Hytaý rezin halka näme we o-halkalarda haýsy rezin ulanylýar?Öndürijiler we üpjün edijiler |BD Möhürler

rezin halka näme we o-halkalarda haýsy rezin ulanylýar?

Gysga düşündiriş:

Gysgaça syn we möhürlemek ýörelgesi of Kauçuk halka

rezin o-halka näme we o-halkalarda haýsy rezin ulanylýar? O-halka, O-halka diýlip hem atlandyrylýan, tegelek kesiş görnüşli rezin halkanyň bir görnüşidir.O-halka gidrawlik we pnewmatiki ulgamlarda iň köp ulanylýan möhürleýji elementdir.O-halkanyň statiki we dinamiki möhürlemek üçin ulanyp boljak gowy möhürleme öndürijiligi bar;Diňe ýeke ulanyp bolman, eýsem köp sanly möhürleýji enjamlaryň esasy bölegi.Programmalaryň giň toplumy bar we materiallar dogry saýlanan bolsa, dürli metbugatyň we hereket şertleriniň talaplaryna laýyk bolup biler. O şekilli möhürleme halkasy ekstruziýa görnüşli möhür, ekstruziýa görnüşli möhüriň esasy iş ýörelgesi möhürleýji kontakt ýüzünde kontakt basyşyny döretmek üçin möhürleýji elementiň elastik deformasiýasyna bil baglamak.Eger kontakt basyşy möhürlenen gurşawyň içki basyşyndan uly bolsa, syzma bolmaz, ýogsam syzma ýüze çykar.

