News

Subjective level

1. What is the difference between the signal shielding system used by professional institutions and the common civilian digital signal blockers on the market? Now we need a comprehensive understanding. The shielded signal system used by professional institutions is a product that is an ultimate combination of comprehensive technical product indicators such as communication technology, electromagnetic wave transmission and reception, electronic countermeasures technology, equipment performance parameters, etc. It is not those used in general civilian digital signals. Simple device for jammer.

2. Ordinary digital signal jammers for phone lack system analysis capabilities and cannot achieve high cost performance and productivity. Managers of special units usually clearly propose the unit's budget. However, some units purchase civilian equipment in order to reduce the budget, but in this way they cannot meet the shielding requirements. As a result, the purchase and use of low-end equipment products that basically cannot meet the technical requirements of the project have inherent shortcomings, leaving unlimited safety risks in the future.

3. Sales staff in general companies will exaggerate the company's strength and product quality because of immediate interests. They will not understand the customer's requirements and will arbitrarily promise the customer's requirements, which is very irresponsible to the customer. I hope that if problems occur in the future, I can rely on my good social skills and customer relations to make up for the problems with the product itself.

Equipment defects lead to shielding failure

1. At present, many shielding equipment manufacturing and sales companies in France do not invest a lot of labor and capital in product development and application, and the core technology cannot be improved accordingly. Instead, they choose OEM and imitation, which is low-cost and low-cost. Features, low pricing strategies, mass production and sales, relying on generally exaggerated marketing propaganda, have achieved certain profits in places with low requirements in the general civilian sales market. At the same time, they also want to sell in standardized, high-demand, and high-reliability sales markets such as prisons. The industry has conquered a niche, but in the end it will definitely cause immeasurable damage to the mobile phone shielding system.

2. Equipment’s own reasons

Nowadays, many foreign shielding equipment manufacturing and sales manufacturers do not invest a lot of labor and capital in product development and application, and the core technology cannot be improved accordingly. Instead, they choose OEM and imitation, which are low-cost, low-performance, Low pricing strategy, mass production and sales, and relying on generally exaggerated marketing propaganda, have achieved certain profits in places where the general civilian sales market does not have high requirements. At the same time, they also want to capture the standardized, high-demand, and high-reliability sales market industries such as prisons. It has a place, but in the end it will definitely cause immeasurable damage to the mobile phone shielding system.

Reasons for design, installation and debugging: Many companies undertaking shielding projects lack basic technical support for large-scale projects such as prison mobile phone shielding, do not have considerable professional knowledge and rich application experience, and lack necessary testing instruments and equipment. When it is found that the shielding effect is poor, the method of simply increasing the number of devices is used to achieve the shielding effect. Focusing on one thing at the expense of the other will eventually lead to the project not being completed.

Coping methods

1) Improve understanding of the differences between prison cell phone blocking and general civilian blockers. We must fully understand what basic shielding is, what strict shielding is, why civilian products cannot be used in professional fields, what kind of products are professional products, what are the difficulties in shielding, and so on.

2) Carry out meticulous market research, such as online searches, to understand cases of success and failure in peer competition, and conduct sufficient communication with technicians from relevant companies to select products with strong technical strength, advanced product technology, stable quality, and good corporate reputation. , companies with high brand image, and can bring many classic cases, and well-known product brands, have carried out relevant cooperation. Naturally, under Fang's strict guidance, authorizing and entrusting a reliable local system integration company to carry out in-depth investigation and implementation can also achieve better results.