7 QC Tools - Tamil

7 QC Tools - Tamil

The 7 QC Tools is a set of essential tools used in quality management to analyze and solve problems. This training material is designed to provide a comprehensive understanding of the 7 QC Tools in Tamil, including their purpose, application, and benefits.

The material covers the tools' key concepts, such as Pareto Charts, Histograms, Scatter Diagrams, Control Charts, Fishbone Diagrams, Check Sheets, and Flow Charts, with examples and exercises to help learners practice their skills.

1. https://www.linkedin.com/in/tqmbala/ [email protected]
-5S Balamurugan
QC Tools Basics
vspa jkpopy; tpsf;fk; kw;Wk; cjhuzq;fSld;..

2. The 7 quality tools are simple graphical and statistical tools but very
powerful in solving quality problems and process improvement.

Gs;sp tpguq;fisf; nfhz;L rpf;fy;fis jpwk;gl gFg;gha;T nra;a> jPh;T fhz kw;Wk;
mtw;iw vspjpy; tpsq;Fk; tpjkhf tiufiy Kiwapy; njhFf;f (Pictorial form)
cjTk; rpy Kjd;ik Gs;sptpgu fUtpfisNa 7 QC Tools vd;fpNwhk;.

,it xt;nthd;Wk; ntt;NtW fhyfl;lj;jpy;> ntt;NtW egh;fshy;
mwpKfg;gLj;jg;gl;lJ. ,tw;iw njhFj;j> Dr.Kaoru Ishikwa, 7 QC Tools vd
toq;fpdhh;

,th;> ,e;j 7 QC Tools-fis Kiwahf gad;gLj;Jtjd; %yk; juk; rhh;e;j 95%
gpur;rpidfis vspjhf jPh;f;f KbAnkd;fpwhh;.
Check Sheet Histogram Pareto Chart
Cause & Effect Diagram
Scatter Diagram
Flow Chart Control Chart
7 QC Tools
Kaoru Ishikawa has stated that 95% of the quality problems can be solved by using “7 QC Tools”

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3. gpur;rpid Fwpj;j Gs;sp tpguq;fis njspthf Nrfhpf;f..
Nrfhpj;j Gs;sptpguq;fis GhpAk; tpjkhf njhFf;f / tifg;gLj;j..
gpur;rpidfSf;fhd fhuzq;fs;> %yfhuzq;fis fz;lwpa..
gpur;rpidapd; jd;ik / nray;ghl;il Muha..
gpur;rpid fl;Lg;ghl;bw;Fs; cs;sjh> ,y;iyah vd;gij mwpa..
gpur;rpidfSs; jPh;f;fg;glNtz;ba Kjd;ik gpur;rpid vJntd fz;lwpa..
gpur;rpidfSf;fpilapyhd njhlh;Gfis mwpe;Jnfhs;s..
7 QC Tools
,tw;wpd; %yk; jpwk;gl eltbf;if vLj;J jPh;T fhz 7 QC Tools mtrpakhfpwJ.
7 QC Tools Vd; Njit?

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4. 7 QC Tools
Checksheet - Ma;Tj;jhs;

A check sheet is a structured, prepared form for collecting and analyzing data.

Njitahd jfty;fis Nrfhpf;f> gjpT nra;a kw;Wk; rhpghh;f;f cjTk; gbtk;

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5. 7 QC Tools
Histogram - gl;il tiuglk;
Histogram is the graphical representation of data where data is grouped into
continuous number ranges and each range corresponds to a vertical bar.

Process-d; guty;> nray;ghL> epiyik> khWghLfis (Variation) vspjpy;
Ghpe;J nfhs;Sk; tpjkhf tiugl tbtpy; fhl;Lk; Kiw.

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6. 7 QC Tools
Pareto Chart - gNul;Nlh tiuglk;
The Pareto chart is a bar graph that helps in prioritizing the efforts towards
improvement. The rule says, 80% of Problems are due to 20% of Reasons.

,Uf;Fk; gy gpur;rpidfspy; jPh;f;fg;gl Ntz;ba Kjd;ik gpur;rpid vJntd
fz;lwpe;J nray;gl ,e;j tiuglk; cjTfpwJ. ,J 80/20 vd;w gNul;Nlh
jj;Jtj;ij mbg;gilahff; nfhz;lJ.

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7. 7 QC Tools
Scatter Diagram – rpjwy; tiuglk;
It shows the relationship between two variables in the form of dots.
Two variables are plotted on the X and Y axis, and the pattern of dots shows the
type of relationship.

,uz;L Gs;sptpguq;fSf;F ,ilNaahd njhlh;gpidAk; mit vt;thW
rk;ge;jg;gl;bUf;fpd;wd vd;gijAk; mwpe;J nfhs;s cjTk; tiuglk;.

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8. 7 QC Tools
Cause & Effect Diagram is a brainstorming tool, that help to identify the probable causes
for an effect (or problem) and sorts them into categories.
It is visualized in the shape skeleton of a Fish.

gpur;rpidia Vw;gLj;Jk; fhuzq;fSf;F %yfhuzq;fis fz;lwpe;J mtw;iw
tifg;gLjJk; Kiw. ,e;j tiuglk; kPd; Ks; tbtpy; ,Ug;gjhy; kPd; Ks;
tiuglk; vd;Wk; miof;fg;gLfpwJ.
Cause & Effect Diagram - fhuztpisT tiuglk;

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9. 7 QC Tools
Control Chart – fl;Lg;ghl;L tiuglk;
A simple Trend chart that contains the specification and control limits and the trend line
helps in understanding how controlled a particular process or product characteristic is
behaving over a period of time. The best part is, it can be used as a Proactive tool.

Process-y; Vw;gLk; variation-I fz;lwpe;J> mJ vj;jifaJ> fl;Lg;ghl;bw;Fs; cs;sjh>
,y;iyah vd tiugl tbtpy; fhl;Lk; Kiw. ,jidf; nfhz;L Process-d; epiyia
fzpj;J Njitahd eltbf;ifia vLf;f KbAk;.


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10. 7 QC Tools
Flow Chart – Xl;l tpsf;fg;glk;
Flow chart is a simple mapping tool that shows the sequence of actions within
a process, in a form that is easy to read and communicate.

Flow chart vd;gJ xU Process-d; nray;Kiwfis thpirg;gLj;jp vspjpy;
tpsq;Fk; tpjkhf tiugl tbtpy; fhl;Lk; Kiw.

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11. - 5S BALAMURUGAN
BSc(CS).,MBA.,MA(PM&IR).,MSc(Psy).,PHRM.,
Lean Management Professional

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