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Pb3303 automatic shielding box

Principle of jc-pb3303 series automatic shielding box


The full-automatic shielding box is a kind of shielding body with various shapes made of conductive or magnetic conducting materials, which limits the electromagnetic capacity within a certain space range and is used to suppress radiation interference. It also deals with the conduction and radiation, so as to provide a non-interference test environment for the tested wireless communication equipment.


Made of conductive or magnetic materials, it is mainly suitable for testing of wireless communication products, such as mobile phones, wireless network cards, wireless data cards, wireless routers, WiFi and other related products. Features: one is to limit the radiation electromagnetic energy inside the equipment to exceed a certain area, that is, to absorb the internal interference signal; the other is to prevent the external radiation electromagnetic energy from entering a certain area, that is, to shield the external interference signal.



Main functions and application scope of pb3303 shielding box


Wireless communication test

EMI testing,

EMS test

Coupling test (coupling antenna is equipped separately)

RF function test



Product model of pb3303 shielding box: jc-pb3303 (original model: pb3485)



◆ product category: wireless test automatic shielding box

◆ control mode: steam driven

◆ box structure: shell type automatic shielding box

◆ box material: Aluminum

◆ box process: Casting

◆ appearance color: beige

◆ scope of application: EMI / EMS test / coupling test / RF function test

◆ working dimension: (L) 370x (W) 370x (H) 225mm ± 5mm

◆ box size: (L) 430x (W) 430x (H) 285mm ± 5mm

◆ appearance dimension: (L) 555x (W) 555x (H) 370mm ± 5mm

◆ product net weight: About 45kg

◆ frequency band and efficiency: 0.8ghz-3.0ghz > 70dB

◆ opening radian: 47 °




Appearance dimension of pb3303 shielding box

Appearance dimension of pb3303 shielding box

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