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通风管道|上海通风管道公司|白铁皮|镀锌铁皮|风管安装|通风工程_上海俱净建筑安装工程有限公司 | hvaces.com Reviews
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通风管道,风管安装
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【养鸡场】安装使用湿帘10条注意事项_上海俱净
http://www.hvaces.com/tongfeng/63.html
发布者 上海俱净 发布时间 2013-04-11 阅读. 考虑到节约水电和实际降温的需要,一般选择每天的13 00 16 00开启湿帘。 5 湿帘开启之前要进行至少三方面检查 (1)风机是否正常 (2)波纹状纤维纸、集水器、水管是否通畅、正常,是否积有泥沙 (3)查看潜水泵进水处过滤网是否完好 查看水循环系统内有无漏水情况。
通风工程常用材料_上海俱净
http://www.hvaces.com/gongcheng/65.html
发布者 上海俱净 发布时间 2013-06-11 阅读. 薄钢板是制作通风管道和部件的主要材料,一般常用的有普通薄钢 板和镀锌钢板6它的规格是以短边、长边和厚度来表示,常用的薄板厚 度为 0. 5〜4mm,规格为 900mm X 1800mm 和 1000mm X 2000mm. 2-镀锌钢板镀锌钢板厚度一般为0.5〜1.5mm,长宽尺寸与普通 钢板相同。 镀锌钢板表面有保护层,可防腐蚀,一般不需刷漆,对该钢 板的要求是表面光滑干净,镀锌层厚度应不小于0. 02mm。 C4)不锈钢加热到4S0〜S50°C,再缓慢冷却后,钢质变坏、硬化,出 现裂纹。 塑料复合钢板 常应用于空气洁净系统及温度在一 10〜 7(TC范围内的通风与空调系. 它的规格有 450mm X 1800mm、500mm X 2000mm、1000mm X 2000mm.等. 本作者来自通风工程 www.hvaces.com.
北京儿童医院输液室通风工程施工方案_上海俱净
http://www.hvaces.com/tongfeng/60.html
发布者 上海俱净 发布时间 2013-03-22 阅读. 儿童医院输液室位于急救中心业务楼二层,负担着全院门急诊病人的输液任务,二层输液室建筑面积1240 ,包括收药、配液、穿刺台、医生值班室、科办公室等医疗使用空间和 9 个输液观察室,对于一家综合医院这样的输液室面积是相当可观的,但是对于北京儿童医院就显得相当的拥挤和狭小了。 输液治疗室夏季设计室内温度26 ,设计相对湿度≤60% 冬季室内温度20 22 新风量30m³/h·人。 3 “绿色医院建筑”标准对医院室内空气环境的要求. 在 绿色医院建筑评价标准 里要求除了需满足室内空气环境质量“基本控制项”- 综合医院建筑设计规范 JGJ 49等各项要求外,还提出“一般项”及“优化项”的建议标准。 输液室面积共计430 ,层高3.7m,采用微负压设计,按5次/h换气计算,排风量为7955m³/h。 就诊人数按2 /人计,设计人数为215人,人均新风量33.3m³/h,满足人均新风量不少于30m³/h的标准。 按人均新风量校核风量,最终确定为 新风量21000m³/h,排风量23300m³/h,换气次数达14.7次。
水电安装-产品展示_上海俱净
http://www.hvaces.com/products/shuidian
影响工程安装的几个因素分析_上海俱净
http://www.hvaces.com/gongcheng/61.html
发布者 上海俱净 发布时间 2013-03-27 阅读. 在给排水管道安装中,常见的有以下问题 给排水管道设计时存在着严重的坡度不均匀现象,其局部甚至出现倒坡问题 不利于正常给排水 在制作管道时,往往是以批量形式进杼,制作完毕立即进行切割,没有将管口的毛刺清除}二净 排水管外溢出胶粘剂、或者水管的表面受到油漆、水泥浆等杂物的污染 钢管的套丝扣长短不均,混乱。 连接金属管时没有将其和地线连接在一起,容易造成危险,且很多金属软管都没有设置保护地线 灯具安装不统,· 在安装电缆桥架时没有遵循规范,经常反向连接,并且没有标注接线的颜色,容易弄错 在敷设管道时其保护层的厚度不符合要求 容易使管路破裂 出现漏电危险。
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暖通人 - 做最全的暖通资料库
今天是 2015 年 08 月 18 日,星期二. 解开 空气源热泵热水机 和 采暖热泵 区别的难解之谜. 让末端系统达到平衡,那么其末端温度 负荷 将达到一个均等的调 …. 选择空调大小不能用 匹 ,空调匹数原指输入功率,包括压缩机、风扇电机及电控部分,因不同的品牌其具体的系统及电控设计差异,其输出的制冷量不同,故其制冷量以输出 …. 一、制冷剂不够(俗称缺氟) 解决办法: 补加氟得昂即可以解决空调不制冷的问题 这种不制冷的原因大多出在已使用三四年以后的空 …. 解开 空气源热泵热水机 和 采暖热泵 区别的难解之谜. 空气源热泵热水机 和 采暖热泵 表面上都是做热水,看起来是一样的,这是误导很多人的最主要原因,要解开这个谜,就要认真思考一下这两种热水或者说热水应用系统不相同的地方。 前言 地暖,经由锅炉供水 或集中供暖供水 ,通过分集水器,将水流均匀分配到各路管道,从而进行循环散热,以达到加热空气,供暖的效果。 日常销售过程当中,我们经常会遇到客户问这样的问题,那就是地暖和暖气片 散热片 到底谁好 其实,想要弄清楚这个问题并不难。 解开 空气源热泵热水机 和 采暖热泵 区别的难解之谜.
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University of Southern California- Master of Building Science. Q: 为什么选择USC? A: 首先,个人对高等流体力学传热学实在没什么特别的热情,于是就侧重于隶属建筑学院的专业投递了申请。USC 的建筑排名比&#...Q: USC的学费生活费是不是都很贵啊? Q: USC中国人会不会太多? Q: USC治安到底怎么样? Dec 6, 2014. This is a test. 2014 2015 HVACer.US.
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