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Types of Equipment Effectiveness Losses
1
‫مقدمة‬
‫عن‬
‫أنواع‬
‫الفاقد‬
‫في‬
‫المعدة‬ ‫فعالية‬
Types of Equipment Effectiveness Losses
Dr. Eng. Samir Lotfi ALI
Management Consultant
Mobile : (+2) 01001790797
Email : s.ali@mdcegypt.com
LinkedIn : linkedin.com/in/dr-eng-samir-lotfi-ali-89072721
Web site: www.mdcegypt.com
YouTube : youtube.com/channel/UCT1zIJRUHcuiIsjaI6AinWw
Twitter: https://twitter.com/Mdcegypt
‫أنواع‬
‫الفاقد‬
‫في‬
‫الفعالية‬
Types of Effectiveness Losses
‫ا‬
‫ل‬‫أو‬
‫ا‬:
‫ا‬
‫ر‬‫الخسائ‬
‫ا‬
‫الست‬
‫ا‬
‫الرئيسية‬
‫ا‬
‫للمعدة‬
‫ا‬
‫ا‬
‫ا‬‫طبق‬
‫ا‬
‫لناكاجيم‬
‫ا‬
Nakajima's Six Big Equipment Losses
Availability ‫السماحية‬
Equipment Failure 1
.
‫األعطال‬
Setup and Adjustment 2
‫للعمل‬ ‫اإلعداد‬ .
Performance ‫األداء‬ ‫كفاءة‬
Idling and Minor Stoppages 3
.
‫الصغرى‬ ‫التوقفات‬
Reduced Speed 4
.
‫بطيئة‬ ‫بمعدالت‬ ‫التشغيل‬
Quality ‫الجودة‬
Defects in Process 5
.
‫المرفوضات‬
‫من‬
‫على‬
‫اإلنتاج‬ ‫خط‬
Reduced Yield 6
.
‫المنتجات‬
‫ذات‬
‫الجودة‬
‫المتدنية‬
‫ا‬
‫ا‬‫ثاني‬
‫ا‬:
‫ا‬
‫ر‬‫الخسائ‬
‫ا‬
‫الثمانية‬
‫ا‬
‫الرئيسية‬
‫ا‬
‫للمصنع‬
‫ا‬
‫ا‬
‫ا‬‫طبق‬
‫ا‬
‫لسوزوىك‬
‫ا‬
Suzuki's Eight Major Plant Losses
Shutdown 1
‫توقف‬ .
‫المصنع‬
Production Adjustment 2
‫تعديالت‬ .
‫االنتاج‬
Process Failure 4
‫اخفاقات‬ .
‫العمليات‬
Normal Production Loss 5
.
‫فواقد‬
‫العادية‬ ‫االنتاج‬
Abnormal Production Loss 6
‫فواقد‬ .
‫االنتاج‬
‫العادية‬ ‫غير‬
Quality Defects 7
‫عيوب‬ .
‫الجود‬
Reprocessing 8
.
‫إعادة‬
‫التشغيل‬
Types of Equipment Effectiveness Losses
2
‫ا‬
‫ا‬
‫ا‬‫ثالث‬
‫ا‬:
‫ا‬
‫ر‬‫الخسائ‬
‫ا‬
‫الثالث‬
‫ا‬
‫ا‬
‫عش‬
‫ا‬
‫الرئيسية‬
‫ا‬
‫للمصنع‬
‫ا‬
(
6
‫ا‬
‫ا‬
‫ر‬‫خسائ‬
‫ا‬
‫للمعدات‬
‫ا‬
‫ا‬
‫ا‬‫لنكاجيم‬
‫ا‬
‫ا‬+
4
‫ا‬
‫ا‬
‫ر‬‫خسائ‬
‫ا‬
‫في‬
‫ا‬
‫العمالة‬
‫ا‬
‫ا‬+
3
‫ا‬
‫ا‬
‫ر‬‫خسائ‬
‫ا‬
‫في‬
‫ا‬
‫الخامات‬
)
‫ا‬
Nakajima's Six Big Equipment Losses +4 Labors Losses + 4 Material Losses
Availability ‫السماحية‬
Equipment Failure 1
‫األعطال‬ .
