There are three technical points to master the use of herbicides , as follows:

1. Sanzhun: the time of application, the amount of application, and the area of ​​the applied plot. Spray 30-40 kg of liquid medicine on one mu of land, and apply it at 10 o'clock in the morning and after 5 o'clock in the afternoon.

2, four look: look at the seedlings, grass, weather, soil application, not rooted or thin seedlings are not easy to apply, according to the type and growth of weeds, when the temperature is low, the upper limit of application, the wind speed is greater than 4 meters / Seconds (leaves and micro branches swing, the banner unfolds) do not spray, the soil with high viscosity and organic matter content is higher, the sandy soil is used less, and the soil can not be closed when the soil is dry.

3, five no: weak seedlings, seedlings do not apply medicine, paddy field water is less than 3 cm or water depth flooded heart leaves do not apply, soil is too dry or air humidity is less than 65% when no application, heavy rain, field water or No application is applied when there is dew on the leaves, and no application is applied during the sensitive period of the crop.

More pesticide knowledge , please pay attention to China Pesticide Network

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