Daily Maintenance Tips for Air Supply Ceiling \u00abEasy to Leak, but Crucial\u00bb (In addition to changing filter elements and checking pressure difference, focus on sealing, cleanliness, airflow, anti-corrosion, and compliance)
\n1. Sealing and Leak Prevention is the Top Priority (90% of pollution comes from this)
\nWeekly Inspection: Check the efficient frame sealing strips, silicone sealing pads, and ceiling joint seams
\nYellowing, hardening, cracking, detaching, accumulation of black dust \u2192 Immediately replace the sealant \/ repair the sealing glue
\nInstall screws evenly and tightly, don’t tighten one side and loosen the other, it will leak
\nAfter disinfection and fumigation \/ formaldehyde sterilization: Must check for aging seals, high temperature and high humidity are most prone to detaching and leaking
\n2. Cleaning must be done carefully (to avoid secondary pollution + damage to filter membranes)
\nOuter panel \/ uniform flow board: Use a lint-free cloth + neutral water \/ 75% alcohol to gently wipe
\nProhibited: High-pressure water gun flushing, strong alkaline disinfectant solution, hard-bristled brush scraping (will damage PTFE membrane \/ filter material)
\nNever allow to randomly wipe the dust inside the air supply ceiling, the accumulated dust can only:
\nStop the machine \u2192 Negative pressure vacuum cleaning \u2192 Professional personnel operation to prevent glass fibers from falling and dirty dust from falling into the clean area
\n3. Daily Monitoring of Airflow & Wind Speed
\nEach shift check: Are there any local lack of air, deviation, vortex, or shaking at the outlet
\nIf the air volume decreases:
\nFirst check if the initial \/ mid-efficiency filters are blocked, then check the fan frequency, wind duct leakage, don’t directly blame the efficient
\nLaminar flow area (Class 100 \/ sterile) : It is strictly prohibited to stack miscellaneous items above the ceiling, step on the keel, or modify the air ducts
\n4. Moisture Prevention\uff0c Anti-corrosion\uff0c and Anti-mildew
\nDamp workshops\uff0c frequent disinfection\uff1a
\nCheck if there is condensation water\uff0c mold\uff0c rust spots inside the static pressure box
\nIf there is water stains\uff0c the machine must stop to dry + remove rust and anti-corrosion\uff0c otherwise mold spores will be blown down
\nStainless steel joints\uff0c weld points\uff1a Regularly clean\uff0c residual disinfectant will slowly corrode
\n5. Hidden Hazards of Electrical and Fan
\nFFU \/ Companion Fans\uff1a Listen for abnormal sounds\uff0c observe vibrations\uff0c feel temperature rise\uff0c abnormal current should stop the machine immediately
\nPressure transmitter\uff0c wind speed sensor\uff1a Check the values once a month to prevent malfunctioning of the display and false data
\nPower outage maintenance\uff0c changing filter elements\uff1a Must hang a sign and lock it to prevent accidental startup
\n6. Strictly Prohibit Violations (The most common mistakes in daily operations)
\nStrictly prohibit\uff1a Dust operations\uff0c unpacking\uff0c grinding below the air supply ceiling
\nStrictly prohibited: Spray a large amount of disinfectant directly at the air outlet (seep into the static pressure box and damage the filter core and glue)
\nStrictly prohibit\uff1a Overdue sealing maintenance\uff0c using makeshift solutions\uff0c leak detection does not pass and still continuing production
\n7. Record & Compliance (GMP \/ Audit must see)
\nEach cleaning\uff0c pressure difference record\uff0c filter element replacement\uff0c PAO leak detection\uff0c wind speed test\uff0c all should be recorded in the ledger
\nDisinfection frequency\uff0c cleaning agent model should be archived\uff0c to avoid missing materials during audits
\n8. Minimal Inspection Add-Ons (Can be used directly on-site)
\nLook\uff1a The panel is clean\uff0c no blackening\uff0c no mold spots
\nTouch\uff1a The frame sealing is tight\uff0c no loosening
\nRemember\uff1a The pressure difference is steadily rising\uff0c not suddenly surging
\nListen\uff1a The fan has no abnormal sounds\uff0c the air is uniform<\/p>","protected":false},"excerpt":{"rendered":"
Daily Maintenance Tips for Air Supply Ceiling \u00abEasy to Leak, but Crucial\u00bb (In addition to changing filter elements and checking pressure difference, focus on sealing, cleanliness, airflow, anti-corrosion, and compliance) 1. Sealing and Leak Prevention is the Top Priority (90% of pollution comes from this) Weekly Inspection: Check the efficient frame sealing strips, silicone sealing […]<\/p>","protected":false},"author":3,"featured_media":4834,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[92],"tags":[],"class_list":["post-5261","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-technology"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.bacintl.com\/ar\/wp-json\/wp\/v2\/posts\/5261","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bacintl.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bacintl.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bacintl.com\/ar\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bacintl.com\/ar\/wp-json\/wp\/v2\/comments?post=5261"}],"version-history":[{"count":1,"href":"https:\/\/www.bacintl.com\/ar\/wp-json\/wp\/v2\/posts\/5261\/revisions"}],"predecessor-version":[{"id":5262,"href":"https:\/\/www.bacintl.com\/ar\/wp-json\/wp\/v2\/posts\/5261\/revisions\/5262"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bacintl.com\/ar\/wp-json\/wp\/v2\/media\/4834"}],"wp:attachment":[{"href":"https:\/\/www.bacintl.com\/ar\/wp-json\/wp\/v2\/media?parent=5261"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bacintl.com\/ar\/wp-json\/wp\/v2\/categories?post=5261"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bacintl.com\/ar\/wp-json\/wp\/v2\/tags?post=5261"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}