12-core optical fiber distribution boxes (cold rolled sheet), 12 fiber sub-fiber box, 12-core optical fiber wiring boxes, 12 fiber corridor box, 12 fiber splitter box, 12-core optical fiber distribution box, fuse box 12 fiber straight , 12 core fiber splicing box, 12-core fiber optic network box Model: 8-core, 12 cores, 16 cores, 24 cores, 32 cores, 48 ??cores, 72 cores, 96 core, 144 core material: cold-rolled plate, stainless steel, SMC, ABS Installation: wall-mounted, hold pole, wall-mounted, embedded, mosaic, outdoor and indoor use with a waterproof area: Mobile Unicom Railcom Telecom FTTH FTTB FTTX FTTP Cixi City for Wyatt Communication Equipment Co., Ltd. specializes in telecommunications Mobile, China Unicom, China Railcom, radio and television supply ancillary products, 12 fiber distribution boxes (cold plate) (optical fiber distribution box, called ODB) suitable for cable and optical communications equipment wiring connection through wiring box adapter, optical jumper leads optical signal, the optical wiring function. Suitable for protective connection cables and wiring pigtail, is also applicable to optical fiber access network using optical fiber termination point. 12-core optical fiber distribution boxes (cold plate) Description: for the protection of cables and wiring pigtail connection, also applies to optical fiber access network fiber termination point mechanical properties: a connector plug durability life> 1000. Full control of the radius of curvature, the radius of curvature at any location ensure the fiber is greater than 30mm. For each line fiber have made clearly labeled to avoid confusion during maintenance disassembly may result. Retardant: A requirement in line with GB5169.7 experiment advantages: various joints termination convenient and flexible installation. Drawers and fixed and other specifications; modular fiber enclosures termination easier and more flexible; support for the management of a variety of fiber optic connectors, such as SC, LC, ST, MT-RJ and the like; in a 1U space for up to 48-core termination LC or MT-RJ (24 个 dual-port LC or 24 MT-RJ) fiber optic connectors; closed management; front operation, quick and easy installation; height 1U, two built-in optical fiber coil ring; concave the hidden or flush mosaic installation. A fiber optic sub-fiber box, generous state fiber optic sub-fiber FTTH optical network box is a client wiring devices, mainly used to weld end optical transmission terminals, splitting, wiring output function, can be effective on the cable end access, protection and management of optical network transmission equipment necessary. Second, the product features 2.1 product mix from flame retardant ABS plastic and polycarbonate materials granulated high temperature injection molding ,, the product shape, smooth lines, strong shock resistance, protection up to IP55 level. 2.2 product is a multi-purpose wiring devices, both when the optical splitter boxes can also be when using optical splitter box to use, convenient and flexible operation. 2.3 uses a unique anti-theft lock design, box opening and closing flexible, good protective properties. 2.4 uses a unique hinge structure, the construction can easily remove the lid, and put on line in order to facilitate welding work. 2.5 using turn plate structure, can be high-density configuration port and spectroscopic facilities. Third, the use way splitter box using 3.1: spectroscopic mode when not at work, using 24 SC connector adapter is used as the input and output ends of the cable into each side 24 SC plug complete optical communication and distribution work. (For single adapter SC / FC single adapter / LC Duplex installation and use) 3.2 optical splitter box using one way: When you need to use the cartridge optical splitter can be 1 minute or 1 8 Cassette optical splitter 16 placed in the box at the end of the disc fiber system central fixed, it can use as an optical splitter box. 3.3 optical splitter box using the way: When you need to use plug-chip optical splitter, you can insert Splitter 1 min 8 1 or 2 inserted into the front flap cartridge fixed, you can use as an optical splitter box. 3.4 optical splitter box using Three ways: When both need to use the cartridge, insert optical splitters, optical splitter cartridge can be placed in the lower layer