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WASTEWATER/SEWAGE TREATMENT STORAGE TANKS
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Bolted tanks provide an efficient and reliable storage solution for waste water treatment processes, including aeration, clarifier, and... moreWASTEWATER/SEWAGE TREATMENT STORAGE TANKS
https://www.yhrtanks.com/wastewater-sewage-treatment-storage-bolted-tanks/ />
Bolted tanks provide an efficient and reliable storage solution for waste water treatment processes, including aeration, clarifier, and sludge storage, meeting industry regulations and standards while offering customization options.
YHR: YOUR PROFESSIONAL FIRE PROTECTION WATER TANKS SOLUTION PROVIDER
Excellent anti-corrosion performance
Bolted tanks with glass coating or epoxy coating offer superior anti-corrosion for municipal water storage.
Fast installation period
Bolted tanks offer faster installation than welded steel tanks and concrete tanks, reducing downtime and labor costs.
Superior quality control
All bolted tanks are modular manufactured in YHR's ISO9001 certified factories to ensure superior quality.
Low maintenance cost
Bolted tanks have low maintenance costs, reducing overall project costs while ensuring long-term durability and reliability.
DURABILITY AND CORROSION RESISTANCE
Wastewater and sewage treatment processes can involve a range of harsh chemicals and environmental factors. Bolted steel tanks are made to last in these harsh conditions. These tanks use specially-designed coatings and linings that guard against corrosion and wear over time. This ensures they can withstand the rigors of the wastewater and sewage treatment processes and maintaining structural integrity.
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Sewage Treatment Plant Aeration Tank
CUSTOMIZABLE DESIGN FOR WASTE WASTE TREATMENT
Bolted steel tanks are highly customizable in terms of size, shape, and design, making them a versatile and adaptable option for wastewater and sewage treatment applications. They can be customized to fit unique flow rate and retention requirements. Their ease of assembly and disassembly also allows for easy expansion, relocation, or modification to meet evolving process needs.
FAQS OF WASTEWATER/SEWAGE TREATMENT TANKS
WHAT IS THE ROLE OF BOLTED STEEL TANKS IN WASTEWATER TREATMENT?
Bolted steel tanks are used in wastewater treatment as equalization tanks, settling tanks, and bioreactors. They hold the wastewater while allowing the necessary processes to take place.
CAN BOLTED STEEL TANKS BE USED FOR BOTH AEROBIC AND ANAEROBIC WASTEWATER TREATMENT?
Yes, bolted steel tanks can be used for both aerobic and anaerobic wastewater treatment, as they provide a customizable and durable solution for various treatment processes.
WHAT ARE THE BENEFITS OF USING BOLTED STEEL TANKS IN WASTEWATER TREATMENT?
Bolted steel tanks offer quick and easy installation, customizable designs, low maintenance requirements, and durability. They also provide a sustainable and cost-effective solution for long-term wastewater treatment needs. less
http:// #above #ground #sewage #storage #tanks
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SATELLITE GROUND SYSTEMS #ground #station
The mission of the satellite ground system is to track, measure and control the earth resources satellite, implement functional management, and receive, record and process the image data sent back by the... moreSATELLITE GROUND SYSTEMS #ground #station
The mission of the satellite ground system is to track, measure and control the earth resources satellite, implement functional management, and receive, record and process the image data sent back by the satellite. https://www.jl1global.com/products/satellite-ground-systems/ less
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Ground Module #ground #module BEST Grounding Module
Performance and characteristics of BEST grounding module:
The low-resistance grounding module is a non-metallic material-based grounding body composed of non-metallic minerals with good conductivity... moreGround Module #ground #module BEST Grounding Module
Performance and characteristics of BEST grounding module:
The low-resistance grounding module is a non-metallic material-based grounding body composed of non-metallic minerals with good conductivity and chemical stability, metal ground rods, electrolytes and humectants.
Ground Module performance and characteristics
1. The contact resistance is greatly reduced.
The main material of the grounding module is similar to the physical structure of the soil, and can be integrated with the soil, so that the effective contact area between the grounding body and the soil is increased by many times compared with that between the traditional metal grounding body and soil, which has increased the flow area of the grounding body itself and greatly reduced contact resistance of the grounding body to the soil.
2. The grounding resistance is stable
The grounding module has strong moisture absorption and moisturizing ability, ensuring that the grounding module can effectively play the conductive function. At the same time, the conductive characteristics of the grounding body are not affected by the weather changes such as dry humidity, high and low humidity. Therefore, it can provide a stable low grounding resistance.
Ground Module
3. Reduce ground potential counterattack
The non-metallic material in the grounding module forms a low-resistance region with a gentle change between the metal and the soil with a large difference in electrical resistivity. When encountering a large current surge, the potential gradient of the grounding body and the grounding wire can be lowered to lower the step voltage and the contact voltage so as to reduce the probability of counterattack of the ground potential.
4. Long service life
The main material of the grounding module is similar to the physical structure of the soil, and can be integrated with the soil, so that the effective contact area between the grounding body and the soil is increased by many times compared with that between the traditional metal grounding body and soil, which has increased the flow area of the grounding body itself and greatly reduced contact resistance of the grounding body to the soil.
5. Simple construction and installation
Compared with the traditional metal grounding device, the construction work is greatly reduced.
Ground module use range:
1. Working grounding, safe grounding and lightning protection for power plants, substations, switching stations, high-voltage transmission lines, electrified railways, telecommunications, mobile communication base stations, microwave relay stations, ground satellite receiving stations and radar stations;
2. Working grounding and protective grounding for valuable precision instruments, computer room equipment, postal and telecommunications program control equipment, radio and television equipment, and electronic medical equipment;
3. Lightning protection of various high-rise buildings, tall structures, scenic ancient buildings and tall memorial towers;
4. Lightning protection of oil pipelines, oil and gas tanks, and inflammable and explosive material warehouses.
Ground Module usage method:
1. The low-resistance grounding module can be vertically embedded or horizontally embedded, and the embedded depth should not be less than 0.6 m, generally 0.8- 1.0 m.
