The on-load tap changer is the only moving part connected with the transformer circuit so more and more attention has been paid to the detection of the on-load tap changer.In the electrical equipment handover and preventive test regulations it is required to check the action sequence of on-load tap changer measure switching time etc.This device is mainly used for measuring the transition waveform transition time transient resistance of transformer on-load tap changer three-phase synchronism etc.
product names On - load tap - changer tester transformer on - load tap - changer tester transformer on - load switch tester
The HBP1800 series all-in-one energy storage solution, support 1KW 2KW 3KW output for different load appliances. It's based on the original cabinet design, stacked with solar energy storage lithium battery 960wh~3072wh, and built in battery protection system, fully retain the use of load power in applications of residential, school, commercial and public utility area.
Features higher capacities for greater compatibility with more power-hungry devices, and the latest in USB-C Power Delivery capable of charging larger USB devices like laptops.
Includes pre-installed solar charging optimization module that functions as a maximum power point tracker (MPPT), resulting in up to 40% faster charge times.
With LiFePO4 lithium cells, known for stability and safety, monitored by a state-of-the-art battery management system that prevents overcharge, over-current, and short circuiting.
Built in Multi safety protection that include short circuit, overload and over-temperture and error code reporting.
The HBP1800 series all-in-one energy storage solution, support 1KW 2KW 3KW output for different load appliances. It's based on the original cabinet design, stacked with solar energy storage lithium battery 960wh~3072wh, and built in battery protection system, fully retain the use of load power in applications of residential, school, commercial and public utility area.
Features higher capacities for greater compatibility with more power-hungry devices, and the latest in USB-C Power Delivery capable of charging larger USB devices like laptops.
Includes pre-installed solar charging optimization module that functions as a maximum power point tracker (MPPT), resulting in up to 40% faster charge times.
With LiFePO4 lithium cells, known for stability and safety, monitored by a state-of-the-art battery management system that prevents overcharge, over-current, and short circuiting.
Built in Multi safety protection that include short circuit, overload and over-temperture and error code reporting.
Input Voltage 12V / 24V DC optional
Output Voltage 115V / 230V AC optional
Portable power for AC products, AC outlets for connecting multiple loads
High surge capacity for products that require more power to start
High efficiency converts virtually all of the battery's power to AC
Mounting brackets for convenient installation
Heavy duty stud-connection mounting
RS232 communication port
WIFI/BMS Optional
Overload and over temperature shut down
Low voltage and over voltage alarm/cut off
Input reverse protection
Short circuit protection
PI15 series is a pure sine wave inverter, high frequency machine solution, the product is small size, the solution is reliable and stable, the main function is to invert the DC 12VDC battery or 24VDC battery to AC 230VAC or AC 115VAC output, mainly used for emergency use Electricity, car inverter,
outdoor electricity and other occasions.
Rated power: 1-5KW
Pure sine wave output
Smart LCD setting (Working modes, Charge Current, Charge Voltage, etc).
Bult in MPPT 60A/80A solar charge controller
Combining solar system, AC utility, and battery power source to supply
continuous power
Overload, short circuit and Deep discharge protection
Cold start function
Support USB, RS485 monitoring function
WIFI remote monitoring (optional)
Compatible to generator
This is a multi-function inverter/charger, combining functions of inverter, MPPT 60A/80A solar charger and battery charger to offer uninterruptible power support with portable size. Its comprehensive LCD display offers user-configurable and easy-accessible button operation such as battery charging current, AC/solar charger priority, and acceptable input voltage based on different applications.
3985 Transformer Short Circuit Impedance Tester Suppliers
Short on time? Let Transformer Short Circuit Impedance Tester sellers contact you.
GF1061PT is the first portable device (4.8 kg) which offers highly accurate voltage transformer tests. This allows to use GF1061PT not only for electrical performance checks, but also for class verification and calibration. It performs quick tests of all kinds of inductive voltage transformers (VTs or PTs) and capacitive voltage transformers (CVTs) for both protection and metering purposes. Its lightweight design makes it ideal for on-site tests and calibration tasks in power system grids.
