Wholeale Laser all-in-one QQ-SL11 Product

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Ningbo
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Min Order Qty:
500 set
Supply Capability:
40000 set/month

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Product Description:

Model Number: QQ-SL11
Laser Range: 5m
LaserPowerOutput: ≤1mw
Laser wavelength:650nm
Operating Voltage:4.5V
Power Supply: DC 3V (2x1.5V AA)
Laser class: class II
Distance measurable:5m-10m

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Q:The role of the bottom magnet of the laser level
Adsorption onto the surface of an object for ease of use
Q:What is the construction of the laser level meter and the dry cell?
General No. 5 battery.
Q:Home decoration, heard by the laser level meter stick tile floor tiles more accurate and convenient, do not know which one to buy?
There are very few lines on the top of the gray cake, their own construction, play the wire bar, rich or laser level instrument.
Q:Is laser level instrument harmful to human body?
Supernova scout, northern and Southern Dynasties, France
Q:In the decoration, why use laser level instrument out of the horizontal line, hit on the wall, there will be a slight jitter? The farther away, the greater the jitter
Is mainly due to the level of internal, internal energy and good magnetic distance is too high, resulting in a level is difficult to stabilize, another factor is the construction, such as vibration, electric hammer, saw, hammer in the construction, will lead to, and level is not good with this kind of problem. Zhejiang Yuli company, Ben Simailong, Jiangsu Deli, laisai, Leica
Q:Laser level can see the horizontal line in the sunlight is that good
Can we see the beam in the outdoor sunlight?
Q:Laser level sDB1, four threads are all broken, I do not know which welding!
Red is the power line VCC, black V1 V2 and OUT H are red, do not take the wrong line, other wrong never mind, is not corresponding to switch, can also be used, you can see the circuit board, marked above
Q:What brand of laser level is good? How much is the price?
A level instrument in which laser beams are used instead of manual readings. The laser beam emitted by the laser is introduced into the telescope cylinder to send a horizontal laser beam along the collimation axis. By means of the monochromatic nature and the coherence of laser, a piece of glass or a piece of metal with a certain shading pattern can be assembled in front of the telescope object lens, that is, the zone plate can cause diffraction interference. Through the telescope focusing, the focusing range zone plate, a bright and fine cross shaped or circular laser spot, thereby more accurate sighting target. If the photoelectric receiving target can be automatically tracked on the front and back level scales, leveling can be carried out. In the construction survey and assembly of large components, the laser level was used to establish the horizontal or horizontal lines in 1989.Digital level is the most advanced level, with a special bar level, through the instrument built-in digital imaging system, automatic level bar bar code readings, no manual reading is needed. This instrument can greatly reduce the labor intensity of Surveying and mapping work, avoid the subjective subjective reading error, and improve the measurement accuracy and efficiency
Q:How to use laser level?
The laser level is easy to use and offers a variety of designs that are a style that applies to any application. The laser level of various types have been developed for specific purposes, but the laser level all including two common components: laser plus a tripod base, you can sit on the floor, the installation is connected to the three foot wall or in. The base can help you project the light at the required height. There is also a leveling mechanism, either a bubble vial or a pendulum and magnet plus an electronic sensor (the difference between the two mechanisms will be discussed below). Enough tough, durable plastic or metal shell tough performance on the site, or the case is usually made of.The laser level finds that the "level" operates manually in different ways, in a traditional manner: the bubble in the vial of the user queuing can be repositioned horizontally or by rotating a knob. Well suited for typical projects of their own, these laser levels are cheaper and require less battery power than self leveling units.Self leveling units provide greater accuracy. They work optimally on the surface when the user is determined to be "near level"". Manual horizontal units, units of self regulating bodies prior to taking over, you can use the foam bottle. The laser component hangs up like a pendulum level. Magnets and gravity work together, still pendulum, and then the beam is projected through the light or prism.Some laser levels are equipped with electronic self leveling sensors to improve accuracy and reliability. They are ideal for busy outdoor construction. For indoor work, the level of moving around frequently, self-adjusting mechanism will help save time and improve reliability.
Q:How do you attach tiles with a laser level?
The role of infrared level instrument is mainly to do mark high wire, to determine the level of tile or floor surface paving.From the 50 cm position, horizontal line play using infrared level, play a circle line as the elevation line, the ground floor tile or floor height of the surface layer and the elevation line to reach the same height, paving the face layer level.Before use, should first check whether the dial indicator in a controlled range, to avoid the measurement error caused by the inaccurate level zero, therefore before use on the level of the zero check or adjust to. Level zero calibration method: the horizontal instrument is placed on the base of the stable and approximately horizontal plate (or machine tool guide rail). When the bubble is stable, the end is read at the end, such as the left end, and zero. Then turn the level of 180 degrees, still placed in the original position of the plate, to be stable after the bubble, still in the original one (left) readings A, the level of zero error is two points A grid. If the zero error exceeds the permissible range, then adjust the level zero adjusting mechanism (adjustment screw or nut, the error is reduced to zero within the allowable value. The nut shall not be turned freely for the screws which are not specified. Adjust the level of working surface and the plate must be torn wipe clean. The adjusting screw or nut must be tight

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