Personal security grounding wire is composed of 4 parts: pliers, cable, grounding wire and canvas bag, pliers used insulation handle, its safety and reliability. The cable is made of 99.99% pure copper without oxygen, with high purity and low resistance. The grounding clamp is made of aluminum alloy, which is strong and light in weight. Canvas bag is strong and wear-resistant, easy to carry.
Material and Manufacturing Process
Both sucker rod tubing connectors and conversion fittings are typically made from high-strength alloy steel, which offers good mechanical properties and corrosion resistance. During production, these steels undergo rigorous heat treatment to ensure hardness and toughness. To enhance sealing performance, the threaded sections of these components are coated with special sealing materials. In regions such as Beijing and Qinghai, there are many specialized manufacturers of these products. These companies employ advanced production and testing technologies to ensure the quality and performance of each product. For example, a Beijing-based company produces sucker rod tubing connectors with advanced thread machining and sealing inspection equipment, ensuring reliability in high-pressure and high-temperature environments.
Applications
Sucker rod tubing connectors and conversion fittings are widely used in the extraction and transportation of oil and natural gas. In oil and gas fields in regions such as Qinghai, where geological conditions are complex and high sealing performance and strength are required, these components are extensively applied due to their excellent performance.
Market Competition and Development Trends
Currently, market competition for sucker rod tubing connectors and conversion fittings mainly focuses on product quality, price, and service. Some companies in Qinghai and other regions have gradually secured a market position through technological innovation and cost control. Looking ahead, with the continuous advancement of oil and gas extraction technologies, the market demand for these components will further increase. Companies will place greater emphasis on product intelligence and environmental protection, enhancing performance and reliability through the development of new materials and connection technologies.
Summary
As vital connecting components in oil and gas extraction, sucker rod tubing connectors and conversion fittings provide strong assurance for the stable operation of oil and gas wells with their reliable performance and advanced technology. Manufacturers in regions such as Beijing and Qinghai continuously innovate and control quality to supply high-quality products to the market. As market demand grows and technology advances, these components are set to play an even more significant role in future oil and gas extraction.
Automatic Meter Reading (AMR) is a technology that enables the remote collection of consumption data from electricity, water, gas, or heat meters without the need for human intervention. Using wireless or wired communication protocols, AMR systems automatically transmit meter data to a central database, allowing for accurate billing, real-time monitoring, and better resource planning.
Switch Sticks also named disconnect sticks, used for opening and closing disconnect switches or cutouts and also used for installing and removing open-link fuse links.
Switch stick are made of foam filled epoxy fiberglass tube and cast bronze in 3 types : standard Prong head ,Heavy duty prong head or insulation prong head. It is also can be made by customer ordered head.
1 1/4 Switch Stick Head Standard Prong Head
1 1/4 & 1 1/2 Disconnect Head Heavy Duty Prong Head
1 1/2 Disconnect Head Insulation Prong Head
Round telescopic insulation cargo height measuring rod is metric scale, the main insulation rod is made of high strength epoxy glass tube, the product has excellent electrical and mechanical properties, the height of the rod light weight, easy to operate, can be measured from the ground height of goods, but also the height of overhead power lines, communication lines, etc.
Reading method:
Pull out from the joint of the crossbar one section at a time, stretch to the point where the two sections meet, make the scale line between the two sections align, and the locating pin will pop out automatically until the crossbar is on the object to be measured, then the eye and the elevation ruler outside the base rod on the upper end of the rod button to maintain a level, the number shown above is the height of the measured object value.
Closing method:
After using the goods stick ruler, hold the thick section of the bottom handle with the left hand, press down the pin with the thumb, hold the upper western section with the right hand, push back while twisting the edge, loosen the chimera of the two sections in turn, take it back section by section.
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Metric scale is used on a triangular telescopic insulating height measuring rod, which can measure the height of overhead power lines and communication lines from the ground, it can also be used to trim branches, clean wires, replace fuses, replace light bulbs.
Triangle telescopic insulation height rod section as follows, its approximate triangle arc is based on the most comfortable shape of the human hand grip and determine. Since the shape is similar to a triangle, the axial sliding during torsion operation can be avoided. Compared with the traditional circular manipulator, the rod head of the manipulator has better stability when operating, and is easy to be connected to the operating part for convenient operation.
