国产高清a视频在线观看,日韩精占无码一区二区,亚洲男性天堂一区二区三区,亚洲AV美女一区二区三区,岛国在线视频一区二区,国产精品自拍亚洲综合专区
产(Chan)品(Pin)分(Fen)类(Lei)
联(Lian)系(Xi)我(Wo)们(Men)
泰(Tai)安(An)市(Shi)华(Hua)纳(Na)机(Ji)电(Dian)设(She)备(Bei)有(You)限(Xian)公(Gong)司(Si)
联(Lian)系(Xi)人(Ren):(?)李(Li)先(Xian)生(Sheng)
手(Shou) 机(Ji):(?)13505385101
电(Dian) 话(Hua):(?)0538-6290929 6290729
传(Chuan) 真(Zhen):(?)0538-6290929
地(Di) 址(Zhi):(?)山(Shan)东(Dong)省(Sheng)泰(Tai)安(An)市(Shi)灵(Ling)山(Shan)大(Da)街(Jie)A66号(Hao)
邮(You) 箱(Xiang):(?)tahnjd@126.com
网(Wang) 址(Zhi):(?)dlinkroutersupport.com
-
液(Ye)压(Ya)支(Zhi)架(Jia)立(Li)柱(Zhu)使(Shi)用(Yong)不(Bu)当(Dang)会(Hui)造(Zao)成(Cheng)哪(Na)些(Xie)影(Ying)响(Xiang)
一(Yi)、(?)立(Li)柱(Zhu)的(De)规(Gui)格(Ge)必(Bi)须(Xu)与(Yu)支(Zhi)架(Jia)要(Yao)求(Qiu)相(Xiang)符(Fu)合(He),(?)性(Xing)能(Neng)参(Can)数(Shu)必(Bi)须(Xu)达(Da)到(Dao)出(Chu)厂(Chang)试(Shi)验(Yan)要(Yao)求(Qiu)方(Fang)可(Ke)配(Pei)架(Jia)使(Shi)用(Yong),(?)到(Dao)矿(Kuang)备(Bei)用(Yong)的(De)立(Li)柱(Zhu),(?)必(Bi)须(Xu)经(Jing)过(Guo)检(Jian)查(Cha)复(Fu)试(Shi)合(He)格(Ge),(?)才(Cai)能(Neng)配(Pei)架(Jia)使(Shi)用(Yong)。(?)二(?)、(?)使(Shi)用(Yong)前(Qian)认(Ren)真(Zhen)检(Jian)查(Cha)各(Ge)零(Ling)部(Bu)件(Jian)有(You)无(Wu)磕(Ke)碰(Peng)等(Deng)影(Ying)响(Xiang)使(Shi)用(Yong)的(De)缺(Que)陷(Xian),(?)再(Zai)进(Jin)行(Xing)安(An)装(Zhuang)使(Shi)用(Yong),(?)维(Wei)修(Xiu)中(Zhong)绝(Jue)对(Dui)禁(Jin)止(Zhi)用(Yong)锤(Chui)等(Deng)金(Jin)属(Shu)…(?)
2024-09-23 15:43:42
-
单(Dan)体(Ti)液(Ye)压(Ya)支(Zhi)柱(Zhu)使(Shi)用(Yong)前(Qian)如(Ru)何(He)进(Jin)行(Xing)管(Guan)理(Li)
单(Dan)体(Ti)液(Ye)压(Ya)支(Zhi)柱(Zhu)的(De)工(Gong)作(Zuo)性(Xing)能(Neng)的(De)到(Dao)了(Liao)广(Guang)大(Da)用(Yong)户(Hu)的(De)认(Ren)可(Ke),(?)所(Suo)以(Yi)使(Shi)用(Yong)越(Yue)来(Lai)越(Yue)广(Guang)泛(Fan),(?)想(Xiang)要(Yao)保(Bao)证(Zheng)单(Dan)体(Ti)液(Ye)压(Ya)支(Zhi)柱(Zhu)的(De)工(Gong)作(Zuo)性(Xing)能(Neng),(?)在(Zai)这(Zhe)之(Zhi)前(Qian)对(Dui)其(Qi)进(Jin)行(Xing)正(Zheng)确(Que)的(De)管(Guan)理(Li)措(Cuo)施(Shi)是(Shi)非(Fei)常(Chang)有(You)必(Bi)要(Yao)的(De)。(?)①(?)对(Dui)于(Yu)拟(Ni)使(Shi)用(Yong)单(Dan)体(Ti)液(Ye)压(Ya)支(Zhi)柱(Zhu)的(De)工(Gong)作(Zuo)面(Mian),(?)首(Shou)先(Xian)要(Yao)根(Gen)据(Ju)工(Gong)作(Zuo)面(Mian)的(De)地(Di)质(Zhi)条(Tiao)件(Jian)和(He)必(Bi)要(Yao)的(De)监(Jian)测(Ce)结(Jie)果(Guo)正(Zheng)确(Que)…(?)
