{"id":1550,"date":"2025-08-19T10:49:56","date_gmt":"2025-08-19T03:49:56","guid":{"rendered":"https:\/\/giaiphapdokiemchatluong.vn\/?p=1550"},"modified":"2026-05-19T15:36:12","modified_gmt":"2026-05-19T08:36:12","slug":"hieu-chuan-lai-may-dem-hat-tieu-phan","status":"publish","type":"post","link":"https:\/\/www.gerahitech.vn\/en\/hieu-chuan-lai-may-dem-hat-tieu-phan\/","title":{"rendered":"WHEN DO AIR AND LIQUID PARTICLE COUNTERS NEED RECALIBRATION?"},"content":{"rendered":"<p>\ud83c\udf1f\ud835\udc16\ud835\udc21\ud835\udc1e\ud835\udc27 \ud835\udc03\ud835\udc28 \ud835\udc00\ud835\udc22\ud835\udc2b \ud835\udc1a\ud835\udc27\ud835\udc1d \ud835\udc0b\ud835\udc22\ud835\udc2a\ud835\udc2e\ud835\udc22\ud835\udc1d \ud835\udc0f\ud835\udc1a\ud835\udc2b\ud835\udc2d\ud835\udc22\ud835\udc1c\ud835\udc25\ud835\udc1e \ud835\udc02\ud835\udc28\ud835\udc2e\ud835\udc27\ud835\udc2d\ud835\udc1e\ud835\udc2b\ud835\udc2c \ud835\udc0d\ud835\udc1e\ud835\udc1e\ud835\udc1d \ud835\udc11\ud835\udc1e\ud835\udc1c\ud835\udc1a\ud835\udc25\ud835\udc22\ud835\udc1b\ud835\udc2b\ud835\udc1a\ud835\udc2d\ud835\udc22\ud835\udc28\ud835\udc27? \ud835\udc12\ud835\udc22\ud835\udc20\ud835\udc27\ud835\udc2c \ud835\udc1a\ud835\udc27\ud835\udc1d \ud835\udc11\ud835\udc1e\ud835\udc1c\ud835\udc28\ud835\udc26\ud835\udc26\ud835\udc1e\ud835\udc27\ud835\udc1d\ud835\udc1a\ud835\udc2d\ud835\udc22\ud835\udc28\ud835\udc27\ud835\udc2c \ud835\udc1f\ud835\udc2b\ud835\udc28\ud835\udc26 \ud835\udc06\ud835\udc1e\ud835\udc2b\ud835\udc1a \ud835\udc04\ud835\udc31\ud835\udc29\ud835\udc1e\ud835\udc2b\ud835\udc2d\ud835\udc2c.<\/p>\n<p>In industries that require high levels of cleanliness, such as pharmaceuticals and electronics, particle counters are essential. However, measurement results will no longer be accurate if the equipment is not calibrated regularly.<\/p>\n<p>\ud83d\udd0eWhen is the right time to recalibrate? Below are the signs and recommendations from experts at Gera Vietnam \u2013 a company with a laboratory that has met the ISO\/IEC 17025:2017 standard, committed to providing accurate and reliable calibration serviceSigns.<\/p>\n<p>\ud83c\udfaf\ud835\udc11\ud835\udc1e\ud835\udc1c\ud835\udc28\ud835\udc20\ud835\udc27\ud835\udc22\ud835\udc33\ud835\udc1a\ud835\udc1b\ud835\udc25\ud835\udc1e \ud835\udc12\ud835\udc22\ud835\udc20\ud835\udc27\ud835\udc2c<\/p>\n<p>A particle counter needs to be recalibrated when one of the following signs is present:<\/p>\n<p>1\ufe0f\u20e3The measurement results are unstable, changing erratically.<\/p>\n<p>2\ufe0f\u20e3The error is large compared to the standard value.<\/p>\n<p>3\ufe0f\u20e3The device has been physically damaged, impacted, or is showing system errors.<\/p>\n<p>4\ufe0f\u20e3It has been operating in harsh environments for an extended period.