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<p>地址åQšè´µå·žè´µé˜³é‡‘关钢材市场BåŒ?9å?br>我公司自备大型仓åº?金关仓库HåŒ?3-35å?</p> </div> </div> <div class="left_b"></div> </td> <td valign="top" id="iright"> <div class="place"><h1>新闻详细<span>/</span></h1></div> <div class="container"> <div class="content"> <h3>螺旋钢管截管的方æ³?/h3> <h6>发布旉™—´åQ?022-07-18</h6> <div class="container2" id="zoom"><p><div style="padding:0px;margin:0px;"> <span style="line-height:1.5;font-family:SimSun;font-size:16px;"> ç›®å‰<a href="/lxgg/" target="_blank">螺旋钢管</a>厂家常见的截½Ž¡æ–¹æ³•å°±æ˜¯ç­‰¼›Õd­åœ¨åˆ‡å‰ÔŒ¼Œåœ¨è¿›è¡Œåˆ‡å‰²æ—¶å€™ä¼šäº§ç”Ÿå¤§é‡çš„金属蒸气、臭氧、æÛ氧化物烟ž®˜ï¼Œä¼šä¸¥é‡æ±¡æŸ“周围环境。解决烟ž®˜é—®é¢˜çš„关键是如何把½{‰ç¦»å­çƒŸž®˜å…¨éƒ¨å¸å…¥åˆ°é™¤å°˜è®‘Ö¤‡ä¸­ï¼Œä»Žè€Œé˜²æ­¢ç©ºæ°”污染ã€?/span> </div> <div style="padding:0px;margin:0px;"> <span style="line-height:1.5;font-family:SimSun;font-size:16px;"> </span> </div> <div style="padding:0px;margin:0px;"> <span style="line-height:1.5;font-family:SimSun;font-size:16px;">而对于螺旋钢½Ž¡ç­‰¼›Õd­åˆ‡å‰²åQŒé™¤ž®˜çš„éš„¡‚¹æ˜¯ï¼š</span> </div> <div style="padding:0px;margin:0px;"> <span style="line-height:1.5;font-family:SimSun;font-size:16px;"> </span> </div> <div style="padding:0px;margin:0px;"> <span style="line-height:1.5;font-family:SimSun;font-size:16px;">1、等¼›Õd­æžªçš„喷嘴在切割时½Iºæ°”同时向两个反方向吹出åQŒä»Žè€Œä‹É烟尘从钢½Ž¡çš„两端冒出åQŒè€Œå®‰è£…在钢管的一个方向的吸气口是很难ž®†çƒŸž®˜å¾ˆå¥½å›žæ”¶ã€?/span> </div> <div style="padding:0px;margin:0px;"> <span style="line-height:1.5;font-family:SimSun;font-size:16px;"> </span> </div> <div style="padding:0px;margin:0px;"> <span style="line-height:1.5;font-family:SimSun;font-size:16px;">2、吸入口外围å†ïL©ºæ°”从机器½Iºéš™å¤–进入吸入口且风量很大,佉K’¢½Ž¡å†…烟尘和冷½Iºæ°”的总量大于除尘器吸入的有效风量åQŒä»Žè€Œåˆ‡å‰²çƒŸž®˜å½»åº•å¸æ”¶å˜å¾—不可能完成ã€?/span> </div> <div style="padding:0px;margin:0px;"> <span style="line-height:1.5;font-family:SimSun;font-size:16px;"> </span> </div> <p> <span style="line-height:1.5;font-family:SimSun;font-size:16px;">3、由于切割部位距¼›»é™¤ž®˜å¸å…¥å£è¾ƒè¿œåQŒåˆ°è¾‘֐¸å…¥å£å¤„的风力难以抽动烟尘ã€?/span> </p> <p> <span style="line-height:1.5;font-family:SimSun;font-size:16px;"><br /> </span> </p> <p> <div style="padding:0px;margin:0px;"> <span style="line-height:1.5;font-family:SimSun;font-size:16px;">为此åQŒå¸ž®˜ç½©çš„设计原则是åQ?