泛美手持超聲檢測儀/超聲波缺陷檢測儀/飛機的復合板缺陷測試儀panametrics 35RDC/Composite Damage
Checker的理論操作Theory of operation:
當高頻率的脈沖由超聲波傳感器產生的固體進入層壓復合片結合,它將穿越材料,直到它遇到空中邊界,此時它反映了早在一個可以檢測回聲一計。 在固體材料的結構情況下,這種思考將來自后墻或層壓板的內表面。但是,如果有一個分層開裂或地下平行于表面,然后反射會,而不是從損壞的地區,在較早的時間到達。從良好的損壞材料與回聲模式差異可以用來確定內部損害,不從表面明顯的領域。默認警報示范35RDC設置將響應分層的復合材料的名義內發生兩層厚度從后墻緩沖區,以適應變化的速度,輕微的厚度變化,或簾布下降。
泛美手持超聲檢測儀/超聲波缺陷檢測儀/飛機的復合板缺陷測試儀panametrics 35RDC/Composite Damage
Checker檢測儀程序:
35RDC型超聲波缺陷檢測儀計必須先校準具體的材料厚度是進行測試。 用戶通常標識的范疇,這表明撞擊損壞,然后移動到一個點五點57分英寸(75150毫米)離開這個地方的一個領域,似乎是干凈的。超聲換能器的耦合到已知良好的物質領域和經營者按一個校準的關鍵。該指數確定從背面的后墻回聲綜合的校準點,并建立一個參考。 該指數然后切換可移動傳感器對涉嫌區把測試模式和用戶。當傳感器耦合到一個測試點,測量比較新的回聲模式的參考模式。如果收到的回聲早于后墻回聲,或后墻回聲不存在,這說明可能損害與評估顯示跡象“壞”。如果收到的回聲早于校準后墻回聲窗口,或者如果后墻回聲不存在,這說明可能損害與評估顯示跡象“壞”。如果只有一個強大的后墻上內收到回音校準窗口,然后在測量標志顯示“好。”如果只有一個強大的后墻上收到回音,但它超越了校準窗口的,則計顯示加州以外的厚度顯示為“。”由于這種分析是在參考回波的基礎上,35RDC型超聲波缺陷檢測儀必須始終重新調整時,切換到一個不同厚度的或不同的材料領域。 這個校準過程,通常只需幾秒鐘。如果試圖重新調整衡量的情況下不同厚度的材料,該指數將顯示或者“不好”或“超越卡爾厚度”這取決于新材料薄或厚,比用于校準。重要的是要注意,“壞”應該調查表明由訓練有素的專業人員進一步誰是熟悉綜合檢查。 與模型35RDC型超聲波缺陷檢測儀計測試是的,并不等于由訓練有素的督察,以**的測試,初步篩選
泛美手持超聲檢測儀/超聲波缺陷檢測儀/飛機的復合板缺陷測試儀/Composite Damage
Checker panametrics 35RDC概述:
The handheld 35RDC
is a simple Go/No-Go ultrasonic instrument designed to detect subsurface
defects caused by impact damage on solid laminate aircraft composite
structures. The 35RDC features a backlit LCD that displays the word GOOD if no
subsurface damage is found or the word BAD when it detects subsurface damage.
It uses an ultrasonic transducer that can be placed or scanned on the area of
composite material suspected of having impact damage. Weighing only 0.24 Kg
(8.5 oz.) and featuring a simplified keypad, this rugged ultrasonic instrument
is easy to operate and requires minimal training.
泛美手持超聲檢測儀/超聲波缺陷檢測儀/飛機的復合板缺陷測試儀panametrics 35RDC/Composite Damage
Checker Features:
For use on solid
laminate structure aerospace composites
Simple one-button
calibration
Thickness range
0.63 mm to 22.8 mm (0.025 in. to 0.900 in.)
Simple
Good/Bad/Beyond Cal display readout
Back light matrix
display with user help text
AA battery
operation
Handheld, weighing
only 0.24 Kg (8.5 oz.)
Energy saving Auto
Power off feature
Long battery life,
150 hours typical
Battery life
indicator
泛美手持超聲檢測儀/超聲波缺陷檢測儀/飛機的復合板缺陷測試儀panametrics 35RDC/Composite Damage
Checker一般規格:
General
|
Environmental
IP65 compliant
|
Splash-proof,
impact-resistant case. Sealed, color-coded keypad
|
|
Operating
Temperature Range
|
-10° C to +50° C
(+14° F to 122° F)
|
|
Size: (W x L x H)
|
84 mm x 152 mm x
84 mm (3.31 in. x 6.0 in. x 1.50 in.)
|
|
Weight
|
0.24 kg (8.5 oz)
|
|
Standard
Inclusions
|
Wrist strap, 3 AA
batteries, 5 MHz transducer, transducer cable, couplant, carrying case,
rubber protective boot with neck strap, instruction manual, two-year limited
warranty
|
|
Display Modes
|
Digital Readout
Good, Bad or Beyond CAL thickness
Advanced user
setting shows A-scan or waveform. For use by qualified NDT personnel only.
|
|
Thickness
Measurement Range**
|
0.63 mm to 22.8
mm (0.025 in. to 0.900 in.)
** Thickness range depends on material, transducer, and surface conditions.
|
|
Material Velocity
|
Fixed velocity
for carbon fiber aerospace composite
|
|
Transducer
Frequency
|
5.0 MHz
|
|
Measurement
Update Rate
|
20 Hz
|
|
Deviation alarm
set points
|
Programmable +/-
from calibration point. Set in advance setup
|
Power Supply
|
Battery
|
3 AA alkaline or
NiMH batteries
|
|
Operating Time
|
150 hours typical
battery life; 30 hours continuous with backlight on
|
|
Low Battery
Indicator
|
Continuously
indicates battery status
|
|
Battery Saver
|
Auto Power
Off/Continuous On
|
|
AC Power Supply
|
Optional
|
Optional
Accessories
USB/ADP-115: AC-115
power supply
USB/ADP-230: AC-230 power supply
*All specifications
are subject to change without notice.
更多信息請與我們聯系。
其他檢測儀器:鐵素體含量檢測儀、紫外線燈。