Laser cutting machine quotation is based on what standard

With the development of modern machinery processing industry, the requirements for the quality and precision of cutting have been continuously improved, and the requirements for improving production efficiency, reducing production costs, and having high-efficiency automatic cutting functions are also increasing. As a part of the cutting machine industry, the products we provide will be the most modern and technological. Welcome everyone to discuss cooperation. Details:/
Specific specifications for laser cutting machines are as follows;
1. The machine format of the laser cutting machine; the standard format of the general machine tool is 3m*1.5m. If the customer selects another format, it is a non-standard machine tool, so when buying some machine tool parts, it is also a non-standard size. Need to be tailored, so the price is much higher than the standard format.
2. The brand name of the laser in the laser cutting machine; laser is the most important core equipment in laser cutting. The prices of different brands also vary greatly. The most commonly used are the imported SPi lasers and IPG lasers, followed by the domestically produced Ruike lasers. . The price of imported lasers is not much different, but compared with domestic lasers, domestic ones are much cheaper. So when comparing laser cutting machine quotes, we must look at the specific configuration.
3. The type of laser cutting machine; laser cutting machine we usually have YAG laser cutting machine, fiber laser cutting machine and CO2 laser cutting machine, do not look at these three laser cutting machine can cut metal sheet metal, but these three The price of various kinds of equipment is also very different, generally 700WYAG laser cutting machine is about 30W, 500w fiber laser cutting machine is about 65W, the price of CO2 laser cutting machine is above 200W. Therefore, before the inquiry, be sure to find out the model you need.
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Editor: zgqgjjyw

What`s the LED light?

LED is abbreviation of Light Emitting Diode, it is a new technology developed the middle of the 20th century. It is direct light relies on the electrons of semiconductor heterojunction removed by barrier energy. The light produced by LED is luminescence process which does not generate heat, the energy conversion efficiency is close to one hundred percent, long service life, and the LED light is the continuous development of lighting technology direction.


LED light-emitting principle

Light-emitting diodes (led) core part is composed of p-type and n-type semiconductor chips, between the p-type and n-type semiconductor has a transition layer, called the p-n junction. In some of the semiconductor PN junction, the minority carrier injection compound with majority carrier will release excess energy in the form of light, so as to directly convert the electric energy to light energy. PN junction to add reverse voltage, and minority carrier injection, so don't shine.


Advantages of LED lamp (light):

Voltage: LED light use the low voltage power supply, single voltage between 1.9-4v, safer than using high voltage power supply of the power supply.


Effectiveness: high light efficiency. In the laboratory the photosynthetic efficiency has reached 161lm/w (Cree), it is the highest photosynthetic efficiency in all lighting products.


Vibration resistance: LED is a solid-state light source, because of its particularity, the shock-resistant which other light source products can't compare with.


Stability: 100000 hours, droop for 70% of the original.


Response time: the response time of the LED Lights in nanoseconds, it is currently the fastest response time of all the light source products.


Environmental protection: no mercury and other harmful substances.


Color: the LED ribbon is quite narrow, light color pure, no variegated light, covering the whole visible light of the full band, and can be combined by the R\G\B into any want to visible light.


Now the LED light have been widely applied to Auto lamp, LED road light, LED street right, LED square lamp, Led Tunnel Lamp, LED Garden lamp, LED Corridor lamp, LED Mining Light, LED table lamp, LED landscape lighting and LED screens.


The some types LED lights my factory has produced as follow:

LED light



LED Lights

Led Road Light Housing, Led Street Light Case, Led Garden Lamp Housing, Led Bay Light, Led Tunnel Lamp, Led Corridor Lamp

NINGBO BEILUN LEMA MACHINERY TECHNOLOGY CO.,LTD , http://www.china-lema.com

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