It's Basic Project Of Transmitter & Receiver circuit <<>> Poly-chlorinated-biphenyls, it is a oil used in transformers to dissipate the heat from the coils of the transformer to the transformer's case. This helps in the transformers cooling. The only problem, it was found out after many years of use that it is toxic to the environment. Zero PCB's is the terminology used for the new transformer oils that are not PCB based.
DesignSpark PCB was created on 2010-07-05.
PCB stands for "Polychlorinated biphenyl" in chemistry and environmental protection. PCB stands for "printed circuit board" in electrical engineering.
because people don't realize what they are doing-and they think that's nothing wrong with the environment
PCB Manufacturers make printed circuit boards for computers and electronic devices. They allow for automation in the manufacturing process of computers.
PCB's
How do cameras hurt the environment? How do cameras hurt the environment?
Yes. It can hurt the Environment.
Helicopters do not hurt the environment.
Tire and poop hurt the environment!
Recycling doesn't hurt the environment it helps it!!!!
Chemists have both hurt the environment and helped the environment by their actions.
No
no
yes it hurt them
They can confuse and hurt whales and dolphins in the ocean.
PCB Piezotronics was created in 1967.