1. Applicable Standard: IEC 60855, ASTM F711.
2. Accessories materials: General Hook- aluminum alloy;
Tube: top section 1- fluorescent green glass fiber foam filled tube;
Other parts: yellow glass fiber tube;
Handle: black insulation rubber;
Packaging: green nylon waterproof bag.
3. Features:
3.1 Scale is clear and easy to read;
3.2 Unique design-approximate triangle rod-tube structure, each section can be quickly retractable positioning;
3.3 High visibility without rotating the bar to look for snap-on.
The top bar is covered with fluorescent paint for easy operation and identification. The inside is filled with moisture-proof insulating foam, to prevent moisture build-up;
3.4 Easy to operate-new large pin-set button of the same size, easy to operate even with insulated gloves;
3.5 Easy to maintain-smooth without air holes on the outside of the shaft, easy daily cleaning and waxing;
3.6 multi-function-high strength aluminum alloy universal joint, can be used to measure height, and can be firmly connected to a
variety of tool heads;
3.7 Various specifications-extended length from 2.43-15 m, retracted length from 0.8-2.15 m;
3.8 High electrical insulation strength-all products passed 100kV/300mm power frequency voltage test.etric scale is used on a triangular telescopic insulating height
Stainless Steel Tilting Steam/Gas/Electric/Electromagnetic Heating Jacketed Cooking Kettle With Mixer/Agitator
General Introduction:
Our jacketed kettles are made of 304 stainless steel both inside and outside and have smooth and shiny appearance. It can be manually tilted by using a handle on the side making it easier and safer to pour the contents inside the pot.
The jacketed kettle is widely adopted in various food processing industries, such as sugar, sauce, curry, dishes, beverage, liquor, dairy, cake, chemical and medicine, etc., also can be used in large restaurants and canteens for boiling, cooking, frying and stewing large quantities of food.
Features:
This kind of jacketed kettle has the following features:
1. Easy to install and operate;
2. Uniform Heating;
3. Large heating area;
4. Short boiling time;
5. Easy control of heating temperature;
6. Mixing scrapers can touch the bowl thoroughly avoids burning;
7. Stirring speed is adjustable;
8. Corrosion & abrasion resistance;
9. Longer service life;
Classification of Jacketed Kettle:
By heating method:
1. Electric heating type;
2. Steam heating type;
3. Gas heating type;
4. Electromagnetic heating type
By configuration of the Jacketed Kettle:
1. Tilting type / vertical type;
2. With agitator / without agitator;
3. Ordinary stirring type / planetary stirring type;
4. With lid / without lid;
Normally the capacity of our jacketed cooking kettle with mixer is 50L-1000L, but can be customized as your demand.
1-Lattice Towers
Lattice towers are the most common type of transmission towers, consisting of steel frames that form a triangular or square shape. They are strong, flexible, and easy to assemble and transport. Lattice towers can support multiple circuits and span long distances, making them suitable for most terrains and weather conditions. However, they also have some drawbacks, such as high maintenance costs, visual impact, and susceptibility to corrosion and bird collisions.
2-Tubular Towers
Tubular towers are made of hollow steel tubes that are welded or bolted together. They are more compact, aesthetic, and resistant to corrosion than lattice towers, but they are also more expensive, heavier, and harder to transport and install. Tubular towers can support single or double circuits and are often used in urban areas, where space is limited and visual appeal is important. They can also be designed to have different shapes, such as monopoles, H-frames, or delta configurations.
Calcium Cored Wire is used in steelmaking for precise treatment of molten metal. It helps in modifying inclusions, deoxidizing, and improving castability and overall metal quality. The wire consists of a high-purity calcium powder encapsulated in a steel sheath, ensuring controlled and consistent delivery into the melt.
Specifications:
1.Outer Diameter: 9 mm ± 0.5 mm
2.Calcium Content: 98% min (as per requirement)
3.Powder Weight: Approx. 70-75 g/m
4.Wire Coil Weight: 1800-2000 kgs per coil (customizable)
5.Sheath Thickness: Standard or as required
6.Packaging: Steel pallet with stretch wrap, secured for sea transport
Applications:
1.Inclusion modification
2.Sulphur control
3.Improvement in ductility and toughness of steel
Spiral Mixers are engineered for optimal dough development, ensuring consistent texture and volume. These mixers are suitable for high-hydration doughs and are commonly used in bread and pizza production.
Key Features:
Dual-Speed Operation: Offers two-stage speed settings for efficient kneading.
