Shenhai Explosion-Proof
Vim tsis muaj ntau lawm Harbor rau LED tawg-pov thawj teeb, Muaj coob tus tau pib manufacturing lawv. tiam sis, Tej cov neeg yeej tseem distinguish ntawm teeb uas ua los ntawm tseeb factories thiab counterfeit versions (i.e., Cov nkaus handmade nyob rau tej qhov chaw rental). Tam sim no, Kuv mam li qhia koj yuav visually qhia qhov zoo ntawm ib lub teeb LED.
1. Saib lub Packaging:
Txheem LED tawg-pov thawj teeb yog feem ntau packaged siv los tiv thaiv static disc ntim, feem ntau yog li ntawm 5-meter los yog 10-meter rolls, Ntim nrog ib lub hnab los tiv thaiv static thiab moisture-proof hnab. contrast, counterfeit LED teeb, Nyob rau hauv ib txoj kev los txiav nqi, tej zaum yuav siv los tiv thaiv static thiab moisture-proof ntim, Tawm hauv traces thiab scratches ntawm daim ntawv lo tshem tawm pom ntawm tus disc.
2. Xyuas cov ntawv lo lub hwj tshuaj:
Genuine LED tawg-pov thawj teeb feem ntau siv cov hnab uas muaj cov ntawv lo thiab reels tsis txhob luam cov ntawv lo. Counterfeits tej zaum yuav muaj inconsistent txheem thiab parameter cov ntaub ntawv rau lawv imitation labels.
3. Soj ntsuam cov Accessories:
txuag tau nyiaj, Tseeb LED teeb strips yuav muaj xws li ib tug neeg siv manual thiab txheem cov txheej txheem, Nrog connectors rau lub LED strip. Inferior LED teeb ntim yuav tsis muaj xws li cov add-ons.
4. Xyuas cov MuagEr Joints:
Conventional LED explosion-proof teeb ua siv SMT patch tshuab thiab reflow muag txheej txheem muaj kuj smooth muag joints nrog tsawg dua welding ntsiab lus. contrast, subpar soldering feem ntau tau nyob rau hauv ntau degrees ntawm tin tswv yim, qhia txog ib tug raug manual welding txheej txheem.
5. Saib cov FPC thiab Tooj Liab Foil:
Qhov zoo sib xws ntawm daim welding daim thiab FPC yuav tsum tau noticeable. Tus kuav los tiag tooj ze ntawm lub circuit Court yooj ywm yuav tsum taund tsis ntog. Yog hais tias cov tooj liab plating bends excessively, Nws yuav yooj yim ua rau muag taw tes detachment, Tshwj xeeb tshaj yog hais tias cov cua kub heev yog siv thaum kho.
6. Ntsuam xyuas cov Cleanliness ntawm lub LED teeb qhov chaw:
LED strips ua siv SMT tshuab yuav tsum tshwm sim huv, tsis muaj impurities, thiab tsuas muaj. tiam sis, tes-muag counterfeit LED teeb, Txawm lawv zoo li cas lawv tshwm sim, Feem ntau yuav muaj residues thiab traces ntawm kev ntxuav tu, Nrog rau qhov chaw FPC txawm uas qhia tej yam tshwm sim flux thiab tin slag.