Chabwino n'chiti: magetsi amsewu a LED kapena magetsi amsewu a SMD?

Magetsi amsewu a LED akhoza kugawidwa m'magulumodular LED misewu magetsindiMagetsi amsewu a SMD LEDpotengera kuwala kwawo. Mayankho aukadaulo awiriwa aliyense ali ndi zabwino zake chifukwa cha kusiyana kwake kwamapangidwe. Tiyeni tifufuze lero ndi wopanga kuwala kwa LED Tianxiang.

Wopanga kuwala kwa LED

Ubwino Wa Magetsi a Modular LED Street

1. Magetsi amsewu a Modular LED amapereka kutentha kwabwino kwambiri komanso moyo wautali wautumiki.

Magetsi amsewu amtundu wa LED amagwiritsa ntchito nyumba ya aluminiyamu yakufa, yomwe imapereka kutentha kwabwino kwambiri, kuwongolera kwambiri kutentha. Kuphatikiza apo, ma LED omwe ali mkati mwa nyaliyo amakhala otalikirana komanso omwazikana, amachepetsa kuchulukana kwa kutentha ndikuthandizira kutulutsa kutentha. Izi zimapangitsa kuti kutentha kutheke bwino kumapangitsa kuti pakhale bata komanso moyo wautali wautumiki.

2. Magetsi amsewu amtundu wa LED amapereka malo akulu akulu, kuwala kofananirako, komanso kuwunikira kosiyanasiyana.

Magetsi amsewu amtundu wa LED amatha kupanga mosinthika kuchuluka kwa ma module kutengera kufunikira. Mwa kugawa momveka bwino kuchuluka kwa ma modules, kufalikira kwakukulu kumatheka, zomwe zimapangitsa kuti pakhale malo akuluakulu owunikira komanso kuwala kofanana.

Ubwino wa SMD LED Street Lights

Ma LED a SMD amapangidwa ndi bolodi yozungulira ya FPC, nyali za LED, ndi machubu apamwamba kwambiri a silicone. Ndiwopanda madzi, otetezeka, komanso amayendetsedwa mosavuta ndi magetsi otsika a DC. Amapereka mitundu yosiyanasiyana yowoneka bwino ndipo amalimbana ndi ukalamba wa UV, chikasu, komanso kutentha kwambiri kuti agwiritse ntchito panja.

1. Amagwiritsa ntchito kuwala kotulutsa mpweya wozizira, m'malo motentha kapena kutulutsa madzi, zomwe zimapangitsa kuti gawo la moyo likhale lalitali kuwirikiza nthawi 50 mpaka 100 kuposa babu la tungsten, lomwe limafikira pafupifupi maola 100,000.

2. Safuna nthawi yotentha, ndipo kuyatsa kwawo kumathamanga kwambiri kuposa nyali zamtundu wamba (pafupifupi 3 mpaka 400 nanoseconds).

3. Amapereka kutembenuka kwakukulu kwa electro-optical kutembenuka bwino ndi kugwiritsira ntchito mphamvu zochepa, pogwiritsa ntchito pafupifupi 1/3 mpaka 1/20 mphamvu ya nyali zamtundu wa incandescent.

4. Amapereka kukana kugwedezeka kwakukulu, kudalirika kwakukulu, ndi mtengo wotsika wa ntchito.

5. Ndizosavuta kuphatikizika, zoonda, komanso zopepuka, zopatsa mawonekedwe opanda malire komanso kusinthika kuzinthu zosiyanasiyana. Zodziwika bwino za chip LED ndi manambala achitsanzo:

0603, 0805, 1210, 3528, ndi 5050 amatanthawuza kukula kwa ma LED a SMD a pamwamba. Mwachitsanzo, 0603 imatanthawuza kutalika kwa mainchesi 0.06 ndi m'lifupi mwake mainchesi 0.03. Komabe, chonde dziwani kuti 3528 ndi 5050 ali mu metric system.

M'munsimu ndikufotokozera mwatsatanetsatane za izi:

0603: Kutembenuzidwa ku metric system, iyi ndi 1608, kusonyeza chigawo cha LED chokhala ndi kutalika kwa 1.6mm ndi m'lifupi mwake 0.8mm. Izi zimatchedwa kuti 1608, ndipo zimadziwika mu dongosolo lachifumu monga 0603.

0805: Kutembenuzidwa ku metric system, iyi ndi 2012, kusonyeza gawo la LED ndi kutalika kwa 2.0mm ndi m'lifupi mwake 1.2mm. Izi zimatchedwa kuti 2112, ndipo zimadziwika mu dongosolo lachifumu monga 0805.

1210: Kutembenuzidwa ku metric system, iyi ndi 3528, kusonyeza chigawo cha LED chokhala ndi kutalika kwa 3.5mm ndi m'lifupi mwake 2.8mm. Chidule chamakampani ndi 3528, ndipo dzina lachifumu ndi 1210.

3528: Ili ndi dzina la metric, kusonyeza kuti gawo la LED ndi 3.5mm kutalika ndi 2.8mm m'lifupi. Chidule cha makampani ndi 3528.

5050: Ili ndi dzina la metric, kusonyeza kuti gawo la LED ndi 5.0mm kutalika ndi 5.0mm m'lifupi. Chidule cha makampani ndi 5050.

Ngati muli ndi lingaliro labwino, chonde lemberaniWopanga kuwala kwa LEDTianxiang kukambirana izo!


Nthawi yotumiza: Sep-10-2025