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冷媒压力温度对照表R410a，R32，R22，R404a，R407c，R290，R134a

作者：汇丰仪表发布时间： 2021-04-29 来源：汇丰仪表

冷媒压力温度对照转换表
绝对压力（bar）	相对压力（bar）	摄氏温度℃
绝对压力（bar）	相对压力（bar）	R410a	R32	r22	R404a（液体）	R407c(气体)	R290	R134a
1	0	-51.623	-51.909	-41.091	-46.5	-36.897	-42.412	-26.361
1.5	0.5	-43.327	-43.635	-32.077	-38	-28.275	-32.818	-17.132
2	1	-36.992	-37.323	-25.177	-31	-21.688	-25.451	-10.076
2.5	1.5	-31.795	-32.15	-19.508	-25.5	-16.284	-19.382	-4.2837
3	2	-27.351	-27.731	-14.654	-20.5	-11.664	-14.176	0.67206
3.5	2.5	-23.448	-23.85	-10.384	-16.5	-7.6052	-9.5889	5.0281
4	3	-19.953	-20.378	-6.5559	-12.5	-3.971	-5.4707	8.9306
4.5	3.5	-16.779	-17.225	-3.0754	-9	-0.67033	-1.7215	12.477
5	4	-13.863	-14.331	0.12398	-6	2.3605	1.7287	15.735
5.5	4.5	-11.162	-11.65	3.0907	-3	5.168	4.931	18.754
6	5	-8.6425	-9.1503	5.8611	0	7.7871	7.9241	21.572
6.5	5.5	-6.2773	-6.8046	8.4635	2.5	10.245	10.738	24.217
7	6	-4.0464	-4.5925	10.92	5	12.563	13.396	26.713
7.5	6.5	-1.933	-2.4975	13.249	7	14.758	15.918	29.078
8	7	0.076381	-0.50613	15.465	9	16.845	18.318	31.327
8.5	7.5	1.993	1.393	17.58	11	18.835	20.611	33.473
9	8	3.8264	3.2092	19.604	13	20.739	22.806	35.526
9.5	8.5	5.5844	4.9506	21.547	15	22.563	24.914	37.495
10	9	7.2741	6.624	23.415	17	24.317	26.942	39.388
10.5	9.5	8.9013	8.2352	25.216	19	26.005	28.897	41.21
11	10	10.471	9.7896	26.953	20.5	27.633	30.785	42.969
11.5	10.5	11.988	11.291	28.634	22	29.206	32.611	44.669
12	11	13.457	12.745	30.261	23.5	30.728	34.38	46.315
12.5	11.5	14.879	14.153	31.839	25	32.202	36.096	47.909
13	12	16.26	15.52	33.371	26.5	33.632	37.763	49.457
13.5	12.5	17.602	16.847	34.86	28	35.021	39.383	50.96
14	13	18.906	18.138	36.308	29.5	36.372	40.959	52.422
14.5	13.5	20.176	19.395	37.719	31	37.686	42.495	53.846
15	14	21.414	20.619	39.095	32	38.966	43.993	55.233
15.5	14.5	22.621	21.813	40.437	33.5	40.214	45.455	56.586
16	15	23.799	22.978	41.748	35	41.432	46.882	57.906
16.5	15.5	24.949	24.116	43.029	36	42.621	48.277	59.195
17	16	26.074	25.229	44.281	37	43.782	49.642	60.456
17.5	16.5	27.174	26.317	45.506	38	44.918	50.977	61.689
18	17	28.251	27.382	46.706	39.5	46.029	52.285	62.895
18.5	17.5	29.305	28.425	47.882	41	47.117	53.566	64.076
19	18	30.338	29.447	49.034	42	48.182	54.822	65.234
19.5	18.5	31.351	30.448	50.164	43	49.225	56.054	66.368
20	19	32.344	31.431	51.273	44	50.248	57.262	67.481
20.5	19.5	33.319	32.395	52.361	45	51.252	58.449	68.572
21	20	34.276	33.341	53.43	46	52.236	59.614	69.644
21.5	20.5	35.215	34.271	54.48	47	53.203	60.759	70.696
22	21	36.139	35.184	55.512	48	54.152	61.884	71.73
22.5	21.5	37.047	36.082	56.527	49	55.084	62.991	72.745
23	22	37.939	36.965	57.526	50	56	64.079	73.744
23.5	22.5	38.817	37.834	58.508	51	56.901	65.15	74.726
24	23	39.68	38.688	59.475	52	57.786	66.204	75.692
24.5	23.5	40.531	39.529	60.427	53	58.657	67.241	76.642
25	24	41.368	40.358	61.364	54	59.514	68.263	77.577
25.5	24.5	42.192	41.173	62.288	54.8	60.358
26	25	43.004	41.977	63.198	55.5	61.188
26.5	25.5	43.804	42.769	64.095	56.5	62.005
27	26	44.592	43.55	64.98	57.3	62.81
27.5	26.5	45.37	44.32	65.852	58.2	63.603
28	27	46.136	45.079	66.712	59	64.384
28.5	27.5	46.892	45.828	67.561	59.8	65.154
29	28	47.638	46.567	68.399	60.5	65.912
29.5	28.5	48.374	47.296	69.226	61.3	66.66
30	29	49.101	48.015	70.042	62.2	67.397
30.5	29.5	49.818	48.726
31	30	50.525	49.428
31.5	30.5	51.224	50.121
32	31	51.914	50.806
32.5	31.5	52.596	51.482
33	32	53.27	52.15
33.5	32.5	53.935	52.811
34	33	54.593	53.464
34.5	33.5	55.243	54.11
35	34	55.885	54.748
35.5	34.5	56.52
36	35	57.148
36.5	35.5	57.769
37	36	58.383
37.5	36.5	58.99
38	37	59.591
38.5	37.5	60.185
39	38	60.773
39.5	38.5	61.355
40	39	61.93
40.5	39.5	62.499
41	40	63.063
41.5	40.5	63.62
42	41	64.172
42.5	41.5	64.719
43	42	65.259
43.5	42.5	65.795
44	43	66.324
44.5	43.5	66.849
45	44	67.368

1bar≈14.5psi

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冷媒压力温度对照表R410a，R32，R22，R404a，R407c，R290，R134a

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