Industrial Machinery & Equipment

The working principle of the thermal vacuum test equipment is to simulate the vacuum environment and temperature changes of space through the refrigerant circulation system, water circulation system and electrical automatic control system. The thermal vacuum test equipment is mainly used for testing aerospace and aviation products. It can simulate the vacuum environment and temperature changes in space to test the performance and reliability of the products under extreme conditions. Its working principles mainly include the following aspects: 1. Refrigerant circulation system: The liquid refrigerant absorbs heat from the water in the evaporator and evaporates, creating a temperature difference between the refrigerant and the water, thereby achieving the cooling effect. The gaseous refrigerant after evaporation is compressed by the compressor and transformed back into liquid, then returns to the evaporator to continue absorbing heat, and this process repeats. 2. Water circulation system: The water circulation system pumps water from the water tank to the equipment that needs cooling and takes away the heat from the equipment. As the water temperature rises, it returns to the water tank and is cooled through continuous circulation. 3. Electrical automatic control system: The electrical automatic control system includes the power supply and automatic control parts. The power supply part provides power to the compressor, fan, water pump, etc. through contactors, while the automatic control part includes temperature controllers, pressure protection, relays, delayers, overload protection devices, etc. They automatically start and stop and protect the equipment according to the water temperature.If you need more models about our test equipment, please reference our https://www.chamber-testing.com/ 4. Vacuum system: The vacuum system of the thermal vacuum test equipment detects the pressure in the chamber through pressure transmitters and compares the detected pressure signal with the set value of the control instrument. Then, it controls the opening and closing of the solenoid valve and the operation of the vacuum pump to keep the pressure in the chamber within a certain range. The vacuum system also includes the main pump (mechanical pump) system, molecular pump, connecting pipes, valves, accessories, vacuum sensors, and interlock devices, etc.

Minimum Order: 1 bags

3D2A-S series high-pressure plunger pump is an improved product of the 3D2-S series pressure plunger pump. The characteristics are: 1.The capacity of lubricating oil in the crankcase is increased,the lubricity is improved,and the lubricating oil temperature rise is lowered. 2.The diameter of the crankshaft is enlarged,the strength of the cankshaft is improved,the transmission power is increased,the output pressure of the pump is greater,and the range of use is wider. 3.The power end crankshaft and connecting rod adopt forced lubrucation,with small friction coefficient,good lubricity,smooth transmission and lower power end temperature rise,making it more suitable for long-term continuous operation. lt is suitable for high-pressure water jet auxiliary flow cleaning,metallurgical phosphorus removal, Powder metallurgy, ship cleaning and rust removal, basic engineering, liquid transportation, engineering excavation, and pressure tasting of various rubber hose, metal pipe and oil field drilling wellhead equipment. This series of products can transport 0 -50°C water, emulsion, and other chemical property similar to water liquids.

