| 1. | High - capacity load cells for nominal loads of 7 . 5t to 300t 重载型测压元件,额定负载为7 . 5t到300t |
| 2. | Model 3062 . 700 high - capacity load cells for nominal loads of 7 . 5t to 300t 重载型测压元件,额定负载为7 . 5t到300t |
| 3. | Hardware for furniture - cabinet suspension - determination of nominal load carrying capacity 家具五金件.橱柜悬架.标称承载量的测定 |
| 4. | The model series 3062 . 700 load cell is available with nominal loads of 7 . 5t to 300t and has been specially developed for deployment in container and silo weighing systems 3062 . 700系列的测压元件额定负载为7 . 5t到300t t ,它们是特别为集装箱调配和料仓称重系统所开发的。 |
| 5. | The force transducers with a nominal load of 5kn and an overload withstand capability of up to 10kn , are designed with dynamic fatigue strength for several million load alterations 额定负载为5 kn ,超载负荷能力最大为10 kn ,具有动态疲劳强度设计的力传感器要可以承受多达几百万次的负荷变化。 |
| 6. | 1 digit of upper range value for the entire power measuring unit . the additional bar graph output with maximum indicator that is integrated in the display immediately indicates the trend of the current nominal load 附加的带最大显示的bar图状输出,这类显示集成在显示屏中可快速读出当前的压力趋势。 |
| 7. | This article aims at the boiler ' s problems in operation : 1 ) under nominal load , the smoke temperature at the outlet of hearth reaches 1200 , far more exceeds 1050 the original designed temperature . this will always result in slag inside boiler and the temperature of overheater ' s pipe superheat , so that boiler cannot take nominal load and all these influence boiler ' s nomal operation heavily , 2 ) this article also studied the reason why the assistant oil becoming necessary when coal changes . during the nomal operation , many factors ( makeup of combustor and its disposal , smirch and encrust of water wall , excessive air coefficient , temperature of primary air , coal type and density of coal dust ) can deviate the designed working conditions , then affect the boiler ' s nomal operation 本文针对该锅炉在实际运行中存在的问题:在额定负荷下,炉膛出口超温、低温段过热器前烟温高达936 ,远远超过815的设计值;喷燃器四周水冷壁结焦严重,过热器管壁温度超标,无法带上额定负荷;甚至有时因燃煤质量的变化,必须投油助燃的严重情况进行了分析研究。在实际生产过程中,燃烧器的结构、布置,水冷壁的粘污、结垢,过剩空气系数、一次风温、煤种及其浓度变化等许多因素都会偏离锅炉的设计工况,从而影响炉内的传热和燃烧,造成炉膛出口超温、水冷壁结渣等问题。 |
| 8. | A new method is necessary . in this paper , we employed the i - deas software to developed a 3 - d model and make a finite element analysis ( fea ) on slewing frames based on the nominal loads and geometry parameter of crane qtz63 , aimed to find the principle of the area with high stress and big deformation and estimated the effect on the whole tower crane system 本文以qtz63塔机为研究对象,按设计提供的载荷及几何参数,运用i - deas软件先对回转支承系统三维建模,再进行结构有限元分析,依据强度及变形结果,找出塔机各种工况下高应力区域、变形明显部位出现的规律,并分析对塔机系统产生的影响。 |