Setup and Adjustment 2
‫للعمل‬ ‫اإلعداد‬ .
Performance ‫األداء‬ ‫كفاءة‬
Idling and Minor Stoppages 3
.
‫الصغرى‬ ‫التوقفات‬
Reduced Speed 4
.
‫بطيئة‬ ‫بمعدالت‬ ‫التشغيل‬
Quality ‫الجودة‬
Defects in Process 5
.
‫المرفوضات‬
‫من‬
‫على‬
‫اإلنتاج‬ ‫خط‬
Reduced Yield 6
‫المنتجات‬ .
‫ذات‬
‫الجودة‬
‫المتدنية‬
Manpower Losses ‫خسائر‬
‫العمالة‬
‫األربع‬
‫ة‬
Cleaning & Checking ‫التنظيف‬
‫والتشييك‬
Waiting materials ‫انتظار‬
‫الخامات‬
Waiting instructions ‫انتظار‬
‫التعليمات‬
Waiting quality confirmation ‫انتظار‬
‫توكيد‬
‫الجودة‬
Material Losses ‫خسائر‬
‫الخامات‬
‫الثالث‬
‫ة‬
Material yield ‫الخامات‬ ‫استخراج‬ ‫كفاءة‬
Energy losses ‫الطاقة‬ ‫فاقد‬
Consumable material losses ‫فاقد‬
‫المستهلكات‬
‫ا‬
Types of Equipment Effectiveness Losses
3
‫وز‬ ‫ر‬
‫االرئيسيةاطبقاالشي‬‫االخسائراالستةاعش‬:‫ابعا‬‫ر‬
Shirose's Sixteen Major Losses
Losses that impede equipment efficiency ‫المجموعة‬
‫األولى‬
:
‫الفاقد‬
‫الذى‬
‫يعوق‬
‫كفاءة‬
‫المعدة‬
Failure losses - Breakdown loss 1
‫االخفاقات‬ .
Setup/ adjustment losses 2
‫التجهيز‬ ‫و‬ ‫للعمل‬ ‫اإلعداد‬ ‫فاقد‬ .
Cutting blade loss 3
‫القطع‬ ‫أدوات‬ ‫فاقد‬ .
Startup loss 4
‫فاقد‬ .
‫التشغيل‬ ‫بدء‬
Minor stoppage / Idling loss 5
‫الصغرى‬ ‫التوقفات‬ .
Speed loss - operating at low speeds 6
‫فاقد‬ .
‫السرعة‬
Defect / rework loss 7
‫تشغيله‬ ‫والمعاد‬ ‫المعيب‬ .
Scheduled downtime loss 8
‫المخططة‬ ‫التوقفات‬ ‫فاقد‬ .
Losses that impede Human work efficiency ‫البشر‬ ‫كفاءة‬ ‫يعوق‬ ‫الذى‬ ‫الفاقد‬ :‫الثانية‬ ‫المجموعة‬
Management loss 9
‫فاقد‬ .
‫االدارة‬
Operation Motion loss 10
‫فاقد‬ .
‫العمليات‬ ‫حركة‬
Line Organization loss 11
‫فاقد‬ .
‫الخط‬ ‫تنظيم‬
‫اإلنتاجي‬
Logistic loss 12
‫فاقد‬ .
‫االمدادات‬
Measurement and Adjustment loss 13
‫فاقد‬ .
‫والضبط‬ ‫القياس‬
Losses that impede Effective use if Production
Resources
‫استخدام‬ ‫فعالية‬ ‫يعوق‬ ‫الذى‬ ‫الفاقد‬ :‫الثالثة‬ ‫المجموعة‬
‫االنتاج‬ ‫موارد‬
Energy loss 14
‫الطاقة‬ ‫فاقد‬ .
Die, Jig and Tool Breakage loss 15
‫واألدوات‬ ‫العدد‬ ‫فاقد‬ .
Yield loss 16
‫فاقد‬ .