and the optical splitter inserts placed in Upper use. Fourth, the installation and use 4.1 Installation: Open the box, remove the cover, remove the plastic bag from the accessory expansion screw 3 sets, lay at the specified location hole in a wall, put a bolt from the bottom front of the box with three screws tighten. Configure different installation accessories, suitable for indoor and outdoor wall or hang a variety of mounting release lever type, pole comes with metal brackets and stainless steel pole hoop. 4.2 laying fiber optic cable: a, pigtail cable stripping around 50mm outdoor hot welding; b, after the melt heat welding pipe welding placed on the back flap slot; c, outdoor fiber optic cable fixed to the steel core wire bottom of the box to strengthen core fixed position, the waterproof lock locking; d, the adapter is placed in the middle of the flap adapter card position, after the pigtail splice outdoor cable, plug in the adapter card; e, the user covered wire cable with fast When the connector, pull out the covered wire cable black cable into the plug, the covered wire cable penetrates the box, the box reserved for a certain length covered wire cable tray in the cartridge mounting brackets fiber chassis, fitted with quick connector can . f ,, cabling into cable holes do not use cable hole plug sealed to prevent dust from entering the cartridge body. Fifth, the environmental conditions: 1, the working temperature: -40 ° C + 60 ° C; 2, relative humidity: ≤93% (at + 40 ° C); 3, atmospheric pressure: 62kpa ~ 101kpa (approximately 0 to 5000 m above sea level ); 4, the insertion loss: ≤0.35dB; 5, return loss: ≥50 dB; 6, plug Durability:> 1000 times; 7, Insulation resistance: ≥1000MΩ / 500v (DC); 8, pressure: > 3000V (DC) / 1min no breakdown, no arc. ODF Product Review: Wyatt products introduced after welding wires integrated module, the intermediate wiring closets and other series of new products, has been in a domestic light with product technology leadership, adhere to innovation Don human light distribution direction of product development, has used online more than 50,000 core. Product Features: ◇ Modular: components are modular in design, can be flexible with modules to achieve different combination of features, so that different models of assembly has the versatility and interchangeability, greatly reducing the product delivery, reducing the production costs and improve value for money; ◇ systematic: have to meet the indoor and outdoor environmental requirements, different capacity products, and is equipped with a full range of high-quality optical components products, and can provide systems solutions; ◇ humanity: emphasizes user-friendly operation, management, etc. Front of the whole operation, the construction has a profound understanding of the details of the deal have been insisting excellence; ◇ Standardization: strictly follow the relevant variety of industry standards, and actively participate in various technology industry specifications Revision; ◇ specialization: professional and technical personnel and production, testing equipment to ensure product performance and reliability advantages; ◇ Innovation: welding wire from the integrated module to large-capacity ADF. Technical specifications: 1. Use conditions: 1) Operating temperature: -10 ° C ~ + 40 ° C 2) Storage temperature: -25 ° C ~ + 55 ° C 3) Relative Temperature: ≤85% (+ 30 ° C) 4) Atmospheric pressure: 70Kpa ~ 106Kpa 2. Applicability indicators: 1) nominal operating wavelength: 850nm, 1310nm, 1550nm; 2) Fiber Optic Connector: GB12507 and related standards in line with regulations; 3) fiber optic cables meet the requirements GB / T11818 and GB / T7424's. 3. Features: 1) having a cable fixing and protection; 2) has a cable termination function; 3) adjusting the line function; 4) protection and pigtail cable core. 4. The rack height: 1) meet the standard specified row three standard sizes: 2600mm, 2200mm, 2000mm. 2) products of different specifications can be customized according to different requirements of the demand side. 5. Optical properties: 1) high-voltage protection frame and the frame insulation, insulation resistance 1000MΩ / 500V (DC) no arc. 2) high-voltage protection between frame and frame pressure of not less than 3000V (DC) / 1min no breakdown, no arc. 3) The optical fiber connector loss ≤0.5dB 4) Insertion loss ≤0.2dB 5) Return loss: FC / PC> 40dB, FC / UPC> 50dB, FC / APC> 60dB 6) plug of Life:> 1000 6 . Mechanical properties: 1) plastic parts GB51697-85 combustion performance of compliance. 