Products List

Suppliers List
List View
Toocle find for you 737 information about the box-safew.pl, total 37 pages
China Explosion-proof control box 300*300*150 - China Supplier
Explosion-proof control box 300*300*150
Negotiable
Category: Chemicals/Chemical Intermediates/Intermediate Compounds
Company: Yueqing Saien Electric Co., Ltd.
Product Description: The Buddha said: Sow a cause, reap an effect; all is destined by fate.Walking leisurely through the mortal world, I am vague and only partially understand cultivation. Among all living beings, I am but a single grain in the vast ocean. In terms of ability, I am even lower than dust. Yet, my carefree heart blooms like a lotus, smiling at the winds and clouds, cultivating to universally save all beings.On the path of growth, one must inevitably endure the suffering of love and affection. I dwell on a small boat adrift in the sea of suffering, take a swig of strong liquor, and drunkenly ask the Buddha: All beings suffer—how much of it can you truly understand? The Buddha said: It cannot be spoken. I laugh heartily at the sky, my laughter sweeping away all sorrow within, remaining carefree and silent, content in my own way.Welcome to Sien Electric! more>
Send Inquiry
China Box Truck Loading Machine - China Supplier
Box Truck Loading Machine
Negotiable
Category: Machinery & Equipment/Packaging Related Equipment/Filling Machinery
Company: Huangshi Shanli Packaging Equipment Co., Ltd.
Product Description: Box van loading machine, the conveyor belt can move horizontally and vertically. A 8000-17000 G Ca5500-Ca13000 A1 5500-6900 J Ca8000-Ca17500 D Ca25 M Ca2300-Ca27000 F Ca1000-Ca15000 U Ca1800-Ca1800 more>
Send Inquiry
China Self-compacting concrete box - China Supplier
Self-compacting concrete box
$1
Category: Construction & Building Materials/Cement/Cement & Cementitious Materials
Company: Beijing Luda Weiye Technology Co., Ltd
Product Description: Self-Compacting Concrete V-Funnel test method shall comply with the following provisions:1. After rinsing the V-funnel clean with water, place it on the stand with its top surface level and the body side vertical. Ensure the funnel is stable. Wipe the inner surface of the funnel with a wrung wet cloth to keep it moist.2. Place a container to receive the concrete below the funnel outlet. Before filling the funnel with the concrete sample, confirm that the bottom cover of the funnel outlet is closed.3. Use a concrete loading container to hold the concrete sample and steadily fill the funnel from the top until full.4. Use a trowel to level the top surface of the concrete along the upper edge of the funnel.Note: The concrete sample should be approximately 10L.5. After leveling the top surface of the concrete, let it stand for 1 minute, then open the bottom cover of the funnel outlet. Use a stopwatch to measure the time from opening the cover until all the concrete in the funnel has flowed out, accurate to 0.1s. Simultaneously observe and record whether there is any blockage or other conditions in the concrete.Note: 1. If the viscosity of the fresh concrete is high, making it difficult to determine the exact moment when it has completely flowed out, observe from above the funnel. The moment when light becomes visible indicates that the concrete has completely flowed out of the discharge port. When measuring the flow time, use a stopwatch with an accuracy of at least 0.1s.2. To reduce sampling errors, the flow time measurement should be conducted at least twice on the sample within 5 minutes, and the average of 2-3 test results should be used for evaluation.Self-Compacting Concrete V-Funnel test results shall meet the following requirements:1. The measurement of concrete flow time shall be accurate to 0.1s.2. In addition to measuring the flow time, record the flow condition of the concrete during the process, such as whether there is any blockage.The self-compacting concrete V-funnel test report shall include the following items:1. Concrete mix ratio2. Concrete flow time3. Record of concrete flow condition more>
Send Inquiry
China Chord box, curve versine box, easy and convenient operation, compact and precise, wear-resistant ZSH-20/30/40/50. - China Supplier
Chord box, curve versine box, easy and convenient operation, compact and precise, wear-resistant ZSH-20/30/40/50.
