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What it's like to have the machine that keeps you alive die while you're on vacation
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What it's like to have the machine that keeps you alive die while you're on vacation

Hacker News·5 months ago
#SDr0Aw5S
#diabetes#new_mexico#pump#insulin#cartridge

I'm about to tell you a story about the major disaster which affected much of my decisionmaking on my week-long vacation to Santa Fe. I just got home to LA, ...

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Heat pump sales rise 17% across Europe in Q1 as energy prices surge
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Heat pump sales rise 17% across Europe in Q1 as energy prices surge

pv magazine International·Brian Publicover·6 months ago
#mrYMtdLw
#gform_8#xe8b6#x65#x69#x6f

Residential heat pump sales increased 17% across 11 European countries in the first quarter of 2026, following a sharp rise in gas and oil prices after Iran closed the Strait of Hormuz in March, says the European Heat Pump Association (EHPA).

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Squeezing Fluids With The Right Peristaltic Pump For The Task
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Squeezing Fluids With The Right Peristaltic Pump For The Task

Hackaday·Maya Posch·6 months ago
#Mr1FEEec

Peristaltic pumps are a very simple and effect device for transferring fluids without said fluid ever coming into contact with any part of the pump mechanism. At their core they involve a mechanism…

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An epidemic.

Reddit r/bicycling·u/sCoobeE74·6 months ago
#AA5uw0J5
#epidemic#lost#mini#pump#caps

Ive lost more mini pump end caps in the past two years. I don't recall ever losing one. Anyone replace one with an off market replacement. From a plumbing fitting or what have ya?

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Is my water heater schedule efficient?

Reddit r/Plumbing·u/Former_Ad_735·6 months ago
#iy7yXXay
#water#00am#120f#heat#pump

Trying to set up my Rheem hybrid 65g electric.. and I have it scheduled as follows. 12:00am - 120f, heat pump 7:00am - 120f, heat pump 12:00pm - 132f, energy saver 3:30pm - 112f, energy saver I'm on a pg&e ev-2 rate plan, which is really inexpensive from…

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Floor pump inflation technique

Reddit r/bicycling·u/userX97ee2ska11qa·6 months ago
#sOIsOWjG
#pump#floor#inflation#technique#ride

I was out for a ride on my local trails today and ended up relaxing on a bench. I noticed two people using the bike repair stand, both for the pump. One guy was pumping super aggressively, like he was in a race to inflate his tire the fastest.…

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Need to temporarily move HVAC condenser for concrete work. Ideas on average cost in Southern California?

Reddit r/HomeImprovement·u/Rustpit·6 months ago
#r03KZ8II
#cost#refrigerant#steps#vacuum#pump

I'm having a concrete patio installed in our backyard. The HVAC condenser needs to be moved. Seems this would require: 1. Properly evacuate the refrigerant (R-410A) 2. Disconnect 3. Move (I can do this) About 10 days later: 1. Reconnect 2.…

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