<\/p>\n<p>\ud83d\udc68\u200d\ud83c\udfebRecommendations from Gera Experts<\/p>\n<p>In addition to the signs mentioned above, regular calibration is extremely important:<\/p>\n<p>\u2705\ud835\udc11\ud835\udc1e\ud835\udc20\ud835\udc2e\ud835\udc25\ud835\udc1a\ud835\udc2b \ud835\udc02\ud835\udc1a\ud835\udc25\ud835\udc22\ud835\udc1b\ud835\udc2b\ud835\udc1a\ud835\udc2d\ud835\udc22\ud835\udc28\ud835\udc27: As recommended by the manufacturer, particle counters should be calibrated every 12 months.<\/p>\n<p>\u2705\ud835\udc02\ud835\udc1a\ud835\udc25\ud835\udc22\ud835\udc1b\ud835\udc2b\ud835\udc1a\ud835\udc2d\ud835\udc22\ud835\udc28\ud835\udc27 \ud835\udc00\ud835\udc1f\ud835\udc2d\ud835\udc1e\ud835\udc2b \ud835\udc11\ud835\udc1e\ud835\udc29\ud835\udc1a\ud835\udc22\ud835\udc2b: Recalibration is necessary after the device has been repaired or had components replaced to ensure that measurement results are not skewed.<\/p>\n<p>\u2705\ud835\udc02\ud835\udc1a\ud835\udc25\ud835\udc22\ud835\udc1b\ud835\udc2b\ud835\udc1a\ud835\udc2d\ud835\udc22\ud835\udc28\ud835\udc27 \ud835\udc01\ud835\udc1e\ud835\udc1f\ud835\udc28\ud835\udc2b\ud835\udc1e \ud835\udc1a \ud835\udc02\ud835\udc2b\ud835\udc22\ud835\udc2d\ud835\udc22\ud835\udc1c\ud835\udc1a\ud835\udc25 \ud835\udc0f\ud835\udc2b\ud835\udc28\ud835\udc23\ud835\udc1e\ud835\udc1c\ud835\udc2d: For projects that demand high accuracy, calibrate the device before use to obtain the most reliable data.<\/p>\n<p>\u2753\ud835\udc16\ud835\udc21\ud835\udc32 \ud835\udc02\ud835\udc21\ud835\udc28\ud835\udc28\ud835\udc2c\ud835\udc1e \ud835\udc02\ud835\udc1a\ud835\udc25\ud835\udc22\ud835\udc1b\ud835\udc2b\ud835\udc1a\ud835\udc2d\ud835\udc22\ud835\udc28\ud835\udc27 \ud835\udc12\ud835\udc1e\ud835\udc2b\ud835\udc2f\ud835\udc22\ud835\udc1c\ud835\udc1e\ud835\udc2c \ud835\udc1f\ud835\udc2b\ud835\udc28\ud835\udc26 \ud835\udc06\ud835\udc1e\ud835\udc2b\ud835\udc1a \ud835\udc15\ud835\udc22\ud835\udc1e\ud835\udc2d\ud835\udc27\ud835\udc1a\ud835\udc26?<\/p>\n<p>Gera Vietnam is a trusted partner for many leading companies in the calibration field.<\/p>\n<p>\u2705\ud835\udc13\ud835\udc28\ud835\udc29 \ud835\udc04\ud835\udc31\ud835\udc29\ud835\udc1e\ud835\udc2b\ud835\udc2d\ud835\udc2c: Gera&#8217;s team of engineers is well-trained and knowledgeable in calibration procedures according to the international standard ISO 21501-4.<\/p>\n<p>\u2705\ud835\udc0c\ud835\udc28\ud835\udc1d\ud835\udc1e\ud835\udc2b\ud835\udc27 \ud835\udc04\ud835\udc2a\ud835\udc2e\ud835\udc22\ud835\udc29\ud835\udc26\ud835\udc1e\ud835\udc27\ud835\udc2d: We invest in advanced standard equipment to ensure a fast and accurate calibration process.<\/p>\n<p>\u2705\ud835\udc08\ud835\udc12\ud835\udc0e\/\ud835\udc08\ud835\udc04\ud835\udc02 \ud835\udfcf\ud835\udfd5\ud835\udfce\ud835\udfd0\ud835\udfd3:\ud835\udfd0\ud835\udfce\ud835\udfcf\ud835\udfd5 \ud835\udc12\ud835\udc2d\ud835\udc1a\ud835\udc27\ud835\udc1d\ud835\udc1a\ud835\udc2b\ud835\udc1d \ud835\udc0b\ud835\udc1a\ud835\udc1b\ud835\udc28\ud835\udc2b\ud835\udc1a\ud835\udc2d\ud835\udc28\ud835\udc2b\ud835\udc32: This certification is a testament to Gera&#8217;s technical and management capabilities, affirming the absolute reliability of the measurements we provide.