2010年7月28日 星期三

99級㊣研究生→顧偉揚


姓名:顧偉揚
最高學歷:淡江大學 機械與機電工程學系
生日:10/1
研究主題:再生能源
研究成果:..(待)
興趣:..
喜歡的:..
討厭的:..
網路相簿:..(待)
信箱:gorobert34@yahoo.com.tw
kuiverson@hotmail.com

2010年7月27日 星期二

98級㊣研究生→邱豐彬



姓名:邱豐彬

最高學歷:臺灣大學-生物產業機電工程學系

生日:74/11/29

研究主題:CFD模擬與冷凝實驗

研究成果:

興趣:

喜歡的:

討厭的:

網路相簿:

信箱:

聯絡電話:02-33669821

2010年3月19日 星期五

[課程分享]中文學術論文寫作

以下為實驗室同學選修此課程之分享內容為課程講義及個人心得



Lutron PRECISION HUMIDITY METER + TEMP. + DEW POINT


Description:
PRECISION HUMIDITY + TEMP. + DEW POINT
Model : HT-3009
* 1000 Data logger no., RS-232.
* Resolution : 0.01 %RH, 0.01 degree.
* 4 sec., fast humidity response time.
* 2 %RH humidity accuracy, high precision.
* The best professional hygrometer.
* Optional data transmisstion software, SW-DL2005.

GRAPHTEC midi LOGGER GL200


Item

GL200

Number of analog input

10 channels

Input Method

Photo MOS relay scanning system; all channels isolated

Measurement Ranges

Voltage

20, 50, 100 500mV; 1, 2, 5, 10, 20, 50V ; 1-5 v F.S.

Temperature

Thermocouples: K, J, E, T, R, S, B, N, W(WRe5-26)

Humidity

0 to 100% (Voltage 0V to 1V scaling conversion)

Filter

Off, 2,5,10,20,40 Filter operation is on a moving average basis. The average value of the set sampling count is used.

Scan Speed

0.1s/10 Ch Maximum

Trigger Functions

Repeat Trigger

Off, On

Trigger Types

Start/Stop: Data capture starts/stops when a trigger is generated.

Trigger Conditions

•Start: Off, Level, External digital, Date
•Stop: Off, Level, External digital, Date,Time

Alarm Judgement modes

• Analog: H, L, Window In, Window Out • Logic: H,L •Pulse: H, L, Window In, Window Out

Alarm output

Output format

Open Collector output (100 k Ohm pull-up resistance)

Output Conditions

Level judgement, window judgement, logic pattern judgement, pulse judgement

Pulse/Logic Input

Pulse input: 1ch/ Logic input:1ch

Pulse input

Revollutions mode

Spans 50, 500, 5000, 50k, 500k, 5M, 50M 500M RPM

Counts Mode

Spans 50, 500, 5000, 50k, 500k, 5M, 50M 500M Counts/sec

Inst. Mode

Spans 50, 500, 5000, 50k, 500k, 5M, 50M 500M Counts/ec

Max number of pulse inputs

Counts, Inst modes: 50k/sampling interval • Revs 50k/s

PC interface

USB (Ver.1.1)

Internal memory devices

Memory capacity

• Internal memory: 3.5MB • USB memory: Depends on the type of memory used

Memory contents

• Setup conditions • Measured data • Screen copy

Statistical calculation

Types of operation

Avarage value, peak value, maximum value, minimum value, RMS

Number of operations

2 can be set simultaneously

Method

Realtime operation
Note: When the Digital screen + Calculation Display screen has been specified, the calculation results are displayed.

Search functions

Search the captured data for the required number of points

Scaling function

4 points can be set for each channel

Display

Size

3.5'' TFT colour LCD (320 x 240 dots)

Display screen

Waveform display

Waveform screen + digital screen, Waveform screen

Digital display

Waveform screen + digital screen, digital screen + Calculation Display screen

A/D Converter

16bits(out of which 14 are internally acknowledged)

Maximum permissible input voltage

Between +/- terminals: 60Vp-p •Between inut terminals and casing: 60Vp-p

Input Impedance

1M Ohm ±5%

Withstand Voltage

Between each input channel and main unit chassis, and also between each CHs: 1minute at 350V p-p

Operating Enviroment

0 to 40°C, 30 to 80% RH

Power Supply

AC adapter

100 to 240 VAC, 50/60 Hz

DC input

8.5 to 24 VDC)

Battery pack(optional)

7.4VDC (2200mAh)

Power consumption

28 VA or lower (AC drive)

External Dimensions

194 x 122 x 41 mm

Weight

480g (excluding the AC adapter and battery)

Agilent 34970A Data Acquisition Switch Unit

Features

3-slot mainframe with built-in GPIB and RS232 interfaces

6 1/2-digit (22-bit) internal DMM,

scanning up to 250 channels per second

8 switch and control plug-in modules to choose from

Built-in signal conditioning measures thermocouples, RTDs and thermistors, ac/dc volts and current;

resistance; frequency and period

50k readings of non-volatile memory holds data

when power is removed

Hi/LO alarm limits on each channel, plus 4 TTL alarm outputs

Agilent N5761A Power Supply, 6V, 180A, 1080W

Output Ratings

Voltage: 6 V

Current: 180 A

Power: 1080 W

Programming Accuracy

Voltage 0.05%+ 3 mV

Current 0.1%+ 180 mA

Ripple & Noise

CV p-p: 60 mV

CV rms: 8 mV

CC rms: 360 mA

Load Regulation

Load Effect (change from10% to 90%) Voltage: 2.6 mV

Load Effect (change from 10% to 90%) Current: 41 mA

Load Transient Recovery Time: ≤1.5 ms