大乱乱小乱乱
1. 碰焊机 butt-welder2. 油压拉伸机 oil pressure drawframe3. 压焊缝机 pressure weld seamer 转台造型机turntable molding machine气动震实造型机air jarring moulding machine有箱造型机box molding machine压铸机die casting machine热室压铸机hot-chamber die casting machine惯性落砂机inertia knock-out grid浇包ladle浇注机cating machine冲天炉cupola (cupola furnace)水冷冲天炉water cooled cupola焦碳炉coke-fired furnace退火炉annealing oven回火炉drawing furnace喷丸机high pressure blasting machine抛砂机sand throwing machine摆轮式混砂机speedmuller自动分箱机automatic box splitter自动合箱机automatic closer自动壳型机autoclino风动工具air tool锻造forging无型锻造open forging水压机锻造hydraulic forging机器锻造machine forging自由锻造flat-die forging多型槽锻造multiple impression forging冷锻cold forging锤锻（自由锻）hammer forging平锻horzontal forging镦锻upset forging辊锻roll forging模锻die forging热模锻pressure forging开式模锻open-die forging精密模锻prescision drop forging挤压模锻no-draft forging冷拉cold draw热拉hot draw冷挤压cold extruding切边trim冷切边cold trim热切边hot trim冲孔punching校正straightening板料冲压sheet stamping制坯blank锻造毛坯forging blank上模upper die下模bottom die(counter die)上锤头top swage下锤头lower die汽锤steam hammer无砧坐模锻锤forging hammer without anvilbed摩擦锤jump hammer落锤block hammer水平分模（平锻机）horizontal parting冷锻模cold forging die型锻模forging die精整模forming die顶锻模joggling die锻压机forging die水压机water press平锻机horizontal forging machine汽力锻压机steam power forging press压弯机bending press模锻压力机drop press曲轴压力机crank press曲柄压力机knuckle-joint press切边压力机trimming press切断压力机cutting-out press精压机coining press辊锻机forging roll镦锻机upsetting forging press喷丸清理sand blast cleaning消除内应力residual stress relieving水力清理hydraulic blasting酸洗pickling超声波清洗ultrasonic cleaning超声波探伤ultrasonic inspection冲压stamping冲压下料bar stock cutting by punching冲压线press line凸模punch凸凹模punch-die冲孔模piercing die修边模trimming die预弯模die for first-forming扭弯模twisting die扭弯模twisting die扭弯成形模twisting-forming die压弯模bending die压弯翻边模bending-flanging die压扁模flattening die压圆模circular bending die压弯卷圆模bending-curling die压弯压筋模bending-beading die落料模blanking die落料压印模blanking-coining die落料切槽模blanking-slotting die缩口模neckling die翻孔整形模hole flanging-sizing die翻边成形模flanging forming die切槽模slotting die拉延模drawing die下料stock cutting开卷unreel成形forming翻边flanging反向拉伸reverse-draw整形restricking整径trued切口cut-off (shear-out)切边trimming压扁flattening应变strain压痕impression拉延drawing拉伸deep drawng挤压extrusion滚挤roll-forming卷边curling折边edging刮边scraping三室清洗机three-stage cleaning machine三动压机triple-action press折边机edging machine开卷机decoiling unit万能液压机universal hydraulic machine机械压力机mechanical press气动压力机pneumatic press冲孔机punch machine弯曲机bender弯管机pipe bending machine辊压机rolling press滚式弯板机roll-type sheet bending machine板料校平机sheet