The controller then controls motor speed to maintain the actual pull rate of the ingot approximately equal to the target pull rate during the pulling of at least about 50 % of the length of the ingot.
The controller determines an actual pull rate based on the position signal and compares it to the target pull rate defined by the velocity profile.
In turn, the crystal drive unit adjusts the pull rate according to the pull rate correction to reduce the difference between the taper slope measurement and the target taper slope.
The method also includes estimating a slope of the diameter as a function of a change in crystal diameter relative to time and the first target pull rate.
The pulling rate is a main control circuit and the temperature is a secondary control circuit.
In other words, it has higher speed compared to inkjet printing.
The pull-up speed V of a silicon crystal (10) by a pull-up mechanism (4) is controlled, and the rate of cooling by a cooler (30) is also controlled.
Equal diameter control of crystal growth can be accomplished by the cooperation of two circuits, that is, pulling rate circuit and temperature circuit.
The method also determines the second target pull rate as a function of the estimated slope when using a predefined diameter Di at which to initiate growth of the crystal body.
The adjustable feed can help regulate flow and the speed of drawing.
Further, an accumulator compensates the reduced haul-off speed when rolls are changed.
In a regular extrusion, an actual take-up speed is measured, and when the measured speed is different from that at the time of the preliminary extrusion, the movement pattern DA of the movable die is corrected.
A crystal drive unit pulls the growing crystal from a melt at a target pull rate that substantially follows an initial velocity profile for growing the taper.
The length and thickness of the whiskers can be modulated by adjusting the temperature and draw speed.
And whether you're printing in colour or black and white, the C5030 offers 30 pages per minute output.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Traduction Translation Traducción Übersetzung Tradução Traduzione Traducere Vertaling Tłumaczenie Mετάφραση Oversættelse Översättning Käännös Aistriúchán Traduzzjoni Prevajanje Vertimas Tõlge Preklad Fordítás Tulkojumi Превод Překlad Prijevod 翻訳 번역 翻译 Перевод