![\"Explosion](\"https:\/\/www.zongdamining.com\/Content\/uploads\/2020571710\/202004201450230cf3aa6d998c4452af3147a015189938.jpg\" "\\"Explosion")
<\/p>\n1. You must hold a valid certificate to take up your post. Familiar with the structure, performance and working principle of the fan.<\/p>\n
2. Before starting the fan, the following parts should be checked:<\/p>\n
1) The amount of bearing lubricating oil is appropriate, the oil quality meets the regulations, and the oil ring is complete and flexible;<\/p>\n
2) All fasteners and coupling protective covers are complete and fastened firmly;<\/p>\n
3) The carbon brush of the motor is complete, the contact is good, and the slip ring is clean without burns<\/p>\n
4) All indicating instruments and protection devices are complete and reliable;<\/p>\n
5) The handles of each start switch are in the off position;<\/p>\n
6) The voltage is within \u00b1 5% of the rated voltage;<\/p>\n
3. The sluice gate must be closed before the fan starts; the manual cranking should be flexible for 1 to 2 laps without jamming.<\/p>\n
<\/p>\n
4. Start the motor, adjust the excitation, and after the ventilator reaches normal operation, open the air door leading to the shaft to the required height.<\/p>\n
5. During normal operation of the main ventilator, a patrol inspection should be conducted every hour. The contents are:<\/p>\n
1) There should be no abnormal noise in each rotating part;<\/p>\n
2) The bearing temperature must not exceed the limit;<\/p>\n
3) The temperature rise of the motor does not exceed the regulations;<\/p>\n
4) The indicators of each instrument are normal;<\/p>\n
5) The voltage should be within \u00b1 5% of the rated value.<\/p>\n
6. Fill in the records in time after the inspection, and report the hidden dangers and problems to the team leader in time.<\/p>\n
7. Normal shutdown operation of the main fan:<\/p>\n
1) Close the damper leading to the shaft;<\/p>\n
2) Shutdown after power failure.<\/p>","protected":false},"excerpt":{"rendered":"
1. You must hold a valid certificate to take up your post. Familiar with the structure, performance and working principle of the fan. 2. Before starting the fan, the following parts should be checked: 1) The amount of bearing lubricating oil is appropriate, the oil quality meets the regulations, and the oil ring is complete […]<\/p>\n","protected":false},"author":1,"featured_media":500,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-499","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.zongdamining.com\/es\/wp-json\/wp\/v2\/posts\/499","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zongdamining.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zongdamining.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zongdamining.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zongdamining.com\/es\/wp-json\/wp\/v2\/comments?post=499"}],"version-history":[{"count":1,"href":"https:\/\/www.zongdamining.com\/es\/wp-json\/wp\/v2\/posts\/499\/revisions"}],"predecessor-version":[{"id":501,"href":"https:\/\/www.zongdamining.com\/es\/wp-json\/wp\/v2\/posts\/499\/revisions\/501"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zongdamining.com\/es\/wp-json\/wp\/v2\/media\/500"}],"wp:attachment":[{"href":"https:\/\/www.zongdamining.com\/es\/wp-json\/wp\/v2\/media?parent=499"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zongdamining.com\/es\/wp-json\/wp\/v2\/categories?post=499"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zongdamining.com\/es\/wp-json\/wp\/v2\/tags?post=499"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}