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Haryt bellikleri

Ilki bilen AS568 oring ululygyny barlaň

AS568 SIZE	Nominal ID	Nominal C / S.	Dýuýmdaky ölçeg belgisi	± ID	Dýuýmdaky ölçeg CS	± CS	Ölçeg belgisi mm	± ID	Ölçegler CS mm	± C / S.
-1	1/32	1/32	0.029	0.004	0.040	0.003	0.74	0.10	1.02	0.08
-2	3/64	3/64	0.042	0.004	0.050	0.003	1.07	0.10	1.27	0.08
-3	1/16	1/16	0.056	0.004	0.060	0.003	1.42	0.10	1.52	0.08
-4	5/64	1/16	0.070	0.005	0.070	0.003	1.78	0.13	1.78	0.08
-5	3/32	1/16	0.101	0.005	0.070	0.003	2.57	0.13	1.78	0.08
-6	1/8	1/16	0.114	0.005	0.070	0.003	2.90	0.13	1.78	0.08
-7	5/32	1/16	0.145	0.005	0.070	0.003	3.68	0.13	1.78	0.08
-8	3/16	1/16	0.176	0.005	0.070	0.003	4.47	0.13	1.78	0.08
-9	7/32	1/16	0.208	0.005	0.070	0.003	5.28	0.13	1.78	0.08
-10	1/4	1/16	0.239	0.005	0.070	0.003	6.07	0.13	1.78	0.08
-11	5/16	1/16	0.301	0.005	0.070	0.003	7.65	0.13	1.78	0.08
-12	3/8	1/16	0.364	0.005	0.070	0.003	9.25	0.13	1.78	0.08
-13	7/16	1/16	0.426	0.005	0.070	0.003	10.82	0.13	1.78	0.08
-14	1/2	1/16	0.489	0.005	0.070	0.003	12.42	0.13	1.78	0.08
-15	9/16	1/16	0.551	0.007	0.070	0.003	14.00	0.18	1.78	0.08
-16	5/8	1/16	0.614	0.009	0.070	0.003	15.60	0.23	1.78	0.08
-17	11/16	1/16	0.676	0.009	0.070	0.003	17.17	0.23	1.78	0.08
-18	3/4	1/16	0.739	0.009	0.070	0.003	18.77	0.23	1.78	0.08
-19	13/16	1/16	0.801	0.009	0.070	0.003	20.35	0.23	1.78	0.08
-20	7/8	1/16	0.864	0.009	0.070	0.003	21.95	0.23	1.78	0.08
-21	15/16	1/16	0.926	0.009	0.070	0.003	23.52	0.23	1.78	0.08
-22	1	1/16	0.989	0.010	0.070	0.003	25.12	0.25	1.78	0.08
-23	1/16	1/16	1.051	0.010	0.070	0.003	26.70	0.25	1.78	0.08
-24	1/8	1/16	1.114	0.010	0.070	0.003	28.30	0.25	1.78	0.08
-25	1 3/16	1/16	1.176	0.011	0.070	0.003	29.87	0.28	1.78	0.08
-26	1/4	1/16	1.239	0.011	0.070	0.003	31.47	0.28	1.78	0.08
-27	1 5/16	1/16	1.301	0.011	0.070	0.003	33.05	0.28	1.78	0.08
-28	1 3/8	1/16	1.364	0.013	0.070	0.003	34.65	0.33	1.78	0.08
-29	1 1/2	1/16	1.489	0.013	0.070	0.003	37.82	0.33	1.78	0.08
-30	1 5/8	1/16	1.614	0.013	0.070	0.003	41.00	0.33	1.78	0.08
-31	1 3/4	1/16	1.739	0.015	0.070	0.003	44.17	0.38	1.78	0.08
-32	1 7/8	1/16	1.864	0.015	0.070	0.003	47.35	0.38	1.78	0.08
-33	2	1/16	1.989	0.018	0.070	0.003	50.52	0.46	1.78	0.08
-34	2 1/8	1/16	2.114	0.018	0.070	0.003	53.70	0.46	1.78	0.08
-35	2 1/4	1/16	2.239	0.018	0.070	0.003	56.87	0.46	1.78	0.08
-36	2 3/8	1/16	2.364	0.018	0.070	0.003	60.05	0.46	1.78	0.08
-37	2 1/2	1/16	2.489	0.018	0.070	0.003	63.22	0.46	1.78	0.08
-38	2 5/8	1/16	2.614	0.020	0.070	0.003	66.40	0.51	1.78	0.08
-39	2 3/4	1/16	2.739	0.020	0.070	0.003	69.57	0.51	1.78	0.08
-40	2 7/8	1/16	2.864	0.020	0.070	0.003	72.75	0.51	1.78	0.08
-41	3	1/16	2.989	0.024	0.070	0.003	75.92	0.61	1.78	0.08
-42	3/4	1/16	3.239	0.024	0.070	0.003	82.27	0.61	1.78	0.08
-43	3 1/2	1/16	3.489	0.024	0.070	0.003	88.62	0.61	1.78	0.08
-44	3 3/4	1/16	3.739	0.027	0.070	0.003	94.97	0.69	1.78	0.08
-45	4	1/16	3.989	0.027	0.070	0.003	101.32	0.69	1.78	0.08
-46	4 1/4	1/16	4.239	0.030	0.070	0.003	107.67	0.76	1.78	0.08
-47	4 1/2	1/16	4.489	0.030	0.070	0.003	114.02	0.76	1.78	0.08
-48	4 3/4	1/16	4.739	0.030	0.070	0.003	120.37	0.76	1.78	0.08
-49	5	1/16	4.989	0.037	0.070	0.003	126.72	0.94	1.78	0.08
-50	5 1/4	1/16	5.239	0.037	0.070	0.003	133.07	0.94	1.78	0.08
-102	1/16	3/32	0.049	0.005	0.103	0.003	1.24	0.13	2.62	0.08
-103	3/32	3/32	0.081	0.005	0.103	0.003	2.06	0.13	2.62	0.08
-104	1/8	3/32	0.112	0.005	0.103	0.003	2.84	0.13	2.62	0.08
-105	5/32	3/32	0.143	0.005	0.103	0.003	3.63	0.13	2.62	0.08
-106	3/16	3/32	0.174	0.005	0.103	0.003	4.42	0.13	2.62	0.08
-107	7/32	3/32	0.206	0.005	0.103	0.003	5.23	0.13	2.62	0.08
-108	1/4	3/32	0.237	0.005	0.103	0.003	6.02	0.13	2.62	0.08
-109	5/16	3/32	0.299	0.005	0.103	0.003	7.59	0.13	2.62	0.08
-110	3/8	3/32	0.362	0.005	0.103	0.003	9.19	0.13	2.62	0.08
-111	7/16	3/32	0.424	0.005	0.103	0.003	10.77	0.13	2.62	0.08
-112	1/2	3/32	0.487	0.005	0.103	0.003	12.37	0.13	2.62	0.08
-113	9/16	3/32	0.549	0.007	0.103	0.003	13.94	0.18	2.62	0.08
-114	5/8	3/32	0.612	0.009	0.103	0.003	15.54	0.23	2.62	0.08
-115	11/16	3/32	0.674	0.009	0.103	0.003	17.12	0.23	2.62	0.08
-116	3/4	3/32	0.737	0.009	0.103	0.003	18.72	0.23	2.62	0.08
-117	13/16	3/32	0.799	0.010	0.103	0.003	20.29	0.25	2.62	0.08
-118	7/8	3/32	0.862	0.010	0.103	0.003	21.89	0.25	2.62	0.08
-119	15/16	3/32	0.924	0.010	0.103	0.003	23.47	0.25	2.62	0.08
-120	1	3/32	0.987	0.010	0.103	0.003	25.07	0.25	2.62	0.08
-121	1/16	3/32	1.049	0.010	0.103	0.003	26.64	0.25	2.62	0.08
-122	1/8	3/32	1.112	0.010	0.103	0.003	28.24	0.25	2.62	0.08
-123	1 3/16	3/32	1.174	0.012	0.103	0.003	29.82	0.30	2.62	0.08
-124	1/4	3/32	1.237	0.012	0.103	0.003	31.42	0.30	2.62	0.08
-125	1 5/16	3/32	1.299	0.012	0.103	0.003	32.99	0.30	2.62	0.08
-126	1 3/8	3/32	1.362	0.012	0.103	0.003	34.59	0.30	2.62	0.08
-127	1 7/16	3/32	1.424	0.012	0.103	0.003	36.17	0.30	2.62	0.08
-128	1 1/2	3/32	1.487	0.012	0.103	0.003	37.77	0.30	2.62	0.08
-129	1 9/16	3/32	1.549	0.015	0.103	0.003	39.34	0.38	2.62	0.08
-130	1 5/8	3/32	1.612	0.015	0.103	0.003	40.94	0.38	2.62	0.08
-131	1 11/16	3/32	1.674	0.015	0.103	0.003	42.52	0.38	2.62	0.08
-132	1 3/4	3/32	1.737	0.015	0.103	0.003	44.12	0.38	2.62	0.08
-133	1 13/16	3/32	1.799	0.015	0.103	0.003	45.69	0.38	2.62	0.08
-134	1 7/8	3/32	1.862	0.015	0.103	0.003	47.29	0.38	2.62	0.08
-135	1 15/16	3/32	1.925	0.017	0.103	0.003	48.90	0.43	2.62	0.08
-136	2	3/32	1.987	0.017	0.103	0.003	50.47	0.43	2.62	0.08
-137	2 1/16	3/32	2.050	0.017	0.103	0.003	52.07	0.43	2.62	0.08
-138	2 1/8	3/32	2.112	0.017	0.103	0.003	53.64	0.43	2.62	0.08
-139	2 3/16	3/32	2.175	0.017	0.103	0.003	55.25	0.43	2.62	0.08
-140	2 1/4	3/32	2.237	0.017	0.103	0.003	56.82	0.43	2.62	0.08
-141	2 5/16	3/32	2.300	0.020	0.103	0.003	58.42	0.51	2.62	0.08
