{"id":13779,"date":"2023-08-14T06:48:06","date_gmt":"2023-08-14T06:48:06","guid":{"rendered":"https:\/\/staging.rayzeek.com\/?p=13779"},"modified":"2023-12-26T08:39:50","modified_gmt":"2023-12-26T08:39:50","slug":"what-is-mean-lumens","status":"publish","type":"post","link":"https:\/\/staging.rayzeek.com\/ru\/glossary\/what-is-mean-lumens\/","title":{"rendered":"What is Mean Lumens"},"content":{"rendered":"

What is Mean Lumens<\/h2>\n\n\n

Mean Lumens, also known as design lumens, is a term used to describe the average light output produced by a lamp throughout its rated life. It serves as a measure of the average amount of light emitted by a lighting device over its lifespan. The concept of mean lumens is crucial in understanding the performance and efficiency of lamps. As lamps are operated, their light output tends to decrease over time. By knowing the mean lumens value of a lamp, users can make informed decisions about their lighting investments.<\/p>\n\n\n\n

Mean lumens value is calculated at 40 percent of the bulb’s rated life for fluorescent lamps. This means that the average light output of a fluorescent lamp is determined by considering its performance over 40 percent of its total rated life. Furthermore, some lamps, like T5 lamps, are highly efficient and can maintain a significant portion of their initial light output even at the end of their lifespans. This indicates that these lamps experience minimal depreciation in their light output over time, making them cost-effective options.<\/p>\n

\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u043e, \u0432\u0430\u0441 \u0437\u0430\u0438\u043d\u0442\u0435\u0440\u0435\u0441\u0443\u0435\u0442<\/h3>
\"\"<\/div><\/a><\/div>

RZ053<\/a><\/h4><\/div>
<\/div><\/div>
\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u0435 <\/a><\/div><\/div><\/div>
<\/div><\/div><\/div><\/div><\/div>
<\/div><\/a><\/div>

RZ052<\/a><\/h4><\/div>
<\/div><\/div>
\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u0435 <\/a><\/div><\/div><\/div>
<\/div><\/div><\/div><\/div><\/div>
<\/div><\/a><\/div>

RZ051<\/a><\/h4><\/div>
<\/div><\/div>
\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u0435 <\/a><\/div><\/div><\/div>
<\/div><\/div><\/div><\/div><\/div>
\"\"<\/div><\/a><\/div>

\u041f\u043e\u0442\u043e\u043b\u043e\u0447\u043d\u044b\u0439 PIR-\u0434\u0430\u0442\u0447\u0438\u043a \u043f\u0440\u0438\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u044f RZ037-DRY \u0441 \u0440\u0435\u043b\u0435 \u0441 \u0441\u0443\u0445\u0438\u043c\u0438 \u043a\u043e\u043d\u0442\u0430\u043a\u0442\u0430\u043c\u0438<\/a><\/h4><\/div>