‫االستخراج‬ ‫كفاءة‬
‫ا‬
Types of Equipment Effectiveness Losses
4
‫اتقسيماالفاقدااىلا‬:‫خامسا‬
‫فجائي‬
‫ا‬
‫ومزمن‬
Chronic & Sporadic Losses

‫المزمن‬ ‫الفاقد‬
Chronic Losses
‫هو‬
‫المتكررة‬ ‫الفجوة‬
‫بين‬
‫األمثل‬ ‫وأدائها‬ ‫المعدة‬ ‫أداء‬

‫الفاقد‬
‫الفجائي‬
Sporadic Losses
‫التغير‬ ‫هو‬
‫الفجائي‬
‫الفقد‬ ‫أو‬ ‫المعتاد‬ ‫غير‬
‫في‬
‫الزائد‬ ‫الكفاءة‬
‫والمتوقع‬ ‫المعتاد‬ ‫النطاق‬ ‫عن‬
Types of Equipment Effectiveness Losses
5
Classification of losses
‫الفاقد‬ ‫تصنيف‬
Aspect
Sporadic Loss
Chronic Loss
‫العنصر‬
‫الفقد‬
‫الفجائي‬
‫المزمن‬ ‫الفقد‬
Causation
‫السبب‬
‫بسهولة‬ ‫السبب‬ ‫تتبع‬ ‫يمكن‬
easily traced
‫عليه‬ ‫التعرف‬ ‫تتبع‬ ‫يمكن‬ ‫ال‬
‫تحفظية‬ ‫أساليب‬ ‫استخدام‬ ‫تم‬ ‫لو‬ ‫حتى‬ ‫بسهولة‬
counter measures
Remedy
‫العالج‬
‫إصالحية‬ ‫اءات‬
‫ر‬‫إج‬ ‫عمل‬ ‫سهولة‬
Remedial measure
‫خفية‬ ‫عيوب‬ ‫بسبب‬ ‫تحدث‬ ‫العيوب‬ ‫هذه‬
‫في‬
‫أو‬ ‫المعدة‬
‫في‬
‫األساليب‬
hidden defects in machine equipment and methods
Impact / Loss
‫األثر‬
‫مكلفا‬ ‫يكون‬ ‫أن‬ ‫يمكن‬ ‫وحيد‬ ‫خطأ‬
A single loss can be costly
‫السبب‬ ‫يكون‬ ‫أن‬ ‫ا‬
‫ر‬‫ناد‬
‫أسباب‬ ‫عدة‬ ‫بل‬ ‫احد‬‫و‬
a combination of causes
Frequency of
occurrence
‫الحدوث‬ ‫ار‬
‫ر‬‫تك‬
‫ونادرة‬ ‫متكررة‬ ‫غير‬
The frequency of occurrence is low and
occasional
‫تكرارا‬ ‫أكثر‬
The frequency of loss is more
Corrective action
‫اإلصالحية‬ ‫اءات‬
‫ر‬‫اإلج‬
‫يمكن‬
‫لمسئولي‬
‫الخط‬
‫اإلنتاجي‬
‫المشاركة‬
‫في‬
‫حل‬
‫المشكلة‬
The line personnel in the production can
attend to this problem
‫الصيانة‬‫و‬ ‫الجودة‬‫و‬ ‫الهندسية‬ ‫ة‬
‫ر‬‫اإلدا‬ ‫من‬ ‫متخصصين‬ ‫تتطلب‬
Specialists in process engineering, quality assurance
and maintenance people are required
‫أسباب‬
‫الفاقد‬
‫في‬
‫الفعالية‬
Effectiveness Loss Causal Factor Relationships
‫ا‬
Types of Equipment Effectiveness Losses
6
)‫الخفية‬ ‫(العيوب‬ ‫الصغرى‬ ‫التوقفات‬
Minor Stoppages / Hidden defects

‫الكبرى‬ ‫التوقفات‬ ‫لدراسة‬ ‫المصانع‬ ‫تركيز‬ ‫معظم‬ ‫يتجه‬
