No, it is not safe or recommended to use a large appliance, such as a dryer, as a ground for other electrical devices or purposes. The grounding of electrical appliances serves a specific purpose and is designed to protect against electrical faults and potential hazards.
Using a dryer or any other appliance as a grounding point for other devices can introduce various risks, including:
Overloading: The grounding system of an appliance is designed to handle the electrical load of that specific appliance. Connecting additional devices to the grounding system can overload it and cause overheating or other electrical issues.
Malfunction: If there is a fault or malfunction in the connected device, it can introduce electrical currents or other issues into the grounding system of the appliance. This can disrupt the proper functioning of the appliance or pose a risk to the connected device.
Safety hazards: By using an appliance as a grounding point, you may compromise the safety measures in place. The grounding system of an appliance is specifically designed and tested to meet safety standards. By modifying or altering the grounding system, you may create a hazardous situation.
It's important to follow electrical safety guidelines and regulations to ensure the proper and safe use of electrical systems. If you need additional grounding points or outlets, it's best to consult a qualified electrician who can assess your specific situation and provide the necessary solutions.