Shipbuilding Heavy Industry/Ocean Engineering Testing Equipment
Shenyang Ziweiheng Testing Equipment Co., Ltd. (referred to as ZWH or Ziwei Test) was founded in 1996. The Company is a well-known supplier specializing in the R&D, design, manufacture and provision of complete system solutions and customized engineering services for leading hydraulic fluid measurement and control system, also a comprehensive third-party organization integrating testing, calibration, inspection and technical services (consulting, training and laboratory maintenance), providing one-stop solutions for enterprises in China.
Why Choose Us
Sales Market
Our products have been successfully exported to many countries and regions including Mexico, Kyrgyzstan, Russia, Vietnam, Pakistan and Japan, covering a wide range of markets.
Customized Service
We have a professional service team dedicated to providing customers with customized solutions to meet their unique and challenging business needs.
High-quality Service
We provide a full range of services covering laboratory CNAS accreditation consulting, CMA certification consulting and related training to ensure that customers can successfully obtain and maintain the required accreditation and certification qualifications.
Patent Certificate
The Company has passed ISO 9001, ISO 45001, ISO 14001, etc., drafted, participated in the compilation and revised more than 20 industry standards, applied for more than 30 patents.
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Our Best-Selling Shipbuilding Heavy Industry/Ocean Engineering Testing Equipment
Reactor Vessel Pneumatic Test System
Reactor vessel pneumatic test system is applicable to the procurement requirements of the automatic pneumatic test system for fast reactor vessels and internal components, and specifies the operating conditions and technical requirements of the automatic pneumatic test system. Provide clean, dry, oil-free compressed air for the air pressure test, and realize the automatic pressurization of the control test vessel, the adjustment of boost and depressurization rate, the holding pressure and vacuum operation.
Deep Sea Environment Simulation Hydraulic Test Device
Deep Sea Environment Simulation Hydraulic Test Device can simulate the water pressure intensity environment of deep sea 0~10000 meters, and is widely used in the products that need to work under the strength of deep water high pressure such as: Deep water submersible, underwater robot, deep sea detector, sampler, etc. for the pressure resistance and sealing performance test.
Water Strength And Gas Flow Rate Testing Equipment
Water Strength And Gas Flow Rate Testing Equipment is divided into two parts: hydraulic system and pneumatic system, and two control modes: computer full digital control and manual control, users can select the appropriate control method according to the actual situation.
Deep Sea Simulation Hydraulic Test System
Deep Sea Simulation Hydraulic Test System can carry out deep sea simulation experiments, its depth is up to 0-10000m (pressure range 0-100Mpa), widely used in various underwater optical cables, submarine robots, water pressure simulation experiments of deep sea exploration equipment, it is an ideal choice for research institutes and companies.
Our Company Products Support Customized Services. If You Have Any Needs, Please Contact Us. Our Professional Team Will Serve You Wholeheartedly.
Reactor Vessel Pneumatic Test System
Technical parameters
|
Test pressure (Maximum) |
1.0MPa |
|
Test medium |
Compressed air, helium (connect to helium cylinder for charging) |
|
Test temperature |
5~40℃ |
|
Test volume |
5~2500m³ |
|
Holding pressure accuracy |
0.00015MPa/min |
|
Boost and depressurization rate control accuracy |
±0.001MPa |
Pneumatic testing involves the hazard of released energy stored in compressed gas. Particular care must be taken. It is recommended to be used only when piping systems are so designed that they cannot be filled with water, i.e, refrigerant systems; or when piping systems are to be used in services where traces of the testing medium cannot be tolerated.
Test fluid: The gas used as test fluid, if not air, shall be nonflammable and nontoxic.
Deep Sea Environment Simulation Hydraulic Test Device
Technical Parameter
|
Pressurization range |
0-100 MPa; (According to the requirements of customers) |
|
Test medium |
Water or oil; (According to the requirements of customers) |
|
Medium temperature |
Normal temperature; (According to the requirements of customers) |
|
Test cabin size |
Customized according to the size of the test workpiece |
|
Test station |
1-10; (According to the requirements of customers) |
|
Ambient temperature |
-45°C~120°C; (According to the requirements of customers) |
|
Measurement accuracy |
±0.5% FS; (According to the requirements of customers) |
|
Control accuracy |
±1% FS |
|
Drive power |
Compressed air 0.5MPa ≤ P ≤ 0.8MPa |
|
Control method |
Automatic / manual |
The deep sea environment simulation hydraulic test device is a pseudo deep-sea hydrostatic test bench. This test bench can simulate deep-sea high-pressure deformation and damage testing, and simulate deep-sea pressure fatigue testing. The water-filling and pressurizing time, pressurizing speed, pressure-holding time, pressure-holding testing range, upper and lower lines of test pressure , fatigue testing times etc. can be freely set.
Deep ocean underwater simulation high-pressure tank. The size can be selected as required. Pressure：0-100Mpa. The height is 0-2m, please consult for higher requirements.
According to the actual diameter and pressure of the high-pressure water jacket, the high-pressure end cover sealing device can be divided into thread fastening, pneumatic and hydraulic cylinder lifting fastening, power unit clamping sleeve fastening etc.
The machine is equipped with air driven booster pump, which can easily adjust and control the output pressure at will.
Advanced technology and reasonable structure design. Automatic lifting, no manpower required, safe and reliable.
Automatic data collection, convenient for future reference of test data.
● Underwater valve hydrostatic pressure housing/under pressure operation test.
● Underwater control module hydrostatic pressure /under pressure control function test.
