{"id":25577,"date":"2022-11-15T14:17:53","date_gmt":"2022-11-15T06:17:53","guid":{"rendered":"https:\/\/hongtronics.com\/?post_type=product&#038;p=25577"},"modified":"2026-10-06T17:25:28","modified_gmt":"2026-10-06T09:25:28","slug":"comet-u4440","status":"publish","type":"product","link":"https:\/\/hongtronics.com\/en\/product\/comet-u4440\/","title":{"rendered":"COMET U4440 \u6eab\u6fd5\u5ea6\u3001CO\u2082\u8207\u5927\u6c23\u58d3\u529b\u8cc7\u6599\u8a18\u9304\u5668\uff5cUSB-C"},"content":{"rendered":"\t\t<div data-elementor-type=\"product-post\" data-elementor-id=\"25577\" class=\"elementor elementor-25577\" data-elementor-post-type=\"product\">\n\t\t\t\t<div class=\"elementor-element elementor-element-791d59b e-flex e-con-boxed e-con e-parent\" data-id=\"791d59b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9485972 elementor-widget__width-initial elementor-widget elementor-widget-html\" data-id=\"9485972\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<!-- COMET U4440 WooCommerce \u7522\u54c1\u9577\u6558\u8ff0\uff5c\u7121\u91cd\u8907 H1 \u8207 Banner -->\n<section aria-label=\"COMET U4440 \u7522\u54c1\u8cc7\u8a0a\" class=\"comet-u4440\"><div class=\"u4440-wrap\">\n<section aria-labelledby=\"u4440-overview\" class=\"u4440-section u4440-overview\"><p class=\"u4440-eyebrow\">\u7522\u54c1\u6982\u8ff0<\/p><h2 id=\"u4440-overview\">COMET U4440 \u74b0\u5883\u8cc7\u6599\u8a18\u9304\u5668\uff5c\u6eab\u6fd5\u5ea6\u3001CO\u2082 \u8207\u5927\u6c23\u58d3\u529b<\/h2><p>COMET U4440 \u662f\u5167\u5efa\u611f\u6e2c\u5668\u7684\u74b0\u5883\u8cc7\u6599\u8a18\u9304\u5668\uff0c\u53ef\u540c\u6642\u8a18\u9304\u6eab\u5ea6\u3001\u76f8\u5c0d\u6fd5\u5ea6\u3001\u4e8c\u6c27\u5316\u78b3\u6fc3\u5ea6\u8207\u5927\u6c23\u58d3\u529b\uff0c\u4e26\u7531\u6eab\u6fd5\u5ea6\u8a08\u7b97\u9732\u9ede\u3002\u9069\u5408\u5ba4\u5167\u7a7a\u6c23\u54c1\u8cea\u8abf\u67e5\u3001\u5be6\u9a57\u5ba4\u53ca\u5efa\u7bc9\u74b0\u5883\u8da8\u52e2\u5206\u6790\uff0c\u7121\u9808\u53e6\u63a5\u5916\u90e8\u63a2\u68d2\u3002<\/p><p>\u91cf\u6e2c\u8cc7\u6599\u5132\u5b58\u65bc\u975e\u63ee\u767c\u6027\u8a18\u61b6\u9ad4\uff0c\u53ef\u900f\u904e USB-C \u50b3\u9001\u81f3\u96fb\u8166\uff0c\u4f7f\u7528 COMET Vision \u8a2d\u5b9a\u8207\u5206\u6790\u3002\u914d\u5099 LCD\u3001LED \u53ca\u8072\u97f3\u8d85\u9650\u544a\u8b66\uff0c\u63a1\u5167\u5efa\u53ef\u5145\u96fb\u92f0\u96e2\u5b50\u96fb\u6c60\u4f9b\u96fb\uff0c\u65b9\u4fbf\u79fb\u52d5\u8abf\u67e5\u6216\u56fa\u5b9a\u4f4d\u7f6e\u76e3\u6e2c\u3002<\/p><div aria-label=\"U4440 \u4e3b\u8981\u898f\u683c\" class=\"u4440-badges\"><span>\u6eab\u5ea6 \u221220\uff5e+60 \u00b0C<\/span><span>\u6fd5\u5ea6 0\uff5e100 % RH<\/span><span>CO\u2082 0\uff5e5,000 ppm<\/span><span>\u6c23\u58d3 700\uff5e1,100 hPa<\/span><span>USB-C \u8207\u5145\u96fb\u96fb\u6c60<\/span><\/div><\/section>\n<section aria-labelledby=\"u4440-benefits\" class=\"u4440-section \"><p class=\"u4440-eyebrow\">\u6838\u5fc3\u529f\u80fd<\/p><h2 id=\"u4440-benefits\">\u4e00\u6b21\u638c\u63e1\u5ba4\u5167\u74b0\u5883\u8b8a\u5316\u8207\u6b77\u53f2\u8da8\u52e2<\/h2><div