2024-09-23 15:43:15
-
锚(Mao)索(Suo)张(Zhang)拉(La)机(Ji)具(Ju)操(Cao)作(Zuo)注(Zhu)意(Yi)事(Shi)项(Xiang)
1、(?)随(Sui)时(Shi)检(Jian)查(Cha)油(You)管(Guan)及(Ji)其(Qi)连(Lian)接(Jie)处(Chu)有(You)无(Wu)漏(Lou)油(You)迹(Ji)象(Xiang).要(Yao)求(Qiu)高(Gao)压(Ya)胶(Jiao)管(Guan)无(Wu)任(Ren)何(He)损(Sun)伤(Shang),(?)千(Qian)斤(Jin)顶(Ding)的(De)各(Ge)部(Bu)位(Wei)无(Wu)漏(Lou)油(You)现(Xian)象(Xiang)。(?)2、(?)拆(Chai)除(Chu)油(You)管(Guan)后(Hou),(?)油(You)嘴(Zui)要(Yao)立(Li)刻(Ke)套(Tao)上(Shang)防(Fang)尘(Chen)帽(Mao)。(?)3、(?)顶(Ding)压(Ya)器(Qi)必(Bi)须(Xu)与(Yu)中(Zhong)缸(Gang)拧(Ning)紧(Jin),(?)松(Song)动(Dong)时(Shi)不(Bu)得(De)工(Gong)作(Zuo)。(?)4、(?)无(Wu)实(Shi)际(Ji)需(Xu)要(Yao),(?)尽(Jin)量(Liang)避(Bi)免(Mian)张(Zhang)拉(La)千(Qian)斤(Jin)顶(Ding)在(Zai)过(Guo)高(Gao)压(Ya)力(Li)下(Xia)工(Gong)作(Zuo),(?)特(Te)别(Bie)…(?)
2023-04-27 09:33:02
-
液(Ye)压(Ya)支(Zhi)架(Jia)掩(Yan)护(Hu)梁(Liang)主(Zhu)要(Yao)作(Zuo)用(Yong)
掩(Yan)护(Hu)梁(Liang)是(Shi)液(Ye)压(Ya)支(Zhi)架(Jia)的(De)重(Zhong)要(Yao)部(Bu)件(Jian)。(?)它(Ta)能(Neng)将(Jiang)顶(Ding)梁(Liang)承(Cheng)受(Shou)的(De)部(Bu)分(Fen)顶(Ding)板(Ban)压(Ya)力(Li)通(Tong)过(Guo)连(Lian)杆(Gan)或(Huo)交(Jiao)接(Jie)点(Dian)传(Chuan)递(Di)给(Gei)底(Di)座(Zuo);(?)能(Neng)够(Gou)隔(Ge)离(Li)采(Cai)空(Kong)区(Qu)、(?)阻(Zu)止(Zhi)其(Qi)冒(Mao)落(Luo)矸(Gan)石(Shi)涌(Yong)入(Ru)工(Gong)作(Zuo)面(Mian);(?)掩(Yan)护(Hu)梁(Liang)上(Shang)的(De)活(Huo)动(Dong)侧(Ce)护(Hu)板(Ban),(?)进(Jin)一(Yi)步(Bu)完(Wan)善(Shan)了(Liao)这(Zhe)种(Zhong)功(Gong)能(Neng);(?)还(Huan)能(Neng)够(Gou)承(Cheng)受(Shou)采(Cai)空(Kong)区(Qu)冒(Mao)落(Luo)矸(Gan)石(Shi)的(De)压(Ya)力(Li),(?)并(Bing)将(Jiang)它(Ta)传(Chuan)递(Di)至(Zhi)顶(Ding)梁(Liang)、(?)…(?)
