{"id":114704,"date":"2016-01-30T21:09:11","date_gmt":"2016-01-30T13:09:11","guid":{"rendered":"http:\/\/www.jinkoucaigou.com\/?p=114704"},"modified":"2016-01-30T21:09:11","modified_gmt":"2016-01-30T13:09:11","slug":"bf-750-series-o-ring-seal-fluoroelastomer-15-c-200-c","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/c-otto-gehrckens\/bf-750-series-o-ring-seal-fluoroelastomer-15-c-200-c\/","title":{"rendered":"BF-750 series O-ring seal \/ fluoroelastomer -15 \u00b0C … +200 \u00b0C"},"content":{"rendered":"
O-ring seal \/ fluoroelastomer -15 \u00b0C … +200 \u00b0C | BF-750 series O\u578b\u5bc6\u5c01\u5708\u6a61\u80f6- 15\u00b0C\u2026200\u00b0C | bf-750\u7cfb\u5217<\/p>\n
Characteristics
\u7279\u70b9
Configuration:
\u914d\u7f6e\uff1a
O-ring
O\u578b\u5708
Material:
\u6750\u8d28\uff1a
fluoroelastomer
\u6c1f\u6a61\u80f6
Description
\u63cf\u8ff0
Certain is: The future is variable. And therefore also the conditions. What applies today can already be
\u80af\u5b9a\u7684\u662f\uff1a\u672a\u6765\u662f\u53ef\u53d8\u7684\u3002\u56e0\u6b64\u4e5f\u6709\u6761\u4ef6\u3002\u4eca\u5929\u9002\u7528\u7684\u4e1c\u897f\u5df2\u7ecf\u53ef\u4ee5\u4e86
quite di erent tomorrow. As the discussion about the development of new fuels showed: nothing is so
\u76f8\u5f53\u4e0d\u540c\u7684\u660e\u5929\u3002\u5173\u4e8e\u65b0\u80fd\u6e90\u5f00\u53d1\u7684\u8ba8\u8bba\u8868\u660e\uff1a\u6ca1\u6709\u4ec0\u4e48\u662f\u5982\u6b64
uncertain as the future. But in order to still provide a sense of certainty for you and your customers, it is
\u4e0d\u786e\u5b9a\u7684\u672a\u6765\u3002\u4f46\u4e3a\u4e86\u7ed9\u4f60\u548c\u4f60\u7684\u5ba2\u6237\u63d0\u4f9b\u4e00\u79cd\u786e\u5b9a\u7684\u611f\u89c9\uff0c\u8fd9\u662f
important to use materials that also satisfy the high and changed demands of tomorrow.
\u91cd\u8981\u7684\u662f\u8981\u4f7f\u7528\u7684\u6750\u6599\uff0c\u4e5f\u6ee1\u8db3\u4e86\u9ad8\u548c\u53d8\u5316\u7684\u9700\u6c42\uff0c\u660e\u5929\u3002
That is why COG developed the new FPM\/FKM material BF 750, which ful ls tomorrows requirements
\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48COG\u5f00\u53d1\u65b0\u7684\u6c1f\u6a61\u80f6\/\u6c1f\u6750\u6599\u9ad8\u7089750\uff0c\u5176\u4e2d\u5168LS\u660e\u5929\u7684\u8981\u6c42
already today. Design engineers and users have extreme di culties in some cases with elastomer sealing
\u4eca\u5929\u5df2\u7ecf\u3002\u8bbe\u8ba1\u5de5\u7a0b\u5e08\u548c\u7528\u6237\u6781\u96be\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u5f39\u6027\u4f53\u5bc6\u5c01
materials if these come into permanent contact with biogenic media. Biogenic media include, e.g.
\u6750\u6599\uff0c\u5982\u679c\u8fd9\u4e9b\u63a5\u89e6\u5230\u6c38\u4e45\u6027\u63a5\u89e6\u7684\u751f\u7269\u4ecb\u8d28\u3002\u751f\u7269\u5a92\u4ecb\u5305\u62ec\uff0c\u4f8b\u5982
ethanol, ethanol-carburettor fuel mixtures, rape methyl ester (RME, biodiesel), RME diesel mixtures, and pure
\u4e59\u9187\uff0c\u4e59\u9187\u6c7d\u5316\u5668\u7684\u71c3\u6599\u6df7\u5408\u7269\uff0c\u5f3a\u5978\u7532\u916f\uff08RME\u3001\u751f\u7269\u67f4\u6cb9\uff09\uff0cRME\u67f4\u6cb9\u7684\u6df7\u5408\u7269\uff0c\u548c\u7eaf
vegetable oils. This material is, of course, also resistant to all conventional fuels and many other media.
