{"id":473,"date":"2021-02-11T02:35:18","date_gmt":"2021-02-11T02:35:18","guid":{"rendered":"http:\/\/www.china-qualityinspection.com\/blog\/?p=473"},"modified":"2021-02-11T02:35:18","modified_gmt":"2021-02-11T02:35:18","slug":"fan-inspection-items-and-methods","status":"publish","type":"post","link":"https:\/\/www.china-qualityinspection.com\/blog\/index.php\/fan-inspection-items-and-methods\/","title":{"rendered":"Fan inspection items and methods"},"content":{"rendered":"\n<p>Fan inspection items and methods<\/p>\n\n\n\n<p>Packing inspection<\/p>\n\n\n\n<p>Security testing<\/p>\n\n\n\n<p>A visual inspection<\/p>\n\n\n\n<p>Mechanical assembly inspection<\/p>\n\n\n\n<p>Functional check<\/p>\n\n\n\n<p>Special test<\/p>\n\n\n\n<p>1. Packaging inspection<\/p>\n\n\n\n<p>1) inspection of outer box and inner box<\/p>\n\n\n\n<p>There is no damage, deformation, moldy and so on.<\/p>\n\n\n\n<p>Pay attention to whether the marks meet the requirements, whether there is bad printing and so on.<\/p>\n\n\n\n<p>Does the packing method meet the requirements<\/p>\n\n\n\n<p>2) check color boxes and accessories<\/p>\n\n\n\n<p>Pay special attention to missing relevant accessories (including fan blade, mesh bundle, screw bag, etc.)<\/p>\n\n\n\n<p>Pay special attention to all packaging materials (including instructions, warranty CARDS, etc.)<\/p>\n\n\n\n<p>3) installation instructions shall include:<\/p>\n\n\n\n<p>The type and type of lighting appliance installed on the fan shall be specified<\/p>\n\n\n\n<p>Whether partition fans can be installed outside Windows or walls;<\/p>\n\n\n\n<p>For fans installed at higher locations, the blades shall be 2.3m above the ground;<\/p>\n\n\n\n<p>For duct fans and partition fans, care must be taken to prevent gas from returning into the room through open air passages or other open flame devices<\/p>\n\n\n\n<p>2. Security inspection and testing<\/p>\n\n\n\n<p>1) whether the product has sharp edges and corners (especially the metal nose and mesh cover)<\/p>\n\n\n\n<p>2) whether the power cord has broken skin or exposed copper (pay special attention to the outlet of the power cord)<\/p>\n\n\n\n<p>3) high voltage test and grounding test<\/p>\n\n\n\n<p>International standard: iec60335-1 &amp; iec60335-2-80<\/p>\n\n\n\n<p>American standard: ul-507<\/p>\n\n\n\n<p>4) special reminder: high pressure danger, pay attention to safety<\/p>\n\n\n\n<p>Validity of instrument<\/p>\n\n\n\n<p>The normal function of the instrument<\/p>\n\n\n\n<p>Set parameters according to standard requirements (test voltage, test current, test time)<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img src=\"https:\/\/www.china-qualityinspection.com\/blog\/wp-content\/uploads\/2020\/02\/321-7-300x230.png\" alt=\"\" class=\"wp-image-840\" width=\"600\"\/><\/figure>\n\n\n\n<p>3.Appearance inspection<\/p>\n\n\n\n<p>1) check whether the products are consistent with the samples, specifications, orders, pictures and contents of color boxes and instructions provided by the customer.<\/p>\n\n\n\n<p>2) are there any missing product labels<\/p>\n\n\n\n<p>3) there is no omission or wrong printing of product trademarks, there is no poor silk screen printing.<\/p>\n\n\n\n<p>4) appearance should not have some bad defects (such as dirt, scratch, deformation, rust, oxidation, poor spraying, poor electroplating, mixed color, etc., pay special attention to the motor rust)<\/p>\n\n\n\n<p>Special note: make sure you have enough light<\/p>\n\n\n\n<p>(1) nameplate<\/p>\n\n\n\n<p>Use the letter \u201cT\u201d for fans used in tropical climates.