1. Yi amfani da gwajin takarda na RCA 7-IBB-C-C jerin ko tef a matsayin matsakaicin kafofin watsa labarai, don daidaita diamita da madaidaicin da kuma daidaita gudun injin, don daidaita nauyi dynamic (55g, 175g, 275g) sanya a kan samfurin farfajiyar, tare da takamaiman ƙididdiga, don ƙayyade samfurin juriya aiki da yawan juriya da samfurin zai iya juriya

2. Daidai da misali hanyar ASTM F2357-04, dacewa da gwajin farfajiyar rufi kayan aiki kamar wayoyin hannu, kwamfutar tafi-da-gidanka, PDA, lantarki shelters, daban-daban roba sassa da sauransu

Bayani sigogi:

1. Wutar lantarki: AC220 50 / 60Hz

2. Takarda bandwidth 11/16 ", tsawon 282000mm (game da 1800 juyawa);

3. Nauyi: Za a iya zaɓar 55/175 ko 275g

4. ƙididdiga: 0-9999 sau

5. Motor: 17rpm (zaɓi band regulator kyauta saita gwajin gudun)

6. Gwajin dandamali: ɗaga nau'in (samfurin samfurin samfurin samfurin samfurin samfurin samfurin samfurin samfurin samfurin samfurin samfurin samfurin samfurin samfurin samfurin samfurin samfurin samfurin samfurin

Daidaitaccen Saituna:
1.RCA na'urar jiki 1

2. haske-irin gilashi 1 pc
3. Shimfiɗa 2
4. "O" irin zobe 5
5. Glass 1 yanki
6. ciki hexagon maɓallin 1 sa
7.dustproof rufi 1 pc
8. takarda band 2 ruwan
9. Bayani na Sinanci 1 kwafi
10. Long Tail Clamp 2 abubuwa