Стрелочные электроприводы предназначены для перемещения остряков стрелки и контроля такого их положения при котором по стрелке ложно было осуществлять безопасное движение
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ТУСС- дафтар 8 семестр сиртқи
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F.I.SH. imzo sana Ish bo’yicha o’zlashtirish ko’rsatkichi ____________ _____________ max baho to’plagan baho O’qituvchi __________________ ______________ ___________ F.I.SH. imzo sana № 3 LABORATORIYA ISHI . Qabul qilish marshrutini o‘rnatish sxemasini tadqiq qilish Ishdan maqsad:Seksiyalanmagan uzishli (marshrutli) elektr releli markazlashtirishning kirish svetoforlarini boshqarish avtomatlarini qurish tamoyillari va bog‘liqliklarini o‘rganish. Hisobot: 3.1-rasm. Kirish svetoforini boshqarish sxemasi Relelarning vazifasi: ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Sxemaning dastlabki holati ________________________________________________________________________________________________________________________ ________ yo‘lga qabul qilish Marshrutga kiruvchi barcha strelkalarni tegishli holatga o‘tkazish CHKM relesi zanjiri___________________________________________ CHPUSK tugmasini bosamiz CHPS relesi zanjiri Signal relesi zanjiri _______________________________________________________________________________________________________________________ Svetofor chirog‘ini yoqish zanjiri ________________________________________________________________________________________________________________________ ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Download 1.27 Mb. Do'stlaringiz bilan baham: 
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