New Common Rail Valve F00VC01362 for Injector 0445110302 0445110303 for Injection Needle
Products Description
Reference Codes | F00VC01362 |
Application | 0445110302 0445110303 |
MOQ | 10PCS |
Certification | ISO9001 |
Place of Origin | China |
Packaging | Neutral packing |
Quality Control | 100% tested before shipment |
Lead time | 7~10 working days |
Payment | T/T, L/C, Paypal, Western Union, MoneyGram or as your requirement |
Defect detection of automotive injector valve seat based on feature fusion (part 1)
Due to the rapid development of society, automobiles have become an increasingly important travel tool in daily life. As a device for injecting gasoline into automobile cylinders, the valve seat of automobile injectors plays a very important role in fuel quantity control. How to improve the quality of the parts has become an important issue of concern, but because of the small size of parts, it is easy to be limited by the processing technology. During the production process, it will inevitably leave scratches, defect, rust spots, white spots and other types of defects inside, which affects the performance of the automotive injector seat.
Therefore, picking out defective parts from many parts has become an inevitable project. With the rapid increase of image data and the rapid progress of hardware computing ability, the deep learning detection technology, represented by convolutional neural network, has been applied to the related tasks of flaw detection. Compared with the traditional algorithm, the performance has been greatly improved. In 2014, Ross Girshick [1] and others proposed the R-CNN algorithm to extract candidate regions through a selective search algorithm, but the algorithm is computationally intensive and slow. Subsequently, the target detection algorithm SPP-Net is proposed, which solves the problem of object deformation, and then Fast R-CNN is proposed by introducing multi-task loss and RoI Pooling, which uses multi-task learning to complete classification and regression.
However, the regional method adopted by the algorithm will still consume a lot of time. Therefore, Ren [2] proposed the Faster R-CNN algorithm. The algorithm introduces the RPN network on the basis of the Fast R-CNN algorithm, which has been greatly improved in speed and performance. The Faster R-CNN algorithm can achieve better results in object detection than other algorithms.
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2 | F00RJ01727 | 0445120086 0445120087 0445120127 0445120166 | Weichai WP10 Weichai WP12 |
3 | F00RJ02806 | 0445120110 0445120156 0445120164 | |
4 | F00RJ02056 | 0445120106 0445120142 0445120232 0445120261 0445120264 | |
5 | F00VC01365 | 0445110356 | |
6 | F00RJ02472 | 0445120183 0445120242 0445120289 | |
7 | F00VC01363 | 0445110304 0445110317 0445110348 | |
8 | F00RJ01726 | ||
9 | F00RJ01508 | ||
10 | F00RJ01278 | 0445120054 0445120057 0445120075 | |
11 | F00VC01368 | 0445110321 0445110390 | JME |
12 | F00RJ01451 | 0445120064 0445120065 0445120074 0445120136 0445120137 0445120138 0445120139 0445120234 0445120246 0445120362 0445120363 | |
13 | F00RJ01704 | 0445120110 0445120225 0445120111 0455120083 0445120141 0445120156 | |
14 | F00RJ01479 | 0445120066 0445120067 | Deutz |
15 | F00RJ01159 | 0445120024 0445120026 0445120027 0445120044 0445120045 0445120053 | |
16 | F00RJ02103 | 0445120134 0445120361 | |
17 | F00RJ01683 | 0445120080 0445120268 | |
18 | F00RJ01218 | 0445120030 0445120061 0445120100 | |
19 | F00RJ02175 | 0445120030 0445120044 0445120045 0445120053 0445120055 0445120056 0445120061 0445120068 0445120098 | KHD D0836 LOH60 |
20 | F00RJ02466 | 0445120030 0445120061 0445120100 0445120217 0445120218 0445120219 0445120219 |