2023-04-27 09:31:42
-
工(Gong)程(Cheng)液(Ye)压(Ya)缸(Gang)不(Bu)能(Neng)运(Yun)作(Zuo)的(De)原(Yuan)因(Yin)和(He)分(Fen)析(Xi)
液(Ye)压(Ya)缸(Gang)是(Shi)一(Yi)种(Zhong)工(Gong)业(Ye)上(Shang)经(Jing)常(Chang)用(Yong)到(Dao)的(De),(?)但(Dan)有(You)时(Shi)候(Hou)我(Wo)们(Men)在(Zai)使(Shi)用(Yong)过(Guo)程(Cheng)中(Zhong)如(Ru)果(Guo)没(Mei)有(You)好(Hao)好(Hao)维(Wei)护(Hu)就(Jiu)会(Hui)不(Bu)能(Neng)运(Yun)作(Zuo)从(Cong)而(?)影(Ying)响(Xiang)工(Gong)作(Zuo)效(Xiao)率(Lu),(?)那(Na)么(Me)工(Gong)程(Cheng)液(Ye)压(Ya)缸(Gang)不(Bu)能(Neng)运(Yun)作(Zuo)的(De)原(Yuan)因(Yin)是(Shi)什(Shi)么(Me)呢(Ne)?(?)下(Xia)面(Mian)就(Jiu)一(Yi)起(Qi)来(Lai)看(Kan)看(Kan)工(Gong)程(Cheng)液(Ye)压(Ya)缸(Gang)不(Bu)能(Neng)运(Yun)作(Zuo)的(De)原(Yuan)因(Yin)和(He)分(Fen)析(Xi)。(?) 通(Tong)常(Chang)来(Lai)说(Shuo),(?)工(Gong)程(Cheng)液(Ye)…(?)
2022-07-21 17:14:41
-
液(Ye)压(Ya)支(Zhi)架(Jia)千(Qian)斤(Jin)顶(Ding)的(De)工(Gong)作(Zuo)原(Yuan)理(Li)
千(Qian)斤(Jin)顶(Ding)是(Shi)是(Shi)指(Zhi)用(Yong)刚(Gang)性(Xing)顶(Ding)举(Ju)件(Jian)作(Zuo)为(Wei)工(Gong)作(Zuo)装(Zhuang)置(Zhi),(?)通(Tong)过(Guo)顶(Ding)部(Bu)托(Tuo)座(Zuo)或(Huo)底(Di)部(Bu)托(Tuo)爪(Zhua)的(De)小(Xiao)行(Xing)程(Cheng)内(Nei)顶(Ding)开(Kai)重(Zhong)物(Wu)的(De)轻(Qing)小(Xiao)起(Qi)重(Zhong)设(She)备(Bei)。(?)千(Qian)斤(Jin)顶(Ding)主(Zhu)要(Yao)用(Yong)于(Yu)厂(Chang)矿(Kuang)、(?)交(Jiao)通(Tong)运(Yun)输(Shu)等(Deng)部(Bu)门(Men)作(Zuo)为(Wei)车(Che)辆(Liang)修(Xiu)理(Li)及(Ji)其(Qi)它(Ta)起(Qi)重(Zhong)、(?)支(Zhi)撑(Cheng)等(Deng)工(Gong)作(Zuo)。(?)其(Qi)结(Jie)构(Gou)轻(Qing)巧(Qiao)坚(Jian)固(Gu)、(?)灵(Ling)活(Huo)可(Ke)靠(Kao),(?)一(Yi)人(Ren)即(Ji)可(Ke)携(Xie)带(Dai)和(He)操(Cao)作(Zuo)。(?) …(?)
2022-07-21 17:13:04
-
噪(Zao)声(Sheng)检(Jian)测(Ce)仪(Yi)特(Te)点(Dian)
1)(?)噪(Zao)声(Sheng)实(Shi)时(Shi)监(Jian)测(Ce),(?)监(Jian)测(Ce)数(Shu)据(Ju)具(Ju)有(You)代(Dai)表(Biao)性(Xing)BR-ZSDC噪(Zao)声(Sheng)监(Jian)控(Kong)系(Xi)统(Tong)能(Neng)够(Gou)对(Dui)噪(Zao)声(Sheng)进(Jin)行(Xing)实(Shi)时(Shi)监(Jian)测(Ce),(?)数(Shu)据(Ju)代(Dai)表(Biao)性(Xing)强(Qiang),(?)能(Neng)够(Gou)反(Fan)映(Ying)噪(Zao)声(Sheng)的(De)真(Zhen)实(Shi)水(Shui)平(Ping)。(?)2)(?)节(Jie)省(Sheng)人(Ren)力(Li)物(Wu)力(Li),(?)使(Shi)用(Yong)简(Jian)便(Bian)BR-ZSDC噪(Zao)声(Sheng)监(Jian)控(Kong)系(Xi)统(Tong)嵌(Qian)入(Ru)式(Shi)计(Ji)算(Suan)机(Ji)处(Chu)理(Li)所(Suo)有(You)数(Shu)据(Ju),(?)直(Zhi)接(Jie)输(Shu)出(Chu)A计(Ji)权(Quan)后(Hou)的(De)分(Fen)贝(Bei)值(Zhi),(?)只(Zhi)要(Yao)插(Cha)上(Shang)电(Dian)…(?)