flattening machine退料板stripper高速棒料剪切机high speed cropping machine剪床shearing machine转塔式冲床turret-type punch press校直机straightener挤压机extrusion press滚压挤压机hydraulic extrusion press卷边机folding machine精压机coining press上料器loader落料机blanker搓丝机thread rolling machine滚剪机roller shearing machine焊接welding十字接头cross-shaped jointT形接头T joint单J形坡口single-J groove单U形坡口single-U groove双V形坡口double-V grooveK形坡口double-vevel groove双V形对接接头double-V butt jointY形坡口裂缝试验Y-slit crack testTIG保护焊tungsten inert gas (TIG) arc weldingTIG点焊TIG spot welding立焊vertical position of welding火焰钎焊brazing by flame气体保护电弧焊gas shield arc welding气焊gas welding气电焊electrogas arc welding水下焊接underwater welding水蒸气保护电弧焊water vapor arc welding水平角焊horizontal fillet welding手工焊manual welding手工电弧焊covered arc welding仰焊face-up bonding正面角焊缝front fillet weld加压气焊gas pressure welding加压铸焊pressure thermit welding返修焊rewelding向上立焊vertical up welding向下立焊vertical down welding平焊（俯焊）flat position welding点焊point welding双面焊weld from both sides双面点焊direct welding双弧焊twin arc welding压焊pressure welding多道焊multipass welding多点凸焊multiple projection welding多层焊multilayer welding定位焊tack welding冷压焊cold pressure welding环焊boxing自动焊接automatic welding自动点焊stitch welding自动气割automatic gas cutting无气体保护电弧焊non gas shielded arc welding对接焊butt welding补焊repair welding深溶焊deep penetration welding滚对焊butt seam welding滚焊seam welding滚点焊roll spot welding横焊horzontal position welding横向焊缝cross weld金属极惰性气体保护点焊metal inert gas arc welding金属极电弧焊接metal arc welding电焊eletric welding电子束焊接electron beam welding电子加热钎焊electric brazing电阻焊electric resistance welding电弧焊electric arc welding堆焊bead welding坡口焊groove welding封底焊道sealing run搭接焊lap welding激光焊接laser welding热焊hot weld单面焊welding by one side单面点焊indirect welding单道焊single-pass welding单层焊single-layer welding单边多点点焊series spot welding单边多电极焊series welding仰焊overhead position welding熔焊fusion welding氩弧焊argon arc welding跳焊skip welding惰性气体保护焊inert-gas welding埋弧自动焊unionmelt welding碳弧焊carbon arc welding躺焊fire-cracker welding缝焊seam welding锻焊blacksmith welding磁性气体保护焊gas shielded magnetic flux arc welding焊接工艺welding procedure焊态as-welded焊道bead焊肉致密dense deposits焊后强度as-deposited strength焊道裂纹bead cracking焊缝seam焊根root of weld焊波ripple焊透complete penetration未焊透incomplete penetration焊核nugget熔滴droplet熔敷工艺deposition techniques咬边undercut去渣deslag焊接缺陷weld defects乙炔罐acetylene cylinder乙炔发生器acetylene generator注水式乙炔发生器water to carbide generator投入式乙发生器carbide to water generator乙炔氧焊装置acetylene-welding installation点焊钳spot welding head三相整流焊机three phase rectifier welder三相低频焊机three phase low frequency万能滚焊机universal