‫المبدئية‬ ‫االنشطة‬ ‫بينما‬
basic tasks
‫التنظيف‬ ‫مثل‬
‫والتربيط‬ ‫والضبط‬ ‫والتشحيم‬
‫تحظى‬ ‫ال‬
.‫االهتمام‬ ‫بنفس‬

‫ولكن‬
‫في‬
‫الصغرى‬ ‫التوقفات‬ ‫فإن‬ ‫الواقع‬
‫في‬
‫معظم‬
‫خطوط‬
‫عن‬ ‫مسئولة‬ ‫االوتوماتيكية‬ ‫االنتاج‬
20
-
30
%
‫للمعد‬ ‫الكلية‬ ‫الفعالية‬ ‫من‬
 minor stoppages stand for 20-30 per cent of OEE in most automated lines

‫تعر‬ ‫إذا‬ ‫الكبرى‬ ‫التوقفات‬ ‫تالفى‬ ‫يمكننا‬ ‫فانه‬ ‫لنكاجيما‬ ‫طبقا‬
‫فنا‬
‫على‬
‫الخفية‬ ‫العيوب‬
hidden
defects
-
fuguai
‫منها‬ ‫وتخلصنا‬

‫يطالب‬ ‫الشاملة‬ ‫االنتاجية‬ ‫الصيانة‬ ‫خبراء‬ ‫بعض‬ ‫إن‬ ‫بل‬
‫بإيقاف‬
‫المعدة‬
‫حدوث‬ ‫قبل‬ ‫الدفينة‬ ‫العيوب‬ ‫ومعالجة‬
‫المستمر‬ ‫التحسين‬ ‫لعملية‬ ‫الرئيسية‬ ‫المهمة‬ ‫تعد‬ ‫حيث‬ ‫االخفاق‬

‫تم‬ ‫الخطوة‬ ‫هذه‬ ‫تطبيق‬ ‫عند‬
‫اكتشاف‬
‫الصغ‬ ‫العيوب‬ ‫مئات‬
‫يرة‬
‫في‬
‫معدات‬
‫تعمل‬ ‫أنها‬ ‫يعتقد‬ ‫كان‬
‫في‬
‫جيدة‬ ‫حالة‬

‫المزمنة‬ ‫المشاكل‬ ‫من‬ ‫العديد‬ ‫حل‬ ‫الى‬ ‫البسيطة‬ ‫العيوب‬ ‫معالجة‬ ‫وتؤدى‬
chronic
losses
‫التي‬
‫نستطع‬ ‫لم‬
‫أسبابها‬ ‫على‬ ‫التعرف‬

‫العيوب‬ ‫أهمية‬
‫البسيطة‬
‫عدد‬ ‫حدوث‬ ‫تزامن‬ ‫هو‬
‫منها‬
‫االخفاقات‬ ‫من‬ ‫متسلسل‬ ‫تداعى‬ ‫الى‬ ‫يؤدى‬ ‫قد‬ ‫مما‬

‫تنقسم‬
‫ا‬ ‫االسباب‬
‫مجموعتين‬ ‫الى‬ ‫العيوب‬ ‫لهذه‬ ‫لرئيسية‬
:
Physical Reasons ‫مادية‬ ‫أسباب‬
Contamination: dust, dirt,
chemical leaks, etc.

‫التلوث‬
Not visible to the operator 
‫الرؤية‬ ‫ضعف‬
‫للمشغل‬
Excessive safety covers 
‫المغاالة‬
‫في‬
‫المحافظة‬ ‫اجز‬‫و‬‫ح‬
‫السالمة‬ ‫على‬
Equipment not designed for ease
of inspection

‫المعدة‬ ‫تصميم‬
‫التفتيش‬ ‫عملية‬ ‫يسهل‬ ‫ال‬
Operator Reasons ‫أسباب‬
‫خاصة‬
‫بالمشغل‬
Operator Reasons 
‫ئية‬‫ر‬‫الم‬ ‫العيوب‬ ‫أهمية‬ ‫فهم‬ ‫عدم‬
Visible defects not recognized 
‫ئية‬‫ر‬‫الم‬ ‫العيوب‬ ‫على‬ ‫التعرف‬ ‫على‬ ‫ة‬
‫ر‬‫القد‬ ‫عدم‬

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Types of Equipment Effectiveness Losses.pdf

