Daikin EWWD VZ Series Installation, Maintenance And Operating Manual page 42

Water-cooled water chillers with stepless compressor rotation speed
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‫مقدمة‬
............................................................................................................................................................................................................................................................................ 46
‫وصف عام‬
.................................................................................................................................................................................................................................................................... 46
‫االستخدام‬
...................................................................................................................................................................................................................................................................... 46
‫سالمة التركيب‬
............................................................................................................................................................................................................................................................. 46
‫التركيب‬
.......................................................................................................................................................................................................................................................................... 47
‫تخزين‬
........................................................................................................................................................................................................................................................................... 47
‫التسلم والتعامل‬
............................................................................................................................................................................................................................................................. 47
‫إرشادات الرفع‬
............................................................................................................................................................................................................................................................. 48
‫تحديد الموضع والتجميع‬
.............................................................................................................................................................................................................................................. 49
‫ممتصات الصدمات‬
...................................................................................................................................................................................................................................................... 50
‫اإلرساء‬
......................................................................................................................................................................................................................................................................... 50
‫مواسير المياه‬
................................................................................................................................................................................................................................................................ 50
‫معالجة المياه‬
................................................................................................................................................................................................................................................................. 51
‫حدود درجات الحرارة وتدفق المياه‬
‫حدود التشغيل‬
............................................................................................................................................................................................................................................................... 53
‫الحد األدنى للمحتوى المائي في النظام‬
‫حماية المكثف واعتبارات التصميم‬
‫التحكم في التكثيف باستخدام برج التبريد البخري‬
‫التحكم في المكثف من خالل مياه اآلبار‬
‫مستشعر التحكم في المياه المبردة‬
................................................................................................................................................................................................................................ 57
‫صمام األمان‬
................................................................................................................................................................................................................................................................. 57
‫فتح صمامات العزل و/أو اإلغالق‬
‫التوصيالت الكهربائية‬
.................................................................................................................................................................................................................................................. 57
‫عدم توازن الطور‬
........................................................................................................................................................................................................................................................ 57
‫دائرة التحكم‬
.................................................................................................................................................................................................................................................................. 58
‫التشغيل‬
.......................................................................................................................................................................................................................................................................... 59
‫مسؤوليات المشغل‬
....................................................................................................................................................................................................................................................... 59
‫وصف الوحدة‬
............................................................................................................................................................................................................................................................... 59
‫وصف دورة التبريد‬
..................................................................................................................................................................................................................................................... 60
‫المبخر‬
........................................................................................................................................................................................................................................................................... 60
‫المكثف‬
.......................................................................................................................................................................................................................................................................... 60
‫صمام التوسيع‬
.............................................................................................................................................................................................................................................................. 60
‫الضواغط‬
...................................................................................................................................................................................................................................................................... 60
‫نظام إدارة الزيت‬
.......................................................................................................................................................................................................................................................... 60
‫نظام استعادة الزيت‬
...................................................................................................................................................................................................................................................... 61
‫لوحة التحكم الكهربائية‬
................................................................................................................................................................................................................................................ 61
‫تناوب الضاغط‬
............................................................................................................................................................................................................................................................. 62
‫التحكم في التكثيف عالي الضغط‬
................................................................................................................................................................................................................................. 63
‫مفتاح ضغط السالمة الميكانيكي عالي الضغط‬
‫حماية محرك الضاغط‬
................................................................................................................................................................................................................................................. 63
‫الصيانة‬
.......................................................................................................................................................................................................................................................................... 64
‫جدول الضغط/درجة الحرارة‬
...................................................................................................................................................................................................................................... 64
‫الصيانة الدورية‬
............................................................................................................................................................................................................................................................ 64
‫شحن غاز التبريد‬
......................................................................................................................................................................................................................................................... 67
‫التركيب الكهربي‬
.......................................................................................................................................................................................................................................................... 68
‫التنظيف والتخزين‬
........................................................................................................................................................................................................................................................ 68
‫الصيانة الموسمية‬
......................................................................................................................................................................................................................................................... 68
‫جدول الخدمة‬
............................................................................................................................................................................................................................................................... 70
‫جدول الصيانة‬
............................................................................................................................................................................................................................................................. 71
‫فحوصات ما قبل بدء التشغيل‬
‫الدورية اإللزامية واختبار أوعية الضغط‬
‫معلومات مهمة حول غاز التبريد المستخدم‬
‫التدمير والتخلص‬
...................................................................................................................................................................................................................................................... 77
‫المدة‬
................................................................................................................................................................................................................................................................................ 78
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‫إرشادات الرفع‬
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‫تحديد موضع الوحدة‬
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‫مخطط التحكم في المكثف من خالل برج التبريد‬
‫مخطط التحكم في التكثيف من خالل مياه اآلبار‬
‫واجهة الوحدة‬
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‫شكل‬
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‫دائرة تبريد لدائرة أحادية نموذجية‬
‫لدائرة مزدوجة نموذجية‬
‫دائرة تبريد‬
............................................................................................................................................................................................................................ 52
....................................................................................................................................................................................................................... 54
............................................................................................................................................................................................................................. 55
...................................................................................................................................................................................................... 55
...................................................................................................................................................................................................................... 56
.............................................................................................................................................................................................................................. 57
........................................................................................................................................................................................................... 63
.............................................................................................................................................................................................................................. 73
‫الفح‬
.............................................................................................................................................................................................. 74
................................................................................................................................................................................................... 75
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‫شكل‬
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‫شكل‬
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‫شكل‬
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‫شكل‬
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EIMWC003D01-17EN-AR - 42/80
‫المحتويات‬
‫قائمة األشكال‬

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