seam welder手动焊炬hand torch手动焊枪hand held gun压焊机press welder交流弧焊机AC arc welding machine多点焊机multiple spot welder多站电焊机multi-operator welding set切割机cutting machine气瓶gas cylinder保护罩protective boot电子枪electron gun电阻对焊butt resistance welding电焊机electric welding电弧焊机arc welding machine电渣焊机electroslag welding仿型氧气切割机template-type axy-cutting machine抽头式焊机welder with taps仰焊机overhead welder单站弧焊机single operator welding machine移动式焊机portable welding machine移动式接触焊机portable resistance welder移动式点焊机portable spot welder蓄电池式焊机battery welder缝焊机seam welder大焊丝盘large spool焊工用玻璃welding galss焊工用护目镜welding goggles焊工用面罩helmet shield焊把holder乙炔acetylene电石calcium carbide电极（焊条）electrode手涂焊条dipped electrode合金焊条hastelloy electrode双芯焊条twin electrode双层药皮焊条double coated electrode机械压涂焊条extruded electrode包丝焊条flyspun electrode深熔焊条deep penetration electrode铁粉焊条iron powder electrode堆焊焊条surfacing electrode碳极carbon electrode机加工machining车削turn高速切削high speed cutting强力切削power cutting多刀切削multi-tool cutting深孔加工deep hole working高速精镗high speed boringh高速滚削high speed hobbing平面铣削surface milling镗削boring拉削broaching成型拉削form broaching连续拉削continuous broaching分层拉削progressive broaching推削push broaching刨削shaping (planing)磨削grinding外圆磨削cylindrical grinding内圆磨削internal grinding端面磨削cross grinding周面磨削peripheral grinding插削slotting铲削relieve钻削drill导电磨削electrical grinding无心磨削centerless grinding高速磨削high-speed grinding强力磨削power grinding珩磨honing研磨lapping超精加工superfinishing齿面加工gear face machining拉齿broaching gear铣齿gear milling插齿gear shaping滚齿gear hobbing刨齿gear planing剃齿gear shaving研齿gear lapping珩齿gear honing磨齿gear grinding挤齿gear extruding普通剃齿法general shaving对角剃齿法diagonal shaving切向剃齿法tangential shaving剃鼓形齿crown shaving砂带磨削abrasive belt gringding滚压光加工rolling finishing单面切削法single-side cutting method双面切削法spread -blade cutting method展成法切齿gear-cutting with generating method仿形法切齿gear-cutting with form copying method成型插齿shear-speed gear cutting花键加工splining螺纹铣thread milling螺纹磨thread grinding镗孔boring hole铰孔ream锪孔counter sinking滚丝thread rolling套丝thread chaing攻丝thread tapping旋风切削螺纹whirl wind cutting thread少无切削加工non-chip finish挤压光加工extrusion finishing精密加工precision work超精加工superfinishing粗加工rough machining化学机械加工chemical mechanical working电热加工electro-thermic working阳极机械加工anode mechanical working电脉冲加工electro-spark machining电火花加工electro-spark machining电子束加工electronic beam machining电解加工electrolytic machining超声波加工ultrasonic machining激光加工laser machining激光硬化laser hardening油漆paint面漆enamel沥漆区drain area调漆paint mixing浸涂dip-coatng涂底漆priming补漆paint repair喷面漆topcoating热喷漆hot spray打腻子puttying老化weathering人工干燥artificial