-142	2 3/8	3/32	2.362	0.020	0.103	0.003	59.99	0.51	2.62	0.08
-143	2 7/16	3/32	2.425	0.020	0.103	0.003	61.60	0.51	2.62	0.08
-144	2 1/2	3/32	2.487	0.020	0.103	0.003	63.17	0.51	2.62	0.08
-145	2 9/16	3/32	2.550	0.020	0.103	0.003	64.77	0.51	2.62	0.08
-146	2 5/8	3/32	2.612	0.020	0.103	0.003	66.34	0.51	2.62	0.08
-147	2 11/16	3/32	2.675	0.022	0.103	0.003	67.95	0.56	2.62	0.08
-148	2 3/4	3/32	2.737	0.022	0.103	0.003	69.52	0.56	2.62	0.08
-149	2 13/16	3/32	2.800	0.022	0.103	0.003	71.12	0.56	2.62	0.08
-150	2 7/8	3/32	2.862	0.022	0.103	0.003	72.69	0.56	2.62	0.08
-151	3	3/32	2.987	0.024	0.103	0.003	75.87	0.61	2.62	0.08
-152	3/4	3/32	3.237	0.024	0.103	0.003	82.22	0.61	2.62	0.08
-153	3 1/2	3/32	3.487	0.024	0.103	0.003	88.57	0.61	2.62	0.08
-154	3 3/4	3/32	3.737	0.028	0.103	0.003	94.92	0.71	2.62	0.08
-155	4	3/32	3.987	0.028	0.103	0.003	101.27	0.71	2.62	0.08
-156	4 1/4	3/32	4.237	0.030	0.103	0.003	107.62	0.76	2.62	0.08
-157	4 1/2	3/32	4.487	0.030	0.103	0.003	113.97	0.76	2.62	0.08
-158	4 3/4	3/32	4.737	0.030	0.103	0.003	120.32	0.76	2.62	0.08
-159	5	3/32	4.987	0.035	0.103	0.003	126.67	0.89	2.62	0.08
-160	5 1/4	3/32	5.237	0.035	0.103	0.003	133.02	0.89	2.62	0.08
-161	5 1/2	3/32	5.487	0.035	0.103	0.003	139.37	0.89	2.62	0.08
-162	5 3/4	3/32	5.737	0.035	0.103	0.003	145.72	0.89	2.62	0.08
-163	6	3/32	5.987	0.035	0.103	0.003	152.07	0.89	2.62	0.08
-164	6 1/4	3/32	6.237	0.040	0.103	0.003	158.42	1.02	2.62	0.08
-165	6 1/2	3/32	6.487	0.040	0.103	0.003	164.77	1.02	2.62	0.08
-166	6 3/4	3/32	6.737	0.040	0.103	0.003	171.12	1.02	2.62	0.08
-167	7	3/32	6.987	0.040	0.103	0.003	177.47	1.02	2.62	0.08
-168	7 1/4	3/32	7.237	0.045	0.103	0.003	183.82	1.14	2.62	0.08
-169	7 1/2	3/32	7.487	0.045	0.103	0.003	190.17	1.14	2.62	0.08
-170	7 3/4	3/32	7.737	0.045	0.103	0.003	196.52	1.14	2.62	0.08
-171	8	3/32	7.987	0.045	0.103	0.003	202.87	1.14	2.62	0.08
-172	8 1/4	3/32	8.237	0.050	0.103	0.003	209.22	1.27	2.62	0.08
-173	8 1/2	3/32	8.487	0.050	0.103	0.003	215.57	1.27	2.62	0.08
-174	8 3/4	3/32	8.737	0.050	0.103	0.003	221.92	1.27	2.62	0.08
-175	9	3/32	8.987	0.050	0.103	0.003	228.27	1.27	2.62	0.08
-176	9 1/4	3/32	9.237	0.055	0.103	0.003	234.62	1.40	2.62	0.08
-177	9 1/2	3/32	9.487	0.055	0.103	0.003	240.97	1.40	2.62	0.08
-178	9 3/4	3/32	9.737	0.055	0.103	0.003	247.32	1.40	2.62	0.08
-201	3/16	1/8	0.171	0.005	0.139	0.004	4.34	0.13	3.53	0.10
-202	1/4	1/8	0.234	0.005	0.139	0.004	5.94	0.13	3.53	0.10
-203	5/16	1/8	0.296	0.005	0.139	0.004	7.52	0.13	3.53	0.10
-204	3/8	1/8	0.359	0.005	0.139	0.004	9.12	0.13	3.53	0.10
-205	7/16	1/8	0.421	0.005	0.139	0.004	10.69	0.13	3.53	0.10
-206	1/2	1/8	0.484	0.005	0.139	0.004	12.29	0.13	3.53	0.10
-207	9/16	1/8	0.546	0.007	0.139	0.004	13.87	0.18	3.53	0.10
-208	5/8	1/8	0.609	0.009	0.139	0.004	15.47	0.23	3.53	0.10
-209	11/16	1/8	0.671	0.009	0.139	0.004	17.04	0.23	3.53	0.10
-210	3/4	1/8	0.734	0.010	0.139	0.004	18.64	0.25	3.53	0.10
-211	13/16	1/8	0.796	0.010	0.139	0.004	20.22	0.25	3.53	0.10
-212	7/8	1/8	0.859	0.010	0.139	0.004	21.82	0.25	3.53	0.10
-213	15/16	1/8	0.921	0.010	0.139	0.004	23.39	0.25	3.53	0.10
-214	1	1/8	0.984	0.010	0.139	0.004	24.99	0.25	3.53	0.10
-215	1/16	1/8	1.046	0.010	0.139	0.004	26.57	0.25	3.53	0.10
-216	1/8	1/8	1.109	0.012	0.139	0.004	28.17	0.30	3.53	0.10
-217	1 3/16	1/8	1.171	0.012	0.139	0.004	29.74	0.30	3.53	0.10
-218	1/4	1/8	1.234	0.012	0.139	0.004	31.34	0.30	3.53	0.10
-219	1 5/16	1/8	1.296	0.012	0.139	0.004	32.92	0.30	3.53	0.10
-220	1 3/8	1/8	1.359	0.012	0.139	0.004	34.52	0.30	3.53	0.10
-221	1 7/16	1/8	1.421	0.012	0.139	0.004	36.09	0.30	3.53	0.10
-222	1 1/2	1/8	1.484	0.015	0.139	0.004	37.69	0.38	3.53	0.10
-223	1 5/8	1/8	1.609	0.015	0.139	0.004	40.87	0.38	3.53	0.10
-224	1 3/4	1/8	1.734	0.015	0.139	0.004	44.04	0.38	3.53	0.10
-225	1 7/8	1/8	1.859	0.018	0.139	0.004	47.22	0.46	3.53	0.10
-226	2	1/8	1.984	0.018	0.139	0.004	50.39	0.46	3.53	0.10
-227	2 1/8	1/8	2.109	0.018	0.139	0.004	53.57	0.46	3.53	0.10
-228	2 1/4	1/8	2.234	0.020	0.139	0.004	56.74	0.51	3.53	0.10
-229	2 3/8	1/8	2.359	0.020	0.139	0.004	59.92	0.51	3.53	0.10
-230	2 1/2	1/8	2.484	0.020	0.139	0.004	63.09	0.51	3.53	0.10
-231	2 5/8	1/8	2.609	0.020	0.139	0.004	66.27	0.51	3.53	0.10
-232	2 3/4	1/8	2.734	0.024	0.139	0.004	69.44	0.61	3.53	0.10
-233	2 7/8	1/8	2.859	0.024	0.139	0.004	72.62	0.61	3.53	0.10
-234	3	1/8	2.984	0.024	0.139	0.004	75.79	0.61	3.53	0.10
-235	3 1/8	1/8	3.109	0.024	0.139	0.004	78.97	0.61	3.53	0.10
-236	3/4	1/8	3.234	0.024	0.139	0.004	82.14	0.61	3.53	0.10
-237	3 3/8	1/8	3.359	0.024	0.139	0.004	85.32	0.61	3.53	0.10
-238	3 1/2	1/8	3.484	0.024	0.139	0.004	88.49	0.61	3.53	0.10
-239	3 5/8	1/8	3.609	0.028	0.139	0.004	91.67	0.71	3.53	0.10
-240	3 3/4	1/8	3.734	0.028	0.139	0.004	94.84	0.71	3.53	0.10
-241	3 7/8	1/8	3.859	0.028	0.139	0.004	98.02	0.71	3.53	0.10
-242	4	1/8	3.984	0.028	0.139	0.004	101.19	0.71	3.53	0.10
-243	4 1/8	1/8	4.109	0.028	0.139	0.004	104.37	0.71	3.53	0.10
-244	4 1/4	1/8	4.234	0.030	0.139	0.004	107.54	0.76	3.53	0.10
-245	4 3/8	1/8	4.359	0.030	0.139	0.004	110.72	0.76	3.53	0.10
-246	4 1/2	1/8	4.484	0.030	0.139	0.004	113.89	0.76	3.53	0.10
-247	4 5/8	1/8	4.609	0.030	0.139	0.004	117.07	0.76	3.53	0.10
-248	4 3/4	1/8	4.734	0.030	0.139	0.004	120.24	0.76	3.53	0.10
-249	4 7/8	1/8	4.859	0.035	0.139	0.004	123.42	0.89	3.53	0.10
-250	5	1/8	4.984	0.035	0.139	0.004	126.59	0.89	3.53	0.10
-251	5 1/8	1/8	5.109	0.035	0.139	0.004	129.77	0.89	3.53	0.10
-252	5 1/4	1/8	5.234	0.035	0.139	0.004	132.94	0.89	3.53	0.10
-253	5 3/8	1/8	5.359	0.035	0.139	0.004	136.12	0.89	3.53	0.10
-254	5 1/2	1/8	5.484	0.035	0.139	0.004	139.29	0.89	3.53	0.10
-255	5 5/8	1/8	5.609	0.035	0.139	0.004	142.47	0.89	3.53	0.10
-256	5 3/4	1/8	5.734	0.035	0.139	0.004	145.64	0.89	3.53	0.10
-257	5 7/8	1/8	5.859	0.035	0.139	0.004	148.82	0.89	3.53	0.10
