纸(Zhi)裁(Cai)成(Cheng)试(Shi)片(Pian)之(Zhi)模(Mo)型(Xing),(?)其(Qi)中(Zhong)心(Xin)孔(Kong)置(Zhi)于(Yu)螺(Luo)丝(Si)上(Shang),(?)将(Jiang)垫(Dian)片(Pian)套(Tao)上(Shang),(?)用(Yong)试(Shi)片(Pian)固(Gu)定(Ding)螺(Luo)帽(Mao),(?)将(Jiang)细(Xi)砂(Sha)纸(Zhi)固(Gu)定(Ding)于(Yu)圆(Yuan)盘(Pan)上(Shang)。(?)
(?) (?)5.将(Jiang)固(Gu)定(Ding)圈(Quan)套(Tao)上(Shang),(?)把(Ba)砂(Sha)纸(Zhi)压(Ya)平(Ping),(?)用(Yong)板(Ban)手(Shou)将(Jiang)固(Gu)定(Ding)圈(Quan)、(?)固(Gu)定(Ding)螺(Luo)帽(Mao)锁(Suo)紧(Jin).
(?) (?)6.依(Yi)试(Shi)验(Yan)之(Zhi)标(Biao)准(Zhun)选(Xuan)择(Ze)砂(Sha)轮(Lun)并(Bing)将(Jiang)砂(Sha)轮(Lun)固(Gu)定(Ding)螺(Luo)帽(Mao)旋(Xuan)松(Song)取(Qu)下(Xia),(?)装(Zhuang)上(Shang)砂(Sha)轮(Lun)后(Hou),(?)再(Zai)旋(Xuan)紧(Jin)固(Gu)定(Ding)。(?)
(?) (?)7.依(Yi)试(Shi)验(Yan)标(Biao)准(Zhun)于(Yu)砝(Fa)码(Ma)配(Pei)重(Zhong)处(Chu)置(Zhi)放(Fang)所(Suo)需(Xu)之(Zhi)砝(Fa)码(Ma)(本(Ben)试(Shi)验(Yan)机(Ji)置(Zhi)放(Fang)之(Zhi)砝(Fa)码(Ma)为(Wei)750g)
(?) (?)8.设(She)定(Ding)测(Ce)试(Shi)回(Hui)转(Zhuan)数(Shu)为(Wei)50次(Ci)(根(Gen)据(Ju)测(Ce)试(Shi)不(Bu)同(Tong)需(Xu)要(Yao)可(Ke)自(Zi)行(Xing)设(She)定(Ding)测(Ce)试(Shi)回(Hui)转(Zhuan)数(Shu)),将(Jiang)试(Shi)验(Yan)臂(Bi)杆(Gan)及(Ji)吸(Xi)尘(Chen)臂(Bi)放(Fang)下(Xia),(?)打(Da)开(Kai)电(Dian)源(Yuan)开(Kai)关(Guan)及(Ji)吸(Xi)尘(Chen)器(Qi)开(Kai)关(Guan),(?)调(Diao)整(Zheng)风(Feng)量(Liang),(?)打(Da)开(Kai)开(Kai)关(Guan)即(Ji)行(Xing)开(Kai)始(Shi)运(Yun)作(Zuo)。(?)橡(Xiang)胶(Jiao)砂(Sha)轮(Lun),(?)每(Mei)次(Ci)操(Cao)作(Zuo)试(Shi)片(Pian)磨(Mo)耗(Hao)试(Shi)验(Yan)前(Qian),(?)皆(Jie)要(Yao)以(Yi)细(Xi)砂(Sha)轮(Lun)磨(Mo)50次(Ci)