Matters needing attention in use of explosion-proof Intercom

Explosion-proof interphone precautions, Motorola explosion-proof interphone explosion-proof authentication symbol FM affixed to the bottom of the interphone, that the explosion-proof interphone has passed the explosion-proof authentication. Next to the explosion-proof sign will be marked the dangerous environment class that the walkie-talkie can be used, the battery number of the walkie-talkie that must be used, the user manual number and the applicable temperature code. As long as strictly in accordance with the provisions of the scope of use, you can ensure security. All. Explosion-proof signs shall be affixed after inspection prior to shipment from the Motorola manufacturer. "upgrading" to explosion-proof products and attaching explosion-proof signs at other locations is prohibited. Do not use walkie-talkies in any dangerous atmosphere without the approval of explosion-proof testing agencies, or they will easily cause explosion or fire. Even if the product has been certified by the explosion-proof testing organization, if it is physically damaged (such as broken shell) , it can not be used in dangerous atmosphere, otherwise it is easy to cause explosion or fire. Do not replace batteries and other accessories in hazardous environments. The explosion or fire can be caused by the contact electric spark during disassembly. Even if the product is certified by the explosion-proof testing organization, the accessory connector can not be exposed when used in dangerous atmosphere. When the accessory connector is not needed, it shall be covered with a dust-proof cover. Do not disassemble by any means the products that have been approved by the explosion-proof testing organization. The modification of intercom will change the original design structure of the intercom hardware. Only the original manufacturer of the product can be in the explosion-proof testing agency certified production sites for modification. Unauthorized modification will result in the product explosion-proof certification invalidation. Zhongchen Technology (Shenzhen) Co. , Ltd. is a high-tech enterprise specializing in the development, design and production of high-tech products. The company mainly produces small walkie-talkie, mini walkie-talkie, Watch walkie-talkie, small walkie-talkie. The company's harmonious, refined corporate culture, and people-oriented internal enterprise mechanism, has attracted a large number of outstanding senior technical personnel. With the preciseness style of "details decide success or failure" and the high standard design idea of "technology decides destiny" , the company has become the national leader in product technology and performance. Some products are unique to the country. For the overall strength of China's national enterprises to make an example. In the production line of Zhongchen Company, there is a group of high-quality staff who follow the enterprise values and have been trained many times. In the company's "production of a high-quality products is to create a happy for customers, " the concept of guidance, the production of a variety of models of high-quality products. Our products sell well in Europe, America and Southeast Asia. Has won wide acclaim from users. The company has passed the IS09001, IS02000 International Quality Management System Certification. The company now has more than 100 employees, more than 30 middle-and senior-level technicians, the registered capital of the company is 3.5 million Hong Kong dollars, and the fixed assets are 2.8 million Renminbi. The company mainly produces high-tech and sophisticated products, the company has successfully launched a series of high-performance Professional walkie-talkies, Bluetooth earphones, integrated building monitoring systems and other products. In line with the "to do must be fine" concept, dedicated to the community of users to produce more, better products. With the rapid development of science and technology, the application of science and technology is changing with each passing day. All the staff of Zhongchen Science and technology uphold the spirit of "innovation, preciseness, diligence and high efficiency" and the marketing system of "honesty and win-win" . The company is willing to work with the community to seek common development!