供应丹佛斯FC-301变频器 一级代理
FC-301PK37T4E20H2XXCXXXSXXXXAXBXCXXXXDXFC-301PK37T4E20H2XNCXXXSXXXXAXBXCXXXXDXFC-301PK37T4E20H2XGCXXXSXXXXAXBXCXXXXDXFC-301PK37T4E20H2BGCXXXSXXXXAXBXCXXXXDXFC-301PK37T4E20H1XGCXXXSXXXXAXBXCXXXXDXFC-301PK37T4E20H1BGCXXXSXXXXAXBXCXXXXDXFC-301PK37T4E55H2XGCXXXSXXXXAXBXCXXXXDXFC-301PK37T4E55H2BGCXXXSXXXXAXBXCXXXXDXFC-301PK37T4E55H1XGCXXXSXXXXAXBXCXXXXDXFC-301PK37T4E55H1BGCXXXSXXXXAXBXCXXXXDXFC-301PK55T4E20H2XXCXXXSXXXXAXBXCXXXXDXFC-301PK55T4E20H2XNCXXXSXXXXAXBXCXXXXDXFC-301PK55T4E20H2XGCXXXSXXXXAXBXCXXXXDXFC-301PK55T4E20H2BGCXXXSXXXXAXBXCXXXXDXFC-301PK55T4E20H1XGCXXXSXXXXAXBXCXXXXDXFC-301PK55T4E20H1BGCXXXSXXXXAXBXCXXXXDXFC-301PK55T4E55H2XGCXXXSXXXXAXBXCXXXXDXFC-301PK55T4E55H2BGCXXXSXXXXAXBXCXXXXDXFC-301PK55T4E55H1XGCXXXSXXXXAXBXCXXXXDXFC-301PK55T4E55H1BGCXXXSXXXXAXBXCXXXXDXFC-301PK75T4E20H2XXCXXXSXXXXAXBXCXXXXDXFC-301PK75T4E20H2XNCXXXSXXXXAXBXCXXXXDXFC-301PK75T4E20H2XGCXXXSXXXXAXBXCXXXXDXFC-301PK75T4E20H2BGCXXXSXXXXAXBXCXXXXDXFC-301PK75T4E20H1XGCXXXSXXXXAXBXCXXXXDXFC-301PK75T4E20H1BGCXXXSXXXXAXBXCXXXXDXFC-301PK75T4E55H2XGCXXXSXXXXAXBXCXXXXDXFC-301PK75T4E55H2BGCXXXSXXXXAXBXCXXXXDXFC-301PK75T4E55H1XGCXXXSXXXXAXBXCXXXXDXFC-301PK75T4E55H1BGCXXXSXXXXAXBXCXXXXDXFC-301P1K1T4E20H2XXCXXXSXXXXAXBXCXXXXDXFC-301P1K1T4E20H2XNCXXXSXXXXAXBXCXXXXDXFC-301P1K1T4E20H2XGCXXXSXXXXAXBXCXXXXDXFC-301P1K1T4E20H2BGCXXXSXXXXAXBXCXXXXDXFC-301P1K1T4E20H1XGCXXXSXXXXAXBXCXXXXDXFC-301P1K1T4E20H1BGCXXXSXXXXAXBXCXXXXDXFC-301P1K1T4E55H2XGCXXXSXXXXAXBXCXXXXDXFC-301P1K1T4E55H2BGCXXXSXXXXAXBXCXXXXDXFC-301P1K1T4E55H1XGCXXXSXXXXAXBXCXXXXDXFC-301P1K1T4E55H1BGCXXXSXXXXAXBXCXXXXDXFC-301P1K5T4E20H2XXCXXXSXXXXAXBXCXXXXDXFC-301P1K5T4E20H2XNCXXXSXXXXAXBXCXXXXDXFC-301P1K5T4E20H2XGCXXXSXXXXAXBXCXXXXDXFC-301P1K5T4E20H2BGCXXXSXXXXAXBXCXXXXDXFC-301P1K5T4E20H1XGCXXXSXXXXAXBXCXXXXDXFC-301P1K5T4E20H1BGCXXXSXXXXAXBXCXXXXDXFC-301P1K5T4E55H2XGCXXXSXXXXAXBXCXXXXDXFC-301P1K5T4E55H2BGCXXXSXXXXAXBXCXXXXDXFC-301P1K5T4E55H1XGCXXXSXXXXAXBXCXXXXDXFC-301P1K5T4E55H1BGCXXXSXXXXAXBXCXXXXDXFC-301