<\/p>\n\n\n\n<p>When the ambient temperature is higher than 40, the fan must indicate the ambient temperature<\/p>\n\n\n\n<p>(2) ceiling fan: pay special attention to the fact that the LNE label cannot be inverted<\/p>\n\n\n\n<p>4. Mechanical assembly inspection<\/p>\n\n\n\n<p>1) whether all parts are well coordinated, and whether there is significant gap and segment difference.<\/p>\n\n\n\n<p>2) pat the machine by hand and shake it. Check whether there are any foreign bodies (such as screws and muons) or loose assembly in the product.<\/p>\n\n\n\n<p>3) check whether the base is uneven (put the product on the glass to see if it is shaking, use a stopper) (except ceiling fan)<\/p>\n\n\n\n<p>4) whether the front and rear mesh covers are well matched.<\/p>\n\n\n\n<p>5. Function check<\/p>\n\n\n\n<p>1) check the function of switch keys<\/p>\n\n\n\n<p>2) check the performance of operation and speed regulation<\/p>\n\n\n\n<p>3) input power test<\/p>\n\n\n\n<p>4) check the function of lifting head and swinging head (table fan, floor fan)<\/p>\n\n\n\n<p>5) check the performance of operation and speed regulation<\/p>\n\n\n\n<p>6) positive and negative rotation function check (ceiling fan)<\/p>\n\n\n\n<p>6. Special tests<\/p>\n\n\n\n<p>1) nameplate and mimeograph friction test<\/p>\n\n\n\n<p>2) stability test (table fan, floor fan)<\/p>\n\n\n\n<p>3) motor speed test<\/p>\n\n\n\n<p>4) assembly test<\/p>\n\n\n\n<p>5) noise testing<\/p>\n\n\n\n<p>6) installation test (ceiling fan)<\/p>\n\n\n\n<p>7) remote distance test<\/p>\n\n\n\n<p>8) power cord tension test<\/p>\n\n\n\n<p>9) motor plugging test<\/p>\n\n\n\n<p>10) mechanical strength (ceiling fan)<\/p>\n\n\n\n<p>11) aging test<\/p>\n\n\n\n<p>12) bar code scanning test<\/p>\n\n\n\n<p>13) drop test of outer box<\/p>\n\n\n\n<p>14) internal process inspection<\/p>\n\n\n\n<p>15) testing of dangerous moving parts<\/p>\n\n\n\n<p>16) impact test<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fan inspection items and methods Packing inspection Sec &hellip; <a href=\"https:\/\/www.china-qualityinspection.com\/blog\/index.php\/fan-inspection-items-and-methods\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">Fan inspection items and methods<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/www.china-qualityinspection.com\/blog\/index.php\/wp-json\/wp\/v2\/posts\/473"}],"collection":[{"href":"https:\/\/www.china-qualityinspection.com\/blog\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.china-qualityinspection.com\/blog\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.china-qualityinspection.com\/blog\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.china-qualityinspection.com\/blog\/index.php\/wp-json\/wp\/v2\/comments?post=473"}],"version-history":[{"count":1,"href":"https:\/\/www.china-qualityinspection.com\/blog\/index.php\/wp-json\/wp\/v2\/posts\/473\/revisions"}],"predecessor-version":[{"id":478,"href":"https:\/\/www.china-qualityinspection.com\/blog\/index.php\/wp-json\/wp\/v2\/posts\/473\/revisions\/478"}],"wp:attachment":[{"href":"https:\/\/www.china-qualityinspection.com\/blog\/index.php\/wp-json\/wp\/v2\/media?parent=473"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.china-qualityinspection.com\/blog\/index.php\/wp-json\/wp\/v2\/categories?post=473"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.china-qualityinspection.com\/blog\/index.php\/wp-json\/wp\/v2\/tags?post=473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}