pass_through_characteristics
特殊特性符号等级'对照表
*必须提列于管制计划内(属产品特性),并于FMEA对策中驱使难检度至1；
A．肯定引起顾客强烈不满，致使产品不能被接受的缺陷：人身危险，不满足法规，汽车不能使用，产品卖不出去/功能没满足，非常严重的外表面缺陷；
Significant Characteris tic重要特性
当产品或制程特性超出公差规格后会严重影响制程本身或下一工序作业
HIC
HIC
Operator Safety作业者安全特性
制程特性虽不会影响产品本身但会影响制程之作业安全或符合法规要求者
OS
OS
Pass Through Caracteristic传递特性
无法检查或测试而传递到顾客
PTC
PTC
一般特性
非主要特性
特殊特性符号等
特殊特性(Special Characteristics)--产品/制程特性凡会影响: *车辆或制程安全者*需符合政府法规者*顾客满意者
分类
定义
公司符号
管理说明
Critical Characteris tic保安特性
影响车辆/产品安全或需符合政府法规之产品特性需特别管制者
CC
* DFMEA严重度9~10提列为潜在保安特性,供PFMEA成员起始制作及焦点项目；
B．会引起顾客的不满和抱怨的缺陷：预计功能会出现故障，影响使用性；
High Impact Caracterist ic高影响特性
当产品或制程特性超出公差规格后会严重影响制程本身或下一工序作业
HIC
* PFMEA严重度5~8且发生度4(含)以上提列为高影响特性；
* FMEA中对该制程特性予以特别强调；
pass through characteristics
What is my responsibility when for Pass-Through Characteristics?
You use “Zero Defect Methods”, which are process control techniques which assure that all parts manufactured meet the design specification. Examples include:
1) Discrepant parts cannot be made because the item has been errorproofed by process/product design;
2) Error detection in-station (automatic gauging with automatic stop feature). Cannot pass discrepant part;
• Occurrence of less than 4 (note: if O >= 4, they would be an SC with a Severity of 5 or greater),
SubSupplierManagement福特供应商管理培
PPT文档演模板
SubSupplierManagement福特供应 商管理培
PTC General Rules 传递特性基本规则
• A Pass-Through Characteristic is not a classification, e.g., CC, SC or HIC. A Pass-Through Characteristic is a type of characteristic, e.g., BP, IP.
SubSupplierManagement福特供应 商管理培
1. 仅允许已认可的且有质量能力的分供方供货
• 1.2 供货质量业绩评价 --质量 --价格 --服务
• 1.3 CFMA的特别认可 在进入批量生产前必须确保只从合适的分供方采购 。
PPT文档演模板
SubSupplierManagement福特供应 商管理培
PPT文档演模板
SubSupplierManagement福特供应 商管理培
分供方管理总体期望
6. 提高顾客满意度 在所有过程中，以顾客为中心进行活动是让顾客在质量、 价格、服务和创新方面满意的基础。企业的领导层必须为 此创造前提条件。其中对分供方的培训和改进就是很重要 的一个方面，以改善和提高顾客满意度。
PPT文档演模板
SubSupplierManagement福特供应 商管理培
分供方管理总体期望
1. 仅选择有质量能力的分供方 2. 有明确的管理程序和目标 3. 足够的人力资源
供应商必须设置类似STA职位的工程师来支持分供方的 发展和改进。负责分供方管理的工程师必须足够。 4. 持续监控交货绩效 在量产之后,供应商仍需坚持不懈地落实来自产品诞生 过程的所要求的全部措施。考虑到顾客的要求，要对分 供方的生产过程、产品交付和产品使用状况经常地进行 评价和改进。
流式细胞术
My term report is something about the flow cytometry. So in the next 20 minutes I will introduce the principles of flow cytometry mainly in 6 parts. Firstly, we had better have a overview of it. Flow cytometry is a technology that simultaneously measures and then analyzes multiple physical characteristics of single particles, usually cells, as they flow in a fluid stream through a beam of light. The properties measured include a particle’s relative size, relative granularity or internal complexity, and relative fluorescence intensity. These characteristics are determined using an optical-to-electronic coupling system that records how the cell or particle scatters incident laser light and emits fluorescence.A flow cytometer is made up of three main systems: fluidics, optics, and electronics.•The fluidics system transports particles in a stream to the laser beam for interrogation.•The optics system consists of lasers to illuminate the particles in the sample stream and optical filters to direct the resulting light signals to the appropriate detectors.•The electronics system converts the detected light signals into electronic signals that can be processed by the computer. For some instruments equipped with a sorting feature, the electronics system is also capable of initiating sorting decisions to charge and deflect particles.FluidicsThe purpose of the fluidics system is to transport particles in a fluid stream to the laser beam for interrogation. For optimal illumination, the stream transporting the particles should be positioned in the center of the laser beam. In addition, only one cell or particle should move through the laser beam at a given moment.To accomplish this, we use the method called “Hydrodynamic Focusing”. Surrounding the core channel is an outer sheath fluid which flows faster than the injected sample. This fast flowing sheath produces a huge drag effect on the core chamber, this drag causes the dispersed sample to be aligned to a single file of particles, this effect is known as hydrodynamic focusing. Once aligned the sheath and the sample are forced parallel out of the flow cell under laminar flow conditions.The sample pressure and the sheath fluid pressure are different from each other.In low sample pressure, the sample stream is narrow and the cells will tend to