It's used to Measure the transformer load and no load current, load and no load loss, short-circuit voltage, short circuit (load) losses and capacity.
Test items:
RMS phase voltage
Average value of three-phase AC voltage
Three-phase current RMS
Percentage of no-load loss and no-load current
Load loss, impedance voltage, and the percentage of short-circuit impedance
Any given temperature, load loss, the percentage impedance voltage and short circuit impedance
Voltage waveform in the percentage of each harmonic component
Current waveform in the percentage of each harmonic component
Technical index:
Current measurement range: 100mA ~ 5A, accuracy class 0.2;
Voltage Range: 10V ~ 650V, accuracy class 0.2;
External transformer can broaden the scope of measurement instruments;
Frequency Range: 40 ~ 65Hz, accuracy class 0.2;
Power Input: AC220V ± 10%
Company Information
Our company has become one of the leading manufacturer of petroleum testing instrument and electrical testing instrument since 2009sâ??.
We have developed sales channels in many countries such as Malaysia,India,Germany,USA,Mexico,Saudi Arabia,South Africa and other countries worldwide. and we have gained great advantage and high reputation in international market.
We are making effort to develop together with customers from both domestic and abroad on the basis of reciprocity.Client,quality and service are our supreme target.
Our Services
Pre-sale Service:
Inquiry will be replied within 24 hours.
Welcome to visit our factory.
Technical datas and operation manual sent for evaluation.
After-sale Service:
Training how to instal the machine, training how to use the machine at our factory;
Engineers available to service machinery overseas at customers' cost;GDKF Transformer Load And No Load Capacity Characteristic Tester
Copper ore is a naturally occurring mineral rock that contains copper in varying concentrations. It's extracted from the earth through mining and then processed to produce copper concentrate, which is further refined to produce pure copper.
## Types of Copper Ore
1. Sulfide ores: These ores contain copper in the form of sulfide minerals, such as chalcopyrite (CuFeS2), bornite (Cu5FeS4), and chalcocite (Cu2S).
2. Oxide ores: These ores contain copper in the form of oxide minerals, such as cuprite (Cu2O), tenorite (CuO), and malachite (Cu2CO3(OH)2).
3. Native copper: This type of ore contains copper in its native form, often found in quartz veins or other igneous rocks.
## Copper Ore Deposits
1. Porphpyry copper deposits: These deposits are formed through magmatic-hydrothermal processes and are characterized by large, low-grade copper deposits.
2. Volcanogenic massive sulfide (VMS) deposits: These deposits are formed through volcanic activity and are characterized by high-grade copper deposits.
3. Sedimentary copper deposits: These deposits are formed through sedimentary processes and are characterized by low-grade copper deposits.
## Major Copper-Producing Countries
1. Chile: The world's largest copper producer, accounting for approximately 30% of global production.
2. Peru: The second-largest copper producer in South America.
3. Australia: A significant copper producer, with major mines in Western Australia.
4. United States: Copper is mined in several states, including Arizona, Utah, and Montana.
5. China: A major copper producer and consumer, with significant mining and smelting operations.
Uses of Copper Ore
1. Copper production: Copper ore is processed to produce copper concentrate, which is then refined to produce pure copper.
2. Electrical applications: Copper is an excellent conductor of electricity, making it a crucial material for electrical wiring, circuits, and electronic devices.
3. Construction and architecture: Copper is used in building construction, including roofing, plumbing, and electrical systems.
4. Industrial machinery and equipment: Copper is used in the production of various industrial machinery and equipment, including motors, generators, and transformers.
Talc is an amazingly variable mineral with a massive range of uses across several industries. It is the softest rock on the planet. Softness, water repellency, chemical inertness, platyness, and an affinity for organic compounds are all characteristics of talc
Talc is a highly desired multi-functional filler and process facilitator in a wide range of applications, including plastics, paper, ceramics, and paint.
The physical properties of talc are softness as it ranks 1 on the Mohs scale, natural affinity with oils making it an excellent hydrophobic mineral and its chemical inertness.
It is an extremely useful mineral in the manufacturing of solar panels, semiconductors and electronics, aluminium and steel alloys, and also in the construction sector, after being transformed into silicon (Si) through gaseous reduction at high temperatures.