$80
Category: Chemicals/Chemical Intermediates/Intermediate Compounds
Company: Hubei Jugao Measurement & Control Technology Co., Ltd.
Product Description: The detection of railway curve versine is a fundamental and routine task in railway line maintenance and inspection. Our company produces a curve versine detection device—the curve versine box (chord box), which is portable, easy to operate, and allows a single person to complete the measurement of railway rail versine.Product Models: ZSH-20 (22 meters), ZSH-30 (32 meters), ZSH-40 (42 meters), ZSH-50 (52 meters).Usage Method:1. When inserting two magnets, the magnets should be oriented in the same direction on the side. This way, when pulling the outer magnet, the inner magnet can be drawn out.2. Attach two strong magnets to the rail as endpoints for the curve chord at 0 meters and at 20 meters, 30 meters, or 40 meters. The chord rope lengths are: 10 meters; 20 meters; 30 meters; 40 meters. The endpoints are marked with red indicators.3. Tighten the wire to measure the versine. Be careful not to pull too forcefully when drawing the wire. When retracting the wire, use your hand to gently block the wire at the entrance to prevent the wire inside the box from tangling. more>
Send Inquiry
China Integrated Monitoring System for Building Equipment and Integrated Power Distribution Box (Elevator Main Box) - China Supplier
Integrated Monitoring System for Building Equipment and Integrated Power Distribution Box (Elevator Main Box)
Negotiable
Category: Machinery & Equipment/Seals & Gaskets/O-Rings
Company: 西安亚川电力科技有限公司
Product Description: Integrated Building Equipment Monitoring System and Integrated Power Distribution Box (Elevator Main Box)1.Integrated Building Equipment Monitoring SystemThe Integrated Building Equipment Monitoring System, in accordance with the requirements of Section 18.14 of the GB 51348-2019 "Standard for Electrical Design of Civil Buildings," achieves building monitoring and management functions such as equipment monitoring, power monitoring, lighting control, residual current monitoring, energy consumption metering, building environment monitoring, and energy efficiency management. The system equipment includes the distribution, conversion, protection, control, metering, and safety of electrical energy, as well as the monitoring, metering, control, and protection functions of the controlled equipment, along with human-machine control operations, information and status display, and network communication functions. The system interconnects building equipment control systems via a network to form a comprehensive integrated power supply, monitoring, and control system.2. System FeaturesIntegration of Strong and Weak CurrentsBuilding equipment control integrates energy efficiency, secondary circuits, and BA control.Unified Equipment ControlBuilding equipment adopts one-to-one control, with consistent wiring and programming, facilitating construction, debugging, and operation and maintenance management.Integration of Communication and WiringAll building equipment control systems use a single communication bus, unifying cables and communication protocols, making wiring, debugging, and construction easier.High System Reliability and StabilityControllers are highly standardized and undergo strict quality assurance. Each controller failure only affects a single building device, ensuring high system reliability.Low Project CostComprehensive reduction in material costs, construction costs, debugging service costs, platform software costs, and long-term operation and maintenance costs.IC-HMI Function:IC-HMI uses dedicated software that engineers can program. Different brands of HMI use different software. Engineers can design the actual content seen on the screen, monitor data on the screen, and design "buttons" to achieve operational control.IC-SPI Function:(1) Equipped with manual switch operation and open/close status monitoring functions.(2) Features detection of electrical parameters such as voltage, current, power, energy consumption, and residual current.(3) Includes protection functions such as short circuit, overvoltage, undervoltage, phase sequence (optional), overcurrent, and lightning protection.(4) Equipped with an S-bus interface, supporting online communication with the control core electronic unit.(5) Features temperature detection for each phase cable and environment (temperature rise).(6) Includes a linked control interface for cooling fans.