{"id":2413,"date":"2025-06-19T19:35:35","date_gmt":"2025-06-19T11:35:35","guid":{"rendered":"https:\/\/www.ledphotometer.com\/blog\/constant-temperature-integrating-sphere\/"},"modified":"2025-06-27T14:50:12","modified_gmt":"2025-06-27T06:50:12","slug":"constant-temperature-integrating-sphere","status":"publish","type":"post","link":"https:\/\/www.ledphotometer.com\/pl\/produkty\/constant-temperature-integrating-sphere\/","title":{"rendered":"Kula ca\u0142kuj\u0105ca o sta\u0142ej temperaturze"},"content":{"rendered":"

According to the requirement of IEC standards, the standard test temperature is 25\u2103. But high power lamps such as HID lamps and LED outdoor luminaires will produce a lot of heat during the test, thus the temperature inside the integrating sphere can not meet the requirement of IEC standards. LISUN designed the Constant Temperature Integruj\u0105ca sfera<\/a> (thermostatic sphere or temperature controlled integrating sphere) which keeps the temperature inside of the sphere stable at 25\u2103.<\/p>\n

LISUN IS-*MT Constant Temperature Integrating Sphere is fully meet IES LM-82<\/a> Clause 4.4.<\/p>\n

Specyfikacja:<\/strong>
\n\u2022 Diameter: IS-1.5MT (1.5m), IS-1.75MT (\u03a61.75m), IS-2.0MT (\u03a62.0m). PS: Other big size can be designed according to the customer\u2019s requirements.
\n\u2022 Painting material of integrating spheres is according to CIE Pub.No.84 (1989)
\n\u2022 The internal BaSO4 coating: \u03c1 (\u03bb) \u22650.96 (450nm~800nm) and \u03c1 (\u03bb) \u22650.92 (380nm~450nm)
\n\u2022 Fine diffuse reflection: Reflectance \u03c1\u22480.8 and accuracy of \u03c1 (\u03bb) <1.5%
\n- Wbudowane wszystkie funkcjonalne przyrz\u0105dy do testowania lamp: E27, T5\/T8\/T12 oraz podstaw\u0119 do testowania opraw LED i innych. Wszystkie testowane pr\u00f3bki mog\u0105 by\u0107 instalowane w kuli zar\u00f3wno w g\u00f3r\u0119, jak i w d\u00f3\u0142.
\n\u2022 Power cable, power terminal and auxiliary lamp position are built-in (Auxiliary lamp is optional).
\n\u2022 Power cable and socket are build-in. It is convenient to power on the lamp under test
\n- Dwa fotodetektor<\/a>\u00a0port\u00f3w, jeden \u015bwiat\u0142ow\u00f3d<\/a> port and one temperature sensor port are built-in
\n\u2022 Constant temperature range: 25\u2103-55\u2103 (The reference ambient temperature is 25\u00b0C): Temperature rise tolerance: \u00b11\u2103 and temperature drop tolerance: \u00b12\u2103
\n\u2022 Build-in cross laser can help to install the standard lamp and the lamp under test in the center of the integrating sphere (This item is not included for integrating spheres with a diameter less than or equal to 1 meter)<\/p>\n

\n

\"\"<\/p>\n

Cross Laser for Integrating Sphere<\/span><\/p>\n<\/div>\n

Zastosowanie:<\/strong>
\nThe integrating sphere works with a\u00a0Spektroradiometr<\/a> to do the photometric, colorimetric and electrical parameters measurement:
\n\u2022 IS-0.3M\/IS-0.5M is for LEDs, LED modules, mini LED bulbs & other small lamps. The flux testing range is 0.001 to 1,999 lm.
\n\u2022 IS-1.0MT is for CFL or LED bulbs. The flux testing range is 0.1 to 199,990 lm.
\n\u2022 IS-1.5MT\/IS-1.75MT is for CFL, LED bulb and tube, fluorescent lamp, CCFL. The flux testing range is 0.1 to 1,999,900 lm.
\n\u2022 IS-2.0MT is for HID lamps or high power lamps. The flux testing range is 0.1 to 1,999,900 lm<\/p>\n

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 <\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

According to the requirement of IEC standards, the standard test temperature is 25\u2103. But high power lamps such as HID lamps and LED outdoor luminaires will produce a lot of heat during the test, thus the temperature inside the integrating sphere can not meet the requirement of IEC standards. LISUN designed the Constant Temperature Integrating […]<\/p>\n","protected":false},"author":1,"featured_media":3382,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[170],"class_list":["post-2413","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-is-mt"],"_links":{"self":[{"href":"https:\/\/www.ledphotometer.com\/pl\/wp-json\/wp\/v2\/posts\/2413","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ledphotometer.com\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ledphotometer.com\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/pl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/pl\/wp-json\/wp\/v2\/comments?post=2413"}],"version-history":[{"count":0,"href":"https:\/\/www.ledphotometer.com\/pl\/wp-json\/wp\/v2\/posts\/2413\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/pl\/wp-json\/wp\/v2\/media\/3382"}],"wp:attachment":[{"href":"https:\/\/www.ledphotometer.com\/pl\/wp-json\/wp\/v2\/media?parent=2413"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/pl\/wp-json\/wp\/v2\/categories?post=2413"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/pl\/wp-json\/wp\/v2\/tags?post=2413"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}