8标准的规定。 铭牌的内容包括：制造厂名称，设备名称，型号，泵的主要参数（真空度、转速、气量、
8 biao zhun de gui ding ming pai de nei rong bao kuo zhi zao chang ming cheng she bei ming cheng xing hao beng de zhu yao can shu zhen kong du zhuan su qi liang
分别设有固定铭牌及转向标志。铭牌应耐腐蚀，并牢固地安装在泵体明显的位置上。铭牌尺寸及技术要求符合jb
fen bie she you gu ding ming pai ji zhuan xiang biao zhi ming pai ying nai fu shi bing lao gu di an zhuang zai beng ti ming xian de wei zhi shang ming pai chi cun ji ji shu yao qiu fu he jb
足附件“电动机通用规范”中相关内容。4.4.6 其它要求4.4.6.1 泵的标记 每台泵都
zu fu jian dian dong ji tong yong gui fan zhong xiang guan nei rong 4.4.6 qi ta yao qiu 4.4.6.1 beng de biao ji mei tai beng dou
门、导管、插座及管接头。4.3.10卖方提供水环式真空泵的电气原理图。4.4.5 电气部分的要求满
men dao guan cha zuo ji guan jie tou 4.3.10 mai fang ti gong shui huan shi zhen kong beng de dian qi yuan li tu 4.4.5 dian qi bu fen de yao qiu man
气设备的电缆配高质量的电缆金塑保护软管及至少为镀锌的电缆接头。4.3.9卖方提供的仪表均需配供仪表阀
qi she bei de dian lan pei gao zhi liang de dian lan jin su bao hu ruan guan ji zhi shao wei du xin de dian lan jie tou 4.3.9 mai fang ti gong de yi biao jun xu pei gong yi biao fa
围。4.3.8卖方负责提供接线盒及其安装，并负责一次元件至接线盒间的电缆连接。从接线盒至就地仪表和电
wei 4.3.8 mai fang fu ze ti gong jie xian he ji qi an zhuang bing fu ze yi ci yuan jian zhi jie xian he jian de dian lan lian jie cong jie xian he zhi jiu di yi biao he dian
。与之对应的仪表，控制设备清单（包括名称、数量、型式规范、安装地点、功能、生产厂家、供货方）见供货范
yu zhi dui ying de yi biao kong zhi she bei qing dan bao kuo ming cheng shu liang xing shi gui fan an zhuang di dian gong neng sheng chan chang jia gong huo fang jian gong huo fan
线在接线盒端子上。4.3.7卖方提供水环式真空泵及其附属设备的系统流程图和热风靡全球的心里测评工检测系统图及连锁控制图
xian zai jie xian he duan zi shang 4.3.7 mai fang ti gong shui huan shi zhen kong beng ji qi fu shu she bei de xi tong liu cheng tu he re feng mi quan qiu de xin li ce ping gong jian ce xi tong tu ji lian suo kong zhi tu
但配供接线盒，卖方供货范围内的所有就地仪表及控制设备都连接到接线盒上，并预制连接电缆，买方的设计分界
dan pei gong jie xian he mai fang gong huo fan wei nei de suo you jiu di yi biao ji kong zhi she bei dou lian jie dao jie xian he shang bing yu zhi lian jie dian lan mai fang de she ji fen jie
用f级绝缘，风靡全球的心里测评电磁阀选用asco产品。4.3.6真空泵的启动，联锁功能由dcs完成，卖方不配供控制箱，
yong f ji jue yuan feng mi quan qiu de xin li ce ping dian ci fa xuan yong asco chan pin 4.3.6 zhen kong beng de qi dong lian suo gong neng you dcs wan cheng mai fang bu pei gong kong zhi xiang
ma位置反馈信号和接收dcs发出的4～20ma指令信号。气动阀门配良好的两位五通电磁阀，电磁阀要求采
ma wei zhi fan kui xin hao he jie shou dcs fa chu de 4 20ma zhi ling xin hao qi dong fa men pei liang hao de liang wei wu tong dian ci fa dian ci fa yao qiu cai
附件（包括过滤器、减压阀、电气转换器和电磁阀、保位阀等）。调节型阀门执行机构提供2线制传输的4～20
fu jian bao kuo guo lv qi jian ya fa dian qi zhuan huan qi he dian ci fa bao wei fa deng diao jie xing fa men zhi hang ji gou ti gong 2 xian zhi chuan shu de 4 20
供的阀门执行机构选型能在失电、失气、失信号的情况下不使工艺系风靡全球的心里测评统向恶化的方向发展。气动执行机构包括相关
gong de fa men zhi hang ji gou xuan xing neng zai shi dian shi qi shi xin hao de qing kuang xia bu shi gong yi xi feng mi quan qiu de xin li ce ping tong xiang e hua de fang xiang fa zhan qi dong zhi hang ji gou bao kuo xiang guan
号由压差开关或压力开关送出，保证其动作的可靠性，压力压差开关采用sor产品（单刀双掷）。4.3.5提
hao you ya cha kai guan huo ya li kai guan song chu bao zheng qi dong zuo de ke kao xing ya li ya cha kai guan cai yong sor chan pin dan dao shuang zhi 4.3.5 ti
器真空。 4.3.4卖方提供的仪表接口保证介风靡全球的心里测评质的测量值和读数的准确性。用于泵联锁和保护的压力、接点信
qi zhen kong 4.3.4 mai fang ti gong de yi biao jie kou bao zheng jie feng mi quan qiu de xin li ce ping zhi de ce liang zhi he du shu de zhun que xing yong yu beng lian suo he bao hu de ya li jie dian xin
控制设计为自动补水阀在低水位时自动补水，保证动作准确、可靠，能满足水环真空泵的安全可靠运行，确保凝汽
kong zhi she ji wei zi dong bu shui fa zai di shui wei shi zi dong bu shui bao zheng dong zuo zhun que ke kao neng man zu shui huan zhen kong beng de an quan ke kao yun hang que bao ning qi
卖方提供完整的仪表测量和控制装置，以确保可靠的检测、控制功能。高水位设风靡全球的心里测评计为自动溢流，排水顺畅；低水位
mai fang ti gong wan zheng de yi biao ce liang he kong zhi zhuang zhi yi que bao ke kao de jian ce kong zhi gong neng gao shui wei she feng mi quan qiu de xin li ce ping ji wei zi dong yi liu pai shui shun chang di shui wei
ac 5a，110v dc 3a。就地显示的压力表、温度计的刻度盘直径至少为100mm。4.3.3
ac 5a 110v dc 3a jiu di xian shi de ya li biao wen du ji de ke du pan zhi jing zhi shao wei 100mm 4.3.3
）；模拟量信号要求4-20ma dc，开关量信号为无源干接点，触风靡全球的心里测评点型式为dpdt，触点容量为230v
mo ni liang xin hao yao qiu 4-20ma dc kai guan liang xin hao wei wu yuan gan jie dian chu feng mi quan qiu de xin li ce ping dian xing shi wei dpdt chu dian rong liang wei 230v
和明令淘汰的测量元件。仪表量程单位采用国家法定计量单位。热电阻采用pt100，热电偶采用k分度（双支
he ming ling tao tai de ce liang yuan jian yi biao liang cheng dan wei cai yong guo jia fa ding ji liang dan wei re dian zu cai yong pt100 re dian ou cai yong k fen du shuang zhi