Recognized minimum exposure periods for sterilization of wrapped healthcare supplies are 30 minutes at 121☌ (250☏) in a gravity displacement sterilizer or 4 minutes at 132☌ (270☏) in a prevacuum sterilizer (Table 7). These temperatures (and other high temperatures) 830 must be maintained for a minimal time to kill microorganisms. The two common steam-sterilizing temperatures are 121☌ (250☏) and 132☌ (270☏). Specific temperatures must be obtained to ensure the microbicidal activity.

813, 819 Pressure serves as a means to obtain the high temperatures necessary to quickly kill microorganisms. The ideal steam for sterilization is dry saturated steam and entrained water (dryness fraction ≥97%). Thus, there are four parameters of steam sterilization: steam, pressure, temperature, and time. You can build macros and chorded combinations with other keys and per-key turbo modes, and like I said, it’s dizzying - and Valve barely explains how any of it works.The basic principle of steam sterilization, as accomplished in an autoclave, is to expose each item to direct steam contact at the required temperature and pressure for the specified time. and every one of the Deck’s 20-plus programmable controls can issue multiple different commands depending on how and when you press. You can click, swipe, flick, and “spin” a virtual trackball press down on their pressure-sensitive surfaces and even set their edges to continually move or turn your character.

In addition to providing an entire traditional gamepad worth of analog joysticks, triggers, and face buttons - almost all of which feel fantastic, I might add - you also get four rear grip buttons and a pair of Steam Controller pads so customizable, calling them “trackpads” feels like a disservice.

Okay, you might ask, but all the games I just named have gamepad support - what about the decades of mouse-and-keyboard fare? The Steam Deck lets you borrow or build a dizzying array of custom control schemes that make them feel at home, too.

Control steam