لماذا بعض مصابيح LED رخيصة بشكل يبعث على السخرية؟
What are the characteristics of China's LED lamp market? The first is the price, the second is the price, and the third is the price. As for technical parameters, service life, and warranty period, Shenma is a cloud. When buyers choose cheap LED lights, they don't think about whether there are manufacturers of such cheap LED lights that can make products of high quality. After all, you can't let LED manufacturers post it upside down. The following are the most typical LED bulbs and LED ceilings. Spotlights are used as an example to illustrate their cost.
كيف يتم صنع مصابيح السقف LED الرخيصة؟ تتكون تكلفة مصابيح LED بشكل أساسي من ثلاث قطع - حبات مصباح وغطاء ومصدر طاقة قيادة. إذا كنت ترغب في جعل السعر منخفضًا قدر الإمكان ، فلا يمكنك العمل إلا على هذه الجوانب الثلاثة.
خرز المصباح {0} خرز المصباح 1W المحلي في Zhongshan Guzhen يُباع مقابل سنتان ، فلماذا تجرؤ على بيعها مقابل سنتان؟ يتم استبدال السلك الذهبي الموجود في حبة المصباح بسلك نحاسي ، ويتم استبدال المواد الخام الأخرى بمواد رديئة ، وهو أمر مستحيل بالنسبة للمستهلكين. وهو سلوك غير كافٍ في القوة الكهربائية ، ولا يختبره المستهلكون عمومًا. شل - استخدم بعض زوايا الألمنيوم أو البلاستيك ، التكلفة من 1 إلى 3 دولارات.
Drive power supply - there are low-quality drivers on the market that sell for more than 1 yuan, or even lower. I don't know how many manufacturers of LED lights have closed down, and those who are irresponsible for making low-quality drivers for profit, But I don't know how much money I made.
In this way, a 3W LED ceiling spotlight is OK with 3 lamp beads + a shell + a driver, let's calculate the cost of those mid-range goods: lamp beads (2 yuan) + shell (3 yuan) + driver (2.8 yuan) + labor (1 yuan) + packaging (0.5 yuan) + other (1 yuan) = 10.3 yuan. Merchants still have to make money, and no one does business that doesn't make money! In addition to management costs, inventory costs, development costs, etc., there is still about 5% of business extraction. Think about it, will the 3W LED ceiling spotlights sold for less than 10 yuan be qualified products? As for the reasonable price of high-end 3W LED spotlights: lamp beads (6 yuan) + shell (5 yuan) + inner shell (2 yuan) + Drive (5 yuan) + labor (1 yuan) + packaging (1 yuan) + other (1 yuan) = 21 yuan, that is, LED spotlights >21 يوان أسعار عادية ومعقولة!