  • 1. Types of Equipment Effectiveness Losses 1 ‫مقدمة‬ ‫عن‬ ‫أنواع‬ ‫الفاقد‬ ‫في‬ ‫المعدة‬ ‫فعالية‬ Types of Equipment Effectiveness Losses Dr. Eng. Samir Lotfi ALI Management Consultant Mobile : (+2) 01001790797 Email : s.ali@mdcegypt.com LinkedIn : linkedin.com/in/dr-eng-samir-lotfi-ali-89072721 Web site: www.mdcegypt.com YouTube : youtube.com/channel/UCT1zIJRUHcuiIsjaI6AinWw Twitter: https://twitter.com/Mdcegypt ‫أنواع‬ ‫الفاقد‬ ‫في‬ ‫الفعالية‬ Types of Effectiveness Losses ‫ا‬ ‫ل‬‫أو‬ ‫ا‬: ‫ا‬ ‫ر‬‫الخسائ‬ ‫ا‬ ‫الست‬ ‫ا‬ ‫الرئيسية‬ ‫ا‬ ‫للمعدة‬ ‫ا‬ ‫ا‬ ‫ا‬‫طبق‬ ‫ا‬ ‫لناكاجيم‬ ‫ا‬ Nakajima's Six Big Equipment Losses Availability ‫السماحية‬ Equipment Failure 1 . ‫األعطال‬ Setup and Adjustment 2 ‫للعمل‬ ‫اإلعداد‬ . Performance ‫األداء‬ ‫كفاءة‬ Idling and Minor Stoppages 3 . ‫الصغرى‬ ‫التوقفات‬ Reduced Speed 4 . ‫بطيئة‬ ‫بمعدالت‬ ‫التشغيل‬ Quality ‫الجودة‬ Defects in Process 5 . ‫المرفوضات‬ ‫من‬ ‫على‬ ‫اإلنتاج‬ ‫خط‬ Reduced Yield 6 . ‫المنتجات‬ ‫ذات‬ ‫الجودة‬ ‫المتدنية‬ ‫ا‬ ‫ا‬‫ثاني‬ ‫ا‬: ‫ا‬ ‫ر‬‫الخسائ‬ ‫ا‬ ‫الثمانية‬ ‫ا‬ ‫الرئيسية‬ ‫ا‬ ‫للمصنع‬ ‫ا‬ ‫ا‬ ‫ا‬‫طبق‬ ‫ا‬ ‫لسوزوىك‬ ‫ا‬ Suzuki's Eight Major Plant Losses Shutdown 1 ‫توقف‬ . ‫المصنع‬ Production Adjustment 2 ‫تعديالت‬ . ‫االنتاج‬ Process Failure 4 ‫اخفاقات‬ . ‫العمليات‬ Normal Production Loss 5 . ‫فواقد‬ ‫العادية‬ ‫االنتاج‬ Abnormal Production Loss 6 ‫فواقد‬ . ‫االنتاج‬ ‫العادية‬ ‫غير‬ Quality Defects 7 ‫عيوب‬ . ‫الجود‬ Reprocessing 8 . ‫إعادة‬ ‫التشغيل‬
  • 2. Types of Equipment Effectiveness Losses 2 ‫ا‬ ‫ا‬ ‫ا‬‫ثالث‬ ‫ا‬: ‫ا‬ ‫ر‬‫الخسائ‬ ‫ا‬ ‫الثالث‬ ‫ا‬ ‫ا‬ ‫عش‬ ‫ا‬ ‫الرئيسية‬ ‫ا‬ ‫للمصنع‬ ‫ا‬ ( 6 ‫ا‬ ‫ا‬ ‫ر‬‫خسائ‬ ‫ا‬ ‫للمعدات‬ ‫ا‬ ‫ا‬ ‫ا‬‫لنكاجيم‬ ‫ا‬ ‫ا‬+ 4 ‫ا‬ ‫ا‬ ‫ر‬‫خسائ‬ ‫ا‬ ‫في‬ ‫ا‬ ‫العمالة‬ ‫ا‬ ‫ا‬+ 3 ‫ا‬ ‫ا‬ ‫ر‬‫خسائ‬ ‫ا‬ ‫في‬ ‫ا‬ ‫الخامات‬ ) ‫ا‬ Nakajima's Six Big Equipment Losses +4 Labors Losses + 4 Material Losses Availability ‫السماحية‬ Equipment Failure 1 ‫األعطال‬ . Setup