NDC-1系列多通道數(shù)字式彩顯超聲波探傷儀

（NDC-1A ：貨車(chē)專(zhuān)用；NDC-1B：客車(chē)專(zhuān)用； NDC-1C：客貨兩用）

NDC-1系列多通道數(shù)字式彩顯超聲波探傷儀，采用先進(jìn)的數(shù)字集成和人工智能技術(shù)，實(shí)用可靠的性能，到手即用，傻瓜式操作，是專(zhuān)門(mén)為鐵道車(chē)輛輪軸探傷設(shè)計(jì)并由鐵道部批準(zhǔn)在全路推廣使用的車(chē)輛輪軸專(zhuān)用超聲波探傷儀，各項(xiàng)性能指標(biāo)均達(dá)到國(guó)際先進(jìn)水平。
該儀器國(guó)內(nèi)獨(dú)家采用8.4”TFT大屏幕彩色顯示。

功能特點(diǎn)：

● 日歷時(shí)鐘，儀器自動(dòng)記錄工作日期和時(shí)間。
● 具有智能拼音輸入法，可方便快捷的輸入漢字，國(guó)內(nèi)首創(chuàng)。
● 高靈敏度，增益達(dá)到100dB。
● 獨(dú)特的增益自動(dòng)調(diào)節(jié)和峰值自動(dòng)搜索，使探傷既快捷又準(zhǔn)確。
● 缺陷回波參數(shù)（距離、垂直、水平、波幅）實(shí)時(shí)顯示。
● 6~8個(gè)獨(dú)立探傷通道，現(xiàn)場(chǎng)探傷無(wú)需攜帶試塊。
● 可用做貨車(chē)和客車(chē)兩種探傷，一臺(tái)NDC-1系列的儀器可完成多臺(tái)傳統(tǒng)模擬式儀器的探傷工作。
● 利用人工智能技術(shù)，將鐵道車(chē)輛輪軸探傷工藝規(guī)程密切地結(jié)合到具體操作，確保實(shí)際探傷操作符合工藝規(guī)程，既增強(qiáng)了操作人員的責(zé)任心，又有利于生產(chǎn)責(zé)任管理。
● 儀器校驗(yàn)自動(dòng)化——儀器充分利用現(xiàn)代信息處理技術(shù)，實(shí)現(xiàn)了探傷靈敏度自動(dòng)調(diào)節(jié)，探傷標(biāo)距定位自動(dòng)化，回波峰值自動(dòng)跟蹤，探頭參數(shù)自動(dòng)測(cè)量，不僅簡(jiǎn)化了操作過(guò)程，減輕了人員的工作強(qiáng)度，還保證了探傷結(jié)果的一致性和可靠性。
● 探傷定量化——儀器在進(jìn)行缺陷判定時(shí)，能自動(dòng)記錄缺陷的大小和位置，并能以圖形方式表示出來(lái)，探傷結(jié)果清晰。
● 探傷結(jié)果規(guī)范化——所有探傷記錄在儀器內(nèi)自動(dòng)生成，季度性能和日常性能校驗(yàn)報(bào)告、探傷記錄和缺陷記錄報(bào)告與工藝規(guī)程完全一致，直接打印輸出，無(wú)需人工填寫(xiě)，工作流程嚴(yán)謹(jǐn)、規(guī)范。
● 探傷責(zé)任嚴(yán)密化——具有12個(gè)獨(dú)立的探傷人員工作登錄號(hào)，探傷人員只能在自己的名錄下工作（密碼設(shè)置），其他人員無(wú)法更改工作條件和探傷結(jié)果，這完全排除了傳統(tǒng)探傷過(guò)程中操作人員之間的相互影響，既提高了工作效率，又明確了責(zé)任。

指標(biāo)參數(shù)：

NDC-1 series of multi channel digital color ultrasonic flaw detector

(NDC-1A: wagon; NDC-1B: special bus; NDC-1C: Van)

NDC-1 series of multi channel digital color ultrasonic flaw detector, using advanced digital integration and artificial intelligence technology, performance reliable, hand use,fool operation, is designed for railway vehicle axle designand inspection by the Ministry of Railways approved in the railway to promote the use of vehicle axle special ultrasonic flaw detector, the performance indicators have reached the international advanced level.

The instrument of domestic exclusive use of 8.4 "TFT large screen color display.

Function characteristics:

● calendar clock, the instrument automatically records the date and time.

● intelligent Pinyin input method, input Chinese characters can be convenient, domestic initiative.

The high sensitivity, the gain is 100dB.

Gain the unique automatic regulation and peaksearching, so that testing is fast and accurate.

● the defect echo parameters (distance, vertical,horizontal, real-time display of amplitude).

● 6~8 independent detection channels, on-site inspection without carrying test block.

● can be used in truck and bus two inspection, testing aseries NDC-1 instruments are capable of multipletraditional analog instrument.

The use of artificial intelligence technology, the axleinspection of railway vehicle process closely bound to thespecific operation, ensure the operation in accordance with actual testing process, not only enhance the operator's sense of responsibility, but also conducive to the production responsibility management.

● instrument calibration automation -- instrument makes full use of modern information processing technology torealize the detection sensitivity, automatic adjustment,inspection gauge location, echo peak automatic tracking,automatic measuring probe parameters, not onlysimplifies the operation process, reduce working strength,but also guarantee the consistency and reliability of testing results.

● flaw quantification -- instruments for determining defects, can automatically record the defect size and location, and can be represented graphically, inspection results clearly.

The testing results of standardization -- all inspection records automatically generated inside the instrument,quarter completely consistent performance and daily performance check report, inspection records and defectreport and process, directly print output, without artificialfill, rigorous, standardized work processes.

● inspection Strict Liability -- has 12 independentinspection personnel registration number, inspection staff can only work in their own directories (password), other personnel cannot change the working conditions and thetesting results, the complete elimination of mutual influence of personnel to operate the traditional testingprocess between, not only improves the work efficiency,and a clear responsibility.

Parameters:

Item

Index

Item

Index

Frequency range

0.4~15.0MHZ

Gain range

100dB

Probe type

Single, twin

Gate (straight door)

The parameters of wave door continuously adjustable

The horizontal linear

0.5%

The working channel

4 (Extended)

Vertical linearity

4%

Picture size

8.4 "color 640 x 480

Dynamic range

≥ 30dB

Print output

Online or offline

Resolution

≥ 30dB

Working temperature

-20 ℃ ~50 ℃

Sensitivity

(2.5MHz ~ 20)

≥ 56dB

Size and shape

(mm)

240 (high) x 290 (wide) x 55 (thick)

Detection range

0~5000 mm (steel longitudinal wave)

Power source

19.2 V DC; 220V AC