Minimum Order: 1 bags

YZH WHD1250 Breaker Boom System specializes in secondary material crushing for mining and similar applications. Below is a detailed introduction covering its features, Benefits, and Application: Main parameters of YZH WHD1250 Breaker Boom System： Model No.：WHD1250 Boom weight(without hammer):12430kg Max.Horizontal Working radius:14470mm Max.vertical working radius:12200mm Min.vertical working radius:3470mm Max.Height:9010mm The Features of YZH WHD1250 Breaker Boom System: Intelligent and Wide-Range Control: Supports video monitoring + remote control with a range of 10–20 km, enabling flexible operation and precise positioning. Capable of 360° rotation with a maximum horizontal working radius of 14,470 mm and vertical radius of 12,200 mm, ensuring comprehensive coverage. ◦ Durable and Adaptable Structure: The base utilizes manganese steel for high load- bearing capacity, while attachments employ premium special steel for superior wear resistance. A high-performance shock absorption system minimizes impact damage to the entire machine. Modular design with multiple front-end tools enables functions like crushing and grabbing, ensuring long-term stable operation in harsh environments such as high altitudes, corrosive conditions, and explosion-proof zones. ◦ Professional Configuration for Stable Efficiency: Equipped with a high-quality hydraulic breaker featuring core components from international brands. The electric-hydraulic drive mode supports uninterrupted operation while enabling quiet operation through hydraulic vibration crushing. The Benefits of YZH WHD1250 Breaker Boom System: High Safety Factor: Remote operation keeps personnel away from hazardous areas like the breaker mouth, completely eliminating safety risks associated with manual blockage clearance. High-protection controllers further enhance operational safety. ◦ Low Operating Costs: Energy consumption is only 1/6th of equivalent-power excavators, reducing energy costs by over 60% compared to traditional diesel equipment. Failure rates are 85% lower than conventional diesel units, maintenance is simplified, and wear on paired crushers is minimized. ◦ Significant Production Boost: Rapidly resolves crusher inlet blockages, drastically reducing production line downtime. Increases primary crusher output by 20%, helping enterprises boost capacity and profits. The Application of YZH WHD1250 Breaker Boom System: Red Lion Cement Group Customization: The group has repeatedly customized Yuan Zhengxing fixed excavator arms to address blockages at crusher feed openings during cement production. The compact arm design adapts to plant layouts, performing operations like blockage crushing and material retrieval via multiple attachments. This reduces production downtime while eliminating safety risks associated with manual intervention, ensuring continuous and efficient cement production. ◦ High-Altitude Mining Application: At a 3,700-meter-high mountain mine, the WHD1250 fixed robotic arm was deployed for secondary crushing of large ore blocks at the screen opening. Operators remotely controlled the equipment via video feed from a base-level office, precisely breaking up obstructing rocks. This solution overcame the challenges and risks of manual operations at high altitudes while ensuring continuous operation of the mine's crushing production line.

3D2-S series high-pressure plunger pump, the pump is small in volume and compact in structure, the power end adopts splashing lubrication or forced lubrication, the transmission is stable and reliable, the friction coeficient is reduced, the lubricity is improved, the temperature of the power end is raised low, suitable for long-term continuous operation; lt is suitable for high-pressure water jet assisted rock-breaking and coal-falling, underground hydraulic prop liquid supply, high-pressure water jet cleaning, metallurgical phosphorus removal, Powder metallurgy, ship cleaning and rust removal, foundation engineering, liquid transportation, engineering tunneling, and various rubber hose, metal pipe, oil field drilling wellhead equipment pressure test pump. This series of products can transport 0 -50°C water, emulsion, and other chemical property similar to water liquids.

Minimum Order: 1 bags

3D2C-S series high pressure plunger pump is an improved product of 3D2A-S series high pressure plunger pump. The power can reach 110kW and flow rate can reach 510L/min. Suitable for phosphorus removal in metallurgy,secondary oil recovery ,tertiary oil recovery,water injection,injection,hydraulic plunger pump ground power source and other needs of large flow industrial applications.This series of products can transport 0~50ºC water,emulsion,and other chemical property similar to water liquids.

Minimum Order: 1 bags

HW132 series high-pressure pump is a new type product which is independently developed by our company.The 3 speed ratios at the power end are suitable for different working conditions,and the new forced lubrication structure ensures the reliability of contact operation.The hydraulic end adopts the modular design concept and is easy to use and maintain. This type of pump is especially suitable for road marking off-line operation,heat exchanger,condenser and other areas of high-pressure water jet cleaning needs.This series of products can transport 0~50ºC water,emulsion,and other chemical property similar to water liquids.

Minimum Order: 1 bags

K25000 series high-pressure plunger pump is a kind of low-pressure and high- flow pump developed by our company. lt uses HW250D-S power end, matches various transmission speed ratio, and has the maximum input power of 250kW. At the same time, according to the needs of customers, can select the disc structure into the drain valve group or cone valve structure into the drain valve group, to meet the requirements of different conditions. The working pressure of the pump type can reach 33 MPa, the flow rate can reach 1165L/min, and it can work continuously and stably. The pump type can be used for metallurgical phosphorus removal system, ship hull cleaning, pressure test of large pipeline system, oil field water injection and all kinds of high-pressure fluid delivery conditions. Can transport water, emulsion, and other chemical property similar to water liquids.

