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The Longer Ray5 5W laser engraver explores 5 safety features. ① Thermal Protection. ②Move Protection. ③ Motionless protection. ④ Emergency Stop Button. ⑤ Eye Protection. Upgradable Laser Head
- Ray5 20W
Buy Longer RAY5 20W Laser Engraver(22-24W Output Power) for...
- Ray5 10W
Ray5 10w with 3.5" touch screen added new functionality like...
- Laser B1 30W
Buy Longer Laser B1 30W Engraving Machine(33-36W Output...
- Ray5 20W
Download software for Longer 3D printers, including user manuals, firmware updates, and troubleshooting guides.
Ray5 10w with 3.5" touch screen added new functionality like multiple ways for data transfer and multiple machines control. Compared to other laser engravers , it can engrave up to 1000+ materials. 10W Compressed Spot Cuts up to 20mm Wood or 30mm Acrylic
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Question. A copper wire is stretched to make it 0.5% longer. The percentage change in its electrical resistance if its volume remains unchanged is: A. 2.5% B. 1.0% C. 0.5% D. 2.0% Solution. The correct option is B 1.0% Resistance, R= ρl A. R =ρ l A× l l = ρl2 V [∵Volume (V) =Al] Since resistivity and volume remains constant,
- Main Specifications
- Pros
- Cons
- Assembling and Setting Up The Longer Ray 5
- Longer Ray 5 Test
- Safety and Odors
- Verdict
- Full Specifications
Price: $329.00 (only with our coupon) — Available at Longer Official store hereSpeed:40mm/min to 6000mm/minWork area:400 x 400 mmLaser: 450-460 Nm 5.5 W diodeReliable, precise engraving and cutting – sharp and crisp results with the right settings.Large work area – plenty of room for large hobby projects and even light small business applications.Usability – with a touch screen, Wi-Fi, and offline engraving, firing and managing projects is a doddle.Poor quality paper instructions.Open-design means smoke, fumes, and odors aplenty.Protective shroud only covers the front and sides of the laser module.The Longer Ray 5 landed on our doorstep in a thick-set cardboard box, cocooned in foam with cutoffs for each part. Traveling from Shenzhen, China, to rainy England, the engraver doesn’t appear to have suffered any damage. Unclear paper instructions with rough translation throughout soured what was ultimately an involved but fairly straightforward a...
Bird and Compass
We fired up the bird and compass laser fileson the provided TF Card for our first run. We used the 2 mm plywood test sheets Longer bundles alongside the engraver. The results were solid, suitably deep, and with all the details, notably, the pointy patterns on the compass, well-rendered, and there were no discernible burn marks or discoloration. A strong first outing.
CNCSourced Logo
Next, we called upon our trusty CNCSourced logo, engraving it onto a cut of 15 mm chipboard with the laser set to 3000 mm/m at 30%, aiming for a gentle negative image effect. The light, almost white shading came out great. Both the lettering and drillbit logo were sharp and well defined. We used the same logo for our following engraving, but without the negative image effect, and tuned the settings slower and more powerful to 2000 mm/m at 80%. The result was a richer and darker engraving, str...
Bear and Bird Stencil
Tweaking the settings to 3000 mm/m at 70%, we pivoted to a more detailed vector of a snarling bear, upping the size to understand how the Longer Ray 5 performs at scale. The engraver worked fast and efficiently, generating all the complex line-work of the original. A great result spurred us to print a similar line stencil of two birds flapping about a freshly-bloomed plant. The results were once again precise and fantastic overall. What truly stands out is the near absence of burn marks or un...
The Longer Ray 5 comes decked out with several safety protection features – thermal, movement, emergency stop button, and a red acrylic shroud around the laser module. The movement protection is too sensitive for our liking, triggering with as little pressure as a light touch. But, safety first, after all. Like all open-design engravers and cutters...
Overall, color us impressed. The Longer Ray 5 is a fantastic DIY machine. A little more clarity in the assembly and setup process wouldn’t go amiss, but we’re hard-pressed to find any other meaningful issues beyond this. The laser’s 5.5 W power naturally introduces a cap on what you can engrave and cut. But, for what Longer sets out to offer (chief...
Working area:400 x 400 mm (15.75 x 15.75 In)Z-height clearance:50 mmMin engraving speed: 40 mm/minMax engraving speed:6000 mm/min- info@cncsourced.com
- Longer
being an amount of time that is more than average or usual, or being of a particular amount of time: The days are longer in summer than in winter. We had to wait a long time to see the doctor. We went away for a long weekend in April (= Saturday, Sunday, and an extra day or days).
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Nov 21, 2022 · What is the Longer LK5 Pro? The LK5 Pro is their largest and most advanced 3D printer in Longer’s library, and is an excellent example of a 3D printer that’s versatile and easy to use for either beginners or as an educating tool.
