Mentioned that the road giants
Buses, big trucks, taxis
It is estimated that few drivers can calm down
For these road giants
Can hide or hide, do not provoke it
September Mid-autumn and October National Day
We must go to high speed and go back home
Langley, Langley, Waves
Because large trucks often have a lot of gear
Speed ​​increases must be accompanied by cumbersome shifts
And lengthy acceleration time
After the speed of the vehicle comes up
The driver is too lazy to slow down frequently
When passing: honking, flashing headlights
Meet large trucks at high speed will choose to overtake
You need to stay at least 100 meters before you overtake
Behind the Big Truck
Take a look at the situation of overtaking and choose overtaking
Be careful not to follow the car in and out of the tunnel
Especially during the day when the sun is fierce
Light contrast when entering and exiting will be
Let the eyes have a short period of "blindness"
If you react too tightly, the reaction time will become shorter
Night driving experience large truck
It is best to choose to drive in the super lane
Because many trucks are not very good
Emitted black smoke or lack of maintenance brake lights
Can affect the rear line of sight and reaction
Whether you are a novice or veteran
Be careful when you are driving a big truck
A little carelessness will pay the price of life
Die casting(Aluminium Die Casting) is a metal casting process that is characterized by forcing molten metal under high pressure into a mold cavity. The mold cavity is created using two hardened tool steel dies which have been machined into shape and work similarly to an injection mold during the process. Most die castings are made from non-ferrous metals, specifically zinc, copper, aluminium, magnesium, lead, pewter and tin based alloys. Depending on the type of metal being cast, a hot- or cold-chamber machine is used.
The casting equipment and the metal dies represent large capital costs and this tends to limit the process to high volume production. Manufacture of parts using die casting is relatively simple, involving only four main steps, which keeps the incremental cost per item low. It is especially suited for a large quantity of small to medium-sized castings, which is why die casting produces more castings than any other casting process.[1] Die castings are characterized by a very good surface finish (by casting standards) and dimensional consistency.
Two variants are pore-free die casting, which is used to eliminate gas porosity defects; and direct injection die casting, which is used with zinc castings to reduce scrap and increase yield.
Aluminum Die Casting, Die Casting Components, Pneumatic Zinc Die Casting, Zin Die Casting,Aluminium Die Casting
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