国产精品禁久久久久久久久-亚洲国产精品久久久久国产精品-久久久99国产精品免费-久久久久久亚洲精品国产

?????豸

???λ??:???>???????>????????????>???????

???????????????

??????????????????????????????????????????????????????????????????????ū??????????????????????????????????????????????????????ó?????????????????????????????????????????????

??????????�?

?????????????????

??С????????? = ??С???????x ?????�??�?? ??????�??�

???????????? = ????????x ?????�??�?? ??????�??�

????????????????�

?????�?�??? = ?????????x ??????�??�?? ??С???????

??С??�?�??? = ?????????x ??????�??�?? ????????

??1

Toshiba TLP-S71???????26.5mm~31.5mm, ?????????0.7???LCD?�???85??????�

??С?????????=0.0265?? x 85????0.7??? = 3.217??

????????????=0.0315??x 85????0.7??? = 3.825??

??2

?????EPSON EMP-6000???????24.0 - 38.2 mm???????????0.8???LCD?�???????4???????????�?????С????�?�

?????�?�??� =4??x 0.8????0.024?? = 133.3???

??С??�?�??� =4??x 0.8????0.0382?? = 83???

?????????????�????????????????????????????????,??????????????????????????????????????λ???�

??????????????????????????????????б??????????????�??�?????????????????????????

?????λ???????1???=2.54????=0.0254??

????????????????4:3 ??????????????????

??????????=?????�??磩x 0.0254??/???x 0.8 =???????50

??????????=?????�??磩x 0.0254??/???x 0.6 =???????66

??????λ???

????????

60????????????60??50=1.2????? ????60??66=0.909?????

150????????????150??50=3????? ????150??66=2.27?????

200????????????200??50=4?????????200??66=3?????

???????
  • ISO9001
    ??????????
  • 3C???
    ?й???????????
  • ?????
    ??????????????
  • ?й?????
    ?�????Э????
  • ????????
    ????????????????
  • ???????????
    AAA??????????λ
????????????????????????????????????????·8?????????A9F
m.chottochitto.com?????????????????????????????????? ??ICP??05089975??
?�??0755-28882666?????????????�0755-28469696 [email protected]
????????|???????????|???????????|???????????|???????????|??????????|????????
????????????????????-???????????? ???????????????? ???????????? ?п??????? ?????????????
?????????????????????� ????????� ???????????? ????????
?????????