2021-12-16 15:10:57
-
顶(Ding)板(Ban)离(Li)层(Ceng)仪(Yi)安(An)设(She)标(Biao)准(Zhun)
1、(?)根(Gen)据(Ju)巷(Xiang)道(Dao)围(Wei)岩(Yan)条(Tiao)件(Jian)每(Mei)30~(?)50m应(Ying)安(An)设(She)一(Yi)个(Ge)顶(Ding)板(Ban)离(Li)层(Ceng)指(Zhi)示(Shi)仪(Yi)。(?)当(Dang)巷(Xiang)道(Dao)尺(Chi)寸(Cun)、(?)掘(Jue)进(Jin)工(Gong)艺(Yi)或(Huo)围(Wei)岩(Yan)地(Di)质(Zhi)条(Tiao)件(Jian)发(Fa)生(Sheng)时(Shi),(?)应(Ying)根(Gen)据(Ju)具(Ju)体(Ti)条(Tiao)件(Jian)调(Diao)整(Zheng)顶(Ding)板(Ban)离(Li)层(Ceng)指(Zhi)示(Shi)仪(Yi)间(Jian)距(Ju);(?)巷(Xiang)道(Dao)交(Jiao)叉(Cha)点(Dian)应(Ying)该(Gai)安(An)设(She)顶(Ding)板(Ban)离(Li)层(Ceng)仪(Yi)(横(Heng)川(Chuan)根(Gen)据(Ju)顶(Ding)板(Ban)情(Qing)况(Kuang)在(Zai)措(Cuo)施(Shi)中(Zhong)规(Gui)定(Ding)),(?)顶(Ding)板(Ban)离(Li)层(Ceng)仪(Yi)的(De)数(Shu)目(Mu)按(An)以(Yi)下(Xia)执(Zhi)行(Xing)。(?)…(?)
2021-11-17 16:54:25
-
顶(Ding)板(Ban)离(Li)层(Ceng)仪(Yi)简(Jian)介(Jie)
顶(Ding)板(Ban)离(Li)层(Ceng)仪(Yi)是(Shi)一(Yi)种(Zhong)监(Jian)测(Ce)顶(Ding)板(Ban)岩(Yan)层(Ceng)移(Yi)动(Dong)的(De)专(Zhuan)用(Yong)监(Jian)测(Ce)仪(Yi)器(Qi)。(?) 它(Ta)可(Ke)以(Yi)分(Fen)别(Bie)显(Xian)示(Shi)锚(Mao)杆(Gan)长(Chang)度(Du)范(Fan)围(Wei)内(Nei)和(He)锚(Mao)杆(Gan)同(Tong)范(Fan)围(Wei)外(Wai)的(De)顶(Ding)板(Ban)岩(Yan)层(Ceng)的(De)离(Li)层(Ceng)情(Qing)况(Kuang)。(?)为(Wei)煤(Mei)矿(Kuang)工(Gong)程(Cheng)技(Ji)术(Shu)人(Ren)员(Yuan)和(He)检(Jian)测(Ce)人(Ren)员(Yuan)提(Ti)供(Gong)确(Que)定(Ding)锚(Mao)杆(Gan)的(De)长(Chang)度(Du)、(?)抗(Kang)拉(La)强(Qiang)度(Du),(?)了(Liao)解(Jie)所(Suo)使(Shi)用(Yong)的(De)锚(Mao)杆(Gan)的(De)和(He)理(Li)性(Xing)、(?)经(Jing)济(Ji)性(Xing)而(?)需(Xu)要(Yao)的(De)科(Ke)学(Xue)依(Yi)据(Ju),(?)…(?)
2021-10-29 14:51:13
-
噪(Zao)声(Sheng)检(Jian)测(Ce)仪(Yi)的(De)原(Yuan)理(Li)
噪(Zao)声(Sheng)计(Ji)中(Zhong)的(De)频(Pin)率(Lu)计(Ji)权(Quan)网(Wang)络(Luo)有(You)A、(?)B、(?)C三(San)种(Zhong)标(Biao)准(Zhun)计(Ji)权(Quan)网(Wang)络(Luo)。(?)A网(Wang)络(Luo)是(Shi)模(Mo)拟(Ni)人(Ren)耳(?)对(Dui)等(Deng)响(Xiang)曲(Qu)线(Xian)中(Zhong)40方(Fang)纯(Chun)音(Yin)的(De)响(Xiang)应(Ying),(?)它(Ta)的(De)噪(Zao)声(Sheng)计(Ji)曲(Qu) 线(Xian)形(Xing)状(Zhuang)与(Yu)340方(Fang)的(De)等(Deng)响(Xiang)曲(Qu)线(Xian)相(Xiang)反(Fan),(?)从(Cong)而(?)使(Shi)信(Xin)号(Hao)的(De)中(Zhong)、(?)低(Di)频(Pin)段(Duan)有(You)较(Jiao)大(Da)的(De)衰(Shuai)减(Jian)。(?)B网(Wang)络(Luo)是(Shi)模(Mo)拟(Ni)人(Ren)耳(?)对(Dui)70方(Fang)纯(Chun)音(Yin)的(De)响(Xiang)应(Ying),(?)它(Ta)使(Shi)信(Xin)号(Hao)的(De)低(Di)…(?)
