how to buy a good laser engraver?

we hope this article can be helping more CO2 laser engraver cutter buyer to choose a good machine.

CO2 laser engraver cutter on the market of products is very large, there is the whole imported machines ,there is China 's self-designed production machines ,domestic assembly of imported parts in the machine ,a professional engraving machine, marking a professional , a professional cutting machine , there are two or more functions of the machine who is , then how to buy it?

1 service:
CO2 laser engraver cutter laser tube, reflective lenses are consumables, there is a certain life, after due for To replace .This requires manufacturers to provide a strong after-sales service guarantee , can provide these supplies timely.

(2) Product Quality:
Also is a CO2 laser engraver cutter, used parts is not the same , following are examples :
a) stepper motor : relationship to CO2 laser engraver cutter engraving precision, some manufacturers chose imported stepper motor , some joint venture plant health stepper motor , some no-name motor.
b) laser lens : relationship to power CO2 laser engraver cutter size of imported lenses , china lenses , china lens which was divided in two and the use of imported materials produced china material production , a large price gap , the use of effects and use life expectancy gap is also large.
c) laser tube: This is a CO2 laser engraver cutter heart. As the price of expensive imported laser tube , usually in a few million, so most china CO2 laser engraver cutter are used china laser tube. china laser tube is also good and bad, big price gap . Good laser tube life generally around 3000 hours .
d) mechanical assembly quality : some manufacturers to reduce costs , the use of thin metal shell making machine , users generally do not see , but over time, the frame will be deformed , affecting CO2 laser engraver cutter engraving accuracy. Good CO2 laser engraver cutter that uses frame structure, using high-quality steel welded and used to produce high-quality cold-rolled steel chassis . When users buy the machine to see whether the use of metal frame and chassis thickness , strength can be found in their quality .

3 machine features:
Some people familiar with the CO2 laser engraver cutter sigh , now CO2 laser engraver cutter configuration increases so much the price but decreased compared to previous years , how gratifying way . But once someone said , do not be intimidated those glossy external things , if compared to the reliability and easy maintenance services affordable to many new devices are smaller than in previous years, the "third kind " of. The author believes that users should pay more attention to CO2 laser engraver cutter for money, "Configuring moderate , moderate prices," the CO2 laser engraver cutter is our best option. Many users into a misunderstanding , I hope to buy a CO2 laser engraver cutter is a " versatile" and what can be done, omnipotent , this is actually much wrong. Here from the purchase CO2 laser engraver cutter uses, explain :
a) engraving rubber board for carton printing most CO2 laser engraver cutter can be used to carve a rubber plate , you do not need to select those numerous , very fast machine , because those numerous features you rarely does the ; engraving speed irrelevant , because the faster engraving rubber plate engraving depth can not meet the printing needs. Recommendation: buy suitable for carving rubber plate CO2 laser engraver cutter, cheap, fast return on investment.
b) carvings :
Most of the CO2 laser engraver cutter can be used to carving crafts, to be selected according to the requirements : carving bamboo , wood , trinkets : Choose small machines , such as 300X400 format , cheap , high precision carved wooden box , wine box : Select 400X600mm , 600x900mm format of the machine , and have a lifting platform, otherwise it will not fit into a long wooden box , carved bamboo , tea canister : Select 400X600mm, 600x900mm format of the machine , and have a lifting platform, and is equipped with rotary engraving device . Large carved wood engraving : Choose Select 600x900 format machine and requires lifting platform , and before the machine can pass material, such large-size wood carving can also ease. Making greeting cards : choose 500X700, 600x900 format of the machine , and have a cutting platform , cutting speed of the machine, otherwise the paper edges painted yellow.
c) cut acrylic sheet
Most of the CO2 laser engraver cutter can be used to cut acrylic sheet , but I suggest or choose a dedicated laser cutting machine , laser cutting machine is because for the optimal design of laser cutting , cutting effect is very good. If you still insist on buying an ordinary CO2 laser engraver cutter, it must have to choose a "knife bed" means CO2 laser engraver cutter. Remember: Do not believe what some manufacturers say 60w, 80w machines can cut 20mm thick acrylic, which is impossible , even if we manage to cut through , and that the cutting edge is also appalling . Normal values ​​: 60w CO2 laser engraver cutter can cut 8-10mm acrylic . 80w of CO2 laser engraver cutter can cut 8-15mm acrylic .
d) clothing, leather carving cutting, select cutting speed, and there are CO2 laser engraver cutter cutting cellular platform

Summary:
Optional CO2 laser engraver cutter should be in accordance with its own production capacity and hardware facilities , the selection can satisfy the production tasks can cost models. Details should also be concerned about the performance and service equipment , and processing equipment to confirm the effect .