(7) Supports fire alarm linkage control signal response.IC-PO Function:(1) Equipped with manual switch operation and open/close status monitoring functions.(2) Features detection of electrical parameters such as voltage, current, power, and energy consumption.(3) Supports local/remote open/close functions for all output circuits.(4) Includes protection functions such as short circuit, overvoltage, undervoltage, phase sequence (optional), and overcurrent.(5) Equipped with an S-bus interface, supporting online communication with the control core electronic unit.(6) Supports fire alarm linkage control signal response.IC-POM Function:(1) Equipped with manual switch operation and open/close status monitoring functions.(2) Supports multiple drive modes for motors, including direct start, star-delta start, frequency conversion start, frequency conversion start with bypass, dual-speed start, and dual-direction start.(3) Features local monitoring functions such as motor operation indication, stop indication, fault indication, manual/automatic mode switching, start, and stop.(4) Includes temperature rise detection for motors such as fans and pumps.(5) Includes protection functions such as short circuit, overvoltage, undervoltage, phase sequence, overcurrent, and motor overtemperature.(6) Equipped with an S-bus interface, supporting online communication with the control core electronic unit.(7) Features text-based operation monitoring for frequency converters (optional, available in frequency conversion drive mode).(8) Includes linked cooling control for fans (optional, available in frequency conversion drive mode).(9) Supports fire alarm linkage control signal response.Partial Typical ProjectsNanchang Zhongwei Commercial, Shanghai Songjiang District Gymnasium, Yangtze River Poyang Lake Aquatic Life Protection Base, Yueyang Free Trade Zone Digital Economy Industrial Complex Construction Project, Fengxian County Hospital Medical Technology Building, Ankang Traditional Chinese Medicine Hospital, Luguang Seventh Primary School, Luguang Fifth Primary School, Weifang High-Speed Rail New Area Development Project, Qishan Hospital, Zhengzhou Xinyueyuan, Zhengzhou China-Europe Railway Express Assembly and Dispatch Command Center, Wuwei Leitai Scenic Area, Xi'an International Port Area 2017 Shantytown Renovation Phase I Resettlement Housing Project, Qishan County Outpatient Building, Jinfangyuan Wanda Plaza, Wuxi World Internet of Things Conference Permanent Venue, Xi'an Qujiang Yuanzhu, Ningxia Workers' Sanatorium, Jiangsu Yixing Dajue Temple, China-South Korea Changchun International Cooperation Demonstration Zone Cross-Border E-Commerce Industrial Park, Chengdu High-Tech Zone Western Park Cooperation Street Office, Jiangsu Huihong International Group, Nanjing Gaochun Baolong Plot D, Yunnan Kunming Poly City Phase II Yumengyuan ProjectFor detailed product information, pricing, and technical parameters, please contact:Manager Liu13572979371135 7297 9371 (same as WeChat ID)"Achieving Customer Success and Creating the Future" is our goal. We not only provide products and systematic solutions but also extend our service system. With our sincerity, we aim to become your trusted partner and work together to create brilliance. more>
Send Inquiry
China 304 stainless steel outdoor distribution box, rainproof outdoor power distribution cabinet, waterproof electrical control monitoring box for household use - China Supplier
304 stainless steel outdoor distribution box, rainproof outdoor power distribution cabinet, waterproof electrical control monitoring box for household use
Negotiable
Category: Electrical Equipment & Supplies/Power Distribution & Transmission/Power Distribution Boxes
Company: Jiangsu Jiayuan Risheng Industrial Development Co., Ltd.
Product Description: Name: Stainless Steel Distribution BoxCraft: Fine PolishingMaterial: 304 Stainless SteelSpecification: Multiple Sizes AvailableColor: Natural Stainless Steel ColorCustomization: Please Contact Customer ServiceDouble-slope roof provides dust and rain protection, with integrated foamed and poured door frame sealing ring for insulation and sealing to prevent rainwater leakage.Made of 304 stainless steel, with smooth surface, not easy to deform and durable.Heat dissipation grille design effectively reduces the internal temperature. more>
Send Inquiry
China Box-type Substation Recycling - China Supplier
Box-type Substation Recycling
Negotiable
Category: Others
Company: Huzhou Hengsheng Renewable Resources Materials Co., Ltd.
