{"id":273313,"date":"2016-02-01T14:02:57","date_gmt":"2016-02-01T06:02:57","guid":{"rendered":"http:\/\/www.jinkoucaigou.com\/?p=273313"},"modified":"2016-02-01T14:02:57","modified_gmt":"2016-02-01T06:02:57","slug":"electrical-duct-heater-heatrex-inc","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/heatrex\/electrical-duct-heater-heatrex-inc\/","title":{"rendered":"Electrical duct heater Heatrex Inc."},"content":{"rendered":"<p><img src='https:\/\/www.jinkoucaigou.com\/imgdb\/2015\/pic\/52\/138752.jpg' alt='Electrical duct heater Heatrex Inc. \u7535\u6c14\u7ba1\u9053\u52a0\u70ed\u5668heatrex Inc.'><br \/>Electrical duct heater Heatrex Inc. \u7535\u6c14\u7ba1\u9053\u52a0\u70ed\u5668heatrex Inc.<\/p>\n<p>Characteristics<br \/>\u7279\u70b9<br \/>Power source:<br \/>\u7535\u6e90\uff1a<br \/>electrical<br \/>\u7535<br \/>Description<br \/>\u63cf\u8ff0<br \/>A job specification can be prepared by using the following information. Simply darken the applicable circles. Material which is part of the basic specification has already been darkened. Additional copies of this specification guide are available from your local Heatrex representative.<br \/>\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4fe1\u606f\u6765\u7f16\u5199\u5de5\u4f5c\u89c4\u8303\u3002\u7b80\u5355\u5730\u5c06\u9002\u7528\u7684\u754c\u3002\u6750\u6599\u662f\u57fa\u672c\u89c4\u683c\u7684\u4e00\u90e8\u5206\uff0c\u5df2\u7ecf\u88ab\u9ed1\u6697\u4e86\u3002\u672c\u89c4\u8303\u6307\u5357\u989d\u5916\u7684\u526f\u672c\u53ef\u4ece\u60a8\u5f53\u5730\u7684heatrex\u4ee3\u8868\u3002<br \/>Duct heaters shall be Heatrex:<br \/>\u7ba1\u9053\u52a0\u70ed\u5668\u5e94heatrex\uff1a<br \/>Type TFHU Standard Slip-in heaters.<br \/>\u6807\u51c6\u578btfhu\u6ed1\u52a0\u70ed\u5668\u3002<br \/>Approvals &#8211; Heaters and panelboards (if required) shall meet the requirements of the National Electrical Code and shall be listed by Underwriters Laboratories for zero clearance to combustible surfaces and for use with heat pumps and air conditioning equipment.<br \/>\u6279\u51c6-\u52a0\u70ed\u5668\u548c\u914d\u7535\u76d8\uff08\u5982\u679c\u9700\u8981\uff09\u5e94\u7b26\u5408\u56fd\u5bb6\u7535\u6c14\u89c4\u8303\u7684\u8981\u6c42\uff0c\u5e94\u5f53\u7531\u4fdd\u9669\u5546\u5b9e\u9a8c\u5ba4\u5217\u4e3a\u96f6\u95f4\u9699\u53ef\u71c3\u8868\u9762\u548c\u7528\u4e8e\u70ed\u6cf5\u548c\u7a7a\u8c03\u8bbe\u5907\u3002<br \/>Heating elements shall consist of a coil, 80 nickel, 20 chromium, Grade A resistance wire, precisely centered in a stainless steel tube filled with granular magnesium oxide. A stainless steel fin is to be helically wound onto the tube. Elements are to be furnished with mounting flanges, making them individually removable through the terminal box.<br \/>\u52a0\u70ed\u5143\u4ef6\u7531\u4e00\u4e2a\u7ebf\u5708\u300180\u4e2a\u954d\u300120\u4e2a\u94ec\u3001\u4e00\u4e2a\u7535\u963b\u4e1d\u7ec4\u6210\uff0c\u7cbe\u786e\u5730\u96c6\u4e2d\u5728\u4e00\u4e2a\u4e0d\u9508\u94a2\u7ba1\u586b\u5145\u7c92\u72b6\u6c27\u5316\u9541\u3002\u4e0d\u9508\u94a2\u7fc5\u7247\u662f\u87ba\u65cb\u7f20\u7ed5\u5728\u7ba1\u3002\u5143\u4ef6\u5fc5\u987b\u914d\u6709\u5b89\u88c5\u6cd5\u5170\uff0c\u4f7f\u5176\u5355\u72ec\u53ef\u79fb\u52a8\u901a\u8fc7\u63a5\u7ebf\u76d2\u3002<br \/>Heater frames and terminal boxes shall be corrosion resistant steel. Unless otherwise indicated, the terminal box shall be NEMA 1 construction and shall be provided with a hinged, latching cover and multiple concentric knockouts for field wiring.<br \/>\u52a0\u70ed\u5668\u548c\u63a5\u7ebf\u76d2\u5e94\u4e3a\u8010\u8150\u8680\u94a2\u3002\u9664\u975e\u53e6\u6709\u8bf4\u660e\uff0c\u63a5\u7ebf\u76d2\u5e94\u7b26\u5408NEMA 1\u5efa\u7b51\u5e94\u8bbe\u7f6e\u94f0\u63a5\uff0c\u4fdd\u6301\u73b0\u573a\u63a5\u7ebf\u76d6\u548c\u591a\u4e2a\u540c\u5fc3\u51fb\u5012\u3002<\/p>\n<p><strong>Electrical duct heater Heatrex Inc. \u7535\u6c14\u7ba1\u9053\u52a0\u70ed\u5668heatrex Inc.<\/strong><\/p>\n<br><div class=\"tagcloud\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Electrical duct heater Heatrex Inc. \u7535\u6c14\u7ba1\u9053\u52a0\u70ed\u5668heatrex Inc. Characteristics\u7279\u70b9Power source:\u7535\u6e90\uff1ae <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Electrical duct heater Heatrex Inc. - Heatrex\u52a0\u70ed\u5668<\/title>\n<meta name=\"description\" content=\"heatrex\u4e13\u4e1a\u751f\u4ea7Electrical duct heater Heatrex Inc.\uff0c\u54a8\u8be2\u8fdb\u53e3heatrex\u516c\u53f8Electrical duct heater Heatrex Inc.\u4ef7\u683c\u4e0e\u552e\u540e\u53ef\u62e8\u6253400-840-1510\u8054\u7cfb\u4e2d\u56fd\u4e0a\u6d77\u4ee3\u7406\u5546\uff0c\u83b7\u53d6\u66f4\u591aheatrex Electrical duct heater Heatrex Inc.\u4ea7\u54c1\u4fe1\u606f\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.bihec.com\/heatrex\/electrical-duct-heater-heatrex-inc\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Electrical duct heater Heatrex Inc. - 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