Stainless Steel Construction: All dough-contacting parts are made of stainless steel, ensuring durability and compliance with EU standards.
Manual and Automatic Modes: Provides flexibility in operation.
Removable Bowl System: Allows for easy cleaning and backup bowl usage.
Silent Operation: Designed to minimize noise during operation.
Models and Specifications:
CSM Series:
CSM-50: 25 kg flour capacity, 45 kg dough capacity.
CSM-120: 75 kg flour capacity, 120 kg dough capacity.
CSM-160: 100 kg flour capacity, 160 kg dough capacity.
CSM-250: 150 kg flour capacity, 250 kg dough capacity.
CSF Series (Mobile Bowl Spiral Mixers):
CSF-160: 100 kg flour capacity, 160 kg dough capacity.
CSF-250: 150 kg flour capacity, 250 kg dough capacity.
Planetary Mixers are versatile machines suitable for a variety of mixing tasks, including dough, batter, cream, and more. They are ideal for establishments requiring multi-purpose mixing capabilities.
Key Features:
Allows for precise control over mixing speeds.
Stainless Steel Construction: Ensures durability and hygiene.
Adjustable Bowl Height: Facilitates easy loading and unloading.
Optional Scraper: Enhances mixing efficiency by preventing sticking.
Timer and Speed Control: Provides consistency in mixing times and speeds.
Models and Specifications:
CPM Series:
CPM/20-EV: 20 lt bowl capacity, 1.1 kW motor power.
CPM/40-EV: 40 lt bowl capacity, 1.7 kW motor power.
CPM/60-EV: 60 lt bowl capacity, 2.2 kW motor power.
ZX79F Megohmmeter standard resistor(hereinafter referred to as the resistor) is a 1 million ohmmeter designed for the implementation of the People's Republic of China National Metrology Verification Regulations "JJG622-97 Insulation Resistance Meter (Megohmmeter)" and used to verify the megohmmeter Megohm rotary standard resistors. It has the advantages of wide adjustment range of resistance value and convenient use.It is matched with ZX124C multifunctional test box and CY2 constant speed controller of our factory, and can verify all items of the insulation resistance meter.
Application
1 Verification of various insulation resistance meters with a rated voltage of 5000V or lower than 5000V
2 It is used to mark the dial in the production or repair of various insulation resistance meters
3 Suitable for proofreading or verification of insulation meggerã??
4 Used as high and medium resistance standard resistance boxã??
Main Specifications
The Corinox Rotary Oven is engineered to deliver consistent, even baking for a wide range of baked goods, including pizzas, bread, pastries, and more. With its rotary design and advanced heating technology, this oven ensures optimal heat distribution, making it an ideal choice for high-volume food production.
Equipped with firewood, diesel, gas or electric heating (depending on the model), the Corinox Rotary Oven uses high-efficiency burners and advanced insulation to achieve fast preheating and energy-efficient baking.
The oven comes in multiple sizes with varying tray capacities, allowing you to bake multiple pizzas or other baked goods at once, increasing production efficiency and speed.
Ensures optimal air circulation inside the oven for uniform heat transfer, reducing cooking time and improving product quality.
The oven is suitable for baking a wide variety of items, from pizzas to artisan breads, rolls, and even pastries, making it a versatile tool for any food service establishment.
Technical Parameter:
Type. RYPE-18A1-G RYPE-12A1-G
Material format 1800mm 1200mm
Printing format (Printhead quantity X 54 mm) X 2400 mm
Board Thickness Between 1mm~30mm
Feeding Mode Lead-edge feeder, vacuum suction, conveyor belt;
Print Head Quantity 8-16 can be customized 6-12 can be customized
Print Head Model Ricoh GEN5 Micro piezoelectric high precision print head
Ink Type Water-based dye ink
Ink Color C-M-Y-K Any one color
Drying speed Liner-board can be dry once print out
Printing efficiency 600*200DPI,max 130m/min 600*300DPI,max 90m/min 600*600DPI max 50m/min
Thermostat System Thermostat system with patent
Printing Resolution 600*200DPI
Operate System Professional RIP/ printing system, win10 system
Ink Supply Automatic two levels supply, Fully enclosed ink supply channel efficiency.
Graphics Format Support JPG-BMP-TIF, PDF
Print Head Cleaning System Automatic Negative pressure suction.
Operating Environment 15-30 indoor, temperature , Humidity 20-70%
Warranty 6 months for the print head, 1 year for the machine.
