For fall insurance and fall fuses, in general, can be regarded as the same thing, but if very subdivided, they are different.
So what's the difference between fall insurance and fall fuse?
As mentioned above, the fuse is insurance, but not all fall insurance is fall fuse, insurance and air switch, air switch and the difference between the fuse and the fuse is that as long as the air switch is not bad, the fall in the push up can, and fall fuse inside the melt, the fuse is the circuit failure, the melt will be fused, so generally speaking, the air switch does not need to be replaced. Drop fuses have to be replaced as soon as they're operational.
The above is about the difference between fall insurance and fall fuse introduction, I hope to help you!