-258	6	1/8	5.984	0.035	0.139	0.004	151.99	0.89	3.53	0.10
-259	6 1/4	1/8	6.234	0.040	0.139	0.004	158.34	1.02	3.53	0.10
-260	6 1/2	1/8	6.484	0.040	0.139	0.004	164.69	1.02	3.53	0.10
-261	6 3/4	1/8	6.734	0.040	0.139	0.004	171.04	1.02	3.53	0.10
-262	7	1/8	6.984	0.040	0.139	0.004	177.39	1.02	3.53	0.10
-263	7 1/4	1/8	7.234	0.045	0.139	0.004	183.74	1.14	3.53	0.10
-264	7 1/2	1/8	7.484	0.045	0.139	0.004	190.09	1.14	3.53	0.10
-265	7 3/4	1/8	7.734	0.045	0.139	0.004	196.44	1.14	3.53	0.10
-266	8	1/8	7.984	0.045	0.139	0.004	202.79	1.14	3.53	0.10
-267	8 1/4	1/8	8.234	0.050	0.139	0.004	209.14	1.27	3.53	0.10
-268	8 1/2	1/8	8.484	0.050	0.139	0.004	215.49	1.27	3.53	0.10
-269	8 3/4	1/8	8.734	0.050	0.139	0.004	221.84	1.27	3.53	0.10
-270	9	1/8	8.984	0.050	0.139	0.004	228.19	1.27	3.53	0.10
-271	9 1/4	1/8	9.234	0.055	0.139	0.004	234.54	1.40	3.53	0.10
-272	9 1/2	1/8	9.484	0.055	0.139	0.004	240.89	1.40	3.53	0.10
-273	9 3/4	1/8	9.734	0.055	0.139	0.004	247.24	1.40	3.53	0.10
-274	10	1/8	9.984	0.055	0.139	0.004	253.59	1.40	3.53	0.10
-275	10 1/2	1/8	10.484	0.055	0.139	0.004	266.29	1.40	3.53	0.10
-276	11	1/8	10.984	0.065	0.139	0.004	278.99	1.65	3.53	0.10
-277	11 1/2	1/8	11.484	0.065	0.139	0.004	291.69	1.65	3.53	0.10
-278	12	1/8	11.984	0.065	0.139	0.004	304.39	1.65	3.53	0.10
-279	13	1/8	12.984	0.065	0.139	0.004	329.79	1.65	3.53	0.10
-280	14	1/8	13.984	0.065	0.139	0.004	355.19	1.65	3.53	0.10
-281	15	1/8	14.984	0.065	0.139	0.004	380.59	1.65	3.53	0.10
-282	16	1/8	15.955	0.075	0.139	0.004	405.26	1.91	3.53	0.10
-283	17	1/8	16.955	0.080	0.139	0.004	430.66	2.03	3.53	0.10
-284	18	1/8	17.955	0.085	0.139	0.004	456.06	2.16	3.53	0.10
-309	7/16	3/16	0.412	0.005	0.210	0.005	10.46	0.13	5.33	0.13
-310	1/2	3/16	0.475	0.005	0.210	0.005	12.07	0.13	5.33	0.13
-311	9/16	3/16	0.537	0.007	0.210	0.005	13.64	0.18	5.33	0.13
-312	5/8	3/16	0.600	0.009	0.210	0.005	15.24	0.23	5.33	0.13
-313	11/16	3/16	0.662	0.009	0.210	0.005	16.81	0.23	5.33	0.13
-314	3/4	3/16	0.725	0.010	0.210	0.005	18.42	0.25	5.33	0.13
-315	13/16	3/16	0.787	0.010	0.210	0.005	19.99	0.25	5.33	0.13
-316	7/8	3/16	0.850	0.010	0.210	0.005	21.59	0.25	5.33	0.13
-317	15/16	3/16	0.912	0.010	0.210	0.005	23.16	0.25	5.33	0.13
-318	1	3/16	0.975	0.010	0.210	0.005	24.77	0.25	5.33	0.13
-319	1/16	3/16	1.037	0.010	0.210	0.005	26.34	0.25	5.33	0.13
-320	1/8	3/16	1.100	0.012	0.210	0.005	27.94	0.30	5.33	0.13
-321	1 3/16	3/16	1.162	0.012	0.210	0.005	29.51	0.30	5.33	0.13
-322	1/4	3/16	1.225	0.012	0.210	0.005	31.12	0.30	5.33	0.13
-323	1 5/16	3/16	1.287	0.012	0.210	0.005	32.69	0.30	5.33	0.13
-324	1 3/8	3/16	1.350	0.012	0.210	0.005	34.29	0.30	5.33	0.13
-325	1 1/2	3/16	1.475	0.015	0.210	0.005	37.47	0.38	5.33	0.13
-326	1 5/8	3/16	1.600	0.015	0.210	0.005	40.64	0.38	5.33	0.13
-327	1 3/4	3/16	1.725	0.015	0.210	0.005	43.82	0.38	5.33	0.13
-328	1 7/8	3/16	1.850	0.015	0.210	0.005	46.99	0.38	5.33	0.13
-329	2	3/16	1.975	0.018	0.210	0.005	50.17	0.46	5.33	0.13
-330	2 1/8	3/16	2.100	0.018	0.210	0.005	53.34	0.46	5.33	0.13
-331	2 1/4	3/16	2.225	0.018	0.210	0.005	56.52	0.46	5.33	0.13
-332	2 3/8	3/16	2.350	0.018	0.210	0.005	59.69	0.46	5.33	0.13
-333	2 1/2	3/16	2.475	0.020	0.210	0.005	62.87	0.51	5.33	0.13
-334	2 5/8	3/16	2.600	0.020	0.210	0.005	66.04	0.51	5.33	0.13
-335	2 3/4	3/16	2.725	0.020	0.210	0.005	69.22	0.51	5.33	0.13
-336	2 7/8	3/16	2.850	0.020	0.210	0.005	72.39	0.51	5.33	0.13
-337	3	3/16	2.975	0.024	0.210	0.005	75.57	0.61	5.33	0.13
-338	3 1/8	3/16	3.100	0.024	0.210	0.005	78.74	0.61	5.33	0.13
-339	3/4	3/16	3.225	0.024	0.210	0.005	81.92	0.61	5.33	0.13
-340	3 3/8	3/16	3.350	0.024	0.210	0.005	85.09	0.61	5.33	0.13
-341	3 1/2	3/16	3.475	0.024	0.210	0.005	88.27	0.61	5.33	0.13
-342	3 5/8	3/16	3.600	0.028	0.210	0.005	91.44	0.71	5.33	0.13
-343	3 3/4	3/16	3.725	0.028	0.210	0.005	94.62	0.71	5.33	0.13
-344	3 7/8	3/16	3.850	0.028	0.210	0.005	97.79	0.71	5.33	0.13
-345	4	3/16	3.975	0.028	0.210	0.005	100.97	0.71	5.33	0.13
-346	4 1/8	3/16	4.100	0.028	0.210	0.005	104.14	0.71	5.33	0.13
-347	4 1/4	3/16	4.225	0.030	0.210	0.005	107.32	0.76	5.33	0.13
-348	4 3/8	3/16	4.350	0.030	0.210	0.005	110.49	0.76	5.33	0.13
-349	4 1/2	3/16	4.475	0.030	0.210	0.005	113.67	0.76	5.33	0.13
-350	4 5/8	3/16	4.600	0.030	0.210	0.005	116.84	0.76	5.33	0.13
-351	4 3/4	3/16	4.725	0.030	0.210	0.005	120.02	0.76	5.33	0.13
-352	4 7/8	3/16	4.850	0.030	0.210	0.005	123.19	0.76	5.33	0.13
-353	5	3/16	4.975	0.037	0.210	0.005	126.37	0.94	5.33	0.13
-354	5 1/8	3/16	5.100	0.037	0.210	0.005	129.54	0.94	5.33	0.13
-355	5 1/4	3/16	5.225	0.037	0.210	0.005	132.72	0.94	5.33	0.13
-356	5 3/8	3/16	5.350	0.037	0.210	0.005	135.89	0.94	5.33	0.13
-357	5 1/2	3/16	5.475	0.037	0.210	0.005	139.07	0.94	5.33	0.13
-358	5 5/8	3/16	5.600	0.037	0.210	0.005	142.24	0.94	5.33	0.13
-359	5 3/4	3/16	5.725	0.037	0.210	0.005	145.42	0.94	5.33	0.13
-360	5 7/8	3/16	5.850	0.037	0.210	0.005	148.59	0.94	5.33	0.13
-361	6	3/16	5.975	0.037	0.210	0.005	151.77	0.94	5.33	0.13
-362	6 1/4	3/16	6.225	0.040	0.210	0.005	158.12	1.02	5.33	0.13
-363	6 1/2	3/16	6.475	0.040	0.210	0.005	164.47	1.02	5.33	0.13
-364	6 3/4	3/16	6.725	0.040	0.210	0.005	170.82	1.02	5.33	0.13
-365	7	3/16	6.975	0.040	0.210	0.005	177.17	1.02	5.33	0.13
-366	7 1/4	3/16	7.225	0.045	0.210	0.005	183.52	1.14	5.33	0.13
-367	7 1/2	3/16	7.475	0.045	0.210	0.005	189.87	1.14	5.33	0.13
-368	7 3/4	3/16	7.725	0.045	0.210	0.005	196.22	1.14	5.33	0.13
-369	8	3/16	7.975	0.045	0.210	0.005	202.57	1.14	5.33	0.13
-370	8 1/4	3/16	8.225	0.050	0.210	0.005	208.92	1.27	5.33	0.13
-371	8 1/2	3/16	8.475	0.050	0.210	0.005	215.27	1.27	5.33	0.13
-372	8 3/4	3/16	8.725	0.050	0.210	0.005	221.62	1.27	5.33	0.13
-373	9	3/16	8.975	0.050	0.210	0.005	227.97	1.27	5.33	0.13