2021-09-29 08:48:01
-
锚(Mao)索(Suo)张(Zhang)拉(La)机(Ji)具(Ju)平(Ping)时(Shi)该(Gai)如(Ru)何(He)正(Zheng)确(Que)维(Wei)护(Hu)和(He)保(Bao)养(Yang)
施(Shi)工(Gong)人(Ren)员(Yuan)在(Zai)使(Shi)用(Yong)完(Wan)山(Shan)东(Dong)锚(Mao)索(Suo)张(Zhang)拉(La)机(Ji)具(Ju)之(Zhi)后(Hou),(?)需(Xu)要(Yao)关(Guan)闭(Bi)动(Dong)力(Li)源(Yuan),(?)通(Tong)过(Guo)人(Ren)力(Li)辅(Fu)助(Zhu)将(Jiang)千(Qian)斤(Jin)顶(Ding)从(Cong)锚(Mao)索(Suo)中(Zhong)取(Qu)出(Chu)。(?),(?)而(?)且(Qie)注(Zhu)意(Yi)拿(Na)出(Chu)的(De)时(Shi)候(Hou)较(Jiao)为(Wei)平(Ping)稳(Wen),(?)为(Wei)了(Liao)下(Xia)次(Ci)使(Shi)用(Yong)锚(Mao)索(Suo)张(Zhang)拉(La)机(Ji)具(Ju),(?)施(Shi)工(Gong)人(Ren)员(Yuan)需(Xu)要(Yao)及(Ji)时(Shi)清(Qing)理(Li)设(She)备(Bei)表(Biao)面(Mian)的(De)脏(Zang)污(Wu)和(He)杂(Za)质(Zhi),(?)然(Ran)后(Hou)检(Jian)查(Cha)机(Ji)器(Qi)的(De)螺(Luo)丝(Si)和(He)零(Ling)件(Jian)等(Deng),(?)…(?)
2021-07-17 14:57:01
-
你(Ni)肯(Ken)定(Ding)不(Bu)知(Zhi)道(Dao)的(De)顶(Ding)板(Ban)离(Li)层(Ceng)仪(Yi)安(An)装(Zhuang)和(He)使(Shi)用(Yong)技(Ji)巧(Qiao)
托(Tuo)盘(Pan)式(Shi)双(Shuang)基(Ji)点(Dian)顶(Ding)板(Ban)离(Li)层(Ceng)仪(Yi)指(Zhi)示(Shi)仪(Yi),(?)浅(Qian)基(Ji)点(Dian)应(Ying)固(Gu)定(Ding)在(Zai)3m位(Wei)置(Zhi),(?)深(Shen)基(Ji)点(Dian)一(Yi)般(Ban)应(Ying)固(Gu)定(Ding)在(Zai)锚(Mao)索(Suo)端(Duan)部(Bu)上(Shang)方(Fang)稳(Wen)定(Ding)岩(Yan)层(Ceng)内(Nei)300-500mm(若(Ruo)无(Wu)稳(Wen)定(Ding)岩(Yan)层(Ceng),(?)深(Shen)基(Ji)点(Dian)在(Zai)顶(Ding)板(Ban)中(Zhong)的(De)深(Shen)度(Du)应(Ying)不(Bu)小(Xiao)于(Yu)巷(Xiang)道(Dao)跨(Kua)度(Du)的(De)1.5倍(Bei))。(?)顶(Ding)板(Ban)离(Li)层(Ceng)仪(Yi)内(Nei)、(?)外(Wai)筒(Tong)初(Chu)始(Shi)读(Du)数(Shu)应(Ying)控(Kong)制(Zhi)在(Zai)10mm,(?)并(Bing)由(You)验(Yan)收(Shou)员(Yuan)…(?)