P2K2T4E20H2XXCXXXSXXXXAXBXCXXXXDXFC-301P2K2T4E20H2XNCXXXSXXXXAXBXCXXXXDXFC-301P2K2T4E20H2XGCXXXSXXXXAXBXCXXXXDXFC-301P2K2T4E20H2BGCXXXSXXXXAXBXCXXXXDXFC-301P2K2T4E20H1XGCXXXSXXXXAXBXCXXXXDXFC-301P2K2T4E20H1BGCXXXSXXXXAXBXCXXXXDXFC-301P2K2T4E55H2XGCXXXSXXXXAXBXCXXXXDXFC-301P2K2T4E55H2BGCXXXSXXXXAXBXCXXXXDXFC-301P2K2T4E55H1XGCXXXSXXXXAXBXCXXXXDXFC-301P2K2T4E55H1BGCXXXSXXXXAXBXCXXXXDXFC-301P3K0T4E20H2XXCXXXSXXXXAXBXCXXXXDXFC-301P3K0T4E20H2XNCXXXSXXXXAXBXCXXXXDXFC-301P3K0T4E20H2XGCXXXSXXXXAXBXCXXXXDXFC-301P3K0T4E20H2BGCXXXSXXXXAXBXCXXXXDXFC-301P3K0T4E20H1XGCXXXSXXXXAXBXCXXXXDXFC-301P3K0T4E20H1BGCXXXSXXXXAXBXCXXXXDXFC-301P3K0T4E55H2XGCXXXSXXXXAXBXCXXXXDXFC-301P3K0T4E55H2BGCXXXSXXXXAXBXCXXXXDXFC-301P3K0T4E55H1XGCXXXSXXXXAXBXCXXXXDXFC-301P3K0T4E55H1BGCXXXSXXXXAXBXCXXXXDXFC-301P4K0T4E20H2XXCXXXSXXXXAXBXCXXXXDXFC-301P4K0T4E20H2XNCXXXSXXXXAXBXCXXXXDXFC-301P4K0T4E20H2XGCXXXSXXXXAXBXCXXXXDXFC-301P4K0T4E20H2BGCXXXSXXXXAXBXCXXXXDXFC-301P4K0T4E20H1XGCXXXSXXXXAXBXCXXXXDXFC-301P4K0T4E20H1BGCXXXSXXXXAXBXCXXXXDXFC-301P4K0T4E55H2XGCXXXSXXXXAXBXCXXXXDXFC-301P4K0T4E55H2BGCXXXSXXXXAXBXCXXXXDXFC-301P4K0T4E55H1XGCXXXSXXXXAXBXCXXXXDXFC-301P4K0T4E55H1BGCXXXSXXXXAXBXCXXXXDXFC-301P5K5T4E20H2XXCXXXSXXXXAXBXCXXXXDXFC-301P5K5T4E20H2XNCXXXSXXXXAXBXCXXXXDXFC-301P5K5T4E20H2XGCXXXSXXXXAXBXCXXXXDXFC-301P5K5T4E20H2BGCXXXSXXXXAXBXCXXXXDXFC-301P5K5T4E20H1XGCXXXSXXXXAXBXCXXXXDXFC-301P5K5T4E20H1BGCXXXSXXXXAXBXCXXXXDXFC-301P5K5T4E55H2XGCXXXSXXXXAXBXCXXXXDXFC-301P5K5T4E55H2BGCXXXSXXXXAXBXCXXXXDXFC-301P5K5T4E55H1XGCXXXSXXXXAXBXCXXXXDXFC-301P5K5T4E55H1BGCXXXSXXXXAXBXCXXXXDXFC-301P7K5T4E20H2XXCXXXSXXXXAXBXCXXXXDXFC-301P7K5T4E20H2XNCXXXSXXXXAXBXCXXXXDXFC-301P7K5T4E20H2XGCXXXSXXXXAXBXCXXXXDXFC-301P7K5T4E20H2BGCXXXSXXXXAXBXCXXXXDXFC-301P7K5T4E20H1XGCXXXSXXXXAXBXCXXXXDXFC-301P7K5T4E20H1BGCXXXSXXXXAXBXCXXXXDXFC-301P7K5T4E55H2XGCXXXSXXXXAXBXCXXXXDXFC-301P7K5T4E55H2BGCXXXSXXXXAXBXCXXXXDXFC-301P7K5T4E55H1XGCXXXSXXXXAXBXCXXXXDXFC-301P7K5T4E55H1BGCXXXSXXXXAXBXCXXXXDXFC-301P11KT4E20H2XXCXXXSXXXXAXBXCXXXXDXFC-301P11KT4E20H2XNCXXXSXXXXAXBXCXXXXDXFC-301P11KT4E20H2XGCXXXSXXXXAXBXCXXXXDXFC-301P11KT4E20H2BGCXXXSXXXXAXBXCXXXXDXFC-301P11KT4E20H1XGCXXXSXXXXAXBXCXXXXDXFC-301P11KT4E20H1BGCXXXSXXXXAXBXCXXXXDXFC-301P11KT4E55H2XGCXXXSXXXXAXBXCXXXXDXFC-301P11KT4E55H2BGCXXXSXXXXAXBXCXXXXDXFC-301P11KT4E55H1XGCXXXSXXXXAXBXCXXXXDXFC-301P11KT4E55H1BGCXXXSXXXXAXBXCXXXXDXFC-301P15KT4E20H2XXCXXXSXXXXAXBXCXXXXDXFC-301P15KT4E20H2XNCXXXSXXXXAXBXCXXXXDXFC-301P15KT4E20H2XGCXXXSXXXXAXBXCXXXXDXFC-301P15KT4E20H2BGCXXXSXXXXAXBXCXXXXDXFC-301P15KT4E20H1XGCXXXSXXXXAXBXCXXXXDXFC-301P15KT4E20H1BGCXXXSXXXXAXBXCXXXXDXFC-301P15KT4E55H2XGCXXXSXXXXAXBXCXXXXDXFC-301P15KT4E55H2BGCXXXSXXXXAXBXCXXXXDXFC-301P15KT4E55H1XGCXXXSXXXXAXBXCXXXXDXFC-301P15KT4E55H1BGCXXXSXXXXAXBXCXXXXDXFC-301P18KT4E20H2XXCXXXSXXXXAXBXCXXXXDXFC-301P18KT4E20H2XNCXXXSXXXXAXBXCXXXXDXFC-301P18KT4E20H2XGCXXXSXXXXAXBXCXXXXDXFC-301P18KT4E20H2BGCXXXSXXXXAXBXCXXXXDXFC-301P18KT4E20H1XGCXXXSXXXXAXBXCXXXXDXFC-301P18KT4E20H1BGCXXXSXXXXAXBXCXXXXDXFC-301P18KT4E55H2XGCXXXSXXXXAXBXCXXXXDXFC-301P18KT4E55H2BGCXXXSXXXXAXBXCXXXXDXFC-301P1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以上部份现货!!
供应丹佛斯FC-312变频器 一级代理
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以上部份现货!!
供应法国Ferraz熔断器1000V直流熔断器:D089496/FD20GB100V16T S086795/ FD20GB100V40T F089498/ FD20GB100V32T F086186/ FD20GB100V50T直流熔断器底座: D097293 E097294平端快速熔断器: V302721/6,9URD3PA1250深圳九富士科技有限公司经营Ferraz,Bussmann,西门子等品牌熔断器,供货周期短,定价合理,服务专业。秉承“精诚服务,永继经营”的企业理念,热烈欢迎新老顾客来电来函咨询
北京华德先导溢流阀
华德先导溢流阀DB10-2-30B/315 特价。华德先导溢流阀DB10-2-30B/315 特价华德先导溢流阀部分型号:DB10-1-30B/50 DB10-1-30B/100 DB10-1-30B/200 DB10-1-30B/315 DB10-2-30B/50 DB10-2-30B/100 DB10-2-30B/200 DB10-2-30B/315
DB20-1-30B/50 DB20-1-30B/100 DB20-1-30B/200 DB20-1-30B/315 DB20-2-30B/50 DB20-2-30B/100 DB20-2-30B/200 DB20-2-30B/315
DB30-1-30B/50 DB30-1-30B/100 DB30-1-30B/200 DB30-1-30B/315 DB30-2-30B/50 DB30-2-30B/100 DB30-2-30B/200 DB30-2-30B/315 产品以实物为准!以上型号,现货供应。联系电话:13914063494 黄先生电话:传真:以上产品如未找到您需要的型号,欢迎来电咨询。真诚的等待您的来电!