2) fiber optic cable through the metal plate hole has a protective sleeve, the radius of curvature of the core, pigtail greater than 37.5mm. 3) cable into the chassis, the radius of curvature greater than 15 times the cable diameter. 7. Description: 1) are made of galvanized sheet steel plate; 2) fasteners made of stainless steel or nickel plated; 3) All structural parts are electrostatic epoxy powder coating. 1 Introduction cable connector box cable connector box is popular called, school called cable continued boxes, also known as the cable continued pack, cable connector package and barrel. It is a mechanical pressure seal fitting system is provided between adjacent optical cable, sealing and mechanical strength continuity splice protection devices. Mainly in the pass-through structure for a variety of aerial cable, pipes, buried and other ways of laying and branch connections. Box of imported reinforced plastics, high strength, corrosion resistance, terminal structure suitable for the connection of the cable terminal room, the maturity structure, reliable sealing, easy construction. Widely used in telecommunications, networking systems, CATV cable, fiber optic cable network systems. The right side is binary two splice case; for protecting the connection between two or more cable, fiber optic distribution, is one of the common user access point device, mainly to complete the distribution cable and fiber optic cable in the outdoor home line The ligation, according FTTX access cassette or simply need to install optical splitter;? product characteristics cartridge body made of high quality plastic products. ? Products using secondary pressure cable technology to ensure that no additional attenuation fiber box. ? Products with multiple reuse and expansion capabilities. Technical Specifications Dimensions:? Height 430mm maximum outside diameter of the inner diameter Φ135mm Φ210mm cable into the throat:? Φ20mm single disc Core:? 12/24 maximum splice tray:? Minimum capacity 4-cell maximum capacity 144-core maximum number Splice tray.? :? 6 stretch tightness: 2000N axial tension, does not leak. ? Breakdown voltage: 15KV (DC). ? Stretch Seal: After inflatable products, can withstand 2000N axial tension and does not leak. ? Shock Seal: After inflatable products, can withstand the impact energy 16N * m (Newton * m) the impact of the three, the product without cracks, no leakage. ? Other requirements are in line with the performance of YD / T814.1-2004 standards. 1. joint classification structure can be divided according to the shape of the cap-and horizontal cable connector box cable connector box; 2. overhead, duct (tunnel) and direct burial type according to the cable laying methods; 3. cable connection points a straight-through connection and splicing two kinds of differences; 4. Sealing methods are hermetically sealed and heat-shrinkable mechanical seal type. Specifications logo, according to YD / T814.1-2004, model code should reflect the professional products, the Lord calls the code, using the occasion Code, cable connections code, sealing method code and specifications, product model consists of the following sections as follows: for example, three divisions cable connector box labeled seal mechanical seal way 24-core aerial cables expressed as: GJSxx-JF3K24. [2] 2 General Requirements 1. With the recovery of the cable sheath integrity and continuity of the cable stiffening member of mechanical properties. 2. Provide the cable in electrical communication with the metal member, grounding or disconnect feature. 3. With the fiber connectors from environmental influences performance. 