2021-07-17 14:55:38
-
气(Qi)动(Dong)锚(Mao)索(Suo)张(Zhang)拉(La)机(Ji)具(Ju)的(De)使(Shi)用(Yong)说(Shuo)明(Ming)及(Ji)用(Yong)途(Tu)
气(Qi)动(Dong)锚(Mao)索(Suo)张(Zhang)拉(La)机(Ji)具(Ju)产(Chan)品(Pin)说(Shuo)明(Ming):(?)气(Qi)动(Dong)锚(Mao)索(Suo)张(Zhang)拉(La)机(Ji)具(Ju)由(You)张(Zhang)拉(La)千(Qian)斤(Jin)顶(Ding)、(?)QYB-55型(Xing)气(Qi)动(Dong)液(Ye)压(Ya)泵(Beng)以(Yi)及(Ji)高(Gao)压(Ya)胶(Jiao)管(Guan)等(Deng)组(Zu)成(Cheng),(?)构(Gou)成(Cheng)一(Yi)组(Zu)煤(Mei)矿(Kuang)巷(Xiang)道(Dao)锚(Mao)索(Suo)预(Yu)应(Ying)力(Li)张(Zhang)拉(La)安(An)装(Zhuang)的(De)工(Gong)具(Ju)。(?)张(Zhang)拉(La)千(Qian)斤(Jin)顶(Ding)内(Nei)置(Zhi)工(Gong)具(Ju)锚(Mao),(?)不(Bu)但(Dan)实(Shi)现(Xian)自(Zi)动(Dong)锚(Mao)固(Gu)和(He)自(Zi)动(Dong)退(Tui)锚(Mao),(?)而(?)且(Qie)保(Bao)证(Zheng)了(Liao)操(Cao)作(Zuo)安(An)全(Quan),(?)提(Ti)高(Gao)了(Liao)工(Gong)…(?)
2021-04-16 15:34:16
-
气(Qi)动(Dong)锚(Mao)杆(Gan)钻(Zuan)机(Ji)的(De)使(Shi)用(Yong)方(Fang)法(Fa)以(Yi)及(Ji)保(Bao)养(Yang)
对(Dui)于(Yu)工(Gong)业(Ye)工(Gong)具(Ju),(?)在(Zai)使(Shi)用(Yong)的(De)时(Shi)候(Hou)较(Jiao)多(Duo)的(De)问(Wen)题(Ti)就(Jiu)是(Shi)使(Shi)用(Yong)技(Ji)巧(Qiao),(?)很(Hen)多(Duo)人(Ren)使(Shi)用(Yong)的(De)方(Fang)法(Fa)并(Bing)不(Bu)正(Zheng)确(Que),(?)甚(Shen)至(Zhi)还(Huan)有(You)在(Zai)错(Cuo)误(Wu)的(De)工(Gong)作(Zuo)模(Mo)式(Shi)下(Xia)进(Jin)行(Xing)工(Gong)作(Zuo),(?)带(Dai)来(Lai)的(De)危(Wei)害(Hai)是(Shi)特(Te)别(Bie)大(Da)的(De),(?)根(Gen)据(Ju)实(Shi)际(Ji)的(De)实(Shi)践(Jian)来(Lai)证(Zheng)明(Ming),(?)平(Ping)时(Shi)注(Zhu)意(Yi)气(Qi)动(Dong)锚(Mao)杆(Gan)钻(Zuan)机(Ji)的(De)保(Bao)养(Yang)以(Yi)及(Ji)使(Shi)用(Yong)技(Ji)巧(Qiao),(?)对(Dui)于(Yu)气(Qi)动(Dong)锚(Mao)杆(Gan)钻(Zuan)机(Ji)的(De)…(?)
2021-04-16 15:33:34
-
锚(Mao)杆(Gan)拉(La)力(Li)计(Ji)需(Xu)要(Yao)注(Zhu)意(Yi)的(De)保(Bao)养(Yang)要(Yao)求(Qiu)
1、(?)应(Ying)保(Bao)持(Chi)液(Ye)压(Ya)系(Xi)统(Tong)清(Qing)洁(Jie),(?)油(You)缸(Gang)用(Yong)完(Wan)应(Ying)将(Jiang)活(Huo)塞(Sai)缩(Suo)回(Hui),(?)应(Ying)经(Jing)常(Chang)在(Zai)活(Huo)塞(Sai)杆(Gan)内(Nei)外(Wai)径(Jing)上(Shang)加(Jia)油(You),(?)防(Fang)止(Zhi)生(Sheng)锈(Xiu),(?)油(You)嘴(Zui)接(Jie)头(Tou)应(Ying)注(Zhu)意(Yi)防(Fang)尘(Chen)和(He)防(Fang)磕(Ke)碰(Peng)。(?)2、(?)应(Ying)经(Jing)常(Chang)用(Yong)干(Gan)净(Jing)的(De)煤(Mei)油(You)清(Qing)洗(Xi)油(You)筒(Tong)及(Ji)管(Guan)路(Lu)以(Yi)保(Bao)证(Zheng)该(Gai)拉(La)力(Li)计(Ji)正(Zheng)常(Chang)工(Gong)作(Zuo),(?)延(Yan)长(Chang)寿(Shou)命(Ming)。(?)3、(?)锚(Mao)杆(Gan)拉(La)力(Li)计(Ji)使(Shi)用(Yong)完(Wan)毕(Bi)戴(Dai)上(Shang)防(Fang)尘(Chen)帽(Mao)。(?)4、(?)要(Yao)注(Zhu)意(Yi)…(?)
