Timber: Production and Processing Part A

Double D Technical Productions
Show More

Related videos

Timber: Production and Processing Part B
This is Part B of two programs which include the propagation and processing of Australian native species together with American and Caribbean pines. The processes covered by this program are:
  • Characteristics of commercial softwoods
  • Plantation management - propagation; thinning; clear felling
  • Milling, drying and grading
  • Finger jointed clear grade…
Among the Hardwoods - Logging in Western Australia in the 1920's
AMONG THE HARDWOODS features remarkable footage of timber-gathering in the great forests of Western Australia from a time when logging was still regarded as romantic. With epic scenes of felling huge trees, the film celebrates the nobility of work but also highlights the work methods made with a great deal…
Welding: Metallic Materials: Part A
This is Part A of a two part video on welding processes typically used in industry and covers the traditional to the very latest welding techniques.
  • Production of stick electrodes
  • Manual metal arc welding
  • Submerged arc welding
  • Gas tungsten arc welding (TIG) - manual and automated
  • Keyhole gas tungsten…
Machining: Cutting Material
The processes covered by this program are:
  • Power hack saw, cold saw, band saw
  • Plasma arc cutting
  • Water jet cutting
  • Laser beam cutting
  • Electrical discharge machining
  • Wire cutting
  • Ultrasonic machining
Renovating A Home
The renovation of a home is a unique and complex design and construction project. This video provides an overview of the steps taken and the people involved in the renovation of an existing home. In this real-life situation, students can gain an understanding of the problems and issues facing designers,…
Forming of Plastics: Part B
The processes covered by this program are:
  • Injection moulding
  • Injection blow moulding
  • Production of flexible foams
  • Rotational moulding
  • Extrusion compression moulding
  • Thermoforming
  • Stadium seat
Design for Manufacture - The Case of the Pump Body
This video shows how the most appropriate materials and methods of manufacture can be selected to produce a quality product at a minimum cost. The program examines four different methods of pump body production:
  • Hot chamber die casting
  • Cold chamber die casting
  • Sand casting
  • Injection moulding of plastics
Welding: Metallic Materials: Part B
This is Part B of a two part video on welding processes typically used in industry. This program covers the following subjects:
  • Gas metal arc welding (MIG)
  • Determination of pre-heat
  • Post heat treatment of welds
  • Narrow gap welding
  • Flux cored arc welding - gas and self shielded
  • Plasma transferred…
Refrigeration and Air Conditioning - Compilation 8
This is a compilation of the following titles: Refrigeration and Air Conditioning: Food Storage Conditions, Industrial Refrigeration, Air Conditioning Commissioning, Refrigerant Recovery, The Conversion Factor, 123 - The Chilling Factor and The Conversion Factor (Thai).
Refrigeration and Air Conditioning - Compilation 7
This is a compilation of the following titles: Refrigeration and Air Conditioning; Reverse Cycle Air-Conditioning, Compressor Overhaul, Charging a Restrictor System, TX Valve Adjustment, Reading Refrigeration Gauges, Filters, Reading Site Drawings, Job Planning, Fans and Airflow, Air-conditioning Maintenance, The Controlling Factor and Commercial Installation.
Refrigeration and Air Conditioning - Compilation 6
This is a compilation of the following titles: Refrigeration and Air Conditioning: Installation Planning, EPR and CPR Valves, Belts and Couplings, Cool room Installation, Fault Finding (Sealed Units), Changing a Dome, Pressure Control Setting, Reciprocating Compressors, It's in the Book and Defrost Controls.
Refrigeration and Air Conditioning - Compilation 5
This is a compilation of the following titles: Refrigeration and Air Conditioning: Fuse Ratings, The Good Earth, Basic Electrical Effects, Ohms Law, Series and Parallel Circuits, Wiring Diagrams and Circuits, Control Circuits - Domestic Refrigeration, The Electro Magnetic Effect, Moving Coil Meters (The Multi Meter), Electric Motors, Three Phase Motors…