class=\"u4440-card-grid\"><article class=\"u4440-card\"><span aria-hidden=\"true\" class=\"u4440-card-index\">01<\/span><h3>\u56db\u9805\u74b0\u5883\u53c3\u6578\u6574\u5408<\/h3><p>\u5167\u5efa\u6eab\u5ea6\u3001\u76f8\u5c0d\u6fd5\u5ea6\u3001CO\u2082 \u8207\u5927\u6c23\u58d3\u529b\u611f\u6e2c\u5668\uff0c\u4e26\u652f\u63f4\u9732\u9ede\u8a08\u7b97\uff0c\u4fbf\u65bc\u6bd4\u8f03\u540c\u4e00\u4f4d\u7f6e\u7684\u74b0\u5883\u8b8a\u5316\u3002<\/p><\/article><article class=\"u4440-card\"><span aria-hidden=\"true\" class=\"u4440-card-index\">02<\/span><h3>\u81ea\u4e3b\u8a18\u9304\u8207\u8cc7\u6599\u4fdd\u5b58<\/h3><p>\u975e\u5faa\u74b0\u6a21\u5f0f\u53ef\u5132\u5b58 500,000 \u500b\u91cf\u6e2c\u503c\uff1b\u5faa\u74b0\u6a21\u5f0f\u53ef\u5132\u5b58 350,000 \u500b\u91cf\u6e2c\u503c\uff0c\u6eff\u8f09\u5f8c\u8986\u5beb\u6700\u820a\u8cc7\u6599\u3002<\/p><\/article><article class=\"u4440-card\"><span aria-hidden=\"true\" class=\"u4440-card-index\">03<\/span><h3>\u73fe\u5834\u986f\u793a\u8207\u8d85\u9650\u544a\u8b66<\/h3><p>LCD \u53ef\u67e5\u770b\u91cf\u6e2c\u503c\u8207\u6700\u5c0f\uff0f\u6700\u5927\u503c\uff1b\u8d85\u51fa\u8a2d\u5b9a\u9650\u503c\u6642\uff0c\u53ef\u900f\u904e LED\u3001LCD \u8207\u5167\u5efa\u8702\u9cf4\u5668\u63d0\u793a\u3002<\/p><\/article><article class=\"u4440-card\"><span aria-hidden=\"true\" class=\"u4440-card-index\">04<\/span><h3>USB-C \u8a2d\u5b9a\u8207\u5206\u6790<\/h3><p>\u4f7f\u7528 USB-C \u9023\u63a5\u96fb\u8166\u8207 COMET Vision\uff0c\u9032\u884c\u8a18\u9304\u8a2d\u5b9a\u3001\u4e0b\u8f09\u8207\u5206\u6790\uff1b\u5167\u5efa 5,200 mAh \u53ef\u5145\u96fb\u96fb\u6c60\u3002<\/p><\/article><\/div><\/section>\n<section aria-labelledby=\"u4440-apps\" class=\"u4440-section u4440-applications\"><div class=\"u4440-section-heading\"><div><p class=\"u4440-eyebrow\">\u61c9\u7528\u5834\u57df<\/p><h2 id=\"u4440-apps\">\u5ba4\u5167\u7a7a\u6c23\u54c1\u8cea\u8abf\u67e5\u8207\u591a\u53c3\u6578\u74b0\u5883\u8a18\u9304<\/h2><\/div><p>\u9069\u7528\u65bc\u53d7\u4fdd\u8b77\u3001\u7121\u6301\u7e8c\u51dd\u7d50\u7684\u74b0\u5883\u3002\u53ef\u7528\u65bc\u5b9a\u9ede\u89c0\u5bdf\u6216\u4e0d\u540c\u4f4d\u7f6e\u7684\u74b0\u5883\u8abf\u67e5\uff0c\u4e0b\u8f09\u8a18\u9304\u5f8c\u6bd4\u8f03\u6642\u9593\u8da8\u52e2\u8207\u8d85\u9650\u4e8b\u4ef6\u3002<\/p><\/div><ul class=\"u4440-app-list\"><li><span>01<\/span>\u8fa6\u516c\u5ba4\u8207\u6703\u8b70\u7a7a\u9593<\/li><li><span>02<\/span>\u6559\u5ba4\u8207\u516c\u5171\u5efa\u7bc9<\/li><li><span>03<\/span>\u5be6\u9a57\u5ba4\u8207\u7814\u7a76\u7a7a\u9593<\/li><li><span>04<\/span>\u5ba4\u5167\u5009\u5132\u74b0\u5883\u8abf\u67e5<\/li><li><span>05<\/span>\u5c55\u793a\u8207\u5178\u85cf\u7a7a\u9593<\/li><li><span>06<\/span>HVAC \u901a\u98a8\u6548\u80fd\u8a55\u4f30<\/li><\/ul><\/section>\n<section aria-labelledby=\"u4440-guide\" class=\"u4440-section u4440-guide\"><div><p class=\"u4440-eyebrow\">\u7cfb\u7d71\u9078\u578b\u63d0\u9192<\/p><h2 id=\"u4440-guide\">\u5148\u78ba\u8a8d\u8a18\u9304\u671f\u9593\u3001CO\u2082 \u91cf\u6e2c\u9031\u671f\u8207\u8cc7\u6599\u8b80\u53d6\u65b9\u5f0f<\/h2><p>U4440 \u4ee5\u672c\u6a5f\u8a18\u61b6\u9ad4\u4fdd\u5b58\u8cc7\u6599\uff0c\u518d\u900f\u904e USB-C \u4e0b\u8f09\u3002\u8a18\u9304\u9593\u9694\u53ef\u8a2d\u5b9a\u70ba 1 \u79d2\uff5e24 \u5c0f\u6642\uff0c\u4f46 CO\u2082 \u91cf\u6e2c\u9593\u9694\u70ba 2 \u6216 10 \u5206\u9418\uff0c\u7e2e\u77ed\u8a18\u9304\u9593\u9694\u4e0d\u4ee3\u8868\u53d6\u5f97\u65b0\u7684 CO\u2082 \u91cf\u6e2c\u503c\u3002\u898f\u5283\u9577\u671f\u8a18\u9304\u6642\uff0c\u61c9\u540c\u6642\u78ba\u8a8d\u555f\u7528\u901a\u9053\u3001\u8a18\u9304\u6a21\u5f0f\u8207\u96fb\u6c60\u72c0\u614b\u3002<\/p><\/div><a aria-label=\"\u67e5\u770b\u5b8f\u8679 COMET \u74b0\u5883\u76e3\u6e2c\u65b9\u6848\" class=\"u4440-button u4440-button-secondary\" href=\"https:\/\/hongtronics.com\/comet\/\">\u67e5\u770b COMET \u76e3\u6e2c\u65b9\u6848<\/a><\/section>\n<section aria-labelledby=\"u4440-spec\" class=\"u4440-section \"><p class=\"u4440-eyebrow\">\u6280\u8853\u898f\u683c<\/p><h2 id=\"u4440-spec\">COMET U4440 \u898f\u683c\u53c3\u6578<\/h2><div aria-label=\"U4440 \u6280\u8853\u898f\u683c\u8868\" class=\"u4440-table-scroll\" role=\"region\" tabindex=\"0\"><table class=\"u4440-spec-table\"><thead><tr><th scope=\"col\">\u5206\u985e<\/th><th scope=\"col\">\u9805\u76ee<\/th><th scope=\"col\">\u5167\u5bb9<\/th><\/tr><\/thead><tbody><tr><th rowspan=\"3\" scope=\"rowgroup\">\u6eab\u5ea6<\/th><td>\u91cf\u6e2c\u7bc4\u570d<\/td><td>\u221220\uff5e+60 \u00b0C<\/td><\/tr><tr><td>\u7cbe\u5ea6<\/td><td>\u00b10.4 \u00b0C<\/td><\/tr><tr><td>\u89e3\u6790\u5ea6<\/td><td>0.1 \u00b0C<\/td><\/tr><tr><th rowspan=\"3\" scope=\"rowgroup\">\u76f8\u5c0d\u6fd5\u5ea6<\/th><td>\u91cf\u6e2c\u7bc4\u570d<\/td><td>0\uff5e100 % RH\uff0c\u907f\u514d\u6301\u7e8c\u51dd\u7d50<\/td><\/tr><tr><td>\u611f\u6e2c\u5668\u7cbe\u5ea6<\/td><td>\u00b11.8 % RH\uff0c\u65bc 23 \u00b0C\u30010\uff5e90 % RH\uff1b\u9072\u6eef\u8207\u975e\u7dda\u6027\u5404\uff1c\u00b11 % RH\uff0c\u6eab\u5ea6\u5f71\u97ff\u4f9d\u624b\u518a\u66f2\u7dda<\/td><\/tr><tr><td>\u89e3\u6790\u5ea6<\/td><td>0.1 % RH<\/td><\/tr><tr><th rowspan=\"6\" scope=\"rowgroup\">CO\u2082<\/th><td>\u6a19\u6e96\u91cf\u6e2c\u7bc4\u570d<\/td><td>0\uff5e5,000 ppm<\/td><\/tr><tr><td>\u6a19\u6e96\u7bc4\u570d\u7cbe\u5ea6<\/td><td>\u00b1\uff0850 ppm\uff0b\u8b80\u503c\u7684 3%\uff09\uff0c\u65bc 25 \u00b0C\u30011,013 hPa\uff0c\u4f9d\u7522\u54c1\u898f\u683c\u66f8<\/td><\/tr><tr><td>\u89e3\u6790\u5ea6<\/td><td>1 ppm<\/td><\/tr><tr><td>\u91cf\u6e2c\u9593\u9694<\/td><td>2 \u5206\u9418\u6216 10 \u5206\u9418<\/td><\/tr><tr><td>\u9078\u914d\u64f4\u5927\u91cf\u7a0b<\/td><td>0\uff5e10,000 ppm\uff0c\u9700\u53e6\u884c\u52a0\u8cfc\u91cf\u7a0b\u8abf\u6574<\/td><\/tr><tr><td>\u64f4\u5927\u91cf\u7a0b\u7cbe\u5ea6<\/td><td>\u00b1\uff08100 ppm\uff0b\u8b80\u503c\u7684 5%\uff09\uff0c\u65bc 25 \u00b0C\u30011,013 hPa<\/td><\/tr><tr><th rowspan=\"3\" scope=\"rowgroup\">\u5927\u6c23\u58d3\u529b<\/th><td>\u91cf\u6e2c\u7bc4\u570d<\/td><td>700\uff5e1,100 hPa\uff0c\u7d55\u5c0d\u58d3\u529b<\/td><\/tr><tr><td>\u7cbe\u5ea6<\/td><td>\u00b11.3 hPa\uff0c\u65bc 23 \u00b0C<\/td><\/tr><tr><td>\u89e3\u6790\u5ea6<\/td><td>0.1 hPa<\/td><\/tr><tr><th rowspan=\"3\" scope=\"rowgroup\">\u9732\u9ede\u8a08\u7b97<\/th><td>\u8a08\u7b97\u7bc4\u570d<\/td><td>\u221260\uff5e+60 \u00b0C<\/td><\/tr><tr><td>\u7cbe\u5ea6<\/td><td>\u00b11.5 \u00b0C\uff0c\u65bc\u74b0\u5883\u6eab\u5ea6\uff1c25 \u00b0C\u3001RH\uff1e30%<\/td><\/tr><tr><td>\u89e3\u6790\u5ea6<\/td><td>0.1 \u00b0C<\/td><\/tr><tr><th rowspan=\"8\" scope=\"rowgroup\">\u8a18\u9304\u8207\u544a\u8b66<\/th><td>\u8a18\u61b6\u9ad4<\/td><td>\u975e\u63ee\u767c\u6027\u96fb\u5b50\u8a18\u61b6\u9ad4<\/td><\/tr><tr><td>\u975e\u5faa\u74b0\u8a18\u9304<\/td><td>500,000 \u500b\u91cf\u6e2c\u503c\uff1b\u6eff\u8f09\u5f8c\u505c\u6b62\u8a18\u9304<\/td><\/tr><tr><td>\u5faa\u74b0\u8a18\u9304<\/td><td>350,000 \u500b\u91cf\u6e2c\u503c\uff1b\u6eff\u8f09\u5f8c\u8986\u5beb\u6700\u820a\u8cc7\u6599<\/td><\/tr><tr><td>\u8a18\u9304\u9593\u9694<\/td><td>1 \u79d2\uff5e24 \u5c0f\u6642\uff0c\u53ef\u8a2d\u5b9a<\/td><\/tr><tr><td>\u986f\u793a\u8207\u544a\u8b66\u66f4\u65b0<\/td><td>1 \u79d2\u300110 \u79d2\u6216 1 \u5206\u9418\uff0c\u53ef\u8a2d\u5b9a\uff1bCO\u2082 \u4f9d\u5176\u91cf\u6e2c\u9593\u9694\u66f4\u65b0<\/td><\/tr><tr><td>\u544a\u8b66\u63d0\u793a<\/td><td>LED\u3001LCD \u8207\u5167\u5efa\u8702\u9cf4\u5668<\/td><\/tr><tr><td>\u986f\u793a<\/td><td>LCD\uff1b\u53ef\u67e5\u770b\u76ee\u524d\u503c\u8207\u6700\u5c0f\uff0f\u6700\u5927\u503c<\/td><\/tr><tr><td>\u901a\u8a0a\u8207\u8edf\u9ad4<\/td><td>USB-C\uff1bCOMET Vision \u8a2d\u5b9a\u3001\u8cc7\u6599\u4e0b\u8f09\u53ca\u5206\u6790<\/td><\/tr><tr><th rowspan=\"9\" scope=\"rowgroup\">\u4e00\u822c\u898f\u683c<\/th><td>\u611f\u6e2c\u5668\u914d\u7f6e<\/td><td>\u5167\u5efa\u6eab\u5ea6\u3001\u76f8\u5c0d\u6fd5\u5ea6\u3001CO\u2082 \u8207\u5927\u6c23\u58d3\u529b\u611f\u6e2c\u5668<\/td><\/tr><tr><td>\u4f9b\u96fb<\/td><td>\u5167\u5efa 5,200 mAh \u53ef\u5145\u96fb\u92f0\u96e2\u5b50\u96fb\u6c60\uff1b\u900f\u904e USB-C \u5145\u96fb<\/td><\/tr><tr><td>\u5de5\u4f5c\u6eab\u5ea6<\/td><td>\u221220\uff5e+60 \u00b0C<\/td><\/tr><tr><td>\u5145\u96fb\u74b0\u5883<\/td><td>0\uff5e+40 \u00b0C\uff0c\u5ba4\u5167\u76f8\u5c0d\u6fd5\u5ea6\u4e0d\u8d85\u904e 85%<\/td><\/tr><tr><td>\u9632\u8b77\u7b49\u7d1a<\/td><td>IP20<\/td><\/tr><tr><td>\u5c3a\u5bf8<\/td><td>61 \u00d7 93 \u00d7 53 mm<\/td><\/tr><tr><td>\u91cd\u91cf<\/td><td>\u7d04 250 g\uff0c\u542b\u96fb\u6c60<\/td><\/tr><tr><td>\u5b89\u88dd<\/td><td>\u53ef\u651c\u5f0f\u4f7f\u7528\u6216\u56fa\u5b9a\u5b89\u88dd\uff1b\u5efa\u8b70 USB \u9023\u63a5\u57e0\u671d\u4e0b<\/td><\/tr><tr><td>\u4fdd\u56fa<\/td><td>3 \u5e74<\/td><\/tr><\/tbody><\/table><\/div><p class=\"u4440-note\">\u8a18\u61b6\u9ad4\u5bb9\u91cf\u4ee5\u500b\u5225\u91cf\u6e2c\u503c\u8a08\u7b97\uff0c\u4e0d\u662f\u5b8c\u6574\u591a\u901a\u9053\u8a18\u9304\u7b46\u6578\uff1b\u53ef\u8a18\u9304\u671f\u9593\u4f9d\u555f\u7528\u901a\u9053\u53ca\u8a2d\u5b9a\u800c\u5b9a\u3002CO\u2082 \u6a19\u6e96\u7cbe\u5ea6\u7684\u53c3\u8003\u6eab\u5ea6\u5728\u7522\u54c1\u898f\u683c\u66f8\u70ba 25 \u00b0C\u3001\u64cd\u4f5c\u624b\u518a\u70ba 23 \u00b0C\uff0c\u6b64\u8868\u4f9d\u7522\u54c1\u898f\u683c\u66f8\u5217\u793a\u3002\u5145\u96fb\u6642\u53ef\u80fd\u66ab\u6642\u5f71\u97ff\u5167\u5efa\u611f\u6e2c\u5668\u7684\u91cf\u6e2c\u7d50\u679c\u3002\u9732\u9ede\u8a08\u7b97\u7bc4\u570d\u4e0d\u7b49\u540c\u4e3b\u6a5f\u5de5\u4f5c\u6eab\u5ea6\uff1bIP20 \u4e0d\u5177\u9632\u6c34\u80fd\u529b\u3002<\/p><\/section>\n<section aria-labelledby=\"u4440-delivery\" class=\"u4440-section u4440-delivery\"><div class=\"u4440-delivery-box\"><p class=\"u4440-eyebrow\">\u6a19\u6e96\u4ea4\u4ed8\u5167\u5bb9<\/p><h2 id=\"u4440-delivery\">\u5230\u8ca8\u5305\u542b<\/h2><ul><li>COMET U4440 \u4e3b\u6a5f<\/li><li>\u4f7f\u7528\u8aaa\u660e\u66f8<\/li><li>\u53ef\u8ffd\u6eaf\u6821\u6b63\u8b49\u66f8<\/li><li>\u53ef\u5145\u96fb\u96fb\u6c60<\/li><li>\u96fb\u6e90\u4f9b\u61c9\u5668<\/li><li>USB-C \u50b3\u8f38\u7dda<\/li><li>COMET Vision \u514d\u8cbb\u5b8c\u6574\u5206\u6790\u8edf\u9ad4<\/li><\/ul><\/div><div class=\"u4440-delivery-box u4440-delivery-box-alt\"><p class=\"u4440-eyebrow\">\u9078\u914d\u8207\u6280\u8853\u6587\u4ef6<\/p><h2>\u4f9d\u73fe\u5834\u9700\u6c42\u78ba\u8a8d<\/h2><ul><li>CO\u2082 \u91cf\u7a0b\u64f4\u5927\u81f3 0\uff5e10,000 ppm\uff08\u53e6\u8cfc\uff09<\/li><li>LP100 \u58c1\u639b\u56fa\u5b9a\u5ea7\u6216 LP103 \u78c1\u6027\u56fa\u5b9a\u5ea7\uff08\u53e6\u8cfc\uff09<\/li><li>\u6eab\u6fd5\u5ea6\u3001CO\u2082 \u8207\u5927\u6c23\u58d3\u529b\u6821\u6b63\u670d\u52d9<\/li><li>\u96fb\u6e90\u4f9b\u61c9\u5668\u63d2\u982d\u5f62\u5f0f\u4f9d\u51fa\u8ca8\u914d\u7f6e\u78ba\u8a8d<\/li><li>\u64cd\u4f5c\u624b\u518a\u3001\u898f\u683c\u66f8\u8207\u8edf\u9ad4\u8cc7\u8a0a\u53ef\u5411\u5b8f\u8679\u6d3d\u8a62<\/li><\/ul><\/div><\/section>\n<section aria-labelledby=\"u4440-faq\" class=\"u4440-section \"><p class=\"u4440-eyebrow\">\u5e38\u898b\u554f\u984c<\/p><h2 id=\"u4440-faq\">COMET U4440 FAQ<\/h2><div class=\"u4440-faq-list\"><details><summary>U4440 \u9700\u8981\u5916\u63a5\u63a2\u68d2\u55ce\uff1f<\/summary><p>\u4e0d\u9700\u8981\u3002\u6eab\u5ea6\u3001\u76f8\u5c0d\u6fd5\u5ea6\u3001CO\u2082 \u8207\u5927\u6c23\u58d3\u529b\u611f\u6e2c\u5668\u5747\u5167\u5efa\u65bc\u4e3b\u6a5f\uff0c\u9732\u9ede\u7531\u6eab\u6fd5\u5ea6\u8a08\u7b97\u3002\u5b89\u88dd\u6642\u5efa\u8b70 USB \u9023\u63a5\u57e0\u671d\u4e0b\uff0c\u907f\u514d\u71b1\u6e90\u3001\u65e5\u7167\u53ca\u6301\u7e8c\u51dd\u7d50\u3002<\/p><\/details><details><summary>U4440 \u80fd\u6bcf\u79d2\u91cf\u6e2c\u4e00\u6b21 CO\u2082 \u55ce\uff1f<\/summary><p>CO\u2082 \u91cf\u6e2c\u9593\u9694\u70ba 2 \u6216 10 \u5206\u9418\u30021 \u79d2\uff5e24 \u5c0f\u6642\u662f\u8cc7\u6599\u8a18\u9304\u9593\u9694\uff0c\u8a2d\u5b9a\u8f03\u77ed\u7684\u8a18\u9304\u9593\u9694\u4e0d\u6703\u4f7f CO\u2082 \u611f\u6e2c\u5668\u6bcf\u79d2\u7522\u751f\u65b0\u7684\u91cf\u6e2c\u503c\u3002<\/p><\/details><details><summary>\u8a18\u61b6\u9ad4\u53ef\u4ee5\u5b58\u591a\u5c11\u7b46\u8cc7\u6599\uff1f<\/summary><p>\u975e\u5faa\u74b0\u6a21\u5f0f\u53ef\u5132\u5b58 500,000 \u500b\u91cf\u6e2c\u503c\uff0c\u5faa\u74b0\u6a21\u5f0f\u70ba 350,000 \u500b\u91cf\u6e2c\u503c\u3002\u5bb9\u91cf\u4ee5\u500b\u5225\u91cf\u6e2c\u503c\u8a08\u7b97\uff0c\u591a\u901a\u9053\u8a18\u9304\u6703\u5171\u540c\u4f7f\u7528\u8a18\u61b6\u9ad4\uff1b\u975e\u5faa\u74b0\u6a21\u5f0f\u6eff\u8f09\u505c\u6b62\uff0c\u5faa\u74b0\u6a21\u5f0f\u5247\u8986\u5beb\u6700\u820a\u8cc7\u6599\u3002<\/p><\/details><details><summary>\u5982\u4f55\u4e0b\u8f09\u8cc7\u6599\u8207\u8a2d\u5b9a\u544a\u8b66\uff1f<\/summary><p>\u4f7f\u7528\u96a8\u9644 USB-C \u7dda\u9023\u63a5\u96fb\u8166\uff0c\u900f\u904e COMET Vision \u8a2d\u5b9a\u8a18\u9304\u8207\u544a\u8b66\u689d\u4ef6\uff0c\u4e26\u4e0b\u8f09\u8cc7\u6599\u9032\u884c\u5206\u6790\u3002\u4e3b\u6a5f\u8d85\u9650\u63d0\u793a\u53ef\u4f7f\u7528 LED\u3001LCD \u8207\u8702\u9cf4\u5668\u3002<\/p><\/details><details><summary>U4440 \u5145\u96fb\u6642\u53ef\u4ee5\u7e7c\u7e8c\u8a18\u9304\u55ce\uff1f<\/summary><p>\u53ef\u4ee5\u5728\u9023\u63a5 USB \u96fb\u6e90\u6642\u904b\u4f5c\uff0c\u4f46\u5145\u96fb\u9020\u6210\u7684\u5167\u90e8\u6eab\u5347\u53ef\u80fd\u66ab\u6642\u5f71\u97ff\u5167\u5efa\u611f\u6e2c\u5668\u7684\u91cf\u6e2c\u3002\u5145\u96fb\u61c9\u5728 0\uff5e+40 \u00b0C\u3001\u76f8\u5c0d\u6fd5\u5ea6\u4e0d\u8d85\u904e 85% \u7684\u5ba4\u5167\u74b0\u5883\u9032\u884c\uff1b\u7cbe\u5ea6\u8a55\u4f30\u6642\u61c9\u907f\u958b\u5145\u96fb\u5f71\u97ff\u3002<\/p><\/details><\/div><\/section>\n<section aria-labelledby=\"u4440-cta\" class=\"u4440-section u4440-cta\"><div><p class=\"u4440-eyebrow\">\u9078\u578b\u8207\u5831\u50f9<\/p><h2 id=\"u4440-cta\">\u78ba\u8a8d U4440 \u7684\u591a\u53c3\u6578\u74b0\u5883\u8a18\u9304\u9700\u6c42<\/h2><p>\u63d0\u4f9b\u91cf\u6e2c\u4f4d\u7f6e\u3001CO\u2082 \u6fc3\u5ea6\u7bc4\u570d\u3001\u9810\u8a08\u8a18\u9304\u671f\u9593\u3001\u8cc7\u6599\u4e0b\u8f09\u983b\u7387\u8207\u56fa\u5b9a\u65b9\u5f0f\uff0c\u5b8f\u8679\u53ef\u5354\u52a9\u78ba\u8a8d U4440 \u9078\u578b\u3001\u8a18\u9304\u8a2d\u5b9a\u3001\u9078\u914d\u8207\u6821\u6b63\u9700\u6c42\u3002<\/p><\/div><a aria-label=\"\u5411\u5b8f\u8679\u8aee\u8a62 U4440 \u9078\u578b\u8207\u5831\u50f9\" class=\"u4440-button\" href=\"https:\/\/line.me\/R\/ti\/p\/@433rhnwm\">\u8aee\u8a62 U4440 \u9078\u578b<\/a><\/section>\n<\/div><\/section>\n<style>\n.comet-u4440{--navy:#0d274d;--blue:#005eb8;--cyan:#00a9e0;--pale:#e7f2fa;--line:#cfdeeb;--ink:#17324d;--muted:#566b7f;--white:#fff;color:var(--ink);font-family:inherit;font-size:17px;line-height:1.75;background:#fff}\n.comet-u4440,.comet-u4440 *,.comet-u4440 *::before,.comet-u4440 *::after{box-sizing:border-box}\n.comet-u4440 .u4440-wrap{max-width:1180px;margin:0 auto}\n.comet-u4440 .u4440-section{padding:52px 28px;border-bottom:1px solid var(--line)}\n.comet-u4440 .u4440-section:last-child{border-bottom:0}\n.comet-u4440 h2,.comet-u4440 h3,.comet-u4440 p{margin-top:0}\n.comet-u4440 h2{margin-bottom:16px;color:var(--navy);font-size:clamp(26px,3vw,34px);font-weight:650;line-height:1.35;letter-spacing:.01em}\n.comet-u4440 h3{margin-bottom:10px;color:var(--navy);font-size:20px;font-weight:650;line-height:1.4}\n.comet-u4440 p{margin-bottom:14px}\n.comet-u4440 p:last-child{margin-bottom:0}\n.comet-u4440 .u4440-eyebrow{margin-bottom:8px;color:var(--blue);font-size:15px;font-weight:650;letter-spacing:.08em}\n.comet-u4440 .u4440-overview{border-top:4px solid var(--cyan);background:linear-gradient(135deg,#fff 0%,#f3f9fd 100%)}\n.comet-u4440 .u4440-overview>p:not(.u4440-eyebrow){max-width:990px}\n.comet-u4440 .u4440-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}\n.comet-u4440 .u4440-badges span{padding:9px 15px;border:1px solid #b8d4e8;border-radius:999px;background:#fff;color:var(--navy);font-size:15px;font-weight:600;line-height:1.35}\n.comet-u4440 .u4440-card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:28px}\n.comet-u4440 .u4440-card{min-height:230px;padding:28px 22px;border:1px solid var(--line);border-top:4px solid var(--cyan);border-radius:12px;background:#fff;box-shadow:0 10px 28px rgba(13,39,77,.06)}\n.comet-u4440 .u4440-card-index{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;margin-bottom:20px;border-radius:10px;background:var(--pale);color:var(--blue);font-size:16px;font-weight:700}\n.comet-u4440 .u4440-card p{color:var(--muted);font-size:16px;line-height:1.7}\n.comet-u4440 .u4440-applications{background:var(--navy);color:#eaf3fb}\n.comet-u4440 .u4440-applications h2,.comet-u4440 .u4440-applications .u4440-eyebrow{color:#fff}\n.comet-u4440 .u4440-section-heading{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:end}\n.comet-u4440 .u4440-section-heading>p{color:#c9d9e8}\n.comet-u4440 .u4440-app-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:28px 0 0;padding:0;list-style:none}\n.comet-u4440 .u4440-app-list li{display:flex;align-items:center;gap:12px;padding:15px 16px;border:1px solid rgba(255,255,255,.22);border-radius:9px;background:rgba(255,255,255,.07);font-size:16px}\n.comet-u4440 .u4440-app-list span{color:#83d8f2;font-size:14px;font-weight:700}\n.comet-u4440 .u4440-guide,.comet-u4440 .u4440-cta{display:flex;align-items:center;justify-content:space-between;gap:36px}\n.comet-u4440 .u4440-guide>div,.comet-u4440 .u4440-cta>div{max-width:790px}\n.comet-u4440 .u4440-button{display:inline-flex;align-items:center;justify-content:center;min-width:210px;padding:13px 22px;border:2px solid var(--blue);border-radius:8px;background:var(--blue);color:#fff!important;font-size:16px;font-weight:650;line-height:1.4;text-align:center;text-decoration:none;transition:transform .18s ease,background .18s ease,border-color .18s ease}\n.comet-u4440 .u4440-button:hover{transform:translateY(-2px);background:var(--navy);border-color:var(--navy)}\n.comet-u4440 .u4440-button:focus-visible,.comet-u4440 summary:focus-visible,.comet-u4440 .u4440-table-scroll:focus-visible{outline:3px solid #f2b544;outline-offset:3px}\n.comet-u4440 .u4440-button-secondary{background:#fff;color:var(--blue)!important}\n.comet-u4440 .u4440-button-secondary:hover{background:var(--navy);color:#fff!important}\n.comet-u4440 .u4440-table-scroll{margin-top:24px;overflow-x:auto;border:1px solid var(--line);border-radius:10px}\n.comet-u4440 .u4440-spec-table{width:100%;min-width:760px;border-collapse:collapse;background:#fff;font-size:16px}\n.comet-u4440 .u4440-spec-table th,.comet-u4440 .u4440-spec-table td{padding:13px 16px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);vertical-align:top;text-align:left}\n.comet-u4440 .u4440-spec-table tr:last-child th,.comet-u4440 .u4440-spec-table tr:last-child td{border-bottom:0}\n.comet-u4440 .u4440-spec-table th:last-child,.comet-u4440 .u4440-spec-table td:last-child{border-right:0}\n.comet-u4440 .u4440-spec-table thead th{background:var(--navy);color:#fff;font-weight:600}\n.comet-u4440 .u4440-spec-table tbody th{width:19%;background:#edf6fb;color:var(--navy);font-weight:650}\n.comet-u4440 .u4440-spec-table tbody td:nth-child(2){width:23%;color:var(--navy);font-weight:600}\n.comet-u4440 .u4440-spec-table tbody tr:nth-child(even) td{background:#fbfdff}\n.comet-u4440 .u4440-note{margin-top:14px;color:var(--muted);font-size:15px}\n.comet-u4440 .u4440-delivery{display:grid;grid-template-columns:1fr 1fr;gap:20px;background:#f6f9fc}\n.comet-u4440 .u4440-delivery-box{padding:28px;border:1px solid var(--line);border-radius:12px;background:#fff}\n.comet-u4440 .u4440-delivery-box-alt{background:var(--pale)}\n.comet-u4440 .u4440-delivery-box h2{font-size:25px}\n.comet-u4440 .u4440-delivery-box ul{margin:0;padding-left:22px}\n.comet-u4440 .u4440-delivery-box li{margin:7px 0}\n.comet-u4440 .u4440-faq-list{display:grid;gap:12px;margin-top:24px}\n.comet-u4440 .u4440-faq-list details{border:1px solid var(--line);border-radius:9px;background:#fff;overflow:hidden}\n.comet-u4440 .u4440-faq-list summary{position:relative;padding:17px 52px 17px 18px;color:var(--navy);font-size:17px;font-weight:600;cursor:pointer;list-style:none}\n.comet-u4440 .u4440-faq-list summary::-webkit-details-marker{display:none}\n.comet-u4440 .u4440-faq-list summary::after{content:\"\uff0b\";position:absolute;right:18px;top:50%;transform:translateY(-50%);color:var(--blue);font-size:22px;font-weight:400}\n.comet-u4440 .u4440-faq-list details[open] summary::after{content:\"\u2212\"}\n.comet-u4440 .u4440-faq-list details p{padding:0 18px 18px;color:var(--muted);font-size:16px}\n.comet-u4440 .u4440-cta{background:linear-gradient(135deg,#e7f2fa 0%,#fff 100%)}\n@media (max-width:980px){\n  .comet-u4440 .u4440-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}\n  .comet-u4440 .u4440-app-list{grid-template-columns:repeat(2,minmax(0,1fr))}\n  .comet-u4440 .u4440-section-heading{grid-template-columns:1fr;gap:10px}\n}\n@media (max-width:720px){\n  .comet-u4440{font-size:16px;line-height:1.72}\n  .comet-u4440 .u4440-section{padding:38px 18px}\n  .comet-u4440 h2{font-size:26px}\n  .comet-u4440 h3{font-size:19px}\n  .comet-u4440 .u4440-card-grid,.comet-u4440 .u4440-app-list,.comet-u4440 .u4440-delivery{grid-template-columns:1fr}\n  .comet-u4440 .u4440-card{min-height:0;padding:24px 20px}\n  .comet-u4440 .u4440-guide,.comet-u4440 .u4440-cta{align-items:flex-start;flex-direction:column}\n  .comet-u4440 .u4440-button{width:100%;min-width:0}\n  .comet-u4440 .u4440-badges span{font-size:14px}\n  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