and Adjustment 2 ‫للعمل‬ ‫اإلعداد‬ . Performance ‫األداء‬ ‫كفاءة‬ Idling and Minor Stoppages 3 . ‫الصغرى‬ ‫التوقفات‬ Reduced Speed 4 . ‫بطيئة‬ ‫بمعدالت‬ ‫التشغيل‬ Quality ‫الجودة‬ Defects in Process 5 . ‫المرفوضات‬ ‫من‬ ‫على‬ ‫اإلنتاج‬ ‫خط‬ Reduced Yield 6 ‫المنتجات‬ . ‫ذات‬ ‫الجودة‬ ‫المتدنية‬ Manpower Losses ‫خسائر‬ ‫العمالة‬ ‫األربع‬ ‫ة‬ Cleaning & Checking ‫التنظيف‬ ‫والتشييك‬ Waiting materials ‫انتظار‬ ‫الخامات‬ Waiting instructions ‫انتظار‬ ‫التعليمات‬ Waiting quality confirmation ‫انتظار‬ ‫توكيد‬ ‫الجودة‬ Material Losses ‫خسائر‬ ‫الخامات‬ ‫الثالث‬ ‫ة‬ Material yield ‫الخامات‬ ‫استخراج‬ ‫كفاءة‬ Energy losses ‫الطاقة‬ ‫فاقد‬ Consumable material losses ‫فاقد‬ ‫المستهلكات‬ ‫ا‬
  • 3. Types of Equipment Effectiveness Losses 3 ‫وز‬ ‫ر‬ ‫االرئيسيةاطبقاالشي‬‫االخسائراالستةاعش‬:‫ابعا‬‫ر‬ Shirose's Sixteen Major Losses Losses that impede equipment efficiency ‫المجموعة‬ ‫األولى‬ : ‫الفاقد‬ ‫الذى‬ ‫يعوق‬ ‫كفاءة‬ ‫المعدة‬ Failure losses - Breakdown loss 1 ‫االخفاقات‬ . Setup/ adjustment losses 2 ‫التجهيز‬ ‫و‬ ‫للعمل‬ ‫اإلعداد‬ ‫فاقد‬ . Cutting blade loss 3 ‫القطع‬ ‫أدوات‬ ‫فاقد‬ . Startup loss 4 ‫فاقد‬ . ‫التشغيل‬ ‫بدء‬ Minor stoppage / Idling loss 5 ‫الصغرى‬ ‫التوقفات‬ . Speed loss - operating at low speeds 6 ‫فاقد‬ . ‫السرعة‬ Defect / rework loss 7 ‫تشغيله‬ ‫والمعاد‬ ‫المعيب‬ . Scheduled downtime loss 8 ‫المخططة‬ ‫التوقفات‬ ‫فاقد‬ . Losses that impede Human work efficiency ‫البشر‬ ‫كفاءة‬ ‫يعوق‬ ‫الذى‬ ‫الفاقد‬ :‫الثانية‬ ‫المجموعة‬ Management loss 9 ‫فاقد‬ . ‫االدارة‬ Operation Motion loss 10 ‫فاقد‬ . ‫العمليات‬ ‫حركة‬ Line Organization loss 11 ‫فاقد‬ . ‫الخط‬ ‫تنظيم‬ ‫اإلنتاجي‬ Logistic loss 12 ‫فاقد‬ . ‫االمدادات‬ Measurement and Adjustment loss 13 ‫فاقد‬ . ‫والضبط‬ ‫القياس‬ Losses that impede Effective use if Production Resources ‫استخدام‬ ‫فعالية‬ ‫يعوق‬ ‫الذى‬ ‫الفاقد‬ :‫الثالثة‬ ‫المجموعة‬ ‫االنتاج‬ ‫موارد‬ Energy loss 14 ‫الطاقة‬ ‫فاقد‬ . Die, Jig and Tool Breakage loss 15 ‫واألدوات‬ ‫العدد‬ ‫فاقد‬ . Yield loss 16 ‫فاقد‬ . ‫االستخراج‬ ‫كفاءة‬ ‫ا‬
