vertical position of the nozzle is raised at least 0.1mm (0.004 inch), which is equal to the thickness of good quality paper, or the supporting table is lowered an equivalent amount, and the process is repeated. In order to build an object the controlling drawing for each layer changes very slightly.
Typical standard manufacturing methods are subtractive, that is material is removed from a base
V-led는 아래에서부터 순서대로 metal substrate(p-type electrode의 역할을 함), reflector, P-GaN, MQW, N-GaN, n-electrode의 구조 순서로 쌓여있는 것을 확인할 수 있다.
기존의 LED와는 다르게 metal substrate를 지지대로 붙어 있기 때문에 p-type electrode가 n-type보다 아래쪽으로 오도록 배열시킨 특이한 구조이다. 또한 아랫부
II. How is CBM formed
Coalbed methane (CH4) forms in one of two ways. During the earliest stage of coalification (the process that turns plant detritus into coal), biogenic methane is generated as a by-product of bacterial respiration. Aerobic bacteria (those that use oxygen in respiration) first metabolize any free oxygen left in the plant remains and the surrounding sediments. In fresh water
연체 수수료를 과감히 없애고 추가 비용 없이 신규 서비스 제공
고객이 즐겁게 이용할 수 있도록 추천 서비스와 교류의 장을 제공
DVD 대여 사업에 안주하지 않고 스트리밍 서비스에 집중적으로 투자
High Performance
일하고 싶게끔 만드는 동료들이 있는 직장
Context, not Control
Context를 이해 할때
Manufacturing IKEA Style
In recent history many companies tried to streamline their operations by closing plants and outsourcing production. IKEA has thrived because it took a different approach. As the company's territory expanded worldwide, their network of suppliers and manufacturers grew with it, with IKEA sourcing local materials whenever possible.
There are currently 1,220 suppliers in 5