Horus appeared as a local god in many places and under different names and epithets—for instance, as Harmakhis (Har-em-akhet, “Horus in the Horizon”), Harpocrates (Har-pe-khrad, “Horus the Child”), Harsiesis (Har-si-Ese, “Horus, Son of Isis”), Harakhte (“Horus of the Horizon,” closely associated with the sun god Re), and, at Kawm Umbū (Kom Ombo), as Haroeris (Harwer, “Horus the Elder”).

UV-LED spot curing and light-curable adhesives and coatings have made inroads into automotive, electronics, medical, and optics manufacturing in recent years. No wonder – experience teaches that UV-LED technology outclasses conventional mercury discharge lamps when it comes to cost-effective and consistent curing.

In addition to being characterized by a Horus name, the king was typically depicted with a hovering form of Horus above his head. Sometimes Horus is shown as a winged sun disk, representing the Horus of Behdet, a town in the Nile River delta where the falcon-god enjoyed a cult.

1Power output measured at end of light guide; deviation of ±10% possible2CWL of emitters: 367.5±2.5 nm, 402.5±2.5 nm, and 435.0±2.5 nm3Fiber light guide

All of our Advanced UV-LED Light Engines for UV spot curing are fitted with high-transmission LED Light Guides to flexibly deliver the optical system’s output right to the target spot. With perfectly matched numerical apertures, this combination of our LED light sources and light guides makes for a very efficient overall setup.

Horus, Egyptian Hor, Har, Her, or Heru, in ancient Egyptian religion, a god in the form of a falcon whose right eye was the sun or morning star, representing power and quintessence, and whose left eye was the moon or evening star, representing healing. Falcon cults, which were in evidence from late predynastic times, were widespread in Egypt.

A-There is no FCO advice against travel to Cairo, Alexandria, the tourist areas along the Nile, and the Red Sea resorts of Sharm el Sheikh and Hurghada. The section of the country between the Nile and the Red Sea is also considered mostly safe.

A-The fixed deposit amount is 25% of the tours total price Except for Egypt Christmas tours, new years and other peak seasons where the deposit goes up to 50%.

At Nekhen (Greek: Hierakonpolis), however, the conception arose that the reigning king was a manifestation of Horus, and, after Lower Egypt and Upper Egypt had been united by the kings from Nekhen, this notion became a generally accepted dogma. The most important of an Egyptian king’s names (the number of which grew from three in early dynastic times to five later) was his Horus name—i.e., the name that identified him with Horus. This name appeared on monuments and tombs in a rectangular frame called a serekh.

Horus was later identified by the Greeks with Apollo, and the town of Idfū was called Apollinopolis (“Apollo’s Town”) during the Greco-Roman period.

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From the 1st dynasty (c. 2925–2775 BCE) onward, Horus and the god Seth were presented as perpetual antagonists who were reconciled in the harmony of Upper and Lower Egypt. In the myth of Osiris, who became prominent about 2350 BCE, Horus was the son of Osiris and Isis and was the nephew of Seth, Osiris’s brother. When Seth murdered Osiris and contested Horus’s heritage (the royal throne of Egypt), Horus became Seth’s enemy. Horus eventually defeated Seth, thus avenging his father and assuming the rule. In the fight, Horus’s left eye (i.e., the moon) was damaged—this being a mythical explanation of the moon’s phases—and was healed by the god Thoth. The figure of the restored eye (the wedjat eye) became a powerful amulet. Horus is also associated (sometimes as son, sometimes as partner) with the ancient cow-goddess Hathor, who is often depicted with cow’s horns, sometimes with cow’s ears.

Manufacturers are keen to improve high-volume production lines’ cycle times, yet they still have to meet rigorous bond quality standards. This dual challenge is driving demand for high-performance spot light sources. While some still use conventional mercury discharge lamps, more and more manufacturers are transitioning their spot curing equipment to UV-LED technology.

A-If weather is your primary concern, the best time to visit Egypt is during the northern hemisphere fall, winter or early spring (October to April), when temperatures are lower. To avoid the crowds at ancient sites like the Pyramids of Giza, Luxor, and Abu Simbel, try to avoid peak season (December and January).

Designed to homogenize, collimate, and focus our LED Light Guides’ output, these optical add-ons improve efficiency at low cost.

