1、1.2 该机器工作条件的好坏,将输送介质分为一般介质、强腐蚀性介质、强磨损性介质,不同工作条件应有不同备件数量;1.3 机器中各零部件在机器中的重要程度,昂贵部件价格占因该部件损坏造成装置停车损失费用的比例;1.4 本装置中相同或同一系列各台机器易损零部件是否有互换性;1.5 备件在合同工厂所在地区或国家是否容易购买,备件的采购和运输时间也应考虑;1.6 根据具体工程项目的特殊要求,可对本导则计算出的数量进行增减。2. 补充说明 2.1 机器备件的互换性应由机器原供货厂家保证,应确保备件不作任何修整,就能顺利完成地安装在机器上,并不影响机器的正常运行和性能下降; 2.2 备件的检验、试验和验收
2、按相应机器的技术条件或标准规定进行; 2.3 制造厂在机器报价时,应同时提供备件清单(注明:件号,名称,规格,材质,供货厂家,数量)以及表示有关备件的机器剖面图;2.4 以下计算方法中的N表示装有相同的有互换性零件的机器总台数。例如,按ISO2858标准设计的化工流程泵,29中规格的泵仅四种轴,第一档轴有10种规格的泵,其轴、轴承相同,应将装置中此十种规格的泵台数并为一起进行计算,而轴套和轴封要按数据表中机封的结构和零件材质来统计N的数值。2.5 以下计算方法中的N*表示;当N=1,10时,取N;当N10时,取10;20时,取0.l5N。2.6 凡计算值小于1,则取为1。3. 转动设备两年用备
3、件清单 defense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file management, the implementation of the Office system, promote standardization and institutionalization of the management of Foreign Affairs. Overseas Chinese, based on policy advocacy and for over
4、seas Chinese servicesregistration system on duty, troubleshooting safety and maintain social stability. Comprehensive control of public security and was affirmed by the community. 4, further strengthening of foreign and overseas Chinese Affairs, local records compilation and civil air 3.1 离心泵两年用备件清单
5、 序号 零件名称 一般腐蚀性介质 强腐蚀和磨损介质 1/21/21 泵轴 N (1,2)N 1/21/22 叶轮 N (1,2.5)N 3 耐磨环(泵体和叶轮上) N* (1.5,2.5)N* 1/21/24 节流衬套 N (1,1.5)N 1/21/25 轴承(全套) N (1,1.5)N 1/21/26 叶轮螺母 N (1.5,2.5)N 7 键 N* N* 8 轴套(填料密封) N* (1.5,2.5)N* 1/21/29 轴套(机械密封) N (1.2,1.5)N 10 填料环(全套) 4N (6,8)N 1/21/211 水封环 N (1.2,1.5)N 1/21/212 机械密封(
6、全套) N (1.5,3)N 1/21/213 机械密封硬质合金密封环 N (1.5,2)N 1/21/214 机械密封的石墨环 2N (3,4)N 15 机械密封的O形圈(全套) 2N (3,4)N 1/21/216 机械密封的弹簧或波纹管 N (1.5,2)N 17 油封(内外侧) N N 18 垫片、O形圈(全套) N 2N 1/21/219 联轴器弹性元件 N N 1/21/220 油位计玻璃杯 0.5N 0.5N 21 泵体衬环 无 N 1/21/222 平衡盘或平衡鼓 N N 2ening of foreign and overseas Chinese Affairs, local
7、 records compilation and civil airrengthfety and maintain social stability. Comprehensive control of public security and was affirmed by the community. 4, further stOverseas Chinese, based on policy advocacy and for servicesregistration system on duty, troubleshooting satation of the Office system,
8、promote standardization and institutionalization of the management of Foreign Affairs. defense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file management, the implemen 3.2 往复泵两年用备件清单 序号 零件名称 数量 液力端(1,9) 1 进口阀门(套) N* 2 出口阀门(套) N* 3 阀座 N* 4 阀弹簧 2N 1/25 柱塞 N
9、 6 轴封填料(套) 4N 1/27 轴封水封环 N 8 O形圈(套) 3N 动力端(10,16) 1/29 隔膜 N 10 活塞环(套) 2N 1/211 曲轴的轴承(套) N 1/212 十字头导轨 N 1/213 十字头滑板和销 N 14 联轴器的弹性件 每种型式2套 15 O形圈(套) N 16 O形圈(套) N 3fairs, local records compilation and civil airive control of public security and was affirmed by the community. 4, further strengthening
10、of foreign and overseas Chinese Afrehenscy and for servicesregistration system on duty, troubleshooting safety and maintain social stability. Compomote standardization and institutionalization of the management of Foreign Affairs. Overseas Chinese, based on policy advocatation of the Office system,
11、prdefense work, fully meet annual targets. Foreign Affairs strengthened immigration and passport, file management, the implemen 3.3 离心式压缩机两年用备件清单 序号 零件名称 数量 1 备用转子 每种机型1套 2 径向轴承(套) N* 3 止推轴套(套) N* 1/24 可倾瓦块(套) N 5 迷宫密封 N* 1/26 机械密封(套) N 1/27 油膜密封(套) N 8 垫片、O形圈 2N 9 联轴器 每种型号1套 1/210 振动和轴位移探头(套) N 11
12、轴承垫电偶 N* 4ening of foreign and overseas Chinese Affairs, local records 3.4 蒸汽透平两年用备件清单 序号 零件名称 数量 1 备用转子 每种机型1套 2 进汽喷嘴 每种型式1套 3 径向轴承(套) N* 4 止推轴承(套) N* 1/25 可倾瓦块(套) N 6 迷宫密封 N* 7 碳环及弹簧 2N 1/28 调节阀、液位缸、跳车装置 N 1/29 垫片、O性形圈 2N 1/210 振动和轴位移探头(套) N 11 热电偶 N* 1/212 冷凝器管子(碳钢) 2N 5fairs, local records servi
13、cesregistration system on duty, troubleshooting safety and maintain social stability. Compomote standardization and institutionalization of the management of Foreign Affairs. Overseas Chinese, based on policy advocatation of the Office system, prdefense work, fully meet annual targets. Foreign Affairs strengthened immigration and p
copyright@ 2008-2022 冰豆网网站版权所有
经营许可证编号:鄂ICP备2022015515号-1