轴承名称 | SKF30220J2/DF 轴承 |
---|---|
新型号 | 30220J2/DF |
旧型号 | |
内径 d (mm) | 100 |
外径 D (mm) | 180 |
厚度 B (mm) | 74 |
品牌 | SKF |
类别 | 圆锥滚子轴承 |
详细说明 | SKF品牌 单列圆锥滚子轴承,面对面配置。 |
备注 | 0 |
天津德依纳进口轴承销售有限公司 是一家专门经销进口轴承品牌产品的公司。我公司以代理世界三大进口轴承品牌(瑞典SKF轴承、德国FAG轴承-INA轴承,日本NSK轴承)为主,同时还经销美国TIMKEN轴承、日本NTN轴承、等国际知名品牌及微型轴承等。 我公司是世界产品-德国舍弗勒集团(FAG轴承 INA轴承)中国有限公司(香港)在天津授权经销商,是天津地区INA轴承的总代理。INA是世界最知名的轴承品牌之一,有着将近百年的发展历程。德国舍弗勒集团是全球范围内生产滚动轴承和直线运动产品的领导企业,也是汽车制造业中极富声誉的供货商之一。集团在全球大约有63,000名员工,超过180个分支机构,2006年销售额约为83亿欧元。德国舍弗勒集团(FAG轴承 INA轴承)旗下拥有三大品牌:INA轴承,LuK轴承和FAG轴承,为汽车、工业和航空航天领域提供高质量的轴承和零部件产品.我公司还提供各类进口轴承型号查询。天津德依纳轴承销售有限公司网址:www.nskfagzc.com http://www.koyosale.cn/QQ:1284573701 联系人:王小姐
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地址:天津市华苑海泰信息广场D座611
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特点:非典时期台湾、香港、大陆畅销机种,针对量测人体额温基准设计,不需作加减温度,非工业用,无镭射点,免除对眼睛之潜在伤害,快速筛选体温异常者,不须耳套更换,不须接触,干净卫生,免除传染性。 技术参数温度范围:+30~+50℃分辩率:0.1℃/0.1℉ 度;±0.5℃反应时间:500ms发射率;0.95距离目标比:(D:S)5:1尺寸:160mm(L)x50mm(W)x32.5mm(H)重量:100g供电电源:9V电池附件:携带盒,电池,使用说明书。 |
锅炉安装前由锅炉安装单位向当地特种设备安全监察部门办理安装告知(安装单位负责),安装后经当地特种设备监督检验所进行锅炉安装监督检验(安装单位负责,你们配合)。使用单位再到当地(市级)质量技术监督局特种设备安全监察科,办理特种设备使用登记证(锅炉),但是现在全国范围内10吨以下燃煤收到限制,还需要去环保局咨询。
选择锅炉除尘器时应注意的几个问题:泊头市山青水秀环保设备有限公司成套除尘设备、脱硫设备脱硝设备、铸造机械设备、输送设备以及配件的设计、制造、安装、销售;非标准钢结构的设计、制造、安装、销售;机械加工。,欢迎咨询联系人乔经理手机微信同号15630757275,QQ3343683442
1、排烟含尘浓度
首先应了解当地锅炉烟尘运行排放浓度及锅炉排烟的含尘浓度,计算处出除尘器应具有的除尘效率,然后选配除尘器的型式和级数,除尘器应具有的除尘效率。
2、烟尘的分散度
锅炉排烟的飞灰是由大小不同的尘粒组成的,烟尘的粒径范围一般为3~500μm。通常将灰尘按一定直径范围分组,各组重量占烟尘总重量的百分数称为它的分散度。不同形式的除尘器,对于尘粒的分散度具有不同的适应性。
实际应用中,常用分级效率为50%的粒径dc50来表示除尘器对不同尘粒的捕集能力,称为分割粒径。分割粒径是反应旋风除尘器性能的一项重要指标,dc50越小,说明除尘效率越高。
3、烟气量
各种除尘器都有与其相适应的设计处理烟气量。在此烟气量下工作,可使除尘器处于运行工况。实际负荷变化时,将会引起除尘效率的变化。当实际负荷低于设计负荷时除尘效率将下降;当负荷高于设计负荷时,会使除尘器的阻力增加。
5)配套设备要求稳定可靠性高,锅炉是不能随意性停止运行的,与之配套的设备必须稳定可靠。