4. Provide placed over fiber optic connectors and optical storage function left. 5. If required, fiber optic splice closure also has anti-termite properties. [2] 3 performance fiber optic connector through connector box protection, it should be able to against tidal erosion, should not increase the attenuation of the optical fiber connector protector before, and meet the following requirements: optical properties remaining cable connector box fiber coiled in the fiber placed inside the device, the operating cable connector box installation of fiber optic connectors should be no significant additional attenuation. After sealing cable splice closure procedures prescribed complete package, cable connector box filling pressure (100 persons 5) kPa, soaked in room temperature water for 15 minutes to observe vessel stability should be no bubbles escape, or stable 24-hour observation barometer instructions should change. Test resealed performance fiber optic splice closure according to the procedure prescribed packaged repeated three times. Cable connector box filling pressure l00kPat5kPa, soaking in room temperature water for 15 minutes to observe vessel stability should be no bubbles escape, or stabilization was observed 24 hours barometer instructions should change. Mechanical properties after the following test, the parts cable connector box and the cartridge box should not change, do light for inspection or examination necessary to open the cassette. The following tests shall be in charge cable connector box man (60 persons 5) kPa pressure, the pressure should not change after the test; immersion in water at room temperature was observed 15 minutes to stabilize the vessel should be no bubbles escape or observe 24h steady barometer index It should change, housing and the member should be no cracks, damage and significant deformation. [2] 4 to install fiber optic cable preparation 1. Remove the skin, (if there is, remove the shield and armor) and then wrap each layer to be removed loose tube, exposed concrete method, press the cable manufacturer's recommended standard method steps Preparatory length of 3 meters. 2, use detergents and strengthen the core loose tube sheath, remove excess filling casing, the cable sheath 150mm long polished with sandpaper to offer. 1 cable installation, cable diameter selected according to the minimum inner diameter of the seal ring, and two sealing ring on the cable. 2, the optical cable into the corresponding hole. 3, connecting the shielding and grounding. 4, between the two sealing rings on the self-adhesive sealing tape wrapped around the sealing tape around the outer diameter of the seal ring flush to form a cable sealing end. 5, the cable seals the cable end into the hole. 6, with hose clamps through the cable holder and the cable core stiffener bracket, the cable connector box secured to the base, tighten the screw hose clamps, hose clamps until tightening up. 7, on the cable tie nylon cable ties, cut excess length. 8, the remaining unused cable holes, please sealing plug. The same block head wound sealing tape, the same requirements and 5.2.4. 9, the reinforcing member wrapped around the splice tray holder countersunk screws, and pressed. The optical fiber connector 1, late on a preliminary 1.5 turns coiled fiber, then the fiber all over the body coiled in the box. 2, please use the disc on a single fiber single buffer tube, the ribbon fiber plate Please ribbon buffering tube. At the entrance of the splice tray fastened with nylon ties. 3. The method according to the provisions of the docking of two (with) fiber splice connector card into the card slot unit, more than long please coiled in the tray. 4, splice tray cover, press on until it clicks into place. 5, according to the capacity needed for different connector box, determines the number plate weld overlay plate, the splice trays superimposed type optical fiber connector must meet snap welding unit and the inspection and maintenance requirements. Every two superposed splice trays can be six holes on the rubber fold, respectively, each of the three projections stuck on the upper and lower plate twist; four rubber folding, symmetrical positions of the two sides of the disc, such as the superposition of five Splice double-layer disc in accordance with the method described above with three buckle, three and four disc tray fastened, four and five disc tray fastened, and so five disk to stably superimposed together . When it is desired to maintain a certain level view or disc fusion cases, as long as one side of the upper plate of the two-piece folding buckle removed, splice tray can be as open as open book page. Cassette seal 1, box package: package first before the cartridge valve tip and the ground screw and tighten. ? The sealing strip embedded in the cartridge seal around the tank;? At both ends of the connector box "U" channel into the trench were also used at the seal. Note: Use the seal, do not artificially stimulate seal, to prevent leakage. 