女人怎么靠自己赚钱

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DFB型金属长梁适用于哪些煤层条件?怎样安装?

ZAIMEIKUANGKAICAIDEGUOCHENGZHONG,DFBXINGJINSHUZHANGLIANGSHIZHONGYAODEZHIHUCHANPIN,KEYIBAOZHANGGONGZUORENYUANDEANQUAN,BINGQIETIGONGJIAODADEKAICAIKONGJIAN,DANSHIMIANDUIBUTONGDEKAICAIHUANJING,DFBXINGJINSHUZHANGLIANGDESHIYONGYESHIYOUXIANGGUANYAOQIUDE,XUFUHEXIANGYINGDEMEICENGKAICAITIAOJIANFANGKE,YEXUDAJIADUIYUCIFANGMIANDENEIRONGLEJIEBUDUO,NEIMEBENPIANWENZHANGJIULAIWEIDAJIAJIANDANJIANGJIEYIXIA。

女人怎么靠自己赚钱  

DFB型金属长梁适用范围可扩大到倾角25°~35°的倾斜回采工作面


一、DFB型金属长梁适用于下列煤层条件

1、MEICENGQINGJIAOXIAOYU25°DEHUANQINGXIEHUICAIGONGZUOMIAN,RUCAIQUXIANGGUANDEANQUANCUOSHI,DJBJINSHUZHANGLIANGSHIYONGFANWEIKEKUODADAOQINGJIAO25°~35°DEQINGXIEHUICAIGONGZUOMIAN。

 

DFB型金属长梁与木顶梁配合或作点柱使用时,应将顶盖换成柱帽,以免损坏木梁,造成回柱困难


女人怎么靠自己赚钱 2、MEICENGDING、DIBANTIAOJIAN

(1)GONGZUOZULIWEI250kNDEZHIZHU,DIBANKANGYARUQIANGDUWEI20MPaYISHANG,GONGZUOZULIWEI300kNDEZHIZHU,DIBANKANGYARUQIANGDUYINGWEI28MPaYISHANG。RUDIBANJIAORUAN,ZHIZHUYARUDIBANDESHENDU,YIBUEHUADINGBANDEWANZHENGXINGJIBUYINGXIANGZHIZHUDEHUISHOUWEIXIAN,FOUZE,YINGCAIQU“CHUANXIE”HUOJIADADIZUODENGCUOSHI。

(2)DINGBANMAOLUOQINGKUANGJIAOHAO,MAOLUOHOUBUYINGXIANGZHIZHUDEHUISHOU。

(3)ZAIFENCENGKAICAIRENGONGJIADINGGONGZUOMIANHUODIZHIGOUZAOJIAOFUZADETIAOJIANXIASHIYONGSHI,YINGCAIQUANQUANCUOSHI。

女人怎么靠自己赚钱 (4)ZAIMEIZHIJIAORUANDEPAOCAIGONGZUOMIANSHIYONGSHI,YINGDUIJINSHUZHANGLIANGTIWAIBIAOMIANCAIQUBAOHUCUOSHI,YIFANGBENGHUAI,QIEBUNENGDANGTIEBANGZHUYONG。

(5)DFB型金属长梁与木顶梁配合或作点柱使用时,应将顶盖换成柱帽,以免损坏木梁,造成回柱困难。【具体可参考《DFB型金属长梁哪家好?这里有可靠建议!》的相关内容】

 

DFB型金属长梁在安装前应先将顶梁竖起或倾斜立起


二、DFB型金属长梁应如何安装,安装注意事项?

DFBXINGJINSHUZHANGLIANGZAIANZHUANGQIANYINGXIANJIANGDINGLIANGSHUQIHUOQINGXIELIQI,SHIJINSHUZHANGLIANGYIDUANJIETOUNENGSHUNLICHARUYIANZHUANGHAODEJINSHUZHANGLIANGERZIZHONGJIAN,BINGYONGXIAOZISHANGJIN,ZHEISHIJIANGJINSHUZHANGLIANGTUOQIBINGSHIZHIYUDINGBANJIECHU,JIANGSHUIPINGDIAOJIAOXIECHARUZUOYOUERZIHEJIETOU,SHIJINSHUZHANGLIANGGENGNENGKAOJINDINGBAN,RUGUODINGBANBUPINGYINGCAIYONGMUXIEHUOMUBANJIANGQIDIANSHI。JINSHUZHANGLIANGJIETOUYINGCHUIZHIYUGONGZUOMIANMEIBI,JINSHUZHANGLIANGJIANJUBAOCHIXIANGDENGHEJUNYUN,JINSHUZHANGLIANGCAIYONGJIAOCHAANZHUANG,YIBAOZHANGDINGBUZHIZHUZUOYONG。

女人怎么靠自己赚钱  

YOUGUANDFBXINGJINSHUZHANGLIANGDEXIANGGUANZHISHIJIUWEIDAJIAZHENGLIDAOZHEILILE,XIWANGDAJIACONGWENZHANGZHONGNENGGOUHUODEGENGDUODELEJIE,RUGUODAJIAHAIYOUZHEIFANGMIANDEYIWENXIANGYAOZIXUN,QINGBODADIANHUAYUWOMENLIANXIZIXUN,WOMENJIANGJIECHENGWEININFUWU,GANXIEGUANGDAXINLAOKEHUDUIWOMENDEZHICHI。


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