Aryan Tiles is one of the biggest producers and suppliers for talc in India. We extract our talc mineral from several regions of Rajasthan. Our scientists and process experts collaborate with customers to develop innovative minerals that satisfy their specific industriesâ?? needs.
Talc, or talcum, is a clay mineral, composed of hydrated magnesium silicate with the chemical formula Mgâ??Siâ??Oâ??â??(OH)â??
Talc provide the ideal blend of stiffness and impact strength, allowing producers to create parts that are both thinner and lighter and thus reducing overall vehicle weight within the automation sector. It also improves rubber permeability, lowers tyre rolling resistance and increases vehicle fuel efficiency.
Further in the paints and coatings, talc works as an excellent natural alternative to less environmentally friendly TiO2 for increasing coating mechanical and optical qualities.
Moreover, in the pulp and paper industry, talc is great for preventing deposits, allowing mills to operate in closed water circuits, and maximizing prime resources.
Furthermore, in the ceramic tiles and sanitary ware, talc improves vitrification, allowing manufacturers to lower firing temperatures and shorten firing cycles.
In the agriculture industry, talc-based mineral solution works as natural alternatives to pesticides for preserving fruit from the sun's rays and diseases. They are perfect for organic agriculture. Talcs are also used to make fertilizer flow and anti-caking agents.
Talc has wide range of applications within several industries. And, our production and supply of talc mineral are innovative and of premium quality. We have been able to cater to the specified needs with our years of technical expertise.
FDH-1001 Transformer Oil Oxidation Stability Tester
Scope
The instrument uses advanced contemporary technology, set machinery, optical electronics and computer technology in one, it can be temperature measurement, temperature control. Temperature control accuracy and stability.
The instrument structure is reasonable, stable performance, simple operation, it is the ideal analysis and testing equipment.
Features
1, constant temperature metal bath system:
The use of aluminum as a bath, to avoid oil pollution and oil and gas pollution, but also to avoid accidents.
2, the temperature control system:
Using intelligent temperature controller with microprocessor, with self-tuning, self-diagnosis function, PID three parameters to adjust the temperature, auxiliary heating automatically shut down, so high precision temperature control, stable and reliable performance.
3, with six test baths, both for a sample test can also be up to six samples of the test, convenient and flexible.
4, equipped with six flow meters, can be adjusted and directed into the six oxidation tube gas flow.
5, equipped with digital timer, used to set and record the test time.
Technical Parameters
1, the power supply: AC220V 50Hz, power consumption: â?¤ 1100W.
2, temperature control mode: digital temperature control table automatic temperature control.
3, temperature range: room temperature ~ 160 â??,
4, temperature control accuracy: set temperature ± 0.2 â??.
5, temperature components: thermal resistance.
6, the number of samples: 6 Road, at the same time for six samples.
7, the heating method: metal bath
BH series overload short circuit single pole circuit breaker is characteristic of small size, light weight, novel structure and excellent performance. They are mounted in the illuminating distribution board and used in guesthouses, block of flats, high buildings squares, airports, railway stations, plants and enterprises ext, in AC circuits 240V (Single pole) up to 415V (3 pole) 50Hz, for protection of overload short circuit and for circuit change-over in lighting system. Breaking capacity is 3KA.
Human hair wigs and extensions offer a luxurious, natural-looking alternative to synthetic hair products, providing versatility, style, and authenticity. Made from 100% real human hair, these wigs and extensions allow for a seamless blend with your natural hair, offering a realistic appearance, soft texture, and long-lasting durability. Whether you are looking for a dramatic transformation or simply want to add volume and length, human hair wigs and extensions provide a customizable and natural solution that can elevate your look.
Key Features:
Premium Quality Human Hair:
100% Real Human Hair: These wigs and extensions are made from the highest-quality remy or non-remy human hair, ensuring that the cuticles are aligned in the same direction for a smooth, tangle-free texture.
Natural Appearance: Human hair offers a soft, natural look and feel that closely mimics your own hair. It can be styled, colored, and treated just like your natural hair, allowing for a completely customizable experience.