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A- An Egypt visa is required for most travelers including American and British passport holders. Americans and citizens fro 40 other countries can obtain an Egypt visa on arrival at the Cairo International airport at the bank kiosks before the immigration counters for $25 USD and are valid for visits up to 30 days.

While longer wavelengths reach much deeper into the UV adhesive, it often takes powerful radiation with shorter wavelengths (e.g., around CWL 365 nm) to end up with tack-free surfaces. The problem with using 365 nm exclusively is that the surface of photosensitive material cures so rapidly. This can prevent radiation from penetrating deep enough into the bonding layer for a full cure.

A wide range of control interfaces makes it so easy to integrate our UV-LED Light Sources into your automotive, electronics, medical, or optics production infrastructure. All our spot light sources feature field-replaceable LED modules to keep maintenance time and cost down.

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A-Pants, Capris, Leggings, and Shorts...Basically, as long as your knees are covered, you are good. So whether you choose pants or capris, you will feel comfortable and remain respectful. Local women wear long pants or skirts.

Primelite’s fiber-coupled Advanced UV-LED Light Engines take UV curing and exposure to the next level. Our solutions outperform any 200 W to 500 W mercury discharge lamp and all competing UV-LED spot light sources in every way. They deliver industry-leading intensities of customizable broadband radiation (350 – 470 nm) with excellent short- and long-term stability. This opens windows of opportunity to improve current UV curing and create entirely new applications.

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UV-LED systems usually have a single central wavelength with a narrow total output spectrum. Primelite’s fiber-coupled UV-LED exposure units are more versatile with their ability to deliver high-power performance in mono- and multispectral configurations.

In the Ptolemaic period the vanquishing of Seth became a symbol of Egypt triumphing over its occupiers. At Idfū, where rebellions frequently interrupted work on the temple, a ritual drama depicting Horus as pharaoh spearing Seth in the guise of a hippopotamus was periodically enacted.

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Primelite’s Advanced Light Engines perform superbly in all NUV spectral ranges, so multi-step exposure is well worth exploring. To produce a fully cured bonding layer and achieve a perfect surface, you could start exposing at higher wavebands, such as 405 nm, and finish the shot with high-intensity lower wavebands at around 365 nm.

Adding near UV (NUV) in the higher spectral ranges (CWL 405 or 436 nm) to your exposure unit’s output has its benefits when working with thick layers of photosensitive adhesives and coatings. Longer wavelengths penetrate much deeper into the material for consistent and complete curing in but a fraction of the time taken by other UV-LED systems.

A-8 days in Egypt, including a Nile River cruise and professional, private guides, will cost approximately $1,500 per person. Not bad considering this estimate also includes private guides for all of the sites and attractions.

The requirements of your process and design envelope determine which fiber-coupled UV-LED spot light source fits your needs best. Your options start with the  ALE/3 Despite its small footprint, this UV-LED exposure solution has plenty of power, delivering more than twice the output of popular 200 W spot curing systems equipped with mercury discharge lamps.

A-On our Egypt tours that travel south to Aswan, include 3 or 4 night Nile cruise as standard. There is always the option to upgrade to a 5 star Luxury Nile cruise, which offers well–appointed and outward facing cabins.

Primelite’s broadband UV-LED light sources deliver precisely the spectral composition that works best with your UV curing application. Choose from a range of available central wavelengths (CWL 365, 385, 405, and 436 nm) and define their output intensity separately. You can opt for the same output setting for every shot, a changing output profile during a shot, or subsequent shots with an individual spectral composition. With these capabilities, our UV-LED spot light sources can process almost every UV-sensitive material at impressive speeds and with phenomenal reliability.

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Excellent transmission and exceptional flexibility are two of these LED Light Guides‘ hallmarks. They are also highly customizable, come in single- and multi-pole versions, and can be as long as 20 meters for some use cases.

A fully customizable output spectrum is particularly helpful if you are searching for a UV-LED solution to replace mercury discharge lamps in medical or pharma manufacturing equipment. Simply replicate the spectrum of your current spot light source and keep using your originally validated recipes.

If your use case has a huge appetite for photons, check out our Advanced UV-LED Light Engine ALE/1. No other UV-LED spot light source on the market can match its performance. It offers everything you need to build your custom broadband output spectrum. With up to five high-power, individually feedback-controlled LED modules combined in a single optical path, the ALE/1 raises the industry bar for short- and long-term exposure stability.