An FFD ensures any gas escape is kept to a minimum if a flame goes out accidentally
failure of the flame safeguard control
Flame failure in oil refinery heaters can occur due to several reasons, including insufficient fuel supply, malfunctioning burners, or improper air-fuel mixture. Additionally, equipment failures, such as faulty ignition systems or flame detectors, can contribute to the loss of flame. Environmental factors like high winds or changes in pressure can also impact combustion stability. Flame failure is critical to address promptly, as it can lead to unsafe operating conditions and potential explosions.
All mechanical devices are subject to failure.
Forgeting about termination, or terminating incorrectly
The people who did not test the failure devices.
failure to function
1.virus can cause. 2.power supply failure 3.connectios of the devices both internal and external devices, 3.bad configuration of the devices.
The medical devices makers can be liable for malfunction of their machines. If the malfunctions can be proven to not be from human error but equipment failure they can be held liable.
He want to give us awareness about wonder and experiments!!
There are several devices ,used according to the situations some are:PyroscopeInfrared ThermometerLaser ThermometerNon-contact Thermometer
In a bus topology, all devices are connected to a single central cable, or bus. If this wire fails, all devices downstream of the break lose their connection to the network, resulting in a communication failure for those devices. However, devices upstream of the failure can still communicate with each other. This vulnerability makes bus topologies less reliable compared to other network topologies like star or ring.
A star topology allows for a single point of failure, as all devices are connected to a central hub or switch. If this central device fails, communication across the entire network is disrupted, while individual devices can still function normally if they are not dependent on the hub. This design simplifies troubleshooting but also creates a vulnerability, as the failure of the hub affects the entire network.