-374	9 1/4	3/16	9.225	0.055	0.210	0.005	234.32	1.40	5.33	0.13
-375	9 1/2	3/16	9.475	0.055	0.210	0.005	240.67	1.40	5.33	0.13
-376	9 3/4	3/16	9.725	0.055	0.210	0.005	247.02	1.40	5.33	0.13
-377	10	3/16	9.975	0.055	0.210	0.005	253.37	1.40	5.33	0.13
-378	10 1/2	3/16	10.475	0.060	0.210	0.005	266.07	1.52	5.33	0.13
-379	11	3/16	10.975	0.060	0.210	0.005	278.77	1.52	5.33	0.13
-380	11 1/2	3/16	11.475	0.065	0.210	0.005	291.47	1.65	5.33	0.13
-381	12	3/16	11.975	0.065	0.210	0.005	304.17	1.65	5.33	0.13
-382	13	3/16	12.975	0.065	0.210	0.005	329.57	1.65	5.33	0.13
-383	14	3/16	13.975	0.070	0.210	0.005	354.97	1.78	5.33	0.13
-384	15	3/16	14.975	0.070	0.210	0.005	380.37	1.78	5.33	0.13
-385	16	3/16	15.955	0.075	0.210	0.005	405.26	1.91	5.33	0.13
-386	17	3/16	16.955	0.080	0.210	0.005	430.66	2.03	5.33	0.13
-387	18	3/16	17.955	0.085	0.210	0.005	456.06	2.16	5.33	0.13
-388	19	3/16	18.955	0.090	0.210	0.005	481.45	2.29	5.33	0.13
-389	20	3/16	19.955	0.095	0.210	0.005	506.85	2.41	5.33	0.13
-390	21	3/16	20.955	0.095	0.210	0.005	532.25	2.41	5.33	0.13
-391	22	3/16	21.955	0.100	0.210	0.005	557.65	2.54	5.33	0.13
-392	23	3/16	22.940	0.105	0.210	0.005	582.68	2.67	5.33	0.13
-393	24	3/16	23.940	0.110	0.210	0.005	608.08	2.79	5.33	0.13
-394	25	3/16	24.940	0.115	0.210	0.005	633.48	2.92	5.33	0.13
-395	26	3/16	25.940	0.120	0.210	0.005	658.88	3.05	5.33	0.13
-425	4 1/2	1/4	4.475	0.033	0.275	0.006	113.67	0.84	6.99	0.15
-426	4 5/8	1/4	4.600	0.033	0.275	0.006	116.84	0.84	6.99	0.15
-427	4 3/4	1/4	4.725	0.033	0.275	0.006	120.02	0.84	6.99	0.15
-428	4 7/8	1/4	4.850	0.033	0.275	0.006	123.19	0.84	6.99	0.15
-429	5	1/4	4.975	0.037	0.275	0.006	126.37	0.94	6.99	0.15
-430	5 1/8	1/4	5.100	0.037	0.275	0.006	129.54	0.94	6.99	0.15
-431	5 1/4	1/4	5.225	0.037	0.275	0.006	132.72	0.94	6.99	0.15
-432	5 3/8	1/4	5.350	0.037	0.275	0.006	135.89	0.94	6.99	0.15
-433	5 1/2	1/4	5.475	0.037	0.275	0.006	139.07	0.94	6.99	0.15
-434	5 5/8	1/4	5.600	0.037	0.275	0.006	142.24	0.94	6.99	0.15
-435	5 3/4	1/4	5.725	0.037	0.275	0.006	145.42	0.94	6.99	0.15
-436	5 7/8	1/4	5.850	0.037	0.275	0.006	148.59	0.94	6.99	0.15
-437	6	1/4	5.975	0.037	0.275	0.006	151.77	0.94	6.99	0.15
-438	6 1/4	1/4	6.225	0.040	0.275	0.006	158.12	1.02	6.99	0.15
-439	6 1/2	1/4	6.475	0.040	0.275	0.006	164.47	1.02	6.99	0.15
-440	6 3/4	1/4	6.725	0.040	0.275	0.006	170.82	1.02	6.99	0.15
-441	7	1/4	6.975	0.040	0.275	0.006	177.17	1.02	6.99	0.15
-442	7 1/4	1/4	7.225	0.045	0.275	0.006	183.52	1.14	6.99	0.15
-443	7 1/2	1/4	7.475	0.045	0.275	0.006	189.87	1.14	6.99	0.15
-444	7 3/4	1/4	7.725	0.045	0.275	0.006	196.22	1.14	6.99	0.15
-445	8	1/4	7.975	0.045	0.275	0.006	202.57	1.14	6.99	0.15
-446	8 1/2	1/4	8.475	0.055	0.275	0.006	215.27	1.40	6.99	0.15
-447	9	1/4	8.975	0.055	0.275	0.006	227.97	1.40	6.99	0.15
-448	9 1/2	1/4	9.475	0.055	0.275	0.006	240.67	1.40	6.99	0.15
-449	10	1/4	9.975	0.055	0.275	0.006	253.37	1.40	6.99	0.15
-450	10 1/2	1/4	10.475	0.060	0.275	0.006	266.07	1.52	6.99	0.15
-451	11	1/4	10.975	0.060	0.275	0.006	278.77	1.52	6.99	0.15
-452	11 1/2	1/4	11.475	0.060	0.275	0.006	291.47	1.52	6.99	0.15
-453	12	1/4	11.975	0.060	0.275	0.006	304.17	1.52	6.99	0.15
-454	12 1/2	1/4	12.475	0.060	0.275	0.006	316.87	1.52	6.99	0.15
-455	13	1/4	12.975	0.060	0.275	0.006	329.57	1.52	6.99	0.15
-456	13 1/2	1/4	13.475	0.070	0.275	0.006	342.27	1.78	6.99	0.15
-457	14	1/4	13.975	0.070	0.275	0.006	354.97	1.78	6.99	0.15
-458	14 1/2	1/4	14.475	0.070	0.275	0.006	367.67	1.78	6.99	0.15
-459	15	1/4	14.975	0.070	0.275	0.006	380.37	1.78	6.99	0.15
-460	15 1/2	1/4	15.475	0.070	0.275	0.006	393.07	1.78	6.99	0.15
-461	16	1/4	15.955	0.075	0.275	0.006	405.26	1.91	6.99	0.15
-462	16 1/2	1/4	16.455	0.075	0.275	0.006	417.96	1.91	6.99	0.15
-463	17	1/4	16.955	0.080	0.275	0.006	430.66	2.03	6.99	0.15
-464	17 1/2	1/4	17.455	0.085	0.275	0.006	443.36	2.16	6.99	0.15
-465	18	1/4	17.955	0.085	0.275	0.006	456.06	2.16	6.99	0.15
-466	18 1/2	1/4	18.455	0.085	0.275	0.006	468.76	2.16	6.99	0.15
-467	19	1/4	18.955	0.090	0.275	0.006	481.46	2.29	6.99	0.15
-468	19 1/2	1/4	19.455	0.090	0.275	0.006	494.16	2.29	6.99	0.15
-469	20	1/4	19.955	0.095	0.275	0.006	506.86	2.41	6.99	0.15
-470	21	1/4	20.955	0.095	0.275	0.006	532.26	2.41	6.99	0.15
-471	22	1/4	21.955	0.100	0.275	0.006	557.66	2.54	6.99	0.15
-472	23	1/4	22.940	0.105	0.275	0.006	582.68	2.67	6.99	0.15
-473	24	1/4	23.940	0.110	0.275	0.006	608.08	2.79	6.99	0.15
-474	25	1/4	24.940	0.115	0.275	0.006	633.48	2.92	6.99	0.15
-475	26	1/4	25.940	0.120	0.275	0.006	658.88	3.05	6.99	0.15
AS568 SIZE	Nominal ID		Dýuýmdaky ölçeg belgisi	± ID	Dýuýmdaky ölçeg CS	± CS	Ölçeg belgisi mm	± ID	Ölçegler CS mm	± C / S.
-901	3/32		0.185	0.005	0.056	0.003	4.70	0.13	1.42	0.08
-902	1/8		0.239	0.005	0.064	0.003	6.07	0.13	1.63	0.08
-903	3/16		0.301	0.005	0.064	0.003	7.65	0.13	1.63	0.08
-904	1/4		0.351	0.005	0.072	0.003	8.92	0.13	1.83	0.08
-905	5/16		0.414	0.005	0.072	0.003	10.52	0.13	1.83	0.08
-906	3/8		0.468	0.005	0.078	0.003	11.89	0.13	1.98	0.08
-907	7/16		0.530	0.007	0.082	0.003	13.46	0.18	2.08	0.08
-908	1/2		0.644	0.009	0.087	0.003	16.36	0.23	2.21	0.08
-909	9/16		0.706	0.009	0.097	0.003	17.93	0.23	2.46	0.08
-910	5/8		0.755	0.009	0.097	0.003	19.18	0.23	2.46	0.08
-911	11/16		0.863	0.009	0.116	0.004	21.92	0.23	2.95	0.10
-912	3/4		0.924	0.009	0.116	0.004	23.47	0.23	2.95	0.10
-913	13/16		0.986	0.010	0.116	0.004	25.04	0.25	2.95	0.10
-914	7/8		1.047	0.010	0.116	0.004	26.59	0.25	2.95	0.10
-916	1		1.171	0.010	0.116	0.004	29.74	0.25	2.95	0.10
-918	1/8		1.355	0.012	0.116	0.004	34.42	0.30	2.95	0.10
-920	1/4		1.475	0.014	0.118	0.004	37.47	0.36	3.00	0.10
-924	1 1/2		1.720	0.014	0.118	0.004	43.69	0.36	3.00	0.10
-928	1 3/4		2.090	0.018	0.118	0.004	53.09	0.46	3.00	0.10
-932	2		2.337	0.018	0.118	0.004	59.36	0.46	3.00	0.10

