The kink in the tube is wearing out a physical part, where as adjusting draw speed is wearing out nothing before it's natural time.
Wearing out a physical part?
Dude its vaporizer tube not the piston rings in a ferarri V8, hardly wearing something of value out. Not to mention, its a super flexible plastic tube how could making a kink in the tube or pinching it so its mostly closed possibly wear it out. That vape tube will last for a million years its bloody plastic.
Anyway, trust me it is effective. Its so effective that i didnt invent this, i discovered it. I noticed sometimes my hits were massive when i wasnt even thinking about drawing slowly, then i noticed often the tube was getting kinked. Then i put it together and realised the kink must be slowing down the flow of air and increasing the pressure in some kind of bernoulli style situation, of course a slower draw speed makes hits way better because the cannabis has time to vaporize into the air it is surrounded with more completly before being sucked away into your lungs.
Could you acheive the same results with a slower draw speed? no i dont think you could, i am a very experienced vaporizer user who can inhale so fucking slowly its not funny. I have a Cera loose leaf, a very hard vape to use that requires very very slow inhales. I know how to go slow.
Trust me, this is a much slower inhale and the important part, the pressure is much much higher! this means the air movement over the buds is slower and importantly, consistant. With a very slow draw speed with no kink you have next to no negative pressure in the system which means....well it means you dont get as stoned because of science i dont understand, just trust me vitolo.
Fuck i wrote all that and i have not even vaped up yet today.