2, the connector box gently close the cover, screw fastening bolts fastening cover the order indicated in numerical order and tightened with a torque wrench ban solid, torque reaches 25N? M. 3. After 5 minutes, then a torque wrench, tighten the torque still reach 25N? M. Removing the cover 1, according to the order of release fastening bolts 10, when the lid and the seat were still together. 2, take four fastening bolts are inserted into the cartridge body corners, symmetrical, evenly screwed into the four corners of the lid, the lid and the seat isolated up 6mm. 3, wait five minutes and then evenly cover the lid and seat separation> 6mm, can be easily separated by hand until the lid and the seat. Note: When you need to gently separate removable cover, so as not to damage the fiber splice. 4. Capacity or the end of the examination, the need to re-close the cover, you must remove the old seal, re-laying seal to seal groove, including sealing "U" channel cable at the inlet end of Cixi City for Wyatt Communication Equipment Co., Ltd is Telecom, China Mobile, China Unicom, China Railcom, radio and television supply ancillary products, as follows: Optical Distribution Series (ODF): SC quick connectors, fiber optic splice, fiber seat boxes, fiber panels, optical cable transfer me, fiber optic corridor Box, fiber optic adapters, splice tray, fiber optic jumpers, pigtails, ODF wiring boxes, cable connector box, fiber panels, terminal, fiber distribution unit, fiber distribution frame (cabinet) and other Total with series (MDF): 10 loop security arrangements, 16 loop security arrangements, 25 loop security arrangements, 32-loop test row, loop security arrangements 100, 128 loop testing arrangements, various types of security units, alarm devices, main distribution frame. Various types of security units, alarm devices, main distribution frame (cabinet). Collocation series (DDF): Imitation Siemens Digital Distribution, Imitation NEC Digital Distribution, coaxial connector. Integrated wiring products: network patch panels, cable management, 110 wiring block, 5e, Category 6 modules, information panels, card access module, Cologne module junction box, network and communication tools and other communication products. The company has consistently adhered to "quality first, customer first, quality service, abide by the contract," the purpose, with high quality products, good reputation, high quality services, products sold. Wholeheartedly with the domestic business win-win cooperation and common development, create brilliant! Wyatt product integrity, cooperation to a long time! Sincerely look forward to your product pleasing sincere cooperation, promote friendship and look forward to establishing long-term good relationship with you [product] Yue communications service to create brand-name products, enhance their visibility and establish a corporate image, the company of "all the pursuit of quality, customer satisfaction for the purpose of "spirit," the most preferential price, the principle of the most attentive service, the most reliable product quality "to your solemn promise: a commitment to product quality: 1, manufacturing and testing products are quality records and inspection data. 2, the product performance testing, we sincerely invited users to visit the product whole process, all performance checks, was confirmed to be qualified before packing shipments. Second, the product price promise: 1, in order to ensure high reliability and advanced systems were chosen selection of domestic and international high-quality brand-name products. 2, in the same competitive conditions, our company not to reduce product on the basis of technical performance, change the product on the cost of parts, in good faith in the most favorable price to your party. Third, the delivery commitment: Product delivery: as requested by the user, if you have special requirements, be completed ahead of schedule, I may in particular organization of production, installation, and strive to meet customer needs. Fourth, the product Yuet service commitment: 1, the service aim: rapid, decisive, accurate, thoughtful and thorough 2, the service objectives: service quality to win customer satisfaction 3, service efficiency: the warranty period or outside, such as equipment failure, for party at short notice, maintenance personnel within 24 hours to reach the scene and begin repairs. 