Xom ashyo va materiallarning sarf balansi




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Xom ashyo va materiallarning sarf balansi
Menga bosim ostida quyish usuli bilan yiliga 2 500 000 dona 130 grli bir martalik idish ishlab chiqarish bo`limining loyixasi berilgan.
SCY 130SSIIA mashinasing ko‘rsatgichi 30 sekunda 2 dona 130 grli bir martalik idish chiqaradi. sikl vaqti 30 s.
2 dona 130 grli bir martalik idishning og‘irligi m0= 0.130 kg,
Agar 30 sekunda 2 dona ishlab chiqarilsa
1 soatda 240 dona
8 soatda 1920 dona
Endi 2 500 000 dona 130 grli bir martalik idish ishlab chiqarish uchun qancha hom – ashyo sarf bo‘lishini hisoblaymiz.
 х=325000 kg
Ishlab chiqarishning sarflanish koeffitsienti : - 1,02 ga teng. Yillik umumiy sarfni topamiz.
GY = m   K0
bu erda : K0 = sarflanish koeffitsienti – 1,02 %
325000 kg   1,02% = 331500kg
Yo‘qotishlarni bilish uchun texnologik jarayonni yozib chiqamiz
1.Transpartirovka K6=(0,0001ч0,0003)
2.Sushka (gazlarning yo‘qotilishi) K5=0.2
3.Bosim ostida quyish Kr=0.9
4.Mexanik ishlov berish K1=0.1
5.Drobilka K2=0.7
6.Granulyator K3=0.1
7.Aralashtirish K4=0.2
K0 = Kqaytar + Kqaytmas= 2.2% tashkil etadi.
331500kg
 х=7293 kg
Qaytmas

  1. Transpartirovka G = G0*K5=331500*0,2%=663 kg qaytmas

  2. Sushka (Gazlarni yo‘qotilishi) G = G0*K6=331500*0.002%=6.63 kg qaytmas

K0 = K5 + K6 =663+6.63=669.63kg
Qaytar
3.Bosim ostida quyish Gr = G0*Kr=331500*0.9%=2983.5 kg qaytar
4. Mexanik ishlov berish G1 = G0*K1=331500*0.1%=331.5 kg
5.Drobilka G2 = G0*K2=331500*0.7%=2320.5 kg
6.Granulyator G3 = G0*K3=331500*0.1%=331.5 kg
7. Aralashtirish G4 = G0*K4=331500*0.2%=663 kg

K0 = Kqaytar + Kqaytmas =6630+669.63=7299,6kg
Umumiy xom ashyo sarfi 325000 +7299.6=332300kg


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