2021-04-14 13:45:02
-
水(Shui)准(Zhun)仪(Yi)的(De)使(Shi)用(Yong)方(Fang)法(Fa)和(He)步(Bu)骤(Zhou)
水(Shui)准(Zhun)仪(Yi),(?)是(Shi)测(Ce)量(Liang)水(Shui)平(Ping)高(Gao)低(Di)的(De)仪(Yi)器(Qi),(?)具(Ju)有(You)精(Jing)度(Du)高(Gao)、(?)使(Shi)用(Yong)方(Fang)便(Bian)、(?)快(Kuai)速(Su)、(?)可(Ke)靠(Kao)等(Deng)优(You)点(Dian),(?)广(Guang)泛(Fan)用(Yong)于(Yu)建(Jian)筑(Zhu)行(Xing)业(Ye)。(?)水(Shui)准(Zhun)仪(Yi)可(Ke)以(Yi)使(Shi)用(Yong)在(Zai)引(Yin)测(Ce)、(?)楼(Lou)面(Mian)水(Shui)平(Ping)线(Xian)标(Biao)志(Zhi)、(?)大(Da)面(Mian)积(Ji)场(Chang)地(Di)测(Ce)量(Liang)、(?)沉(Chen)降(Jiang)观(Guan)测(Ce)等(Deng)操(Cao)作(Zuo)中(Zhong)。(?)下(Xia)面(Mian)给(Gei)大(Da)家(Jia)介(Jie)绍(Shao)水(Shui)准(Zhun)仪(Yi)的(De)使(Shi)用(Yong)方(Fang)法(Fa)和(He)步(Bu)骤(Zhou)。(?)一(Yi)、(?)水(Shui)准(Zhun)仪(Yi)的(De)组(Zu)合(He)…(?)
2021-04-07 11:19:04
-
乳(Ru)化(Hua)液(Ye)泵(Beng)站(Zhan)使(Shi)用(Yong)注(Zhu)意(Yi)事(Shi)项(Xiang)
乳(Ru)化(Hua)液(Ye)泵(Beng)站(Zhan)使(Shi)用(Yong)注(Zhu)意(Yi)事(Shi)项(Xiang) 1、(?)运(Yun)转(Zhuan)过(Guo)程(Cheng)中(Zhong)应(Ying)注(Zhu)意(Yi)以(Yi)下(Xia)事(Shi)项(Xiang) ((?)1)(?)各(Ge)种(Zhong)仪(Yi)表(Biao)显(Xian)示(Shi)情(Qing)况(Kuang)。(?) ((?)2)(?)机(Ji)器(Qi)声(Sheng)音(Yin)是(Shi)否(Fou)正(Zheng)常(Chang)。(?) ((?)3)(?)机(Ji)器(Qi)温(Wen)度(Du)是(Shi)否(Fou)超(Chao)限(Xian)。(?)
2021-01-08 11:13:15
-
乳(Ru)化(Hua)液(Ye)泵(Beng)站(Zhan)工(Gong)作(Zuo)原(Yuan)理(Li)及(Ji)操(Cao)作(Zuo)方(Fang)法(Fa)
乳(Ru)化(Hua)液(Ye)泵(Beng)工(Gong)作(Zuo)原(Yuan)理(Li) 此(Ci)泵(Beng)由(You)三(San)相(Xiang)交(Jiao)流(Liu)卧(Wo)式(Shi)四(Si)级(Ji)防(Fang)爆(Bao)异(Yi)步(Bu)电(Dian)动(Dong)机(Ji)驱(Qu)动(Dong),(?) 经(Jing)减(Jian)速(Su)机(Ji)构(Gou)带(Dai)动(Dong)曲(Qu)轴(Zhou)旋(Xuan)转(Zhuan),(?)再(Zai)经(Jing)曲(Qu)柄(Bing)连(Lian)杆(Gan)机(Ji)构(Gou)带(Dai)动(Dong)柱(Zhu)塞(Sai)作(Zuo)往(Wang)复(Fu)运(Yun)动(Dong),(?)使(Shi)工(Gong)作(Zuo)液(Ye)体(Ti)经(Jing)吸(Xi)、(?)排(Pai)液(Ye)阀(Fa)吸(Xi)入(Ru)和(He)排(Pai)出(Chu),(?)从(Cong)而(?)使(Shi)电(Dian)能(Neng) 转(Zhuan)换(Huan)成(Cheng)液(Ye)压(Ya)能(Neng),(?)输(Shu)出(Chu)高(Gao)压(Ya)液(Ye)体(Ti)供(Gong)液(Ye)压(Ya)支(Zhi)架(Jia)工(Gong)作(Zuo)。(?) …(?)
