The measurement that assesses process centering in addition to spread, or variability, is Cpk. Think of Cpk as a Cp calculation that is handicapped by considering only the half of the distribution that is closest to the specification. Cpk is calculated as follows: Cpk=min(xˉ−LSL3σest,US...
source Displays communication information about the sources calculation module. - te Displays information about communication with the TE component. - destination Displays communication information about the destination calculation module. - cspf Displays communication information about the CSPF calculation ...
… 并且还需要做正态分布校验 … 并且测量系统还要是可靠的(MSA分析结果可接受) Cpk只有在数据符合以下要求时才可以被考虑有效 (稳定 / 统计受控 / 正态分布). UCL CL LCL 建立X-R图的步骤 D阶段绘制控制界限及描点 D1决定控制图之座标尺寸 D2依控制界限及各组平均数及全距描绘于控制图上 UCL CL LCL 建...
source Displays communication information about the sources calculation module. - te Displays information about communication with the TE component. - destination Displays communication information about the destination calculation module. - cspf Displays communication information about the CSPF calculation ...
See your site statistician for advice on calculation methods when assumptions are violated.,71,Test for Cp & Cpk Assumptions,Process Stability (no outliers) Screen out outliers from the database before computing Cpk by using control chart. Any point beyond 40、either control limit is an outlier...
power dissipation in the package (W) When the heat loss from the package case to the air does not factor into the calculation, the junction temperature is predictable if the application board is similar to the thermal test condition, with the component soldered to a board with internal planes...
calculation methods when assumptions are violated. 若假設不成立,則管制界限將沒有意義 Test for Control Chart Assumptions 假設 • Process Stability (no outliers) 穩定性 –Screen out outliers from the database before computing final control limits by using a control chart. Any point beyond either ...
See your site statistician for advice on calculation methods when assumptions are violated.若假設不成立若假設不成立,則管制界限將沒有意義則管制界限將沒有意義8;.Materials QualityPCS Training - Rev 3 May 21 2001Test for Control Chart Assumptions 假設假設 Process Stability (no outliers) 14、 穩定性...
Process Capability Ratios and Process Performance Indices– Automatic calculation and display of process capability ratios (Cp, Cpl, Cpu, Cpk and Cpm) and process performance indices (Pp, Ppl, Ppu and Ppk) An X-Bar R chart with Cpk, Cpm and Ppk data displayed in the data table. ...
Calculationby meshes Modelinglineshaving widths Linetypesection creation/calculation MIDASoft(http://.MidasUser) 2 ※Notes PriortousingSPC,theuserisadvisedtochecktheRegularSectionsofferedinthemain programs,MIDAS/CivilandGen. InthecaseofaPlaneType,torsionalconstant(J)isapproximatelycalculatedbyafiniteelement ...