<\/p>\n<p>\ud83d\udcacContact Gera Vietnam now for consultation and to schedule a calibration, ensuring all your measurement results are always accurate, reliable, and compliant with all regulations.<\/p>\n<p>\u260e\ufe0fHotline: 0986.592.820 \u2013 0867.730.168<br \/>\n\ud83c\udf10Website: <a class=\"x1fey0fg xmper1u x1edh9d7\" dir=\"ltr\" href=\"https:\/\/gerahitech.vn\/\">https:\/\/gerahitech.vn\/<\/a><br \/>\n\ud83d\udce9Email: gerahitech@gerahitech.vn &#8211; support@gerahitech.vn<br \/>\n\ud83c\udfe2Address: CX2-06, Co Xanh 2 Street, Vinhomes Ocean Park 2 urban area, Nghia Tru commune, Hung Yen province, Vietnam.<\/p>","protected":false},"excerpt":{"rendered":"<p>\ud83c\udf1f\ud835\udc16\ud835\udc21\ud835\udc1e\ud835\udc27 \ud835\udc03\ud835\udc28 \ud835\udc00\ud835\udc22\ud835\udc2b \ud835\udc1a\ud835\udc27\ud835\udc1d \ud835\udc0b\ud835\udc22\ud835\udc2a\ud835\udc2e\ud835\udc22\ud835\udc1d \ud835\udc0f\ud835\udc1a\ud835\udc2b\ud835\udc2d\ud835\udc22\ud835\udc1c\ud835\udc25\ud835\udc1e \ud835\udc02\ud835\udc28\ud835\udc2e\ud835\udc27\ud835\udc2d\ud835\udc1e\ud835\udc2b\ud835\udc2c \ud835\udc0d\ud835\udc1e\ud835\udc1e\ud835\udc1d \ud835\udc11\ud835\udc1e\ud835\udc1c\ud835\udc1a\ud835\udc25\ud835\udc22\ud835\udc1b\ud835\udc2b\ud835\udc1a\ud835\udc2d\ud835\udc22\ud835\udc28\ud835\udc27? \ud835\udc12\ud835\udc22\ud835\udc20\ud835\udc27\ud835\udc2c \ud835\udc1a\ud835\udc27\ud835\udc1d \ud835\udc11\ud835\udc1e\ud835\udc1c\ud835\udc28\ud835\udc26\ud835\udc26\ud835\udc1e\ud835\udc27\ud835\udc1d\ud835\udc1a\ud835\udc2d\ud835\udc22\ud835\udc28\ud835\udc27\ud835\udc2c \ud835\udc1f\ud835\udc2b\ud835\udc28\ud835\udc26 \ud835\udc06\ud835\udc1e\ud835\udc2b\ud835\udc1a \ud835\udc04\ud835\udc31\ud835\udc29\ud835\udc1e\ud835\udc2b\ud835\udc2d\ud835\udc2c. In industries that require high &#8230;<\/p>\n","protected":false},"author":1,"featured_media":1551,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[70,1],"tags":[145,144,143,89,146,147,49,142,141],"class_list":["post-1550","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cau-hoi-thuong-gap","category-tin-tuc","tag-dich-vu-hieu-chuan-chat-luong","tag-dich-vu-hieu-chuan-uy-tin","tag-hieu-chinh-thiet-bi-do-luong","tag-hieu-chuan","tag-hieu-chuan-chinh-hang","tag-iso-17025","tag-lighthouse","tag-may-dem-hat-tieu-phan-chat-long","tag-may-dem-hat-tieu-phan-khong-khi"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Hi\u1ec7u chu\u1ea9n m\u00e1y \u0111\u1ebfm h\u1ea1t kh\u00f4ng kh\u00ed<\/title>\n<meta name=\"description\" content=\"Khi n\u00e0o c\u1ea7n hi\u1ec7u chu\u1ea9n l\u1ea1i m\u00e1y \u0111\u1ebfm h\u1ea1t ti\u1ec3u ph\u00e2n kh\u00f4ng kh\u00ed v\u00e0 ch\u1ea5t l\u1ecfng? 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