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Description
Upgrade PLL SSTC Music Tesla Coil Quartz Glass Plasma Speakers Bluetooth Science Technology Toy Random ColorUpgrade PLL SSTC Music Tesla Coil Quartz Glass Plasma Speakers Bluetooth Science Technology ToyFeatures:. PLL Tesla coils have been around for many years, but high power finished commercial machines have not yet been made by me.. The main problem is the structure of the PLL Tesla coil. First of all, it is continuously running (CW mode). This is different from the ordinary pulse test Tesla coil. The arc characteristic of the pulsed Tesla coil is long,
Upgrade PLL SSTC Music Tesla Coil Quartz Glass Plasma Speakers Bluetooth Science Technology ToyFeatures:
.PLL Tesla coils have been around for many years, but high-power finished commercial machines have not yet been made by me.
.The main problem is the structure of the PLL Tesla coil. First of all, it is continuously running (CW mode). This is different from the ordinary pulse test Tesla coil. The arc characteristic of the pulsed Tesla coil is long, high noise, relatively sparse arc density, low heat
.The Tesla coil arc like this continuous operation presents a mass, and the temperature is extremely high, the power is very high, and the air around the arc forms plasma. The high temperature is not only the arc, but also runs through the entire coil. Time, the heating of the coil itself is also very high
.The working pressure of the overall circuit is quite high, which results in that traditional acrylic or PVC skeletons cannot be applied to this Tesla coil, because they are not high temperature resistant materials, and will melt and burn after a short operation.
.In order to find high-temperature insulation materials, it took a lot of effort to experiment with more than 10 different materials. Combined with the experience in the experiment, it was finally determined to use the glass fiber filament winding tube as the skeleton material of the primary coil and the secondary coil. It has many advantages such as high pressure resistance, high temperature resistance, high mechanical strength, etc.
.For the new product, we use quartz glass as the coil frame and adopt a double-layer structure. The secondary coil is completely enclosed in the quartz glass sleeve. Quartz has the advantages of high temperature resistance, high voltage resistance, and low dielectric loss.
.At the same time, the phlogopite board is used for the secondary discharge side, which has a higher temperature resistance than the old epoxy board. We have also upgraded the circuit on the basis of the old model. A higher integrated design is adopted, which makes the overall weight and The volume has been reduced a lot
.Let’s talk about the shell again. The fully-sealed integrated design side panel adopts a transparent acrylic board, and the working status of the internal circuit is clearly visible. The top and bottom panels of the shell are all made of strong epoxy boards. Both the secondary coil and the primary coil are used. Connected to the top epoxy board, the whole is not split
.Air cooling heat dissipation, the cooling air will flow through the inside of the secondary coil and go out from below the electrode, so that while cooling the internal circuit, it also cools the secondary coil and the electrode
.The overall cooling air duct design can be said to be quite reasonable. The wiring of this model is also very simple, the whole machine also has only one power cord, and the power cord can be used when it is connected to the socket. It does not need to be grounded, foolish operation
.At the same time with Bluetooth function, mobile phone or computer Bluetooth connection to play music, support any format music! The sound is clear and obvious, and the human voice can be played
Specifications:
.Color: As Shown
.Material: PCB Board + Components + Stainless Steel + Copper
.Product Dimensions: 13 x 13 x 28cm
.Product Weight: 800g
.Package Dimensions: 35 x 23 x 19cm
.Package Weight: 1250g
.Packing: Box
Package Content:
.1 x Tesla Coil
.1 x Power Line
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- Final sale items are not eligible for returns or exchanges.
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4.7 ★★★★★
Based on 449 reviews
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Product Reviews
★★★★★ 4
It's okay. Better for dry skin.
Size: 1.7 Fl Oz (Pack of 1)
It's a nice product but still too greasy for my poor skin. It's pretty moisturizing. It isnt thick, but my skin gets greasy quickly with it. (I prefer Australian Gold tinted (the big tube meant for the body, not face).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
★★★★★ 3
Greasy on face
Size: 1.7 Fl Oz (Pack of 1)
Feels greasy when you put it on.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
★★★★★ 5
Just like the other but better!
Size: 1.7 Fl Oz (Pack of 1)
I love the regular mineral face sunscreen so wanted to try the new liquid face sunscreen! It seems to be the same formula but way easier to apply. Applies more like a moisturizer and easy to run in! It still has the same protection and reliability!! Sunbum will always be a favorite!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 23, 2025
★★★★★ 5
A Sensitive Skin Must
Size: 1.7 Fl Oz (Pack of 1)
Very smooth and easy to rub in. No white cast. Great for sensitive skin. Daughter has eczema and I have rosacea, we both use this sunscreen without any issues.
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Reviewed in the United States on March 22, 2026
★★★★★ 5
Does well on my sensitive skin
Size: 1.7 Fl Oz (Pack of 1)
This is a good sunscreen, doesn't bother my sensitive skin or cause a roseacea flare up. It is a bit too dewy for my taste to wear just by itself, but does just fine when I use it under my makeup. If you like the "glass skin" look, it would be a good option.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 26, 2025
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