go in a single file.In high sample pressure, the sample stream is much wider, allowing more cells to go through the flow cell.Generation of Scatter and FluorescenceIn the last section, we learned how particles or cells are aligned to pass single file through the sample core. Before describing how the flow cytometer detects and processes signals, it is useful to understand what happens to the laser light as it strikes the single-file particles.Light ScatterLight scattering occurs when a particle deflects incident laser light. This depends on the physical properties of a particle, namely its size and internal complexity. Factors that affect light scattering are the cell's membrane, nucleus, and any granular material inside the cell. Cell shape and surface topography also contribute to the total light scatter. Forward-scattered light (FSC) is proportional to cell-surface area or size. Side-scattered light (SSC) is proportional to cell granularity or internal complexity. FluorescenceA fluorescent compound absorbs light energy over a range of wavelengths that is characteristic for that compound. This absorption of light causes an electron in the fluorescent compound to be raised to a higher energy level. The excited electron quickly decays to its ground state, emitting the excess energy as a photon of light. This transition of energy is called fluorescence.When a fluorescent dye is conjugated to a monoclonal antibody, it can be used to identify a particular cell type based on the individual antigenic surface markers of the cell. In a mixed population of cells, different fluorochromes can be used to distinguish separate subpopulations. The staining pattern of each subpopulation, combined with FSC and SSC data, can be used to identify which cells are present in a sample and to count their relative percentages. The cells can also be sorted if desired.Optical SystemOptical system has two parts, excitation optics and collection optics. The excitation optics consists of the laser and lenses that are used to shape and focus the laser beam. The collection optics consists of a collection lens to collect light emitted from the particle–laser beam interaction and a system of optical mirrors and filters to route specified wavelengths of the collected light to designated optical detectors. Optical Filtersshortpass (SP) filters, which transmit wavelengths of light equal to or shorter than a specified wavelength, and longpass (LP) filters, which transmit wavelengths of light equal to or longer than a specified wavelength. A bandpass (BP) filter combines the properties of a longpass and a shortpass filter, giving you the ability to select a given bandwidth to be delivered to the detector.Beam splitters are devices that direct light of different wavelengths in different directions. Dichroic mirrors are a type of beam splitter. The 560 SP dichroic mirror shown in Figure transmits wavelengths of light 560 nm or shorter. Wavelengths of light longer than 560 nm are reflected at 45 degrees.Once a cell or particle passes through the laser light, emitted SSC and fluorescence signals are diverted to the photomultiplier tubes (PMTs) and a photodiode collects the FSC signals. All of the signals are routed to their detectors via a system of mirrors and optical filters. PMTs detect fluorescence signals, which are often weak. The specificity of a detector for a particular fluorescent dye is optimized by placing a filter in front of the PMT, which allows only a narrow range of wavelengths to reach the detector. This spectral band of light is close to the emission peak of the fluorescent dye. For example, the filter used in front of the FITC detector is labeled 530/30. This number gives the characteristics of the spectral band transmitted: 530 ±15 nm, or wavelengths of light that are between 515 nm and 545 nm.ElectronicsWe know, Light signals are generated as particles pass through the laser beam in a fluid stream. These light signals are converted to electronic signals by photodetectors. There are two types of photodetectors in flow cytometers: photodiodes and photomultiplier tubes (PMTs). The photodiode is less sensitive to light signals than the PMTs and thus is used to detect the stronger FSC signal. PMTs are used to detect the weaker signals generated by SSC and fluorescence.A voltage pulse is created when a particle enters the laser beam