First, avoid pointing fingers on the screen with your fingers. Splicing large screens is very delicate, and the ability to fight against them is relatively weak. Direct finger pointing screens can easily increase dead pixels, which is why some users find the bad spots more and more for a period of time. This situation cannot be reversed and remedied.
Second, do not open the back cover of the LCD splicing screen with the power. In fact, even after the power is turned off, the transient voltage that remains is very high. The CFL transformer in the background lighting assembly still has a high voltage of about 1000V.
Third, keep the dry environment. The internal design of the large-screen splicing is very precise, and the environment is wet and it is easy to oxidize and corrode causing short-circuit and other phenomena, which brings huge economic losses to users. Therefore, we must try to keep the LCD splicing screen dry in use. If you find moisture on the surface of the screen, wipe it gently with a soft cloth before you turn on the power. If moisture has entered the splicing screen, the spliced ​​large screen must be placed in a well-ventilated or warm place to allow water to evaporate. If the situation is more severe, ordinary users can ask professionals to help solve it. Do not allow the LCD splicing panel to work when the moisture is not removed. Otherwise, the electrode will be corroded, and the large splice screen will be permanently damaged.
Fourth, properly clean up the splicing screen. Splice large screens for long, easy to have some dust and dirt, cleaning the screen is inevitable. Use the correct cleaning method when cleaning: Use a soft, non-fiber absorbent cotton, lens paper, or a soft cloth to remove a little glass cleaner, and gently wipe dust or dirt off the screen.
General Purpose Powder-Actuated System is used for building fastening, which have three parts: Actuated tools, Cartridges and fasteners. When Actuated tool strikes cartridge and cartridge will explode in the inner of tools and produce a lot of high temperature and high pressure gas. The gas will push the piston and the piston will push the fasteners into the basement. Or the gas will push the fasteners directly into the basement. Like this, we can fix a lot of things into concrete and steel basement tightly.
The fundamental is as the following:
The Actuated tools are classified for direct tools and undirect tools, we can also called high velocity and Low velocity tool, the fundamental is as the following:
High velocity tool:
Low velocity tool:
Based on different purpose, Cartridges are classified for different calibers and dimensions. The usual caliber and dimension is as the following:
.27calX11mm(S1)
.22calx15mm(S5)
.22calx16mm(S52)
.27calx18mm(S3)
.25calX16mm(S43)
At the same time, each caliber cartridge is classified for different specification based on the quantity of inner powder, which is marked by different color. when the color is more darker, the power level is stronger. otherwise, the power lever is lighter.
The fasteners are classified for different categories. Each different category is classified for different specification based on different length and diameter. At the same time, it is can also be re-designed based on special use.
The packages are as the following:
1. Tools: one tool/ plastic box/carton or five boxes/carton
2.Cartridge: 100pcs/paper or plastic box, 100boxes/carton.
3. Fasteners: 100pcs/paper box, XX boxes/carton.
For shipment, all cartons will packed by pallet.
General Purpose Powder-Actuated Systems
General Purpose Powder-Actuated Systems,Powder-Actuated Systems,Powder Actuated Fasteners,Powder Actu
YIBIN CITY NANXI DISTRICT QIANGXIN PLASTIC CO.,LTD. , https://www.homsetfastening.com