4, the service principles: product warranty period of twelve months, during the warranty period, the supplier will repair and replacement parts are quality causes damage, damage to parts of the warranty period, providing parts only cost fee, equipment damage caused by human factors from the demand side, the supply-side repair or provide parts at cost price according to plan. In the warranty period, our technical staff less than three times a year visit Wyatt survey users use product sales regions: Hebei: Shijiazhuang, Baoding, Tangshan, Xingtai, Handan, Zhangjiakou, Chengde, Qinhuangdao, Langfang, Cangzhou, Hengshui, Shanxi: Taiyuan, Datong, Shuozhou Jincheng, Changzhi, Yangquan, Jinzhong, Linfen, Yuncheng Xinzhou Luliang Inner Mongolia: Hohhot, Baotou Wuhai Chifeng, Tongliao, Ordos Hulunbeier Bayannao'er Wulanchabu Xilin Gol Alxa Xing'an northeast Liaoning: Shenyang, Dalian, Anshan, Fushun, Benxi, Dandong, Jinzhou, Panjin, Yingkou, Fuxin, Liaoyang, Tieling, Chaoyang Huludao Jilin: Changchun, Siping, Liaoyuan, Jilin Tonghua Baishan Song of the original Baicheng Yanbian Heilongjiang: Harbin, Qiqihar Jixi Hegang, Shuangyashan Qitaihe Jiamusi, Mudanjiang, Daqing Heihe, Yichun Suihua Daxinganling Jiangsu East China: Nanjing, Suzhou, Wuxi, Changzhou, Nantong, Xuzhou, Lianyungang, Huai'an, Yancheng, Yangzhou, Zhenjiang, Taizhou, Zhejiang Suqian: Hangzhou, Jiaxing, Ningbo, Wenzhou, Taizhou, Huzhou, Shaoxing, Jinhua, Quzhou, Zhoushan Lishui Anhui: Ma'anshan, Huainan, Hefei, Bengbu, Wuhu, Tongling, Anqing, Huaibei, Suzhou, Fuyang, Huangshan Chuzhou, Chaohu Luan Bozhou Chizhou Xuancheng Fujian: Fuzhou, Xiamen, Zhangzhou, Quanzhou, Putian, Sanming, Nanping, Longyan, Ningde, Jiangxi: Nanchang, Jiujiang, Jingdezhen, Pingxiang, Xinyu Yingtan, Ganzhou, Yichun Jian Fuzhou 饶山东: Jinan, Qingdao Zibo Zaozhuang, Dongying, Yantai, Weihai, Weifang, Jining, Tai'an, Laiwu Linyi Dezhou sunshine Liaocheng, Heze Binzhou South Africa Henan: Zhengzhou, Kaifeng, Luoyang, Pingdingshan, Hebi, Jiaozuo, Xinxiang, Anyang, Puyang Luohe, Xuchang Sanmenxia Nanyang Zhoukou Zhumadian suppliers Qiu Xinyang Hubei: Wuhan, Huangshi Xiangfan Jingzhou Yichang Jingmen Ezhou Shiyan Xiaogan Huanggang Xianning Suizhou Enshi Hunan: Changsha, Hengyang, Shaoyang, Zhuzhou, Xiangtan, Yueyang, Changde, Yiyang, Chenzhou, Yongzhou Huaihua, Loudi, Zhangjiajie Hunan, Guangdong: Guangzhou, Shenzhen, Zhuhai, Foshan, Jiangmen, Zhanjiang, Shantou, Shaoguan, Meizhou, Shanwei, Heyuan, Huizhou, Maoming, Yangjiang, Zhaoqing, Qingyuan, Dongguan, Zhongshan, Chaozhou, Jieyang, Yunfu, Guangxi: Nanning, Liuzhou, Guilin, Wuzhou, Beihai, Qinzhou Fangchenggang Guigang Hezhou Hechi Baise Yulin Chongzuo guest Hainan: Haikou, Sanya, Southwest Region, Sichuan: Chengdu, Zigong, Panzhihua, Luzhou, Deyang, Mianyang, Guangyuan, Suining, Neijiang, Leshan, Nanchong, Yibin Kwong in Ziyang Florida Ya Anba Meishan Ganzi Aba Liangshan Guizhou: Guiyang, Anshun Tongren Liupanshui Zunyi in southwest Guizhou Southeast Guizhou Bijie Southern Yunnan: Kunming Baoshan Zhaotong Qujing Yuxi Honghe, Wenshan Lijiang, Xishuangbanna, Pu'er Lincang, Chuxiong Dali Dehong Nujiang Diqing Tibet: Lhasa, Nyingchi and Qamdo Shannan Shigatse Nagqu Ali Northwest Shaanxi: Xi'an, Baoji, Xianyang, Tongchuan, Weinan, Yulin, Yan'an Hanzhong Ankang Shangluo Gansu: Lanzhou, Jiayuguan Jinchang Wuwei, Zhangye, Jiuquan, Tianshui silver Pingliang Qingyang Dingxi Longnan Linxia Gannan Qing Hai: Xi Ninghai Huang Nanhai East North South Golog Yushu Haixi Ningxia: Yinchuan Shizuishan Wuzhong Guyuan defender Xinjiang: Urumqi, Karamay, Turpan, Hami Hotan to Aksu Kashi Kezilesukeerkezi Bayan Guo Changji Boertala shocked Mongolia Mongolia Yili Kazak Tacheng Altay Liaoning, Jilin, Heilongjiang, Hebei, Shanxi, Shaanxi, Gansu, Qinghai, Shandong, Anhui, Jiangsu, Zhejiang, Henan, Hubei, Hunan, Jiangxi, Taiwan, Fujian, Yunnan Hainan, Sichuan, Guizhou, Guangdong. Inner Mongolia, Xinjiang, Guangxi, Tibet, Ningxia. Four municipalities: Beijing, Shanghai, Tianjin, Chongqing.