Ikinji - gysyş tizligi we uzalýan mukdarorings

O halkasy adaty ekstrudirlenen möhürdir.O halkasynyň kesiş diametriniň gysyş gatnaşygy we uzalýan mukdary möhürleýiş dizaýnynyň esasy mazmuny bolup, möhürleme öndürijiligi we hyzmat möhleti üçin möhüm ähmiýete eýe.O-halkanyň gowy möhürleme täsiri, esasan, O-halkanyň ululygynyň we çukuryň ululygynyň dogry gabat gelmegine baglydyr, möhürleýji halkanyň göwnejaý gysylmagyny we uzalýan mukdaryny emele getirýär.

1. Gysyş tizligi

W gysyş tizligi adatça aşakdaky ýaly aňladylýar:

W = (d0 h) / d0× 100%

Formulada, d0- erkin ýagdaýda (mm) O halkasynyň kesişýän diametri;

H - O halka çukurynyň aşagy bilen möhürlenen üstüň arasyndaky aralyk (çukur çuňlugy), ýagny gysylandan soň O halkasynyň kesiş beýikligi (mm)

2.O-halkanyň gysyş gatnaşygy saýlanylanda aşakdaky üç tarapy göz öňünde tutmaly:

(1).Möhüm aragatnaşyk üçin ýeterlik ýer bolmaly;(2).Sürtülme güýjüni azaltmaga synanyşyň;(3).Hemişelik deformasiýadan gaça durmaga synanyşyň.

Aboveokardaky faktorlardan olaryň arasynda gapma-garşylyklaryň bardygyny görmek kyn däl.Comokary gysyş tizligi ýokary kontakt basyşyny alyp biler, ýöne aşa gysyş tizligi süýşýän sürtülmäni we hemişelik deformasiýany ýokarlandyrýar.Gysyş tizligi gaty az bolsa, bu gysyş mukdarynyň ýitip gitmegine we syzmagyna sebäp bolýan möhürleýji çukuryň O-ring ýalňyşlygy sebäpli bolup biler.Şonuň üçin “O-halkanyň” gysyş gatnaşygyny saýlanyňyzda dürli faktorlary ölçemeli.Adatça, statiki möhürleriň gysyş tizligi dinamiki möhürlerden has uly, ýöne iň ýokary bahasy 25% -den az bolmalydyr.Otherwiseogsam, gysyş stresleri ep-esli gowşar we aşa ýokary hemişelik iş şertlerinde aşa hemişelik deformasiýa ýüze çykar.O halkaly möhürler üçin W gysyş nisbesini saýlamak, statiki ýa-da dinamiki möhürler ýaly ulanyş şertlerini göz öňünde tutmalydyr;Statik möhürlemäni radial möhürlemek we eksenel möhürlemek diýip bölmek mümkin;Radial möhürleriň syzmak boşlugy (ýa-da silindr görnüşli statiki möhürler) radial boşluk, eksenel möhürleriň (ýa-da planik statiki möhürleriň) syzyş boşlugy eksenel boşlukdyr.Okuň möhürlenmegi, basyş gurşawynyň O diametriniň içki diametri ýa-da daşky diametri boýunça hereket edýändigine baglylykda iki ýagdaýa bölünýär: içerki basyş we daşarky basyş.Içerki basyşyň ýokarlanmagy uzalmagyna getirýär, daşarky basyş bolsa O halkasynyň başlangyç uzalmagyny peseldýär.Aboveokarda agzalan statiki möhürleriň dürli görnüşlerinde, O halkasyndaky möhürleýjiniň hereketiniň dürli ugurlary bar, şonuň üçin basyşdan öňki dizaýn hem başga.Dinamiki möhürler üçin ikitaraplaýyn hereket möhürleri bilen aýlanýan hereket möhürlerini tapawutlandyrmaly.

(2).Statik möhürlemek: Iki taraplaýyn möhürleýji enjamlar ýaly silindr görnüşli statiki möhürleýiş enjamlary, adatça W = 10% -den 15% -e çenli alýar;Tekiz statiki möhürleýji enjam W = 15% ~ 30% alýar.Dinamiki möhürlemek üçin ony üç ýagdaýa bölmek mümkin;Iki taraplaýyn hereket, adatça W = 10% -den 15% -e çenli kabul edilýär.Aýlanýan hereket möhürleri üçin gysyş gatnaşygy saýlanylanda, Joule ýylylyk täsiri göz öňünde tutulmalydyr.Umuman aýdanyňda, aýlanmak üçin ulanylýan O halkasynyň içki diametri miliň diametrinden 3% -5%, daşky diametriň gysyş gatnaşygy W = 3% -8%.Pes sürtülme sporty üçin, O-halkalar, sürtülme garşylygy azaltmak üçin, W = 5% -8% has kiçi gysyş gatnaşygy bilen saýlanýar.Mundan başga-da, orta we temperatura sebäpli dörän kauçuk materiallaryň giňelmegi hem göz öňünde tutulmalydyr.Adatça, berlen gysyş deformasiýasynyň daşynda iň ýokary rugsat berilýän giňeliş tizligi 15% -dir.Bu aralykdan geçmek, material saýlamagyň ýerlikli däldigini, ýerine başga materiallaryň O halkalaryny ulanmalydygyny ýa-da berlen gysyş deformasiýasynyň düzedilmelidigini görkezýär.

