maydalash-saralash zavodining ishi jaraenini

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maydalash-saralash zavodining ishi jaraenini o' r ga n i sh maksad: texnologik jaraenni, shagal tayerlash uskunasini urganish. shagal tayerlash va saralash asosiy uskunasi parametrlarini tajribada aniklash. 1. tekshirish sharti (tavsifi). transporter, maydalagich va galvir mashina parametrlarini tajribada aniklanadi. 1.1. tekshirilaetgan ob'ekt (mashina, agregat) ________________________ ________________________________________________________________ 1.2. kullaniladigan asbob va ulchash-kayd kilish apparaturasi ________________________________________________________________ rasm 9.1. maydalash-saralash zavodining printsipial sxemasi. 2. bajarish tartibi 2.1. uskuna va msz shagal tayerlash texnologiyasi bilan tanishish. 2.2. transporter, maydalagich va galvir mashinaning fizik va geometrik parametrlarini ulchash. 2.3. agregat ish unumdorligini aniklash uchun kerakli ulchashlarni bajarish, ular asosiy parametrlarini xisoblash va jadvalga kiritish. 1. turi. 2. lenta turi. 3. ogish burchagi. 4. lenta kengligi, l. 5. lenta xarakat tezligi, m/s. 6. dvigatel kuvvati, kvt. rasm 9.2. transporter sxemasi texnik xarakteristikasi: 1. turi. 2. jag xarakati turi. 3. kabul kilish kamerasi (uzun va kengli) 4. jag kamadi. 5. chikish erigi kengligi. 6. urash burchagi. 7. val …

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; kf=1 – tekis lenta uchun; ksq0,86 – ish unumdorligini ogish burchagida boklikligini xisobga oluvchi koeffitsient. b) jagli maydalagich m3/s s – murakkab xarakatli jag kinematikasini koeffitsienti: sq1 s=0.84 – oddiy xarakatli jig. sur=(sn+sv)/2 – jag urta kadami, m. sn, sv – kameraning pastki va kori kismi jag kadami. l, b – kabul kiluvchi kamera uzunligi va kengligi, m. dur – boshlangich material urtacha diametri, m. b – chikish erigi kengligi, m. - urash burchagi, grad. n – ekstsentrik val aylanish chastotasi. v) konus maydalagich , m3/s q0,45 – yumshatish koeffitsienti; p – ekstsentrik vtulka aylnish chastotasi, s; z – tukish erigi razmeri, m; i – parallel zona uzunligi, m; d – siljuvchi konus diametri, m. g) galvir mashinalar tekis zali , m/soat v – galvir mashina kengligi, m; hq0,24 – kolosnikli galvir mashinadagi materialning balandligi; vqk - materialning galvir mashinadagi siljish urtacha tezligi, m/s; k – elaklash turini xisobga …

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agich galvir mashina mszning yillik ish unumdorligi image5.png image6.wmf oleobject1.bin image7.wmf oleobject2.bin image8.wmf oleobject3.bin image9.wmf oleobject4.bin image10.wmf oleobject5.bin image11.wmf oleobject6.bin image1.png image2.png image3.png image4.png s k f k dv t v b fv k l p j r r × = = 2 576 3600 . a d uurt b b lbn ur ss m j p 2 ) ( . + = nzid m k p m = . bhvk g p 3600 = m o fv g p 3600 = r n k tot k g t d sh p p g p . / . . . . =

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maydalash-saralash zavodining ishi jaraenini o' r ga n i sh maksad: texnologik jaraenni, shagal tayerlash uskunasini urganish. shagal tayerlash va saralash asosiy uskunasi parametrlarini tajribada aniklash. 1. tekshirish sharti (tavsifi). transporter, maydalagich va galvir mashina parametrlarini tajribada aniklanadi. 1.1. tekshirilaetgan ob'ekt (mashina, agregat) ________________________ ________________________________________________________________ 1.2. kullaniladigan asbob va ulchash-kayd kilish apparaturasi ________________________________________________________________ rasm 9.1. maydalash-saralash zavodining printsipial sxemasi. 2. bajarish tartibi 2.1. uskuna va msz shagal tayerlash texnologiyasi bilan tanishish. 2.2. transporter, maydalagich va galvir mashinaning fizik va geometri...

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