  • 4. Types of Equipment Effectiveness Losses 4 ‫اتقسيماالفاقدااىلا‬:‫خامسا‬ ‫فجائي‬ ‫ا‬ ‫ومزمن‬ Chronic & Sporadic Losses  ‫المزمن‬ ‫الفاقد‬ Chronic Losses ‫هو‬ ‫المتكررة‬ ‫الفجوة‬ ‫بين‬ ‫األمثل‬ ‫وأدائها‬ ‫المعدة‬ ‫أداء‬  ‫الفاقد‬ ‫الفجائي‬ Sporadic Losses ‫التغير‬ ‫هو‬ ‫الفجائي‬ ‫الفقد‬ ‫أو‬ ‫المعتاد‬ ‫غير‬ ‫في‬ ‫الزائد‬ ‫الكفاءة‬ ‫والمتوقع‬ ‫المعتاد‬ ‫النطاق‬ ‫عن‬
  • 5. Types of Equipment Effectiveness Losses 5 Classification of losses ‫الفاقد‬ ‫تصنيف‬ Aspect Sporadic Loss Chronic Loss ‫العنصر‬ ‫الفقد‬ ‫الفجائي‬ ‫المزمن‬ ‫الفقد‬ Causation ‫السبب‬ ‫بسهولة‬ ‫السبب‬ ‫تتبع‬ ‫يمكن‬ easily traced ‫عليه‬ ‫التعرف‬ ‫تتبع‬ ‫يمكن‬ ‫ال‬ ‫تحفظية‬ ‫أساليب‬ ‫استخدام‬ ‫تم‬ ‫لو‬ ‫حتى‬ ‫بسهولة‬ counter measures Remedy ‫العالج‬ ‫إصالحية‬ ‫اءات‬ ‫ر‬‫إج‬ ‫عمل‬ ‫سهولة‬ Remedial measure ‫خفية‬ ‫عيوب‬ ‫بسبب‬ ‫تحدث‬ ‫العيوب‬ ‫هذه‬ ‫في‬ ‫أو‬ ‫المعدة‬ ‫في‬ ‫األساليب‬ hidden defects in machine equipment and methods Impact / Loss ‫األثر‬ ‫مكلفا‬ ‫يكون‬ ‫أن‬ ‫يمكن‬ ‫وحيد‬ ‫خطأ‬ A single loss can be costly ‫السبب‬ ‫يكون‬ ‫أن‬ ‫ا‬ ‫ر‬‫ناد‬ ‫أسباب‬ ‫عدة‬ ‫بل‬ ‫احد‬‫و‬ a combination of causes Frequency of occurrence ‫الحدوث‬ ‫ار‬ ‫ر‬‫تك‬ ‫ونادرة‬ ‫متكررة‬ ‫غير‬ The frequency of occurrence is low and occasional ‫تكرارا‬ ‫أكثر‬ The frequency of loss is more Corrective action ‫اإلصالحية‬ ‫اءات‬ ‫ر‬‫اإلج‬ ‫يمكن‬ ‫لمسئولي‬ ‫الخط‬ ‫اإلنتاجي‬ ‫المشاركة‬ ‫في‬ ‫حل‬ ‫المشكلة‬ The line personnel in the production can attend to this problem ‫الصيانة‬‫و‬ ‫الجودة‬‫و‬ ‫الهندسية‬ ‫ة‬ ‫ر‬‫اإلدا‬ ‫من‬ ‫متخصصين‬ ‫تتطلب‬ Specialists in process engineering, quality assurance and maintenance people are required ‫أسباب‬ ‫الفاقد‬ ‫في‬ ‫الفعالية‬ Effectiveness Loss Causal Factor Relationships ‫ا‬