(3)Uzalýan mukdar,Möhürleýji çukura oturdylansoň, O halkasy, adatça, belli bir derejede uzalýar.Gysyş tizligi ýaly, uzalmagyň mukdary hem O-halkanyň möhürlenmegine we hyzmat ediş möhletine ep-esli täsir edýär.Köp mukdarda uzalmak diňe bir O-halkany gurnamagy kynlaşdyrman, eýsem d0 kesişýän diametriniň üýtgemegi sebäpli gysylma derejesini hem peseldýär we syzmagyna sebäp bolýar.Uzalýan mukdar aşakdaky ýaly aňladylyp bilner:α= (d + d0) / (d1 + d0)Formulada d - miliň diametri (mm);D1-- O halkanyň içki diametri (mm).Uzalýan mukdar 1% -5%.O-halkanyň uzalýan mukdary üçin maslahat berilýän bahalar tablisada berilýär.O halkasynyň uzalýan mukdary, tablisanyň saýlama çägine görä miliň diametriniň ululygyna görä saýlanyp bilner.O-halka üçin gysyş gatnaşygy we uzaldyş mukdary

Üçünjiden, içki diametri (ID), daşky diametri (OD) we O halkasynyň sim diametri (C / S) arasyndaky baglanyşyk.

OD = ID + C / S * 2 Mysal üçin: ID = 3MM C / S = 1MM OD = 3MM + 1 * 2 = 5MM

O-halkalary öndürmekde köplenç ulanylýan dördünji materiallar

NBR:NBR O-RING

ajaýyp ýag garşylygy, benzol garşylygy, ýylylyga garşylygy we fiziki we mehaniki aýratynlyklary bar we nebite çydamly rezin önümleri üçin umumy çig mallardan biridir.Nebite çydamly gazetler, gazetler, rezin şlanglar, uçar poçta gutulary, çeýe gaplamak, rezin rulonlary, kabel materiallaryny we ýelimleri çap etmekde we boýamakda giňden ulanylýar.

EPDM:EPDM O-RING

ajaýyp mehaniki aýratynlyklary, himiki garşylygy we ýylylyga garşylygy bilen bir hatarda güýçli howa garşylygyny görkezýär.Etilen propilen dien monomer (EPDM) ozona garşylygy, ýylylyga garşylygy, howa garşylygy we pes ýumşaklygy boýunça ajaýyp häsiýetleri görkezýär, bu bolsa ozona çydamly, howa çydamly we UV çydamly programmalar üçin amatly bolýar.Şeýle-de bolsa, öz gurluş aýratynlyklary sebäpli ýangynyň yza galmagy, ýagyň garşylygy we EPDM rezininiň ýelmeşmegi birneme pes.Şeýle-de bolsa, reziniň bu görnüşi esasy zynjyr bilen doýgun gurluşa eýedir we biri-biriniň güýçli we gowşak taraplaryny öwrenip, öndürijiligi gowulandyrmak üçin beýleki materiallar bilen garylyp bilner.

VMQ (SILICONE):SILIKON O-RING

Temperatura we ýag garşylygy bilen.Silikon kauçuk pes temperatura garşylygy bar we adatça -55-de işläp biler℃.Fenil girizilenden soň -73-e ýetip biler℃.Silikon kauçukyň ýylylyga garşylygy hem ajaýyp we uzak wagtlap 180-de işläp biler℃.Birnäçe hepdeden ýa-da ondanam köp elastiklige 200-den ýokary bolsa-da çydap bilýär℃we 300-den ýokary ýokary temperatura derrew çydap bilýär℃.Silikon kauçuk gowy dem alýar we sintetik polimerleriň arasynda kislorod geçirijiligi iň ýokarydyr.Mundan başga-da, silikon kauçuk fiziologiki inertligiň görnükli aýratynlyklaryna eýedir we koagulýasiýa sebäp bolmaýar we lukmançylyk pudagynda giňden ulanylýar.

VITON (FKM FPM):VITON O-RING

ajaýyp ýylylyga garşylygy, okislenme garşylygy, ýag garşylygy, poslama garşylygy we atmosfera garramagyna garşylygy bar we howa, awiasiýa, awtoulag, nebit we durmuş enjamlary ýaly ugurlarda giňden ulanylýar.Milli goranyşyň öňdebaryjy pudaklarynda çalşyp bolmajak esasy material

HNBR:HNBR O-RING

ýagyň gowy garşylygy bar (ýangyç ýagyna, çalgy ýagyna we ysly erginlere gowy garşylyk);Örän doýgun gurluşy sebäpli, gowy ýylylyga garşylygy, ajaýyp himiki poslama garşylygy (Freona, kislota we aşgazana gowy garşylyk), ozonyň ajaýyp garşylygy we ýokary gysylma hemişelik deformasiýa garşylygy bar;Şol bir wagtyň özünde, wodorodlaşdyrylan nitril kauçuk hem ýokary güýç, ýokary ýyrtyk garşylyk we ajaýyp könelişme ýaly häsiýetlere eýe bolup, ony hemmetaraplaýyn öndürijilik taýdan iň oňat rezinleriň birine öwürýär.

CR (neopren):CR O-RING

gowy fiziki we mehaniki aýratynlyklary, ýag garşylygy, ýylylyga garşylygy, ýangyna garşylygy, gün şöhlesine garşylygy, ozona garşylygy, kislota we aşgar garşylygy we himiki reagent garşylygy bilen..Etmezçiligi, sowuk garşylygy we saklanyş durnuklylygy.Highokary dartyş güýji, uzalmagy, tersine kristallylygy we gowy ýelmeşmesi bar.Garramaga we ýylylyga çydamly.Ajaýyp nebit we himiki garşylyk

FVMQ: Gowy fiziki we mehaniki aýratynlyklary we himiki durnuklylygy bolan FVMQ O-RING, 200-de uzak möhletli ulanmaga ukyply℃we 250-de gysga möhletli ulanmak℃;Çekiş nokady -20 aralygynda℃-40℃;Ajaýyp orta garşylyk, organiki erginlere, organiki däl kislotalara we oksidantlara garşy ajaýyp durnuklylyk, esasanam ajaýyp kislota garşylygy;Ajaýyp howa garşylygy we ozona garşylygy bar.Birnäçe ýyllap atmosfera sezewar bolandan soň, fiziki we mehaniki aýratynlyklary gaty az üýtgeýär we mikroorganizmlere täsiri hem birneme durnukly

FEPM (Aflas):FEPM O-RING

oňat durnuklylygy, himiki garşylygy, esasanam ýokary mukdarda kislotalara, aşgarlara we dürli görnüşli ulag ýangyjy, çalgy ýaglary, tormoz ýaglary, mineral ýaglar we silikon ýaglary üçin güýçli oksidleýji serişdelere, şeýle hem ýokary basyşly suwa ajaýyp garşylygy bar. bug, suw we elektrik izolýasiýasy.Dem alyş ukyby pes we -400-den 200 gradusa çenli temperaturada ulanylyp bilner

FFKM:FFKM O-RING

Polietetrafluoroetileniň çeýeligi we ýylylyk we himiki durnuklylygy bar.Uzak möhletli iş temperaturasy -39 ~ 288 gradus, gysga möhletli 315 gradusa çenli, henizem belli bir derejede plastisit derejesine eýe, gaty, ýöne döwük däl we egilip bilner.Ftorly erginleriň çişmeginden başga ähli himiki maddalar üçin durnukly.häzirki wagtda dünýädäki iň gymmat rezin. Marka:Kalrez

Bäşinji rezin O-halka aýratynlyklary Ölçeme usullary we gurallary.

