• <tr id='SAd8vw'><strong id='SAd8vw'></strong><small id='SAd8vw'></small><button id='SAd8vw'></button><li id='SAd8vw'><noscript id='SAd8vw'><big id='SAd8vw'></big><dt id='SAd8vw'></dt></noscript></li></tr><ol id='SAd8vw'><option id='SAd8vw'><table id='SAd8vw'><blockquote id='SAd8vw'><tbody id='SAd8vw'></tbody></blockquote></table></option></ol><u id='SAd8vw'></u><kbd id='SAd8vw'><kbd id='SAd8vw'></kbd></kbd>

    <code id='SAd8vw'><strong id='SAd8vw'></strong></code>

    <fieldset id='SAd8vw'></fieldset>
          <span id='SAd8vw'></span>

              <ins id='SAd8vw'></ins>
              <acronym id='SAd8vw'><em id='SAd8vw'></em><td id='SAd8vw'><div id='SAd8vw'></div></td></acronym><address id='SAd8vw'><big id='SAd8vw'><big id='SAd8vw'></big><legend id='SAd8vw'></legend></big></address>

              <i id='SAd8vw'><div id='SAd8vw'><ins id='SAd8vw'></ins></div></i>
              <i id='SAd8vw'></i>
            1. <dl id='SAd8vw'></dl>
              1. <blockquote id='SAd8vw'><q id='SAd8vw'><noscript id='SAd8vw'></noscript><dt id='SAd8vw'></dt></q></blockquote><noframes id='SAd8vw'><i id='SAd8vw'></i>
                欢迎光临常州市悦旺热能环保设备有限☉公司官网!

                企业邮箱 收藏本站收藏本站 网站地图

                悦旺热风炉

                7m即时足球比分热风炉开发、研究、设计、生产、安装调一站式服务
                热线:139-1232-2077

                热门⊙搜索关键词: 生物质热风炉  热风炉改造  热风炉  电加热热风炉※  风机  7m即时足球比分app  钣金  

                技术知识 Classification
                联系我们
                服务热线:
                139-1232-2077

                手机:13606115753

                传真:0519-8551398

                QQ:564546384

                地址:常州市戴溪镇西首(戴溪小↓学向南50米)

                当前位置:首页 > 技术知识 > 燃油热风炉的选用原则有哪些呢?

                燃油热风炉的选用原则有哪些呢?

                文章出处:   发布时间:2019-07-30 17:26:40   浏览:2

                燃油热风炉的使用效果是非常不错的,相信使用过的人都知道。那么为什么有一些用户在使用的过程之中容易出现意外呢?可能是因为选用的过程之中有很多问题没有注意,下面的内容就是选择燃油热风炉需要注意的相关原则。燃油热风炉所用耐火材料,应依其工作温度、操作条件、燃油热风炉形式及使用部位不同而选择。燃油热风炉五种一般的选用原则就让燃气燃油热风炉小编给大家详细介绍◤下。
                The use effect of oil-fired hot stove is very good, I believe everyone who has used it knows it. So why are some users prone to accidents in the process of using it? Maybe it is because there are many problems in the selection process that have not been paid attention to. The following is the relevant principles that should be paid attention to in selecting oil-fired hot stove. Refractories used in oil-fired hot blast stoves should be selected according to their operating temperature, operating conditions, types of oil-fired hot blast stoves and different parts of use. Five general selection principles of oil-fired hot stoves are introduced in detail. 一、耐火砌体的膨胀缝大■小主要取决于温度和耐火材料的热膨胀特性。在温度波︻动幅度较大的部位,应选择热膨胀系数小、热稳定性好的耐火砖。
                1. The size of expansion joints of refractory masonry mainly depends on temperature and thermal expansion characteristics of refractories. The refractory bricks with small coefficient of thermal expansion and good thermal stability should be selected in the parts with large temperature fluctuation.

                二、以砌体砖的最高表面温度作◣为选择耐火材料耐火度的标准。
                2. The highest surface temperature of masonry bricks is used as the criterion for selecting refractory.

                三、燃油热风炉下部耐火砖承受很大的▲压力,故此处应选择抗『压强度大的耐火材料。
                3. The refractory bricks at the lower part of the oil-fired hot blast stove bear great pressure. Therefore, refractories with high compressive strength should be chosen here.

                四、绝热砖应选择导热系数低、孔隙率大、密度▓小的耐火材料。
                Fourth, refractories with low thermal conductivity, high porosity and low density should be selected for insulation bricks.

                五、耐火砖的抗蜣变性能是最重要的质量指标。耐火▼材料的蠕变温度应较实际使用温度高100~150t,若考≡虑砌体厚度上的温降,则工作温度可较蠕变㊣温度低50-UXTC。蠕变温度以燃烧末期温度和实际使用的载荷为基准,耐火材料在50h内产生的蠕变值应小于1%。
                Fifth, the resistance of refractory bricks to vermicularity is the most important quality index. The creep temperature of refractories should be 100-150 t higher than the actual temperature. If the temperature drop in the thickness of masonry is considered, the working temperature can be 50-UXTC lower than the creep temperature. The creep temperature is based on the temperature at the end of combustion and the actual load. The creep value of refractories should be less than 1% within 50 hours.

                以∩上就是选用燃油热风炉的过程之中一定要♂注意的几个原则,希望大家在看完之后都能够谨记,不要忽视。
                Above are some principles that must be paid attention to in the process of choosing oil-fired hot stove. I hope you can remember them after reading them, and don't neglect them.


                评论

                • 管理员刚刚

                  暂无任何留ξ言!