and starts to scatter light or fluoresce. Once the light signals, or photons, strike one side of the PMT or the photodiode, they are converted into a proportional number of electrons that are multiplied, creating a greater electrical current. The electrical current travels to the amplifier and is converted to a voltage pulse. The highest point of the pulse occurs when the particle is in the center of the beam and the maximum amount of scatter or fluorescence is achieved. As the particle leaves the beam, the pulse comes back down to the baseline .SortingIn most applications, after a particle exits the laser beam, it is sent to waste. Sorting allows us to capture and collect cells of interest for further analysis. Once collected, the cells can be analyzed microscopically, biochemically, or functionally. To sortparticles or cells, the cytometer first needs to identify the cells of interest, then separate out the individual cells. Once the population of interest has been identified，the sort gate identifies cells of interest to be sorted out of the stream.Different cytometers have different methods of capturing a particle of interest. The FACSCalibur system, a benchtop analyzer, uses a mechanical device called a catcher tube to sort cells. This catcher tube is located in the upper portion of the flow cell. It moves in and out of the sample stream to collect a population of desired cells at a rate of up to 300 cells per second.As a cell passes through the laser beam, the FACSCalibur electronics system, using the sort gate characteristics, quickly determines if the cell is a target. The target cell is captured according to the preselected sort mode. A sort mode is the criteria of capturing the target cells relative to accurate cell count or purity. Because laser When the decision is made to capture the target cell, the electronics system waits for a fixed period of time to allow the cell to reach the catcher tube. It then triggers the catcher tube to swing into the sample stream to capture the cell. Figure 6-1(left) shows the catcher tube in its resting position in the sheath stream. Figure 6-1(right) show the catcher tube positioned in the sample core stream ready to capture a target cell.This method isolates a cell of interest by vibrating the entire stream. The sample stream vibrates along its axis and breaks up into drops. The distance between drops is fixed. When the sheath velocity and the vibration speed of the nozzle tip are constant, the pattern of drop formation is fixed. With the fixed drop formation, it is able to calculate the distance between the drops precisely, which allows for the isolation of individual cells. Then we apply a voltage charge to drops containing a cell that meets the predefined sorting criteria. Positively and negatively charged plates are present on either side of the vibrating stream. As the charged drops pass by the charged plates, the droplets are deflected to the collection tubes, depending on the droplet’s charge polarity.。
OB2283 Demo Board Manual(A)_天晖_130911
5 Thermal Test........................................................................................................................................ 20 6 Other important waveform ................................................................................................................. 20 6.1 CS, FB, Vdd & Vds waveform at no load/full load...................................................................... 20 6.2 Vds and Secondary diode waveform at full load, start/normal/output short ............................... 21 6.2.1 Vds and Secondary diode at full load, start/normal/output short ............................................ 21 6.2.2 Vds at full load, start waveform ............................................................................................... 21 6.2.3 Vds and Secondary diode at full load, normal waveform........................................................ 22 6.2.4 Vds and Secondary diode at full load, output short waveform................................................ 22
汽车主流客户特殊特性及其控制方法讲义
6
福特汽车CC/SC/HIC/PTC
• Note: CCs, SCs and HICs are not necessarily restricted to part characteristics. Process parameters are equally critical to the parts characteristics. The process parameters must also be identified as CCs, SCs and HICs and must be monitored and managed through the control plan.