Product Description: Box Substation Recycling Huzhou Second-hand Box Transformer Recycling Company Professional Recycling of Prefabricated Substations A box substation is a compact integrated power distribution device that combines high-voltage switchgear, distribution transformers, low-voltage switchgear, electric energy metering equipment, and reactive power compensation devices according to a specific wiring scheme within one or several enclosures.It integrates functions such as high-voltage power reception, transformer voltage reduction, and low-voltage power distribution into a single unit, installed in a moisture-proof, rust-proof, dust-proof, rodent-proof, fire-resistant, theft-resistant, insulated, fully enclosed, and movable steel structure box.It is suitable for use in three-phase AC systems with a rated voltage of 10/0.4KV, serving for line and power distribution purposes. A box substation is a compact integrated power distribution device that combines high-voltage switchgear, distribution transformers, low-voltage switchgear, electric energy metering equipment, and reactive power compensation devices according to a specific wiring scheme within one or several enclosures. It integrates functions such as high-voltage power reception, transformer voltage reduction, and low-voltage power distribution into a single unit, installed in a moisture-proof, rust-proof, dust-proof, rodent-proof, fire-resistant, theft-resistant, insulated, fully enclosed, and movable steel structure box. It is suitable for use in three-phase AC systems with a rated voltage of 10/0.4KV, serving for line and power distribution purposes.Main features of box substations: They occupy a small area. Generally, the footprint of a box substation is only 5~6㎡, and can even be reduced to 3~3.5㎡. They are suitable for densely loaded industrial and mining enterprises, ports, and residential communities, allowing high-voltage power supply to extend to load centers, reducing low-voltage power supply radius, and minimizing losses. The number of low-voltage power supply lines is limited, typically 4~6 lines. They shorten on-site construction cycles and require less investment. Their novel and aesthetically pleasing appearance can harmonize with the surrounding environment of the substation. Typically, the main component is a three-phase oil-immersed power transformer, with high and low-voltage switches, electric energy metering, lightning protection, and other components rationally arranged and compactly connected, all placed within a steel structure box room, integrated into one unit. It combines power transformation and distribution functions, along with metering devices, forming a complete, compact, space-saving, and easily installable receiving and distribution substation.Box substations are primarily composed of multiple high-voltage switch systems, armored busbars, substation integrated automation systems, communication, remote control, metering, capacitor compensation, and DC power supply units, all installed in a moisture-proof, rust-proof, dust-proof, rodent-proof, fire-resistant, theft-resistant, insulated, fully enclosed, and movable steel structure box. They feature electromechanical integration and fully enclosed operation, with the following key characteristics:Fully intelligent station design: The protection system uses substation microcomputer integrated automation devices, installed in a decentralized manner, enabling "four remotes" – remote measurement, remote signaling, remote control, and remote adjustment. Each unit operates independently, with comprehensive relay protection functions. Operating parameters can be set remotely, and humidity and temperature inside the box can be controlled, along with remote smoke alarm capabilities, meeting the requirements for unattended operation. Additionally, remote image monitoring can be implemented as needed.Factory prefabrication: During design, as long as the designer creates the primary wiring diagram and designs the external equipment based on the actual requirements of the substation, they can select the specifications and model of the box substation provided by the manufacturer. All equipment is installed and tested at the factory, truly achieving factory-based substation construction and shortening the design and manufacturing cycle. On-site installation only requires box positioning, inter-box cable connections, output cable connections, protection setting verification, transmission tests, and other debugging tasks. The entire substation, from installation to operation, takes approximately 5 to 8 days, significantly reducing construction time.Due to their compact structure, each box forms an independent system, allowing for flexible and varied combinations. On one hand, all components can be box-type, meaning both 35kV and 10kV equipment are installed inside the box, forming a fully box-type substation. Alternatively, only the 10kV switchgear can be box-type, with 35kV equipment installed outdoors and 10kV equipment along with the control and protection system installed inside the box. This combination is particularly suitable for the renovation of old substations in rural grid upgrades, where the existing 35kV equipment remains unchanged, and only a 10kV switchgear box is installed to meet the requirements for unattended operation. In summary, box substations do not have a fixed combination mode, and users can freely combine various modes based on actual needs to ensure safe operation. more>
Send Inquiry
  • Home
  • Products
  • Suppliers
  • Global Partners