Long-lasting Durability: High-quality human hair wigs and extensions are designed to last for a long time with proper care, making them a valuable investment. The hair remains vibrant and retains its texture even after several uses.
Versatile Styling:
Customizable Looks: Human hair wigs and extensions can be styled in curly, straight, or wavy textures, and they can be straightened, curled, or blow-dried just like your own hair.
Color Options: Whether you want to add highlights, lowlights, or go for a bold new color, human hair wigs and extensions can be dyed to match your desired shade, offering endless color possibilities.
Heat Styling: Unlike synthetic hair, human hair can withstand heat styling tools such as flat irons, curling irons, and blow dryers, giving you the flexibility to change your hairstyle as often as you'd like.
Length & Volume: Wigs and extensions are available in a variety of lengths, from short chic bobs to long, flowing locks. You can also add volume, layers, or thickness to your natural hair by incorporating extensions.
Human hair wigs and extensions offer a luxurious, natural-looking alternative to synthetic hair products, providing versatility, style, and authenticity. Made from 100% real human hair, these wigs and extensions allow for a seamless blend with your natural hair, offering a realistic appearance, soft texture, and long-lasting durability. Whether you are looking for a dramatic transformation or simply want to add volume and length, human hair wigs and extensions provide a customizable and natural solution that can elevate your look.
Key Features:
Premium Quality Human Hair:
100% Real Human Hair: These wigs and extensions are made from the highest-quality remy or non-remy human hair, ensuring that the cuticles are aligned in the same direction for a smooth, tangle-free texture.
Natural Appearance: Human hair offers a soft, natural look and feel that closely mimics your own hair. It can be styled, colored, and treated just like your natural hair, allowing for a completely customizable experience.
Long-lasting Durability: High-quality human hair wigs and extensions are designed to last for a long time with proper care, making them a valuable investment. The hair remains vibrant and retains its texture even after several uses.
Versatile Styling:
Customizable Looks: Human hair wigs and extensions can be styled in curly, straight, or wavy textures, and they can be straightened, curled, or blow-dried just like your own hair.
Color Options: Whether you want to add highlights, lowlights, or go for a bold new color, human hair wigs and extensions can be dyed to match your desired shade, offering endless color possibilities.
Heat Styling: Unlike synthetic hair, human hair can withstand heat styling tools such as flat irons, curling irons, and blow dryers, giving you the flexibility to change your hairstyle as often as you'd like.
Length & Volume: Wigs and extensions are available in a variety of lengths, from short chic bobs to long, flowing locks. You can also add volume, layers, or thickness to your natural hair by incorporating extensions.
Human hair wigs and extensions offer a luxurious, natural-looking alternative to synthetic hair products, providing versatility, style, and authenticity. Made from 100% real human hair, these wigs and extensions allow for a seamless blend with your natural hair, offering a realistic appearance, soft texture, and long-lasting durability. Whether you are looking for a dramatic transformation or simply want to add volume and length, human hair wigs and extensions provide a customizable and natural solution that can elevate your look.
Key Features:
Premium Quality Human Hair:
100% Real Human Hair: These wigs and extensions are made from the highest-quality remy or non-remy human hair, ensuring that the cuticles are aligned in the same direction for a smooth, tangle-free texture.
Natural Appearance: Human hair offers a soft, natural look and feel that closely mimics your own hair. It can be styled, colored, and treated just like your natural hair, allowing for a completely customizable experience.
Long-lasting Durability: High-quality human hair wigs and extensions are designed to last for a long time with proper care, making them a valuable investment. The hair remains vibrant and retains its texture even after several uses.
Versatile Styling:
Customizable Looks: Human hair wigs and extensions can be styled in curly, straight, or wavy textures, and they can be straightened, curled, or blow-dried just like your own hair.
Color Options: Whether you want to add highlights, lowlights, or go for a bold new color, human hair wigs and extensions can be dyed to match your desired shade, offering endless color possibilities.
Heat Styling: Unlike synthetic hair, human hair can withstand heat styling tools such as flat irons, curling irons, and blow dryers, giving you the flexibility to change your hairstyle as often as you'd like.