/span> </div> <div style="padding:0px;margin:0px;"> <span style="line-height:1.5;font-family:SimSun;font-size:16px;"> </span> </div> <div style="padding:0px;margin:0px;"> <span style="line-height:1.5;font-family:SimSun;font-size:16px;">1、除ž®˜å™¨å¸å…¥çš„风量要大于½{‰ç¦»å­åˆ‡å‰²æ‰€äº§ç”Ÿçš„烟ž®˜å’Œ½Ž¡é“内部½Iºæ°”的总量åQŒåº”该是在钢½Ž¡å†…部åŞ成一定量的负压腔åQŒè€Œä¸”ž®½é‡ä¸è®©å¤–界的空气大量进入钢½Ž¡ï¼Œæ‰èƒ½æœ‰æ•ˆåœ°å°†çƒŸå°˜å¸è¿›é™¤å°˜å™¨ã€?/span> </div> <div style="padding:0px;margin:0px;"> <span style="line-height:1.5;font-family:SimSun;font-size:16px;"> </span> </div> <div style="padding:0px;margin:0px;"> <span style="line-height:1.5;font-family:SimSun;font-size:16px;">2、在钢管切割点以后的位置ž®†çƒŸž®˜å µä½ï¼Œå¸å…¥å£å¤„ž®½é‡é¿å…å†ïL©ºæ°”进入钢½Ž¡å†…部,在钢½Ž¡å†…部空间åŞ成一个负压腔åQŒä‹É烟尘不至于冒出,关键是挡烟尘的设施要设计制作得可靠,不媄响正常生产且方便使用ã€?/span> </div> <div style="padding:0px;margin:0px;"> <span style="line-height:1.5;font-family:SimSun;font-size:16px;"> </span> </div> <div style="padding:0px;margin:0px;"> <span style="line-height:1.5;font-family:SimSun;font-size:16px;">3、吸入口的åŞ状和安装部位。必™å»è®©å¸å…¥å£å°†é’¢ç®¡å†…部较多的烟ž®˜å¸˜q›ç®¡é“才能达到效果,在等¼›Õd­æžªåˆ‡å‰²ç‚¹ä»¥åŽçš„位¾|®åŠ ä¸€ä¸ªæŒ¡æ¿ï¼Œž®†çƒŸž®˜æ»žç•™åœ¨é’¢ç®¡å†…部åQŒç¼“冲一ŒD‰|—¶é—´åŽž®±å¯ä»¥å®Œå…¨å¸é™¤å¹²å‡€ã€?/span> </div> <div style="padding:0px;margin:0px;"> <span style="line-height:1.5;font-family:SimSun;font-size:16px;"> </span> </div> <div style="padding:0px;margin:0px;"> <span style="line-height:1.5;font-family:SimSun;font-size:16px;">具体措施åQ?/span> </div> <div style="padding:0px;margin:0px;"> <span style="line-height:1.5;font-family:SimSun;font-size:16px;"> </span> </div> <div style="padding:0px;margin:0px;"> <span style="line-height:1.5;font-family:SimSun;font-size:16px;">ž®†çƒŸž®˜æŒ¡æ¿å®‰è£…在钢管内部随行ž®èžR上åƈ¾|®äºŽ½{‰ç¦»å­æžªåˆ‡å‰²ç‚¹å¤§¾U?00mm处,在钢½Ž¡åˆ‡æ–­åŽåœç•™ä¸€ä¸‹ï¼Œè¾‘Öˆ°ž®†çƒŸž®˜å…¨éƒ¨å¸æ”¶ã€‚注意烟ž®˜æŒ¡æ‰Kœ€å‡†ç¡®å®šä½åœ¨åˆ‡æ–­åŽçš„位¾|®ã€‚此外äؓ使支撑烟ž®˜æŒ¡æ¿çš„随行ž®èžR与钢½Ž¡è{动相互吻合,必须让随行小车的走轮角度与内辊角度保持一致ã€?/span> </div> <div style="padding:0px;margin:0px;"> <span style="line-height:1.5;font-family:SimSun;font-size:16px;"> </span> </div> <div style="padding:0px;margin:0px;"> <span style="line-height:1.5;font-family:SimSun;font-size:16px;">对于直径大约800mm的大口径螺旋焊管½{‰ç¦»å­åˆ‡å‰ÔŒ¼Œå¯ä»¥é‡‡ç”¨è¯¥æ–¹æ³?对于直径ž®äºŽ800mmåQŒç®¡å¾„小烟尘不能从出½Ž¡æ–¹å‘冒出,不必安装内部挡板。但在成型器烟尘吸入口处åQŒå¿…™åÀLœ‰é®æŒ¡å†ïL©ºæ°”进入的外部挡板ã€?/span> </div> <span style="line-height:1.5;font-family:SimSun;font-size:16px;"></span> </p></p></div> <p><div>下一æ?<a href="268.html">工字钢的分类应用和型号含ä¹?/a></div> </p> <div 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