Umumy ölçeg gurallary bar:

1-Precokary takyklyk proýektory

Gurallaryň aýratynlyklary:Aragatnaşyk däl ölçeg, ölçegi görünmeýän we inçe diwarly we ýumşak bölekleri ölçemek üçin amatly edýär; Güýçli şekil ulaltmak funksiýasyna we has kiçi ölçeg ölçeg ukybyna eýe; Çalt ölçeg tizligi ölçeg netijeliligini ep-esli ýokarlandyrýar; Nusga nokatlarynyň ýokary dykyzlygy ölçegiň ýokary ygtybarlylygyny üpjün edýär; Amatly gysyş.

2-Elektron sanly hasaplaýjy

Gurallaryň aýratynlyklary:Ölçeg bahalaryny sanly görkezmek üçin kuwwatly we magnit gözenekleri ýaly ölçeg ulgamlaryny ulanýan uzynlyk ölçeg guraly.Köplenç ulanylýan çözgüt 0.01mm, rugsat berlen ýalňyşlyk ± 0.03mm / 150mm.Şeýle hem 0.005mm durulykda, rugsat berlen ýalňyşlyk ± 0.015mm / 150mm bolan ýokary takyklykly sanly hasaplaýjylar bar.Şeýle hem 0.001mm durulykda (Anyi ölçeg gurallarynyň milli patenti we diňe olar öndürip biler) köpugurly sanly displeý mikrometr kaliperi bar, rugsat berlen ýalňyşlyk ± 0.005mm / 50mm.Düşünjeli we düşnükli okamak sebäpli ölçeg netijeliligi ýokarydyr.

3-π hökümdar(PITAPE)

Gurallaryň aýratynlyklary:

1. π hökümdar elastik polat zolakdan durýar.Onuň iki ujy degişlilikde esasy we kömekçi hökümdarlar bilen nagyşlanýar.Esasy hökümdaryň iň pes gutardyş bahasy 0,5 mm ýa-da 1mm;Kömekçi hökümdaryň iň pes gutardyş bahalary 0.02mm, 0.05mm, 0.01mm, 0.1mm we ş.m.

2. Ulanylanda π hökümdary iş bölegine daňyň we ölçenen eseriň ortaça diametrini gönüden-göni okamak üçin birkemsiz okamak usulyny ulanyň.

Üstünlikleri we kemçilikleri

(1).Highokary takyklyk: Diametri hökümdaryň daş-töweregi bilen ölçelýändigi sebäpli, hökümdaryň önümçiliginde bellik ýalňyşlygy π esse azaldylyp, ölçeg netijelerinde şöhlelendirilip bilner.Şeýlelik bilen 500 500 mm-den ýokary diametrli ölçeglerde, onuň takyklygy ýerli kaliperden has ýokary.galmak φ Bu artykmaçlyk, 1000 mm-den ýokary ölçeglerde aýratyn bellidir.

(2).Polat bölekleri π hökümdar bilen ölçelende, iş böleginiň temperaturasyna täsir etmeýär.Munuň sebäbi π hökümdaryň gaty inçe bolmagy we ölçeg wagtynda gaty gysga wagtyň içinde synag edilen bölek bilen beýleki ýylylyk bolar.Mundan başga-da, ýylylyk giňelme koeffisiýentleri gaty ýakyn, esasan temperaturanyň täsirini ýeňip geçýär.

(3. Uly we goşmaça uly diametrleri ölçemekde kömekçi komponentleri (patentlenen magnit köprüleri) ulanmak bir gezekde bir adamyň aňsat işlemegine mümkinçilik berýär.

(4).Inçe diwarly bölekleri ölçemek, eseriň deformasiýasyna sebäp bolmak aňsat däl.(5).Daşamak we saklamak üçin amatly (6).Bahasy pes.

(7).Adetmezçiligi: Okamagy gulplap bolmaýar;Alumurtgalyk ýaly geometrik gyşarmalary ölçäp bolmaýar.

Altynjy “O-ring” ulanyň we “o-ring” gurnama.

1. O halkasyny ulanmak

O-halka dürli gidrawliki we pnewmatiki komponentleriň, silindr ýüzleriniň we flanes ýüzleriniň bogunlarynda giňden ulanylýar.Hereket wagtynda ulanylýan O halkalar üçin, iş basyşy 9,8Mpa-dan ýokary bolup, bir taraplaýyn basyşa sezewar bolanda, O halkasynyň beýleki tarapynda basyş ugrunda saklaýjy halka oturdylmalydyr;Iki taraplaýyn gysylsa, O halkasynyň iki gapdalynda saklaýjy halkany goýuň.Sürtülmäni azaltmak üçin takdyr şekilli saklaýjy halkalar hem ulanylyp bilner.Çep tarapdan basyş suwuklygy ulanylanda, sag saklaýjy halka ýokaryk çykarylýar we çep saklaýjy halka möhürlenen ýüz bilen degmeýär, şeýlelik bilen sürtülme güýji azalýar.Umuman aýdanyňda, saklaýan halkalary ulanmak möhürleýji enjamyň sürtülme güýjüni ýokarlandyrýar we takdyr şekilli saklaýjy halkalar bu sürtülme güýjüni azaltmakda möhüm ähmiýete eýe.Kesgitli O-halkalar üçin, iş basyşy 32Mpa-dan ýokary bolanda saklaýjy halka hem talap edilýär.

2. Oring gurnama

O-halkalary gurnamagyň hili, möhürleme işine we hyzmat möhletine ep-esli täsir edýär.Syzmak meselesi köplenç erbet gurnama sebäpli ýüze çykýar. Gurmak prosesi wagtynda O halkasynyň çyzylmagyna, ýalňyş ýazylmagyna ýa-da burulmagyna ýol berilmeýär.Gurnamagyň öňüsyrasynda möhürleýji çukur we möhürleýji jübüt gaty arassalanmalydyr;Şol bir wagtyň özünde, Oringiň gurnalan döwründe geçmeli ýerlere çalgy ýagyny çalyň. O-halkanyň gurnama wagtynda ýiti burçlar we sapaklar ýaly ýiti gyralary bilen kesilmeginiň ýa-da çyzylmagynyň öňüni almak üçin, 15 º 30 º gurşun burçy, gurnamanyň şahasynyň ujunda we deşik ujunda galdyrylmalydyr.O halkasy daşarky sapakdan geçmeli bolanda daşarky ýüpi ýapmak üçin ýörite inçe diwarly metal gollanma ýeňi ulanylmaly;O-halkasy orifisden geçmeli bolsa, O-halkadaky çyzyklaryň öňüni almak üçin, degişli diagonaly görnüşe öwrülmeli.Çukuryň eňňit burçy adatça a = 120 º ~ 140 º

Bu ýerden köp bilim alyp bilersiňiz.Soňrak bolsa, käbir bilimleri hödürlärisýag möhürleri, gidrawlik möhür,ýa-da başgaýöriteleşdirilen kauçuk bölekleriýalyPişigiň ýag möhüri, NBR ýag möhüri, FKM nebit möhüri,TC ýag möhüri, Inçekesel möhüri TA ýag möhüri, SC ýag möhüri SB ýag möhüri,porşen möhüri , hasa möhüri ,bahar möhüri ,berkidilen möhür, käse möhüri, tozan möhüri,Süpürgiç möhüri, ýüzük geýmek, ätiýaçlyk halka,rezin simler, halka simleri, şonuň üçin bu bilimleri hemmelere tanatmak üçin has köp wagt gerek.Wagtyňyz üçin sag boluň!