点击打开全屏PDF预览 点击查看大图 标准号 API STD 677-2021 2021年 总页数 188页 发布单位 美国石油学会 当前最新 API STD 677-2021 购买 正式版 标准名称:通用、挤出机及行星齿轮装置规范 适用范围: 本标准适用于石油、化工和天然气行业服务的通用、挤出机及行星齿轮装置。具体要求包括但不限于单位责任、单位转...
内容提示: API Standard 677General-purpose, Extruder, and Epicyclic Gear Units for Petroleum, Chemical, and Gas Industry Services FOURTH EDITION | SEPTEMBER 2021 | 188 PAGES | $194.00 | PRODUCT NO. C67704 This standard covers the minimum requirements for general-purpose, enclosed single and ...
内容提示: General-Purpose Gear Units forPetroleum, Chemical and GasIndustry ServicesAPI STANDARD 677THIRD EDITION, APRIL 2006REAFFIRMED, NOVEMBER 2010 文档格式:PDF | 页数:104 | 浏览次数:1000 | 上传日期:2015-09-17 16:48:48 | 文档星级: ...
Page 1 of 3GENERAL PURPOSE GEAR UNITS Job No. Item No. API 677 SECOND EDITION P.O No. DateBEVEL MOUNTED Requisition No.DATA SHEET Inquiry No.SI UNITS Revision Date By1 Applicable To: Proposal Purchase As Built2 For Manufacturer3 Site Model No.4 Unit Serial No.5 Service Driver Type6 No...
7.1.4Unless otherwise specified, electric motor drives shall conform to guidelines of 7.1.4.1 through 7.1.4.3, or other standard as approved by the purchaser. The purchaser shall specify if IEC motors are required. 除非另有规定,电机驱动装置应符合 7.1.4.1 至 7.1.4.3 的标准或买方批准的其他标准...
API STD 682-2014的标准全文信息,本标准规定了石油@天然气@和化学工业中使用的离心泵和旋转泵的密封系统的要求并给出了建议。参见 A.1.1 和 A.1.2。购买者或密封件供应商有责任确保所选密封件和辅助件适合预期的使用条件。它主要适用于危险@易燃@和/或有毒服务,这些服务需
2.7.2 按照AFBMA Standard 7 中的要求,应该将耐磨轴承夹持在轴上装入轴承箱;然而用 于将推力滚珠轴承锁定到轴上的装置应是通过一个带舌形防松垫圈的螺母来限制的,例如W 系列。 2.7.3 除了角接触型轴承外,耐磨轴承都应当有一个如AFBMA Standard 20 中所定义的相 当于AFBMA Symbol 3 的宽松的内部活动配合。
This macro expands to a system-standard call sequence that uses registers 15, 14, 0, and 1. The contents of these registers are as follows: • Register 15 contains the address of the entry point in the EXEC interface program. • Register 14 contains the address of the return point in...
standard_key Boolean 是否标准指令 请求示例 GET /v1.0/infrareds/xxxxxx/remotes/yyyyyyyy/keys 响应示例 { "result": { "brand_id": 182, "category_id": 8, "duplicate_power": true, "key_list": [ { "key": "power", "key_id": 1, "key_name": "电源", "standard_key": false },...
<Customer company_nbr="27" cst_sold_to_nbr="677" first_name="LEE" last_name="MOORE" addr_line1="24 WALNUT STREET" city="WESTBOROUGH" state="MA" zip="01581" country="USA" company_name="COMMERCIALWARE" match_code="LEEMOOR4PR01581" mail_name="Y" rent_name="Y" primary_scan_criteria...