\u690d\u7269\u6cb9\u3002\u5f53\u7136\uff0c\u8fd9\u79cd\u6750\u6599\u5bf9\u6240\u6709\u4f20\u7edf\u71c3\u6599\u548c\u5176\u4ed6\u8bb8\u591a\u5a92\u4f53\u4e5f\u6709\u6297\u836f\u6027\u3002
A truly universal, all-round sealing material and available at reasonable terms.
\u4e00\u4e2a\u771f\u6b63\u7684\u901a\u7528\uff0c\u5168\u65b9\u4f4d\u7684\u5bc6\u5c01\u6750\u6599\uff0c\u5e76\u5728\u5408\u7406\u7684\u6761\u4ef6\u4e0b\u4f7f\u7528\u3002
The material BF 750 is a highly uoric polymer of the 3rd generation on
\u6750\u6599BF 750\u662f\u4e00\u4e2a\u9ad8\u5ea6uoric\u805a\u5408\u7269\u4e0a\u7684\u7b2c\u4e09\u4ee3
the basis of fluororubber (FPM\/FKM). This new material was
\u6c1f\u6a61\u80f6\uff08FPM \/ FKM\uff09\u7684\u57fa\u7840\u4e0a\u3002\u8fd9\u79cd\u65b0\u6750\u6599\u662f
developed by the COG mixture development department
\u7531\u9f7f\u8f6e\u6df7\u5408\u5f00\u53d1\u90e8\u5f00\u53d1
especially for the high requirements specified for O-ring
\u7279\u522b\u662f\u5bf9\u4e8e\u6307\u5b9a\u7684O\u5f62\u5708\u7684\u9ad8\u8981\u6c42
seals in use with biogenic media and was tested in an
\u5bc6\u5c01\u5728\u4f7f\u7528\u4e0e\u751f\u7269\u4ecb\u8d28\uff0c\u5e76\u5728\u4e00\u4e2a
independent laboratory. The result exceeded all
\u72ec\u7acb\u5b9e\u9a8c\u5ba4\u3002\u7ed3\u679c\u8d85\u8fc7\u4e86\u6240\u6709
expectations because practically no material changes
\u671f\u671b\uff0c\u56e0\u4e3a\u51e0\u4e4e\u6ca1\u6709\u6750\u6599\u7684\u53d8\u5316
occurred in normal use. The tests were therefore
\u6b63\u5e38\u4f7f\u7528\u65f6\u53d1\u751f\u3002\u56e0\u6b64\uff0c\u6d4b\u8bd5\u662f
extended to include unusual extreme situations. And
\u6269\u5c55\u5230\u5305\u62ec\u4e0d\u5bfb\u5e38\u7684\u6781\u7aef\u60c5\u51b5\u3002\u548c
here too, the BF 750 material convinced everyone
\u5728\u8fd9\u91cc\uff0c750\u7684\u6750\u6599\u76f8\u4fe1\u6bcf\u4e2a\u4eba
with results that lie far below every tolerance limit, as
\u4e0e\u7ed3\u679c\uff0c\u8fdc\u8fdc\u4f4e\u4e8e\u6bcf\u4e00\u4e2a\u5bbd\u5bb9\u7684\u9650\u5236\uff0c\u4f5c\u4e3a
proved by the following data.
\u4e0b\u5217\u6570\u636e\u8bc1\u660e\u3002<\/p>\n
O-ring seal \/ fluoroelastomer -15 \u00b0C … +200 \u00b0C | BF-750 series O\u578b\u5bc6\u5c01\u5708\u6a61\u80f6- 15\u00b0C\u2026200\u00b0C | bf-750\u7cfb\u5217<\/strong><\/p>\n O-ring seal \/ fluoroelastomer -15 \u00b0C … +200 \u00b0C | BF-750 series O\u578b\u5bc6\u5c01\u5708\u6a61\u80f6- 15\u00b0C\u2026200\u00b0C | <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[3],"tags":[],"yoast_head":"\n