2021-01-08 11:12:27
-
气(Qi)动(Dong)液(Ye)压(Ya)泵(Beng)与(Yu)电(Dian)动(Dong)泵(Beng)的(De)对(Dui)比(Bi)
1、(?)气(Qi)动(Dong)液(Ye)压(Ya)泵(Beng)可(Ke)保(Bao)持(Chi)在(Zai)任(Ren)何(He)预(Yu)定(Ding)压(Ya)力(Li)下(Xia),(?)不(Bu)再(Zai)消(Xiao)耗(Hao)能(Neng)量(Liang)和(He)产(Chan)生(Sheng)热(Re)量(Liang)。(?)不(Bu)产(Chan)生(Sheng)热(Re)量(Liang),(?)不(Bu)会(Hui)有(You)火(Huo)花(Hua)和(He)火(Huo)焰(Yan)危(Wei)险(Xian) 2、(?)性(Xing)输(Shu)出(Chu),(?)容(Rong)易(Yi)人(Ren)工(Gong)控(Kong)制(Zhi) 3、(?)00帕(Pa)的(De)增(Zeng)压(Ya)能(Neng)力(Li),(?)满(Man)足(Zu)大(Da)多(Duo)数(Shu)高(Gao)压(Ya)需(Xu)要(Yao) 4、(?)应(Ying)用(Yong)于(Yu)自(Zi)动(Dong)控(Kong)制(Zhi)系(Xi)统(Tong)中(Zhong) 5、(?)启(Qi)停(Ting),(?)不(Bu)受(Shou)限(Xian)制(Zhi),(?)并(Bing)无(Wu)不(Bu)良(Liang)影(Ying)响(Xiang) …(?)
2020-10-17 16:02:43
-
气(Qi)动(Dong)液(Ye)压(Ya)泵(Beng)在(Zai)汽(Qi)车(Che)生(Sheng)产(Chan)过(Guo)程(Cheng)中(Zhong)的(De)优(You)势(Shi)?(?)
1、(?)节(Jie)能(Neng):(?)没(Mei)有(You)离(Li)合(He)器(Qi)摩(Mo)擦(Ca)能(Neng)耗(Hao),(?)没(Mei)有(You)飞(Fei)轮(Lun)空(Kong)转(Zhuan)能(Neng)耗(Hao),(?)加(Jia)之(Zhi)电(Dian)机(Ji)本(Ben)身(Shen)的(De)率(Lu),(?)使(Shi)得(De)气(Qi)动(Dong)液(Ye)压(Ya)机(Ji)节(Jie)能(Neng)。(?) 2、(?)智(Zhi)能(Neng)自(Zi)动(Dong)化(Hua)数(Shu)控(Kong):(?)压(Ya)力(Li)机(Ji)的(De)运(Yun)行(Xing)由(You)高(Gao)速(Su)计(Ji)算(Suan)机(Ji)智(Zhi)能(Neng)数(Shu)控(Kong),(?)可(Ke)以(Yi)实(Shi)现(Xian)全(Quan)自(Zi)动(Dong)化(Hua),(?)无(Wu)需(Xu)人(Ren)工(Gong)操(Cao)作(Zuo)。(?) 3、(?)模(Mo)具(Ju)寿(Shou)命(Ming)高(Gao):(?)压(Ya)力(Li)数(Shu)控(Kong),(?)模(Mo)具(Ju)不(Bu)会(Hui)过(Guo)载(Zai)磨(Mo)损(Sun)和(He)损(Sun)…(?)
2020-10-17 16:01:07
扫(Sao)码(Ma)进(Jin)入(Ru)手(Shou)机(Ji)站(Zhan)
扫(Sao)码(Ma)关(Guan)注(Zhu)公(Gong)众(Zhong)号(Hao)