drying自然干燥air dry干打磨dry grinding去油（脱脂）degreasing碱法脱脂alkaline degreasing蒸气脱脂vapor degreasing去离子水demin-water除锈derusting酸洗pickling水洗rinse热水清洗hot water rinse电泳涂层electophoretic coating喷丸处理shot blasting磨光（抛光0burnishing出光glaring罩光glazing磷化预处理phosphating pretreatment薄膜磷化处理thin amorphous phosphating湿碰湿wet-to-wet钝化passivating结皮现象skinning起皱wrinkling遮蔽masking凉干flash off气幕air seal喷漆室booth干式喷漆室dry spray booth水过滤式喷漆室water wash spray booth下吸式喷漆室down draft spray booth侧抽风喷漆室spray booth of side exhaust油漆调制室paint mixing room打磨间scuff sand booth通过式烘干室passing through type baking oven桥式烘干室bridge type baking oven辐射对流烘干室joint radiation convection oven浸漆设备dip equipment浸漆槽dip tank循环槽recirculating tank自动喷漆机automatic sprayer热喷漆机flow coating equipment淋漆设备flow coating equipment手工浸漆设备hand dip equipment无空气喷涂设备airless spray equipment电泳涂漆设备electro apparatus电涂漆设备electrocoating installation静电喷漆设备electrostatic spray equipment喷枪spray gun双头喷枪double head spray gun空气喷枪air spray gun吊具sling推杆悬链double-chain conveyer悬挂运输链overhead conveyer油水分离器oil-water separator油漆调制罐paint mixing tank除尘装置dust collector静电除尘装置electrostatic dust collector阴极罩cathode shiedl超滤装置ultrafiltration device喷砂机sand blasting machine红外线固化IR curing紫外线固化UV curing电子束固化electron beam curing辐射固化漆膜radiation cured coating (RCC)光泽计glossmeter比重计gravimeter粘度计viscosimetr细度计fineness gauge厚度计thickness gauge遮盖力测定仪cryptometer电镀electroplating预镀（冲镀）striking防镀（止镀）resist无氰电镀non-cyanide plating化学电镀electroless plating气相电镀vapor plating挂镀rack用假阴极电镀dummying机械电镀mechanical plating浸镀immersion plating退镀stripping滚镀barrel plating电解沉积electrowinning混浊度turbidity侵蚀fretting侵渍作用maceration亲水的hydrophilic疏水的hydrophobic絮凝剂flocculant光亮镀层bright coating防腐镀层coating for protection against corrosion冲洗flush打光lapping抛光burnishing滚光tumbling变色tarnishing电解electrolysis沉淀法decantation抗暗处理anti-tarnish treatment均镀力levelling power深镀能力covering power酸洗pickling磷化phosphating镀锌galvanizing漂白whiten出斑点spotting out电镀机plating machine自动电镀装置automatic plating machine直线式电镀机straight-line plating machine挂式电镀机plating machine held on racks钟形滚镀机oblique-barrel plating machine微型滚镀机portable plating barrel冷水槽cold rinse bank双联冷水槽double countercurrent rinse tank电解去油槽electrolytic cleaner衬铅槽lead lined steel tank哈林电槽haring cell热水槽hot rise tank超声波去油槽ultrasonic cleaning tank浸酸槽acid dip tank温水槽warm rinse tank赫尔槽hull cell镀锌槽zinc-plating tank固定槽plating tank回收槽reclaim tank水平全浸式滚筒horizontally fully-immersed barrel六角滚筒hexagonal plating barrel孔板流量计orifie meter浊度计nephelometer库仑计coulometer滴重计stalagmometer汽车制造设备manufactruing equipment of automobile万能铣床universal milling