# The original innovator # My first mechanical keyboard: Half price F COOLERMASTER Cooler Master XT version of the tea axis mechanical keyboard

As a mechanical keyboard white, originally no idea on the mechanical keyboard, I feel a keyboard even a few hundred or even thousands of dollars is just grab money with my own dozens of dollars in the suit feeling great, until there is a The local elder sister gave her sister's version of the cherry-shaft customized version of the keyboard. After the knock, she felt that the TM was cool... After planting the mechanical keyboard, plus Zhang Aunt’s artifact, she was paying attention to the price of the mechanical keyboard every day.

Naturally, the geese, because of the various purchases and purchases before handcuffs are invisible, so even if the 618 did not squat down, looking at so many good keyboards, just kind of sorry for this wonderful world of hurrying... finally. After grabbing the No. 6 keyboard vouchers, you were greeted with a half-price F... originally intended to smash the gynecological tea's axis. As a result, you gangs bought the light early in the morning... and bought it...

Gossip is less to say, what is embarrassing is the well-known half-price big F--Cooler Master XT tea shaft, there is no buy side engraved because it is also out of stock ... to a dog East link

In the entangled half a day after the final order! Dog East's speed is still OK. In the afternoon, it is the afternoon of the single order (of course, waiting is always very painful ...) because many people have read the sun bills, know that the packaging of Dog East is very simple, good psychological preparation, and finally Sure enough, it is also very simple... The following are used pro5 photos, we forgive

In fact, Dogton only gave a plastic bag....

Out of the box, my dear tea shaft I'm coming! !

This handsome package! The box is good, the plastic bag is directly inside the box, it is exactly the same as expected ...

There is a schematic diagram of the keyboard on the box, but I don't know why the space and the carriage return are marked separately. The value-friends who know can point, and Xiaobai said that I don't know...

In addition, there is a special sign on the packing box to indicate that this is the axis of the tea ~ ~ personal knocked on the red axis black axis and the tea axis, feeling the red axis strength is slightly larger, the black axis is not sense, it is said that the green axis sounds great ... plus sister's The keyboard is also the tea axis, so the tea axis was finally selected~

open! Wei ~~~~ Wu~~~~~~

Inside the package is still very good, there is a manual, looked at no eggs, accessories are the conversion head, key puller and more to send the key cap and braided wire

A family portrait ~~~ Although I liked the lights more, but considering the value of many Tucao light pollution, coupled with the student's - Marquee flashed, finally decided to enter this version

The braided wire is a standard 1.8m plus gold plated port, I hope it is more durable ~

Shaft body close-up

Cherry axis, it's really comfortable and awkward (using the new keyboard to write the first original in life, give it to me.........)

The keyboard uses a balance shaft, that is, the middle is a steel wire, not a satellite shaft. It is estimated that the grade is not enough? Anyway, I'm very satisfied~

This article also said that the difference between the two is indeed not very different, so we can rest assured that the use of ~ make up a sentence, I was really shocked when the balance bar of the space bar was removed, both sides of the steel caps back and forth, It is thought that security will not go back... If there is not any special requirement, it is recommended not to disassemble the balance shaft of the big button...

The keycap is a kind of skin material, it is very easy to leave a mimeograph, playing a long time is easy to slippery ... ... because my notebook is also the palm rest of this material, bad care is true. But can't stop typing comfortably! Every time you tap, you can have a clear feedback. The sound of crackling can easily get yourself into working condition. Hahahaha

In addition, Lara used this keyboard for half an hour. Compared with the keyboard of the notebook, the tea axis needs a more vigorous press to trigger. Therefore, after playing for a long time, it is easy to consciously use great efforts and change back to the notebook keyboard. Will be very uncomfortable ... Of course, the notebook's keyboard does not have any feedback, press up on the soft collapse, although a bit laborious, but I choose the machine keyboard ha ha ha!

In summary, the advantages of this tea axis keyboard are as follows:

1, tried the classmate's cherry red shaft, feeling a bit boring, feel a little disadvantageous, not as good as the axis of the tea; of course, the sound of the tea shaft, which is also roommate Tucao ... large-scale input when the text It's cool, but it feels a little noisy to others (not to buy the green axis)

2, the work is more refined, although there is no light pollution, but either from the key cap work or link line point of view are more durable, unpretentious, still quite like this style

3, skin type material keycap feels more comfortable, the addition of multimedia keys also make the keyboard more practical (Yes, my previous office keyboards are not multimedia keys......)

If you have shortcomings, it may be that the red lights you use are easy to glare at night, and the sounds are slightly larger, but it's not a big deal. The overall situation is still very good!

Finally, hope everyone can find your favorite keyboard! !

Flame Resistant PCB

How are ceramic PCBs made?

With the emerging demand for durable, reliable miniature, high-density, high-power, and precision electronic devices, there has been a range of improvements in the design and development of these electronic devices. Therefore, engineers have conducted research in various fields of electronics, especially in the field of semiconductor electronics and printed circuit boards (PCB), integrating more electronic products into an Originality Electronics IC package. Therefore, we know the emergence of LSI and VLSI technologies, which integrate thousands of electronic circuits or gates in a single integrated circuit (originality electronics IC) package. With the passage of time, this technology has been greatly developed, and now it is necessary to improve the PCB on which these semiconductor ICs will be mounted. Therefore, designers proposed blind via hole (blind via hole PCB), buried via (buried PCB), via pad technology solutions, and introduced many other technologies to achieve high-density interconnect HDI PCB. As the density increases, power consumption also increases, thereby generating more heat. Therefore, ordinary FR-4-based substrate PCBs cannot withstand such high temperatures, and the thermal characteristics of FR-4 are not up to standard, so researchers have found a solution in the form of "ceramic substrate printed board".

Ceramic Printed Circuit Boards,Flame Resistant Pcbs,Fr-4 Pcb Laminate,Fr4 Pcb Boards

HAODA ELECTRONIC CO.,LIMITED , https://www.pcbhdi.com