● Deep water submersible, detector, sampler external pressure test.
● Sealing performance test of underwater robot and waterproof camera.
● Wire and cable ocean simulation test.
● Underwater manipulator with pressure operation test.
● Underwater separator external pressure test.
● BOP sealing performance external pressure test.
● Subsea tree components sealing performance external pressure test.
● Pressure and other sensor external pressure test.
● Penetration, watertight electrical connector, umbilical cable terminal external pressure test.
● Insulation materials external pressure test.
● Buoyant material external pressure test.
● Other conventional small-sized components underwater external pressure test.
Water Strength And Gas Flow Rate Testing Equipment
Technical parameters
|
Hydraulic System |
|
|
Hydraulic pressure range |
0.5-70Mpa |
|
Working medium |
Distilled or deionized water |
|
Pressurization mode |
Gas drive liquid boosting pump+ gas controlled high pressure reducing valve |
|
Automatic pressure control mode |
Low pressure electrical proportional valve control (0.05-0.8MPa) |
|
Manual control |
Manual low pressure gas pressure reducing valve control (0.05-0.8MPa) |
|
Boost rate |
0-2MPa/s |
|
Constant pressure control accuracy |
±1% F.S |
|
Pressure output |
1 Channel 0.5-25MPa; 2 channel 25-70 MPa (Drive gas pressure: 0.55MPa, output: 70MPa) |
|
Pressure sensor accuracy |
±0.25% F.S |
|
Pneumatic System |
|
|
Pneumatic pressure range |
0.5-15Mpa (Depending on nitrogen bottle pressure) |
|
Working medium |
12-20MPa high pressure gas (Nitrogen or dry compressed air) |
|
Pressurization mode |
Gas control pressure reducing valve |
|
Automatic pressure control mode |
Low voltage electrical proportional valve control (0.05-0.8MPa) |
|
Manual control |
Manual low pressure gas pressure reducing valve control (0.05-0.8MPa) |
|
Boost rate |
0-2MPa/s |
|
Constant pressure control accuracy |
±1% F.S |
|
Pressure output |
1 channel pressure output |
|
Pressure sensor range |
0-15 MPa |
|
Pressure sensor accuracy |
±0.25% F.S |
Test items
The main control system of Water Strength And Gas Flow Rate Testing Equipment is suitable for pressure resistance and air tightness test of various high-pressure pipeline components, valves, related pressure containers, and special containers according to the customer (Pneumatic pressure upper limit 150MPa, hydraulic pressure upper limit 700MPa).
Deep Sea Simulation Hydraulic Test System
Technical Parameters
|
Drive gas pressure range |
0.1-0.69 Mpa, and the output pressure is proportional to the drive gas pressure. |
|
Maximum gas consumption |
1Nm3/min |
|
Pressure test range |
0-100Mpa, according to the actual needs of customers, choose the corresponding pressure. |
|
Working medium |
Water |
|
Data acquisition system can be configured according to customers need. |
|
Features
Deep sea pressure test control device can collect temperature, pressure and other values. Display pressure curves, save pressure data to excel sheets, etc.
Deep-sea simulated high-pressure tank, the size can be selected according to customers. Pressure resistance is 0-100 Mpa. Height 0-2m.
High pressure water jacket control lifting device can lift the end cover by the machine.
Additional Information
|
Selling Units |
Single item |
|
Mode of Transport |
Air transport, sea transport, road transport, rail transport |
Installation And Commissioning
Training plan
● Number of trainees: 2-5 People
● Detailed course: Corresponding test standards, equipment principles, equipment points, equipment operation, equipment daily maintenance, mechanical lubrication, electrical control procedures, troubleshooting, maintenance and repair, etc., to ensure that operators can fully understand and familiarize with the equipment, can carry out routine maintenance and management of the equipment independently.
● Training methods: Special personnel on-site guidance and teaching.
● Site arrangement: Customer unit.
● Training equipment: Bid winning equipment.
● Teaching material: Provide corresponding training materials or standards.
Field service
● Technical service: The purpose of on-site service personnel is to ensure the safety and normal operation of the supplied equipment.
● High qualifications: Comply with laws and regulations, abide by the current regulations on-site; have a sense of responsibility and dedication, get in place on time; understand the design of this bidding equipment, familiar with its structure, have on-site work experience, be able to conduct on-site guidance correctly; be healthy and adapt to the on-site working conditions.
● Service responsibilities: The tasks of the field service personnel mainly include unpacking inspection of goods, handling of equipment quality problems, guiding installation and commissioning, performance acceptance and participation in trial operation. Before installation and commissioning, our technical staff will explain to the buyer's technology, explain and demonstrate the procedures and methods to be carried out.
Our Working Process
Signing the contract means that both parties have reached a consensus and trust, which lays the foundation for cooperation.
Equipment production refers to the use of modern scientific and technological means and process technology to produce machinery and equipment to meet the various needs of customers
Equipment delivery refers to delivering the produced equipment to customers for use, providing customers with high-quality services and support, and further promoting the company's development.
After-sales service refers to a series of support and services provided by the company after customers purchase goods, including returns, repairs, maintenance, etc., to ensure that customers receive timely support to solve problems and guarantees during the use of products, and enhance customers' purchasing experience and satisfaction.
Honor And Certificate
FAQ
We're well-known as one of the leading shipbuilding heavy industry/nuclear electric power/ocean engineering test equipment manufacturers and suppliers in China for our cheap products and good service. Please feel free to buy customized shipbuilding heavy industry/nuclear electric power/ocean engineering test equipment at competitive price from our factory.
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