Minimum Order: 1 bags

Features   1.This is a high precision sheath wire core wire stripping and crimping machine, the operator only need to manually put the wire end into the jig, and the machine can automatically complete the core wire leveling, cutting, stripping and crimping the terminal. The specially designed core wire leveling mechanism can automatically straighten the core wires, and the terminals are on the same straight wire after crimping, which is convenient for later insertion into the housing, one machine can process a variety of different products, only need to replace the corresponding crimping die and positioning jig. 2.The color touch screen operation interface, the program memory function can save the processing parameters of different products in the database, and the corresponding processing parameters can be called out with on key when switching products, the stripping mechanism is driven by a motor and parameters such stripping length, cutting depth, and end position can be set in the program. And there is no need to manually adjust the screws, equipped with automatic paper winder. Terminal strip cutting and waste suction device, it can keep the working environment clean.

Minimum Order: 1 bags

Product Details: Weight：34KG Electrical connection: 110V/220V 50HZ/60HZ Power：450W Operation interface: English/Chinese (LCD display) Machine dimension: 450*420*290mm Wire length range：1～10000mm Strip length：Front end:0- 15;rear end:0- 15mm Length accuracy： ± (0.002xL)mm Branching wire width: 2- 12P Dimension of flat tube: length 100mm*width 22mm* height 4mm Suitable for stripping wire: flat wire Blade material: hard tungsten steel Transport speed: (L= 100MM piece/hour） 3000-5000 pieces Driving mode: four-wheel drive (silent hybrid stepper motor, 0. 1mm forward per step) Stripping speed: The cutting speed and wire feeding speed can be adjusted respectively. (0 is the slowest, 9 is the fastest)

Minimum Order: 1 bags

Sand spray nozzle,Tungsten Carbide Nozzle,Curved Nozzle,Head 360°Nozzle,Angle Nozzle ,Boron Carbide Nozzle,Blast Nozzle,Long Venturi Nozzle,Blast Nozzle Insert,Ceramic Nozzle,Nozzle Abrasive,sand blasting abrasive,Glass Grit,Aluminum Oxide,Silicone Carbide,Glass Beads,Steel Grit,Steel Shot,Zinc Grit,Zinc Shot,Garnet,

Minimum Order: 100

Cast Iron Nozzle Holder,Small Aluminum Holder,Aluminum Nozzle Holder,Nylon Nozzle Holder,Blast Nozzle Holders,Nylon Hose Coupling,Cast Iron Hose Coupling,Aluminum Hose Coupling,Sand blasting joint Sandblast Helmets,Sandblast Suits,Iron Sheet Helmet,Canvas Helmet,Sandblast Suit,

Minimum Order: 100

Sandblast Gun,Blasting Gun,Sandblasting Gun Machine,Spraying Gun, Sandblast Glove,Hand Gloves,Gloves,Industrial gloves,latex glove,Leather gloves Sandblast Helmets,Sandblast Suits,Iron Sheet Helmet,Canvas Helmet,Sandblast Suit, Sand blasting tank,Sand blasting box,Blast Pots,Blast Cabinets,Blast pot,Sand Blaster,Portable Blast Pot,Portable Pressure Pot,

Minimum Order: 10 long tons

Sand spray nozzle,Tungsten Carbide Nozzle,Curved Nozzle,Head 360°Nozzle,Angle Nozzle ,Boron Carbide Nozzle,Blast Nozzle,Long Venturi Nozzle,Blast Nozzle Insert,Ceramic Nozzle,Nozzle,

Minimum Order: 20 square metres

Cast Iron Nozzle Holder,Small Aluminum Holder,Aluminum Nozzle Holder,Nylon Nozzle Holder,Blast Nozzle Holders,Nylon Hose Coupling,Cast Iron Hose Coupling,Aluminum Hose Coupling,Sand blasting joint

Minimum Order: 100