注：対于SC's 和 HIC's（如果有的话）是严重度属5-8 之间，且发生度属4-10之间。在PFMEA中识别为SC、 HIC和CC的产品/过程特性，必须同样在控制计划/作业 指导书中标识出来。此外，CC（倒三角）和OS（操作 人员安全）的定义为严重度=9或10，且发生度在1-10 之间。
产品专用英语单词
产品专用英语单词第一篇：产品专用英语单词常用专用英语单词1.材质wood木头marble大理石glass玻璃ceramic陶瓷poly / resin 树脂wicker藤 steel铁acrylic亚克力plastic塑料，塑胶 crystal水晶metal金属leather皮faux leather 仿皮2.灯的类型table lamp台灯buffet lamp巴费灯pendant单吊mini lamp迷你灯chandelier吊灯（多吊）wall lamp壁灯floor lamp地灯up-light/torchier朝天灯3.颜色silver银色ivory象牙白amber琥珀色orange桔色purple紫色pink粉红色green绿色brown棕色black黑色red红色gold金色hand-painting手绘 gray灰色dark深色blue 蓝色white白色finish颜色chrome铬pb仿金antique brass古铜色light浅色antique pewter类似银色的一种颜色plating电镀brushed steel沙镍=satin nicklecrackle裂纹antique pewter4.灯的配件cord电线neck脖子finial粒头break碟盘bulb灯泡base底座crystal prisms水晶吊坠tube管子font中肚foot脚loader加重块aluminum socket铝壳灯头phenolic socket电木灯头on-off switch单段开/关=翘板开关=推卡开关reeded tube梅花管3 way socket三段灯头line switch线上开关 touch switch触摸开关turn knob switch旋扭开关foot switch脚踏开关dimmer switch微调开关harp灯罩支架saddle牛角spider/washer三叉/四叉5.灯罩square正方形rectangle长方形round圆形oval椭圆形hexagon六边形octangle八边形triangle三角形abnormity异形drum shade桶形hardback shade平贴罩（硬背罩）silk look仿丝fabric布料trim边gallery宽边cut-corner切角bell shade宫廷罩=softback shadefeather羽毛pleat 折景piping 侧条eyelash须边washer/spider实心介子mushroom乱景faux leather仿毛皮leather皮scallop波浪UNO乌龙圈tassel流苏bead珠子6.运输包装assembly instruction说明书price sticker价格标duty税UPC bar code条形码label标签hangtag 吊牌Check支票cash现金accessory 附属物bulk pack 散装Drop-test 试摔wrap包裹vessel船Freight运费sailing date开船日closing date结关日container货柜polyfoam保利隆Product description产品描述brown box 黄盒white box 白盒display box 展示盒cubic feet 立方英尺 Cuft 材积closing 结关by sea 海运By air 空运customs clearance 清关factory model NO.本厂编号Pass 合格inspect 验货color box 彩盒prepay 预付Specification 规格forwarder 船务公司代理master carton 外箱factory name 工厂名称第二篇：床上用品专用英语单词本文由提供床上用品专用英语单词床上用品：Bedding;bedclothes 绝对地道，这是报关员考试教材上的翻译被子 Quilt;Duvet(充羽毛、绒制成的)被壳 Comforter Shell传统式枕套：Pillow Sham开口式枕套: Pillow Case靠垫 Cushion帷幔 Valance窗帘 Curtain闺枕 Boudoir Pillow圆抱枕 Neck Roll被单 Bed Sheet, 床单sheet＝bedsheet＝flat Sheet包被单 Sheet床单 Flat Sheet床罩 Fitted Sheet;Bed Cover ,BED SPREAD 床罩，也叫Fitted Sheet，床裙 Bed Spread;Bed Skirt(BEDSPREAD有时也做床裙) 枕巾 Pillow Towel桌布 Tablecloth盖毯 Throw毛毯 Woolen Blanket毛巾毯 T owel Blanket睡袋 Sleeping bag;Fleabag 本文由提供本文由提供FITTED COVER 床笠THROW, QUILT, COMFORTER, DUVET 之间的区别是什么? Duvet 和Comforter在英语中都是被子的意思，前者多用于英国，后者多用于美国。
传递特性的管理
PTC SCOPE AT (传递特性的定义范围）
Analyze all T and TR final line stations for possible component, hardware, and installation failure modes and their current detection. Develop short and long-term corrective action plans for high-risk issues that may affect our customers.分析所有的T和TR由于可能存在的组成和 装配失败的样件以及当前的检测方式。针对可能影响到我 们的客户的高风险问题开展短期和长期的整改活动计划。
caught at #43
Yes No
Cocked
Yes No N/A
Sta. #40
Yes No
Steel on bottom ( upside down )
4
Yes No N/A
5
No Detection
6
Yes No
7
Cocked/ not in grooves
Yes No N/A
Sta. #43
Yes No
Where or What Station?
8
Can a SIMILAR BUT WRONG component be
9
installed?
If so, can it be detected? Where?