Length & Volume: Wigs and extensions are available in a variety of lengths, from short chic bobs to long, flowing locks. You can also add volume, layers, or thickness to your natural hair by incorporating extensions.
WIGS & EXTENSIONS SERIES 2
Human Hair Wigs & Extensions Product Description:
Human hair wigs and extensions offer a luxurious, natural-looking alternative to synthetic hair products, providing versatility, style, and authenticity. Made from 100% real human hair, these wigs and extensions allow for a seamless blend with your natural hair, offering a realistic appearance, soft texture, and long-lasting durability. Whether you are looking for a dramatic transformation or simply want to add volume and length, human hair wigs and extensions provide a customizable and natural solution that can elevate your look.
Key Features:
Premium Quality Human Hair:
100% Real Human Hair: These wigs and extensions are made from the highest-quality remy or non-remy human hair, ensuring that the cuticles are aligned in the same direction for a smooth, tangle-free texture.
Natural Appearance: Human hair offers a soft, natural look and feel that closely mimics your own hair. It can be styled, colored, and treated just like your natural hair, allowing for a completely customizable experience.
Long-lasting Durability: High-quality human hair wigs and extensions are designed to last for a long time with proper care, making them a valuable investment. The hair remains vibrant and retains its texture even after several uses.
Versatile Styling:
Customizable Looks: Human hair wigs and extensions can be styled in curly, straight, or wavy textures, and they can be straightened, curled, or blow-dried just like your own hair.
Color Options: Whether you want to add highlights, lowlights, or go for a bold new color, human hair wigs and extensions can be dyed to match your desired shade, offering endless color possibilities.
Heat Styling: Unlike synthetic hair, human hair can withstand heat styling tools such as flat irons, curling irons, and blow dryers, giving you the flexibility to change your hairstyle as often as youâ??d like.
Length & Volume: Wigs and extensions are available in a variety of lengths, from short chic bobs to long, flowing locks. You can also add volume, layers, or thickness to your natural hair by incorporating extensions.
Comfort & Fit:
Breathable & Lightweight: Human hair wigs are crafted with lightweight, breathable cap constructions that ensure comfort, even with extended wear. The lace front, full lace, or 360 lace designs provide a secure and natural fit.
Adjustable Straps & Caps: Many human hair wigs come with adjustable straps and flexible cap sizes to ensure a snug, comfortable fit. Lace wigs often feature stretchable material to accommodate different head shapes and sizes.
Natural Hairline: Lace front wigs and closures are designed to mimic a natural scalp, providing a realistic hairline that blends seamlessly with your own.
Human hair wigs and extensions offer a luxurious, natural-looking alternative to synthetic hair products, providing versatility, style, and authenticity. Made from 100% real human hair, these wigs and extensions allow for a seamless blend with your natural hair, offering a realistic appearance, soft texture, and long-lasting durability. Whether you are looking for a dramatic transformation or simply want to add volume and length, human hair wigs and extensions provide a customizable and natural solution that can elevate your look.
Key Features:
Premium Quality Human Hair:
100% Real Human Hair: These wigs and extensions are made from the highest-quality remy or non-remy human hair, ensuring that the cuticles are aligned in the same direction for a smooth, tangle-free texture.
Natural Appearance: Human hair offers a soft, natural look and feel that closely mimics your own hair. It can be styled, colored, and treated just like your natural hair, allowing for a completely customizable experience.
Long-lasting Durability: High-quality human hair wigs and extensions are designed to last for a long time with proper care, making them a valuable investment. The hair remains vibrant and retains its texture even after several uses.
Versatile Styling:
Customizable Looks: Human hair wigs and extensions can be styled in curly, straight, or wavy textures, and they can be straightened, curled, or blow-dried just like your own hair.
Color Options: Whether you want to add highlights, lowlights, or go for a bold new color, human hair wigs and extensions can be dyed to match your desired shade, offering endless color possibilities.
Heat Styling: Unlike synthetic hair, human hair can withstand heat styling tools such as flat irons, curling irons, and blow dryers, giving you the flexibility to change your hairstyle as often as you'd like.
