51吃瓜

?? ??????? ??? Sheet Metal Processing materials in Shenyang ??? 1.7 ???. Sheet metal factories generally use 1.7 times the material thickness as the bending reducing material. ?????????? ??? ???? ?????????? ??? ???? ???????????????? ????????????? ????????????? ??? ??? ???, ????? ??? ???? ??? ????? ??????. ?? ??? ????????? ????? ??????, ??? ?? ???????? ??? ????????um ???? ??? ????????? ??? ????? ??alculated ??? 1.6. ?? ???????? ???? stainless ???? ?????????? ??? ????????? 1.8 ???.

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?? ??????????? ????? ?????? ?? ???alculate ??? ?????????? ???? ????????????? ???? ?????????? ???????? ???? ??? ???? ??? ????????? ???????????????. ???? ?????????? ???????????? ???: span=length a+b-2 times material thickness+thickness elongation coefficient 1/3 Calculate the length of the short straight line and add the stretching coefficient ??? ?????? ??? ???????? ??? ??? ????? ???? ????? ???????? ???? ?? ????? ??? ?????.

ripripripe ??? ?????????? ?????????, ??? ?? ???????????? ????????? ??? ?????? ????????? ??? ???? ?????????. ??calculated the bending elongation of aluminum plate at 4 times the material thickness and 4 times the groove width. ?? ??????? результат? ????? ???? ????? ???????. ??? ?????????????????????? ???? ??????????? ??? ????? ????.

??? ???????? ???? ??????????? ??? ??????? ???? ?????????. ??? ?? ????? ???? ?????, ????????? ??? ?? ??????? ??!