Power Supply 18.0 KW, AC380±10% 50~60HZ
Machine Size L W H 4000 4390 2000mm L W H 3400 3050 1800mm
Weight 5000 KG 2500 KG
This 200W, 42V, 5a battery charger is a high-efficiency charging device specifically designed for 36V lithium battery packs. The output voltage of 42V and a current of 5A are precisely engineered to perfectly match the charging requirements of 36V lithium batteries. The charger is equipped with comprehensive protection circuits for overvoltage, overcurrent, and overheating, ensuring safe and reliable operation. Its excellent compatibility allows it to be widely used in various devices powered by 36V lithium battery packs, such as electric bicycles, power tools, and small energy storage systems, providing users with a stable and dependable charging solution.
Features of 200W 42v 5a charger for 36V Lithium Battery Pack
1. High Compatibility: Designed for 36V lithium batteries, suitable for electric bikes, tools, and energy storage.
2. Safety Protection: Features overvoltage, overcurrent, and overheating protection.
3. CE,FCC,RoHS
Specification of 200W 42V 5A AC Charger for 36V Lithium Battery Pack
There are many chinese battery suppliers, but we are one of the best choices for you.
This 18650 2S3P lithium-ion battery pack has a stable voltage of 18650 7.4 v and a large capacity of 7800mAh. It is compatible with a variety of devices such as intelligent robots, smart speakers, surveillance cameras, etc., ensuring their stable operation. In terms of safety, it has multiple built-in protection mechanisms that can effectively manage the charging and discharging processes, prevent abnormalities such as overcharging, overdischarging and short circuits, and ensure the safety during use. Regarding its lifespan, with the combination of high-quality battery cells and exquisite craftsmanship, and after strict testing and verification, it can be charged and discharged in cycles for many times and can be used for a long period. It is an ideal power source choice for numerous electronic products.
Features of 18650 2S3P 7800mAh li ion 18650 7.4 v Pack for Intelligent Robots/Smart Speakers
With a stable 7.4V output, it is adaptable to diverse devices, ensuring stable operation.
A 7800mAh capacity offers prolonged endurance and fewer charging times.
Protection against overcharging, overdischarging and short circuits guarantees safe usage.
It has obtained UL, CE and UN38.3 certifications.
Specification of 18650 2S3P 7800mah lithium ion battery Pack for Intelligent Robots/Smart Speakers
If you are looking for a reliable chinese battery company, please contact us.
The 14.8 v lithium battery have relatively high voltage and high energy density. They play an important role in areas such as professional electric tools such as high-powered electric hammers, film and television shooting equipment, and high-powered lighting equipment such as searchlights, as they are capable of continuously and stably delivering high power and ensuring the high-intensity operation of the equipment.
What Are the Advantages of a 14.8 volt lithium ion battery Compared with Lithium-Ion Batteries of Other Voltages?
Compared with lithium-ion batteries of other voltages, 14.8 v lithium ion battery have many advantages.In terms of power output, it has a relatively high voltage and can provide sufficient power for some equipment with high power requirements, such as professional film and television equipment, outdoor high-intensity lighting equipment, and some electric tools. During the operation of these equipment, it can drive the equipment to work more stably and reduce the situation of power weakness caused by insufficient voltage.In terms of energy storage, its voltage combined with an appropriate capacity enables it to store more energy. It can maintain the operation of the equipment for a longer period of time in scenarios where high energy supply is needed. Moreover, in the design of battery packs, the 14.8V specification is more flexible in series and parallel combinations. It can flexibly construct battery systems according to actual requirements to better adapt to various complex application scenarios.
What Are the Differences of 14.8 v li ion battery in the Design of Battery Management Systems?
In terms of the design of battery management systems, 14.8 v li ion battery pack have their own unique features. They require a higher precision in voltage monitoring. Due to the high voltage, when detecting the voltage balance of individual cells, even a tiny voltage deviation will quickly accumulate power differences, which will seriously affect the overall performance and lifespan of the battery pack. In terms of the charging control strategy, the precise control of the charging cut-off voltage is of crucial importance. Once overcharged, the safety hazards and the degree of performance deterioration caused will be more serious compared with lithium-ion batteries of other voltages. Meanwhile, 14.8 volt li ion battery pack of other voltages have different priorities in terms of the voltage monitoring range and the setting of charging control thresholds, and their sensitivity to slight changes under high voltage is far less than that of 14.8V lithium-ion batteries.