Length & Volume: Wigs and extensions are available in a variety of lengths, from short chic bobs to long, flowing locks. You can also add volume, layers, or thickness to your natural hair by incorporating extensions.
Comfort & Fit:
Breathable & Lightweight: Human hair wigs are crafted with lightweight, breathable cap constructions that ensure comfort, even with extended wear. The lace front, full lace, or 360 lace designs provide a secure and natural fit.
Adjustable Straps & Caps: Many human hair wigs come with adjustable straps and flexible cap sizes to ensure a snug, comfortable fit. Lace wigs often feature stretchable material to accommodate different head shapes and sizes.
Natural Hairline: Lace front wigs and closures are designed to mimic a natural scalp, providing a realistic hairline that blends seamlessly with your own.
Natural Texture & Feel:
Soft & Silky: The texture of human hair wigs and extensions is soft, silky, and smooth, offering a natural bounce and flow that synthetic hair simply cannot replicate.
WIGS & EXTENSIONS SERIES 1
Human Hair Wigs & Extensions Product Description:
Human hair wigs and extensions offer a luxurious, natural-looking alternative to synthetic hair products, providing versatility, style, and authenticity. Made from 100% real human hair, these wigs and extensions allow for a seamless blend with your natural hair, offering a realistic appearance, soft texture, and long-lasting durability. Whether you are looking for a dramatic transformation or simply want to add volume and length, human hair wigs and extensions provide a customizable and natural solution that can elevate your look.
Key Features:
Premium Quality Human Hair:
100% Real Human Hair: These wigs and extensions are made from the highest-quality remy or non-remy human hair, ensuring that the cuticles are aligned in the same direction for a smooth, tangle-free texture.
Natural Appearance: Human hair offers a soft, natural look and feel that closely mimics your own hair. It can be styled, colored, and treated just like your natural hair, allowing for a completely customizable experience.
Long-lasting Durability: High-quality human hair wigs and extensions are designed to last for a long time with proper care, making them a valuable investment. The hair remains vibrant and retains its texture even after several uses.
Versatile Styling:
Customizable Looks: Human hair wigs and extensions can be styled in curly, straight, or wavy textures, and they can be straightened, curled, or blow-dried just like your own hair.
Color Options: Whether you want to add highlights, lowlights, or go for a bold new color, human hair wigs and extensions can be dyed to match your desired shade, offering endless color possibilities.
Heat Styling: Unlike synthetic hair, human hair can withstand heat styling tools such as flat irons, curling irons, and blow dryers, giving you the flexibility to change your hairstyle as often as youâ??d like.
Length & Volume: Wigs and extensions are available in a variety of lengths, from short chic bobs to long, flowing locks. You can also add volume, layers, or thickness to your natural hair by incorporating extensions.
Comfort & Fit:
Breathable & Lightweight: Human hair wigs are crafted with lightweight, breathable cap constructions that ensure comfort, even with extended wear. The lace front, full lace, or 360 lace designs provide a secure and natural fit.
Adjustable Straps & Caps: Many human hair wigs come with adjustable straps and flexible cap sizes to ensure a snug, comfortable fit. Lace wigs often feature stretchable material to accommodate different head shapes and sizes.
Natural Hairline: Lace front wigs and closures are designed to mimic a natural scalp, providing a realistic hairline that blends seamlessly with your own.
Natural Texture & Feel:
Soft & Silky: The texture of human hair wigs and extensions is soft, silky, and smooth, offering a natural bounce and flow that synthetic hair simply cannot replicate.
Nimrof TARZ27S Electronic Fault Locator is designed to complement conventional test instruments in the debug and troubleshooting process. Nimrof TARZ27S is suited for todays varied signal circuit cards where Analog and Digital are mixed together. It provides to find faulty component on the electronic board in a short time by using power-off test method.
Nimrof TARZ27S Component Tester allows more than 100 various voltage combinations, it operates by applying a low current AC signal to two points of electronic equipment. The current flow appear a vertical signature deflection, while the applied voltage appear a horizontal deflection. Together they form a unique V/A signature that represents the overall health of the device under test. Analyzing the signature can quickly determine whether the component is good, bad, or marginal.
