Posts in category: LED Sträif Luucht

Wat ass de Prozess fir LED Strip Luuchten ze maachen?

Wat ass de LED Produktiounsprozess
Wat ass de LED Chip Fabrikatiounsprozess?
Eigentlech ass epitaxial Wafer Produktiounsprozess ganz komplex, an der Ausstellung no der epitaxial wafer, ugefaang ze LED epitaxial wafer do nächst Elektroden (P, N), an dann ugefaang Laser Maschinn fir opzedeelen der LED epitaxial wafer ze benotzen (virdrun LED epitaxial wafer benotzt haaptsächlech Diamanten opzedeelen Messer), zu engem Chip gemaach, op verschiddene Plazen am wafer op Extraktioun vun néng Punkten Test Parameteren.

1. Test haaptsächlech d'Spannung, Wellelängt an Hellegkeet vun de Waferen déi den normale Versandstandardparameter entspriechen an dann mat der nächster Operatioun weidergoen. Wann den néng-Punkt Test net déi entspriechend Ufuerderunge entsprécht, the wafers will be put aside for another processing.
   2, wafer cutting into chips, % visual inspection (VI/VC), the operator should use magnification microscope 30 times for visual inspection.
   3, then use automatic classifier according to different voltage, wavelength, brightness prediction parameters of the chip to fully automatic selection, testing and classification.
2. Endlech, check (VC) and label the LED chip. The chip area shall be in the center of the blue film, and there shall be at most chips on the blue film, but the number of chips on each blue film shall not be less than chips, and the chip type, lot number, quantity and photoelectric measurement statistics shall be recorded on the label attached to the back of the waxy paper. The chips on the blue film will undergo the final visual inspection according to the same standards as the first visual inspection to ensure that the chips are neatly arranged and of good quality. This makes LED chips (collectively known as squares on the market at present).
   In the process of LED chip production, the chip with some defects or electrode wear, sorted out, these are the loose crystals behind, at this time in the blue film there are some do not meet the normal shipping requirements of the chip, it will naturally become a side piece or hair, etc.
   Talked about in different locations on the wafer extraction parameters testing, nine points do to do not conform to the requirements of the wafer for additional processing, these cannot be directly used to make the LED wafer square piece, also won’t do any sorting, sold directly to customers, which is currently on the market the LED wafer (but also have good things in your wafer, such as the party).
   LED Neon Luuchten

1. 
   Zënter dem Advent vun Neon Luuchten, after a hundred years of unfailing. It is a special low pressure cold cathode glow discharge electric light source, an ass anescht wéi aner wéi Leuchtstofflampe, héich Drock Natrium Lampe, Metallhalogenlampe, Quecksëlwer Luucht, incandescent lamp and other arc lamp. Neon lights are produced by a cold cathode glow discharge under a high voltage field of inert gas filled in a glass tube. The color of the neon lamp is determined by the spectral characteristics of the inert gas. Fluorescent Neon Luuchten si mat Argon a Quecksilber gefüllt, iwwerdeems Neon Luuchten emitt blo a giel Luucht. Dës zwou Aarte vun Neonlichter ginn duerch opgereegt Stralung vun den Atomer vum Aarbechtsgas am Röhre generéiert. Am Verglach mat aneren elektresche Liichtquellen, Neon Luuchten hunn déi folgend Charakteristiken:
   Éischten, héich Effizienz
   Neon Luuchten vertrauen op d'Elektroden op béide Enn vum Liicht am Héichspannungsfeld wäerten Inertgas am Röhre sinn, et ass anescht aus dem gewéinleche Liichtjoer Quell muss Wolfram Drot zu héich Temperatur ze Liicht verbrennen, doraus zu enger grousser Quantitéit vun elektresch Energie a Form vun Hëtzt Energie verbraucht, dofir, mat der selwechter Quantitéit un elektrescher Energie, Neon huet eng méi héich Hellegkeet.
   Zwee, d'Temperatur ass niddereg, d'Benotzung ass net vum Klima limitéiert
   Neon lamp because of its cold cathode property, the tube temperature is below 60°C when it works, so it can be placed in the open air in sunlight and rain or in the body.
   Low energy consumption
   In the era of continuous technological innovation, the manufacturing technology of neon lights and the technical level of related parts are constantly improving. The application of new electrodes and electronic transformers has greatly reduced the power consumption of neon lights, from 56 watts per meter of lamp to 12 watts per meter of lamp.
   Four, long life
   Neon lights in continuous work under the condition of continuous electricity, Liewen vu méi wéi 10,000 Stonnen, Dëse Virdeel ass schwéier all aner elektresch Liichtquell z'erreechen.
   Fënnef, flexibel Produktioun, divers Faarwen
   Neon ass aus Glasréier gemaach, déi mat grousser Flexibilitéit an all Form gebéit a gebéit kënne ginn. Andeems Dir verschidden Aarte vu Réier auswielen an se mat verschiddenen Inertgase fëllen, den Neon kann eng faarweg produzéieren, multi-faarweg Luucht.
   Sechs, dynamesch, gudden Effekt, wirtschaftlech a praktesch
   Neon Liicht Écran duerch stänneg Liichttuer an dynamesch Liichtscannerröhre Kompositioun, kann agestallt ginn fir ze sprangen Scan, graduelle Scan, gemëscht Faarf änneren siwen Faarf Scan. Scanner Röhre duerch equipéiert mat Mikrocomputer Chip Programméierungsscanner Kontroll, Scannerröhre no dem programméierte Programm Liicht oder aus, e Flux vu Biller bilden, wéi e Reebou um Himmel, wéi d'Mëllechstrooss, méi wéi eng Dramwelt, faszinéierend, onvergiesslech. Dofir, Neon ass eng Form vu Reklammen mat manner Investitioun, staarken Effekt a wirtschaftlech Nëtzlechkeet