  • 6. Types of Equipment Effectiveness Losses 6 )‫الخفية‬ ‫(العيوب‬ ‫الصغرى‬ ‫التوقفات‬ Minor Stoppages / Hidden defects  ‫الكبرى‬ ‫التوقفات‬ ‫لدراسة‬ ‫المصانع‬ ‫تركيز‬ ‫معظم‬ ‫يتجه‬ ‫المبدئية‬ ‫االنشطة‬ ‫بينما‬ basic tasks ‫التنظيف‬ ‫مثل‬ ‫والتربيط‬ ‫والضبط‬ ‫والتشحيم‬ ‫تحظى‬ ‫ال‬ .‫االهتمام‬ ‫بنفس‬  ‫ولكن‬ ‫في‬ ‫الصغرى‬ ‫التوقفات‬ ‫فإن‬ ‫الواقع‬ ‫في‬ ‫معظم‬ ‫خطوط‬ ‫عن‬ ‫مسئولة‬ ‫االوتوماتيكية‬ ‫االنتاج‬ 20 - 30 % ‫للمعد‬ ‫الكلية‬ ‫الفعالية‬ ‫من‬  minor stoppages stand for 20-30 per cent of OEE in most automated lines  ‫تعر‬ ‫إذا‬ ‫الكبرى‬ ‫التوقفات‬ ‫تالفى‬ ‫يمكننا‬ ‫فانه‬ ‫لنكاجيما‬ ‫طبقا‬ ‫فنا‬ ‫على‬ ‫الخفية‬ ‫العيوب‬ hidden defects - fuguai ‫منها‬ ‫وتخلصنا‬  ‫يطالب‬ ‫الشاملة‬ ‫االنتاجية‬ ‫الصيانة‬ ‫خبراء‬ ‫بعض‬ ‫إن‬ ‫بل‬ ‫بإيقاف‬ ‫المعدة‬ ‫حدوث‬ ‫قبل‬ ‫الدفينة‬ ‫العيوب‬ ‫ومعالجة‬ ‫المستمر‬ ‫التحسين‬ ‫لعملية‬ ‫الرئيسية‬ ‫المهمة‬ ‫تعد‬ ‫حيث‬ ‫االخفاق‬  ‫تم‬ ‫الخطوة‬ ‫هذه‬ ‫تطبيق‬ ‫عند‬ ‫اكتشاف‬ ‫الصغ‬ ‫العيوب‬ ‫مئات‬ ‫يرة‬ ‫في‬ ‫معدات‬ ‫تعمل‬ ‫أنها‬ ‫يعتقد‬ ‫كان‬ ‫في‬ ‫جيدة‬ ‫حالة‬  ‫المزمنة‬ ‫المشاكل‬ ‫من‬ ‫العديد‬ ‫حل‬ ‫الى‬ ‫البسيطة‬ ‫العيوب‬ ‫معالجة‬ ‫وتؤدى‬ chronic losses ‫التي‬ ‫نستطع‬ ‫لم‬ ‫أسبابها‬ ‫على‬ ‫التعرف‬  ‫العيوب‬ ‫أهمية‬ ‫البسيطة‬ ‫عدد‬ ‫حدوث‬ ‫تزامن‬ ‫هو‬ ‫منها‬ ‫االخفاقات‬ ‫من‬ ‫متسلسل‬ ‫تداعى‬ ‫الى‬ ‫يؤدى‬ ‫قد‬ ‫مما‬  ‫تنقسم‬ ‫ا‬ ‫االسباب‬ ‫مجموعتين‬ ‫الى‬ ‫العيوب‬ ‫لهذه‬ ‫لرئيسية‬ : Physical Reasons ‫مادية‬ ‫أسباب‬ Contamination: dust, dirt, chemical leaks, etc.  ‫التلوث‬ Not visible to the operator  ‫الرؤية‬ ‫ضعف‬ ‫للمشغل‬ Excessive safety covers  ‫المغاالة‬ ‫في‬ ‫المحافظة‬ ‫اجز‬‫و‬‫ح‬ ‫السالمة‬ ‫على‬ Equipment not designed for ease of inspection  ‫المعدة‬ ‫تصميم‬ ‫التفتيش‬ ‫عملية‬ ‫يسهل‬ ‫ال‬ Operator Reasons ‫أسباب‬ ‫خاصة‬ ‫بالمشغل‬ Operator Reasons  ‫ئية‬‫ر‬‫الم‬ ‫العيوب‬ ‫أهمية‬ ‫فهم‬ ‫عدم‬ Visible defects not recognized  ‫ئية‬‫ر‬‫الم‬ ‫العيوب‬ ‫على‬ ‫التعرف‬ ‫على‬ ‫ة‬ ‫ر‬‫القد‬ ‫عدم‬