10 years senior aerial master summary experience



What to do before the aerial photography starts?

Firmware upgrade Pitch number matching PTZ, lens and filter Memory card usable capacity check Storage and backpack Photographing rain and wind, wind forecasting Control equipment and power Making a shooting plan Reserve the time to declare the battery at the airport Number of batteries and power Charger

What should I do before the aerial flight takes off?

Stable blade installation Steady battery installation PTZ visibility control Compass calibration Number of satellites Channel conditions Battery power and voltage Test shot can be stored Limit high limit setting Return setting Test flight Return point position confirmation Observe and familiar with flight airspace and ground conditions

What to do in aerial photography?

Remaining battery capacity Flying height and distance Relationship between aircraft and obstacles Position of the aircraft Direction of flight of the aircraft Whether the aircraft is within the visual range Is there an object that blocks the transmission of the signal?

What to do in aerial photography?

Confirm the current position of the aircraft and confirm the position of the landing point. Confirm the obstacles in the return route. Confirm the landing point. There is no interference on the ground and the sky. Quickly return to the landing point above 150 meters. Rapid landing below 150 meters. Slow down and fall into the visual range. When entering the ground, pay attention to adjust the attitude and position of the aircraft and quickly turn off the power of the aircraft and the remote control after landing.

Investment Casting II

Investment Casting, also known as lost wax casting, includes wax pressing, wax repairing, tree formation, paste, wax melting, casting metal liquid and post-treatment processes. Lost wax casting is the process of making a wax mold of the part to be cast, and then coating the wax mold with mud. After the clay mold is dried, melt the wax mold inside in hot water. Melt the wax mold out of the clay mold and then roast into pottery mold. Once roasted. Generally, a casting port is left when the mold is made, and then molten metal is poured into the pouring port. After cooling, the required parts are made.

Investment Casting,Lost Wax Casting,Steel Investment Casting,Stainless Steel Investment Casting

Tianhui Machine Co.,Ltd , https://www.thcastings.com

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