10
Can this component be installed in the WRONG
传递特性就是那些内部或者外部供应产品的特性的潜在的 或运行的问题在生产装配和检测时（车间内部任何一个能 做验证的）没有被100%的识别，因此就存在质量缺陷被 “传递”到我们的客户那里的风险。
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Originating Author: Core New Programs 9/13/2012
4
Element 817
5
Pass-Through Characteristics Purpose
• Establish conditions and actions required for the identification, control and management of PassThrough Characteristics (PTC) focusing on preventing defective product from reaching our customers (Vehicle Operations and Buying Public). • This gives the opportunity for Ford to complete additional review and approvals of supplier PTC process controls. • PTC identification and control is a crossfunctional team activity.
Originating Author: Core New Programs 9/13/2012
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Pass-Through Characteristics Examples (Reverse Sun Gear Chamfer)
Is a chamfer a Pass-Through Characteristic?
Originating Author: Core New Programs 9/13/2012
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Pass-Through Characteristics Examples (Reverse Sun Gear Lube Hole)
Is an oil lube hole a Pass-Through Characteristic?
Originating Author: Core New Programs 9/13/2012
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Pass-Through Characteristics Principles
• Every characteristic must be evaluated (ie not limited to CC/SC). • The pass-through zone is the powertrain plant. • Process controls belong at the source (Supplier or PTO Plant for internally generated characteristics). • The number one focus is the suppliers process. • The supplier is responsible for ensuring every part print and engineering specification requirement is verified. • PTC’s highlight those characteristics which Ford requires additional approval of the control method.
Originating Author: Core New Programs 9/13/2012 10
Pass-Through Characteristics Examples
• Yes – Engine Thermostats – Torque Converter studs – Threaded hole supplied by an external supplier, not used in Powertrain Plant – Supplier component cleanliness
Originating Author: Core New Programs 9/13/2012
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Pass-Through Characteristics Plant Maintained - PTC List Example
Oil Hole Characteristic Control Method Provided by Supplier
Reverse Sun Gear – Purchased Blank
Originating Author: Core New Programs 9/13/2012
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Pass-Through Characteristics Examples (Reverse Sun Gear Chamfer)
Chamfer machined by Supplier
◦ (Contamination – e.g. Turbo and oil feed inlet pipe assembly)
• No – Bolts (External) - PTO Plant Assembly process verifies (torque/angle). – Cylinder Head Bolt Holes (Internal) – Verified in assembly process.
Originating Author: Core New Programs 9/13/2012 14
Pass-Through Characteristics Examples (Reverse Sun Gear Lube Hole)
Yes, this lube hole is a Pass-Through Characteristic
Reverse Sun Gear – Purchased Blank
Originating Author: Core New Programs 9/13/2012
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Pass-Through Characteristics Examples (Reverse Sun Gear Lube Hole)
Originating Author: Core New Programs 9/13/2012
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Objectives
• Understand how to identify, control, and manage Pass-Through Characteristics (PTC) • Review the PTC definitions • Review PTC Process • Examples
Lube Holes Drilled By Supplier
Originating Author: Core New Programs 9/13/2012
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Pass-Through Characteristics Examples (Reverse Sun Gear Lube Hole)
Is it a functional characteristic? Yes. Provides lube to forward sun gear. AND Is the characteristic not validated, verified or functionally tested within the powertrain manufacturing or assembly process? Yes, the characteristic is not validated, verified or functionally tested at PTO plant. AND
PT LQOS - Element 817 Identification, Control, and Management of Pass-Through Characteristics
Welcome
Agenda
• Objective • Overview of Pass-Through Characteristics • Closing Comments – Q&A
Originating Author: Core New Programs 9/13/2012
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Pass-Through Characteristics Inputs (not all inclusive)
– – – – – – – V.O. Pulls V.O. Repairs V.O. Stop Ships Warranty Powertrain Baseline File National Exchanges Quality Reject History - Incoming Material Reject Report – Similar Products – Brainstorming – PFMEA
Originating Author: Core New Programs 9/13/2012 6
Pass-Through Characteristics Definition
• A Pass-Through Characteristic is a product characteristic whose fit or function (including cleanliness) is not validated, verified or functionally tested within the PTO plant . • Pass-Through Characteristics originate from product characteristics with part print tolerances, part print specifications or Engineering Specifications.
Is it identified that if defective it would have a negative impact on customer satisfaction and warranty (risk analysis, pull, repair, and warranty data). Yes. Lack of lube has potential to cause transmission failure.