SAE J602 Headlamp Aiming Device for Mechanically Aimable Headlamp Units
作者:标准资料网 时间:2024-04-28 17:45:00 浏览:8182
来源:标准资料网
Product Code:SAE J602
Title:Headlamp Aiming Device for Mechanically Aimable Headlamp Units
Issuing Committee:Road Illumination Devices Standards Committee
Scope:This document applies to the requirements of a device used in the field and inspection stations to aim and check aim of mechanically aimable headlamp units. The purpose of this document is to provide a laboratory test procedure to determine whether the devices under test are capable of accurately positioning headlamp units from their aiming pads and maintaining their accuracy in service within the tolerances designated in this document.
基本信息
| 标准名称： | 分度基座 |
| 中标分类： |
机械 >>
工艺装备 >>
组合卡具 |
| 替代情况： | HB 1635-75 HB 1480～1482-75 |
| 发布日期： | 1987-04-08 |
| 实施日期： | 1987-07-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 出版日期： | 1900-01-01 |
| 页数： | 2页 |
适用范围
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前言
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目录
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引用标准
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所属分类： 机械 工艺装备 组合卡具
【英文标准名称】:Specificationfordesignandmanufactureofwater-tubesteamgeneratingplant(includingsuperheaters,reheatersandsteeltubeeconomizers)
【原文标准名称】:水管式蒸汽发生装置(包括过热器、再热器和钢管式节热器)的设计与生产规范
【标准号】:BS1113-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-11-15
【实施或试行日期】:1999-11-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:柱桶;圆柱形;抗弯应力;寿命;液位指示器;流体静力学(水);文献索引;蒸汽加热器;安全阀;锅炉管;压力装置;弯曲;焊接接头;夹杂物;加热器;工作应力;蒸汽工程;超声检验;缺陷与故障;插接件连接;管联接器;增强的材料;设计计算;高温试验;加热设备;截止阀;厚度;试样;方程;长方形;接线端配件;流量喷咀;熔焊;材料的机械性能;设计;蒸汽装置;技术文献;水力试验;负荷;压力容器;压力计;维修;质量保证;管道配件;水管锅炉;验收(鉴定);压力试验;热处理;人员;无损检验;抗拉试验;锅炉;阀门;弯曲试验;试验条件;断裂伸长;直径;效率;检验;尺寸;作标记;带材;温度;机械试验;钢;应力;焊接;孔;验收检验;生产;性能;省煤器;表面缺陷;薄板材;元部件;硬度试验;壳体结构;冲击试验;热工部件;蒸汽锅炉;角(几何学);认可试验;排成直线;检修;管;锻件
【英文主题词】:Boilers;Components;Design;Economizers;Heatengineeringcomponents;Heaters;Heatingequipment;Mechanicalproperties;Performance;Pipes;Pressureequipment;Pressurevessels;Production;Steamboilers;Steamengineering;Steamheaters;Steamplant;Water-tubeboilers
【摘要】:1ThisBritishStandardspecifiesrequirementsforthedesignandthemanufacture,includingmaterialsanddesignstresses,workmanship,inspection,testing,documentationandmarking,valves,gaugesandfittingsof:a)water-tubesteamgeneratingplantsubjecttointernalpressure;andb)partsofsteamandwaterheatingplantusedinassociationwithsteamgeneratingplant.2Inadditiontothedefinitiverequirements,thisstandardalsorequirestheitemsdetailedin1.5tobedocumented.Forcompliancewiththisstandard,boththedefinitiverequirementsandthedocumenteditemshavetobesatisfied.3ThisBritishStandardappliestothefollowingtypesofplant.a)Water-tubeboilersincludingtheirintegralsteeltubeeconomizersandsuperheatersandallotherpartsconnectedtotheboilerwithouttheinterpositionofashut-offvalvewiththeexceptionofvalvesandfittingsspecifiedinsection7.Water-tubeboilersaredivided,forthepurposesofthisBritishStandard,intothefollowingthreeclasses.1)Naturalcirculationboilers,inwhichthecirculationofthewaterthroughthetubesisaresultofthethermo-syphonicheadproducedbyheating.2)Forced,assistedorcontrolledcirculationboilers,inwhichapumpisusedeitherentirelyorpartlytopromotecirculationofthewaterthroughthetubes.3)Once-throughboilers,inwhichthefeedpumpisusedtoforcetheflowofwaterandsteamthroughthetubes.b)Steamreheaters(eitherintegralwiththeboilerunitorindependentlyfired)receivingsteamwhichhaspassedthroughpartofaturbineorotherprimemover.c)Independentlyfiredsteamsuperheaters.d)Integralsuperheatersseparatedbyashut-offvalvefromtheevaporativecircuits.e)Steeltubeeconomizers(eitherintegralwiththeboilerorindependentlyfired)separatedbyashut-offvalvefromtheboiler.NOTE.Forconvenience,theterm'boiler'usedthroughoutthisstandardincludesthetypesofplantdescribedina)toe).4Thisstandardappliestothepressurepartsofboilersandsuperheaters(asdescribedin1.1.3a)andd))containingwaterandsteamuptoandincludingthevalvesseparatingthesewaterandsteamspacesfromthesteampipestootherequipment,watersupplypipes,drainpipesandthesurroundingatmosphere(safetyvalvesandvents).Inthecaseofreheaters(see1.1.3b),thisstandardappliestopressurepartsfromthepipingconnection(s)attheinletheadertothepipingconnection(s)attheoutletheaderexceptthatwhereadeviceisprovidedinreheatpipingtoblankoffthereheaterforhydraulictesting,thisstandardappliesuptoandincludingthisdevice.Inthecaseofindependentlyfiredsuperheaters(see1.1.3c),andeconomizers(see1.1.3e),thestandardappliestothepressurepartscontainingsteamandwaterrespectivelybetweentheinletandexitvalves,includingtherespectivevalvesandconnectionstodrainpipesandtotheatmosphere.5Section4ofthisstandard(manufactureandworkmanship)includesrequirementsapplicabletothenormalfunctionoftheboilermaker.Requirementsforthequalityofworkmanshipofplates,tubes,forgingsandcastingsintheconditioninwhichtheyarenormallysuppliedtotheboilermakerareincludedinthestandardsintheseriesspecifyingsuchmaterials.6Thisstandarddoesnotapplytobrickworkorothersettingsorsupports,ortoinsulation,ortoairpreheaters,mechanicalstokers,fuelburningorashdisposalequipment,forcedorinduceddraughtequipmentortheiraccessories.Theseitemsaremattersformutualagreementbetweenthepurchaserandthemanufacturer.NOTE.Wheresuchitemsarerequiredorcontemplated,itisrecommendedthatallparticularswhichcouldaffecttheboiler(s)shouldbedisclosedbythepurchasertothemanufactureratthetimeoftheenquiry.7ThisstandardappliesonlytoboilersmanufacturedunderthesurveyofacompetentengineeringInspectingAuthorityororganiza
【中国标准分类号】:J99
【国际标准分类号】:27_040
【页数】:234P;A4
【正文语种】:英语