machine内外圆研磨床inner-outer happing machine仿形车床copy lathe龙门刨床double housing planer牛头刨床shaper攻丝机threading machine双柱坐标镗床double pillar jig borer滚丝机thread roller滚齿机hobbing machine钻床drilling machine插床slotting machine珩齿机gear honing machine平衡-钻中心孔机床balancing centering machine曲轴车床crankshaft turning lathe双工位曲轴车床double-post carnkshafttruning blathe曲轴（主轴颈）车床crankshaft (main journal turning lathe)凸轮轴（轴颈）车床camshaft(journal )turning lathe液压仿形车床dydraulic coping lathe凸轮轴仿形车床camsahft coping lathe多轴深孔钻床multi-spindle deep hole drilling machine曲轴轴颈铣削专用机床crankshaft journal milling machine数控曲轴铣床N/C crankshaft milling machine螺纹铣床thread milling mahcine球面蜗杆铣床cone-worm milling machine花键轴铣床spline shaft milling mahcine转鼓铣床drum milling machine旋风式曲轴铣床whirl-wind type crankshaft milling machine曲轴主轴颈磨床cranksahft journal grinding machine凸轮轴磨床camshaft grinding machine螺纹磨床thread grinding machine活塞销超精加工机piston pin superfinishing machine弹簧端面磨床grinding machine for spiral spring活塞椭圆磨床piston oval -grinding mahcine多砂轮平面磨床multiple abrasive wheels surface grinding machine宽砂轮外圆磨床wide abrasive wheel cylindrical grinding machine蜗杆磨床worm grinding machine靠模磨床copy grinding mahcine花键磨床spline shaft grinding machine齿轮磨床gear grinding machine活塞环内外圆无心磨床internal and cylindrical centerless grinder for pistone ring活塞环卧轴双端面磨床horizontal spindle double ended grinding machine for piston ring活塞环立轴双端面磨床vertical -spindle double ended grinding mahcine for piston ring活塞环倒角磨床piston ring chamfering grinding machine金刚镗床diamond fine boring machine坐标镗床jig-boring machine花键轴冷打机床spline shaft cold-striking machine气缸体侧拉床cylinder block side broaching machine气缸体专用拉床cylinder block broaching machine立式双溜板外拉床vertical double-apron external broaching machine卧式连续式拉床horizontal continuous broaching machine活塞加工多工位组合机床multiple station combined machine for piston machining转鼓式双面钻镗组合机床drum type double face drilling and boring combined machine气缸盖加工自动线automatic production line for cylinder head气缸体加工自动线automatic production line for cylinder block曲轴动平衡自动线automatic production line for cranshaft dynamic balance连杆加工自动线automatic production line for connecting rod汽车主减速器壳加工自动线automatic production line for automobile final drive housing曲轴超精磨机床crankshaft superfinishing machine凸轮轴超精磨机床camshaft polishing machine曲轴轴颈抛光机床crankshaft polishing machine凸轮轴抛光机床camshaft polishing machine直齿锥齿轮刨齿机straight bevel gear generator弧齿锥齿轮铣齿机curve-tooth bevel gear milling machine弧齿锥齿轮铣刀盘刃curve-tooth bevel gear milling工具磨床cutter grinding machine
香蕉2015
传感器是一种检测装置，能感受到被测量的信息，并能将感受到的信息，按一定规律变换成为电信号或其他所需形式的信息输出，以满足信息的传输、处理、存储、显示、记录和控制等要求。氧传感器头就是氧气传感器的接头。
