Shenhai ntsa̲ explosiones
Nu'bya ar hñets'i'i umbral producción ya LED jar ntsa̲ explosiones, Xingu ya ár ndu̲i ja ya fabricar. 'Ñotho ar embargo, Ya jä'i experimentadas aún mi xi distinguir ja ya ya producidas ya fábricas legítimas ne ya versiones falsificadas (Ar mä,, totalmente ya hechos tso̲kwa mano jar espacios alquiler). Nu'bya, Di enseñaré jar identificar visualmente ya 'nar tsibi LED.
1. Fijar gi ja ar envase:
Ya ya LED estándar jar ntsa̲ explosiones nu'bu̲ da nthe̲hu̲ 'ra bí empaquetan ko 'nar empaque disco antiestático, nu'bu̲ da nthe̲hu̲ 'ra ja ya rollos 5 wa 10 metros, Sellado ko 'nar bolsa antiestática ne ntsa̲ humedad. Jar contraste, Ya LED falsificadas, ja 'nar intento ar reducir costos, pe renunciar jar njapu'befi ya embalajes antiestáticos ne ntsa̲ humedad, dejando rastros ne arañazos ar extracción etiquetas visibles ja ar disco.
2. Examina ya etiquetas:
Genuine LED explosion-proof lights often use bags with labels and reels instead of printed labels. Counterfeits might have inconsistent standard and parameter information on their imitation labels.
3. Inspect the Accessories:
To save money, legitimate LED light strips will include a user manual and standard guidelines, along with connectors for the LED strip. Inferior LED light packaging will not include these add-ons.
4. Check the Solder Joints:
Conventional LED explosion-proof lights made using SMT patch technology and reflow soldering process have relatively smooth solder joints with fewer welding points. Jar contraste, subpar soldering often results in various degrees of tin tips, indicative of a typical manual welding process.
5. Observe the FPC and Copper Foil:
The connection between the welding piece and FPC should be noticeable. The rolled copper close to the flexible circuit board should bend without falling off. If the copper plating bends excessively, it can easily lead to solder point detachment, especially if excessive heat is applied during repairs.
6. Assess the Cleanliness of the LED Light’s Surface:
LED strips produced using SMT technology should appear clean, free of impurities, and stains. 'Ñotho ar embargo, hand-soldered counterfeit LED lights, no matter how clean they appear, will often have residues and traces of cleaning, with the FPC surface even showing signs of flux and tin slag.