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Deep drawn shield can – why do we use the shield as deep drawn
The shield is an indispensable part of mobile phones and other communication electronic equipment, which mainly plays the role of shielding interference and optimizing the RF environment. With the rise of 4g and 5g communication technology, the overall integration of mobile phones is getting higher and higher, and the space of mobile phones is gradually […]
Read MoreTypes of Board Level Shields
Types of Board Level Shields Modern mobile devices require improved methods for reducing or limiting the influence of electromagnetic interference as the demand for slimmer devices with numerous antennas, higher data speeds, and higher operating frequencies grows (EMI). Hexin’s board-level shields are stamped one-piece and two-piece metal cages that help isolate board-level components, eliminate crosstalk, […]
Read MoreOne-stop provider of shielding cover China Factory
The processing and production of shielding covers mainly includes several steps, such as electroplating, marking, stamping, bending, proofing, mass production, etc. Each step tests the strength of the manufacturer. generally Different processing techniques are done in different companies, so the things made may have chromatic aberration, large tolerances, etc., which are not conducive to actual […]
Read MoreThe hole for the board level shielding cans
Are there any requirements for openings on the FR shield? Generally speaking, what is the minimum diameter? If the hole gets bigger, what will be the impact? Today, Ningbo Hexin engineers will answer First of all, according to the principle of the shielding cover, whether it needs to be fully enclosed or semi-enclosed is still […]
Read MoreDeep Drawn board level shielding cans problem
When shield manufacturers produce stretched shields, these types of problems generally occur: wrinkles, uneven thickness, cracks, shape distortions, surface scratches, rebound, etc. Why does this kind of problem occur in the shielding cover of stretch parts? The shielding cover manufacturer Ningbo Hexin will analyze for you: The main reason for the wrinkling of the stretcher […]
Read MoreBoard Level shielding cans use in the speaker
Due to the magnetic leakage of the power supply of the multimedia speaker, the effect of using the speaker shield is very obvious when conditions permit. It can block the magnetic leakage to the greatest extent. The shield can only be made of iron-type materials. We should try our best to choose a shield manufacturer […]
Read More3 Kinds of Board level shielding cans packing
Shield manufacturers need to communicate well with customers before placing orders. After mass production of connector shields, which packaging method needs to be used, and shield manufacturers should combine the size of the customer’s connector shield to provide customers with reasonable Suggestions for customers’ reference. Generally, there are 3 ways to pack connector shields, namely: […]
Read More4 main items required for custom electromagnetic shielding
The function of electromagnetic shielding cover: Simply speaking, there are basically two, one is to prevent external radiation interference, and the other is to shield external radiation interference; the more complicated point is to prevent external electric, magnetic or electromagnetic fields from interfering with internal devices or to avoid equipment The influence of the electromagnetic […]
Read MoreBoard level shielding cans mould
The main manifestations are as follows: 1. The production efficiency of the shield mold is high, and the operation is convenient, and it is easy to realize mechanization and automation. This is because the die relies on punching dies and punching equipment to complete the processing, and each punching stroke may get a punch. 2. […]
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