The 12v lithium iron phosphate battery performs excellently in terms of performance. Its safety protection is rigorous. The built-in battery management system constantly monitors its status and responds promptly in case of any abnormalities to ensure there are no safety risks. It has a long lifespan, reducing the battery replacement cost for long-term operating devices. With the increase in voltage and power, it has excellent charge and discharge performance and can handle various usage scenarios with ease, whether it's rapid charging or high-current discharging. It is widely used in household security systems, car refrigerators, mobility scooters, etc., providing stable power output to meet the diverse daily electricity demands and has become a capable power assistant in household and travel scenarios.
Key Features of 12 volt lifepo4
The 12 volt lithium iron phosphate battery
12v lfp has remarkable characteristics. In terms of safety, it performs excellently. The advanced battery management system (BMS) monitors the battery status in real time and can quickly cut off the circuit when abnormalities occur. Moreover, the chemical structure of lithium iron phosphate as the cathode material is stable, reducing the probability of potential dangers caused by accidents such as squeezing or collision. It has a long lifespan with thousands of charge and discharge cycles. Even at 80% depth of discharge (DOD), it can still maintain a relatively high cycle life, and the capacity attenuation is slow, which benefits from its stable crystal structure. Meanwhile, it has good charge and discharge performance. It has a high charging efficiency and can quickly absorb electrical energy with the cooperation of professional equipment, reducing the charging time. During the discharging process, it can stably output voltage and current, thus reliably meeting the power demands of various application scenarios. It plays an important role in energy storage and power fields and has great application value.
Our 12v 100ah lithium iron phosphate battery can be regarded as an all-rounder, performing excellently in various fields. For fishing boats, it is a capable partner for long voyages. Its large capacity ensures a long-term power supply and continuously provides power for navigation systems, lighting and fishing tools, allowing fishermen to work at ease. In the industrial field, when used in Automated Guided Vehicles (AGVs), its precise power output guarantees efficient and stable operation. Besides, it can be charged quickly, which helps to improve work efficiency. For travel enthusiasts, when it is installed in Recreational Vehicles (RVs), it can easily meet the power demands of air conditioners, refrigerators, microwave ovens and so on, making the journey comfortable. Once installed in golf carts, it enables them to have strong power and a long endurance, moving freely on the golf course. In the automotive field, it can serve as a backup or auxiliary power source to deal with emergencie.
Features of 12v 100ah battery lifepo4
High Energy Density: The 12v 100ah lifepo4 lithium battery pack has high energy density, providing sufficient energy storage for various devices to meet their power needs.
Safety & Environmental protection: This battery pack has good thermal stability, is less likely to have thermal runaway, and is highly resistant to overcharge and over-discharge. It contains no heavy metals, is environmentally friendly and meets green energy standards.
Long lifespan: The lithium-iron battery pack has a long cycle life, maintaining good performance after multiple charge-discharge cycles.
Flexible application & lightweight design: The 12v lifepo4 battery 100ah can be flexibly combined into different voltage and capacity groups to meet diverse scenarios. It's lighter than traditional lead-acid batteries, making it easy to install and transport.
The 11.1 v lithium ion battery have a relatively high voltage and a relatively high energy density. They are commonly used in medium-sized electric equipment, such as hand-held electric grinders, and are also widely applied in some professional-grade remote-controlled models, outdoor portable energy storage power supplies and other equipment, being able to meet the dual requirements of power and endurance of the equipment.
Energy Density of 11.1 v lithium ion battery pack Compare to Other Voltage Ratings
There are differences and connections between 11.1 v li ion battery pack and lithium-ion batteries of other voltages in many aspects.
In terms of energy density, lithium-ion batteries with different voltages are affected by the battery chemical system, structure packaging, and design requirements of application scenarios. For example, compared with 7.4V batteries, 11.1 lithium ion battery may have an advantage in volumetric energy density, and compared with higher voltage batteries such as 22.2V batteries, they may be superior in mass energy density.
Regarding the endurance time, under the same load, high-voltage batteries such as 11.1 v li ion battery have a theoretically longer endurance time because of their high energy density. However, the actual endurance time is restricted by various factors such as the usage environment and device efficiency.
In terms of temperature characteristics, heat is generated during the charging and discharging of lithium batteries, and the higher the voltage, the corresponding increase in heat.
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