Amaliy mashg‟ulot №5

сж
d ²  (10
₎0,59
43²  (101016)^0,59

Perfaratorning smenalik ish unumdorligi quyidagi formula orqali aniqlanadi:

Q_б  0,06 v T  R  0,06 242 7,2  0,58  60,6
p.m/smena

Perfaratorning yillik ish unumdorligi quyidagi formula orqali aniqlanadi:
^{Qгод  Qб  Nрд  nсм  k  60,6 2503 0,8  36360} p.m/yil

№3 amaliy mashgulotni bajarish uchun variantlar:

№	Perfarator markasi	Koronka (shur yoki skvajina) diametri, d, mm	Burg‘ulash chuqurligi, м	Zarb berish energiyasi, А, J	Zarbalar chastotasi, n Gers	Tog‘ jinsining qattiqlik koeffitsiyenti f	Bir yildagi ish kunlari soni
	PP36V2	32	2	36	35	13	250
	PP50V1	36	3	50	34	14	260
	PP54V2	45	4	55	40	15	270
	PP60НV	32	2	60	40	16	280
	PP63	45	5	63	83	17	290
	PP76V	40	12	76	38	18	300
	PP80НV	46	9	76	33	14	305
	SSPБ-1К	36	5	63	32	15	310
	PТ-48А	52	15	47	43	16	315
	PТ-63	43	5	63	30	17	320
	PP36V2	40	2	40	40	17	325
	PP50V1	36	3	50	34	18	330
	PP54V2	44	4	56	40	14	290
	PP60НV	40	2	60	40	15	300
	PP63	45	5	74	30	16	305
	PP76V	65	12	76	38	17	310
	PP80НV	46	9	76	33	18	315
	SSPБ-1К	46	9	63	32	14	320
	PТ-48А	85	15	47	43	15	325
	PТ-63	46	5	63	30	16	330