明天努力找吃喝
氧气跟复乙炔的只有一种制。分8-9种型号，氧气配乙炔的是环型割咀。30枪.100枪。300枪。各有三种型号的咀子1#2#3#。1号最小，大号最大，一般30的枪跟100的枪用的比较多，不是很专业的用30枪拿1#2#3#的咀子用起来感觉都差不多。。还有一个氧气配液化气的梅花咀，型号跟环型咀一样。
小鸡炖蘑菇mimi
1、氧传感器：当氧传感器故障时，ECU无法获取这些信息，就不知道喷射的汽油量是否正确，而不合适的油气空燃比会导致发动机功率降低，增加排放污染；2、轮速传感器：它主要是收集汽车的转速来判断汽车有没有打滑的征兆，所以，就有一一个专门收集汽车轮速的传感器来完成这项工作，一般安装在每个车轮的轮毂上，而一旦传感器损坏，ABS会失效；3、水温传感器：当水温传感器故障后，往往冷车启动时显示的还是热车时的温度信号，ECU得不到正确的信号，只能供给发动机较稀薄的混合气，所以发动机冷车不易启动，且还会伴随怠速运转不稳定，加速动力不足的问题；4、电子油门踏板位置传感器：当传感器失效后，ECU无法测得油门位置信号，无法获得油门门踏板的正确位置，所以会出现发动机加速无力的现象，甚至出现发动机不能加速的情况；5、进气压力传感器：进气压力传感器顾名思义就是随着发动机不同的转速负荷，感应一系列的电阻和压力变化，转换成电压信号，供ECU修正喷油量和点火正时角度。一般安装在节气门边上，假如故障了会引起点火困难、怠速不稳、加速无力等问题。
围脖猫猫
首先声名这工作很危险，如果没有师傅在场。我劝你不要动
气焊需要用到：氧气瓶，氧气减压器，乙炔瓶，乙炔减压器，回火阀（接在乙炔减压器与气管处），气管氧气红色乙炔黑色（现在好像色泽调换了吧）不管什么变乙炔管内孔比氧气孔大，焊枪H01-2（后面数值是可焊板最大厚度）
焊枪结构：乙炔接头（手柄后边上方），氧气接头（手柄后边下方），手柄（地球人都知道），乙炔阀门（手柄左前方），氧气阀门（手柄下方），射吸管，混合管，焊嘴
把这些东西连接好，检查连接处有无漏气，氧气用手摸有无凉意，有就是漏气，则无。乙炔鼻子闻有刺激性是漏气，则无。
我的操作步骤（参考而以啊）：缓慢逆时针开启氧气瓶（乙炔瓶）瓶阀，减压器低压调到氧气0.5（乙炔0.05），两瓶间隔不低于5米（理论）气瓶与明火间隔10米（理论）5米也可以，呵呵。开好气就到点火了，先略开乙炔阀门后微微开点氧气阀门，然后将火源从焊炬测后面靠近焊嘴，点燃后调氧气（乙炔）阀门到所需的火焰，一般分三种：碳化焰，氧化焰，中性焰（用得最多）。（关火关气反之个人习惯）。
碳化焰 氧与乙炔的混合比小于1.1，适用于焊接高碳钢`铸铁`及硬质合金等。
氧化焰 氧与乙炔的混合比大于1.2。适用于焊接黄铜`锰钢等。
中性焰 氧与乙炔的混合比为1.1~1.2。适用于焊接一般碳钢和有色金属。
回火最注意啊，要不然那两个炸弹不长眼滴`
回火是气体火焰进入喷管内逆向燃烧的现象。回火有逆火和回烧两种。逆火是火焰向喷嘴孔逆行，并瞬时自行熄灭，同时伴有爆鸣声的现象。回烧是火焰向喷嘴孔逆行，并继续向混合室和气体管路燃烧的现象，回烧可能烧毁焊炬，管路以有引起气瓶的爆炸。
注意安全啊，。。
影子kerry
在使用三元催化转换器以减少排气污染的发动机上，氧传感器是必不可少的元件。由于混合气的空燃比一旦偏离理论空燃比，三元催化剂对CO、HC和NOx的净化能力将急剧下降，故在排气管中安装氧传感器，用以检测排气中氧的浓度，并向ECU发出反馈信号，再由ECU控制喷油器喷油量的增减，从而将混合气的空燃比控制在理论值附近。作用减少排气污染的发动机类型一种元件作用电喷车为获得高排气净化率，降低排气中（CO）一氧化碳、（HC）碳氢化合物和（NOx）氮氧化合物成份，必须利用三元催化器。但为了能有效地使用三元催化器，必须精确地控制空燃比，使它始终接近理论空燃比。催化器通常装在排气歧管与消声器之间。氧传感器具有一种特性，在理论空燃比（14.7：1）附近它输出的电压有突变。这种特性被用来检测排气中氧气的浓度并反馈给电脑，以控制空燃比。当实际空燃比变高，在排气中氧气的浓度增加而氧传感器把混合气稀的状态（小电动势：O伏）通知ECU。当空燃比比理论空燃比低时，在排气中氧气的浓度降低，而氧传感器的状态（大电动势：1伏）通知（ECU）电脑。ECU根据来自氧传感器的电动势差别判断空燃比的低或高，并相应地控制喷油持续的时间。但是，如氧传器有故障使输出的电动势不正常，（ECU）电脑就不能精确控制空燃比。所以氧传感器还能弥补由于机械及电喷系统其它件磨损而引起空燃比的误差。可以说是电喷系统中唯一有“智能”的传感器。传感器的作用是测定发动机燃烧后的排气中氧是否过剩的信息，即氧气含量，并把氧气含量转换成电压信号传递到发动机计算机，使发动机能够实现以过量空气因数为目标的闭环控制；确保三元催化转化器对排气中的碳氢化合物（HC）、一氧化碳（CO）和氮氧化合物（NOX）三种污染物都有最大的转化效率，最大程度地进行排放污染物的转化和净化。组成氧传感器利用了Nernst原理。其核心元件是多孔的ZrO2陶瓷管，它是一种固态电解质，两侧面分别烧结上多孔铂（Pt）电极。在一定温度下，由于两侧氧浓度不同，高浓度侧(陶瓷管内侧4)的氧分子被吸附在铂电极上与电子（4e）结合形成氧离子O2-，使该电极带正电，O2-离子通过电解质中的氧离子空位迁移到低氧浓度侧(废气侧)，使该电极带负电, 即产生电势差。当空燃比较低时(浓混合气)，废气中的氧较少，因此陶瓷管外侧氧离子较少，形成1.0V左右的电动势；当空燃比等于14.7时，此时陶瓷管内外两侧产生的电动势为0.4V~0.5V， 该电动势为基准电动势；当空燃比较高时（稀混合气），废气中氧含量较高，陶瓷管内外的氧离子浓度差较小，所以产生电动势很低，接近为零。加热型氧传感器：- 加热型氧传感器抗铅能力强；- 对排气温度依赖少，能在负荷低、废气温度较低的情况下照常发挥作用；- 起动后迅速进入闭环控制加热型管式氧传感器核心元件：加热型片式式氧传感器芯片：管式氧传感器核心元件片式氧传感器芯片