2. When several modules are embedded in parallel, the module spacing should not be less than 4.0 meters. If the conditions are not allowed, it can be appropriately reduced. At the same time, the value of the module utilization coefficient should be reduced when the amount of module is calculated.
3. When the module pole cores are connected in parallel or connected to the ground wire, they must be welded, with the welding length no less than 100mm.
4. The welding slag should be removed at the weld, coated with anti-corrosive conductive paint or wrapped with HD-JZ high-efficiency swelling resistance-reducing agent.
5. During backfilling, it should be sprinkled with water in an appropriate amount, tamped in layers and watered again after backfilling. Meanwhile, the grounding resistance should be measured after the module is fully hygroscopically absorbed (72 hours).
Ground Module Specifications:
Product Name Model No. Dimension Weight(KG) Note
Cyliner Graphite mould BSD-GMC D160*800 30
D260*1000 50
Plum blossom Graphite mould BSD-GM-PB D160*800 30
D260*1000 50
Square graphite mould BSD-GM-FS 500*400*60 20
Precautions；
1. The storage module should maintain a certain humidity to avoid high temperature, dryness and explosion;
2. External force should be avoided to damage modules during transportation and installation;
3. In cold areas, the module should be embedded below the frozen layer.
Usage calculation
According to the soil resistivity of the grounding network soil layer, the amount of HD-GO grounding module is calculated by the following formula; horizontal embedding, single module grounding resistance: total grounding resistance after parallel connection.
BEST grounding module
In the formula
ρ- soil resistivity (Ω.m)
a and b- length and width of the grounding module (m)
Rj- single module grounding resistance (Ω)
Rnj- total grounding resistance (Ω)
n- number of grounding modules
η- module adjustment factor, generally 0.6 -0.9
http://www.earthrodchina.com/products/ground-module.html less
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Graphite Grounding Wire #graphite #ground Graphite Ground Wire
Oxygen-free hot-dip (horizontal continuous casting process) manufacturing, copper metallurgical molecular bonding, surface hot-dip tin, no chemical corrosion and galvanic effect, does not... moreGraphite Grounding Wire #graphite #ground Graphite Ground Wire
Oxygen-free hot-dip (horizontal continuous casting process) manufacturing, copper metallurgical molecular bonding, surface hot-dip tin, no chemical corrosion and galvanic effect, does not affect cathodic protection.
1. Graphite Grounding Wire Main Performance Characteristics
The grounding body is cable-shaped and made of high-carbon graphite wire. The connecting end connected to the tower is made of stainless alloy. This product is a non-metallic conductor, which is resistant to corrosion, rust, stable grounding resistance, and high-current impact without counterattack. No damage, constant resistance, high and low temperature resistance, long service life of 30 years, maintenance-free, safe and reliable. It is free from environmental and climatic conditions, easy to install, no need for electric welding, saves labor and time, saves materials, funds, energy saving, environmental protection, anti-theft, especially suitable for acidic soil, alkaline soil, swamp, hot and humid zone and beach.
2. Graphite Grounding Wire Main Technical Indicators
Solid state resistivity: 0.06 Ω. m
Inrush current resistance: (200KA) ΔR% ≤ 0
Power frequency current tolerance: ΔR% ≤ 0
High temperature performance: 300 ° C
Low temperature performance: -60 ° C
Compressive strength: ≥ 1200Mpa
Tensile strength: ≥ 1200Mpa
Graphite wire surface Moss hardness: 1-2
Annual average corrosion rate of buried surface: 0
Graphite Grounding Wire
Cable Welding CapsuleNew
3. Graphite Grounding Wire Specifications
The cross-sectional area of the cable is 20×20mm, 16×16mm, 4×4mm, 5×5mm, and the length can be processed according to the user's design requirements.
4. Graphite Grounding Wire Amount Calculation:
The amount of this product is calculated according to the amount of galvanized steel with a diameter of 10mm.
5. Installation and construction requirements:
According to the design requirements of Party A's drawings during construction.
Installation and construction under the technical guidance of the factory.
This grounding wire should be installed in the shape of a mouth, and the two joints should be closed.
The connection method is lap joint, and the conductive graphite wire is wound and fastened, and the length dimension of the tower connection is 10 times of the diameter of the grounding body.
The grounding body ditch should be flat, buried with fine wet soil, layered and compacted.
Prevent sharp objects from scratching the graphite cable body, protect the cable from conduction and the leakage layer from damage.
Use steel pipe to protect the roadbed.
When the product is used in a special section, the connecting body needs to be reinforced.
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Adding one centerless grinding process after the carbide rod blank coming out of sintering furnace, we get the ground carbide rod. If there is a further special length requirement, a cutting process should be done before grinding, then we get the... moreAdding one centerless grinding process after the carbide rod blank coming out of sintering furnace, we get the ground carbide rod. If there is a further special length requirement, a cutting process should be done before grinding, then we get the cut-to-length ground carbide rods. Cut-to-length carbide rod blank also can be available.
According to the different grinding degree of the outer dia. of carbide rod, there are h grades and H grades tolerance, h grades referring to minus diameter tolerance, H grades referring to plus diameter tolerance. Most general ground degree requirement is h6, and Betalent carbide also can make h4, h5 degree. The below sheet listing the detailed tolerance of h4,h5, and h6.
#ground #carbide #rod
https://www.betalentcarbide.com/products/ground-carbide-rod.html less
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Ground carbide here refers only to the carbide product series of precision ground shaft for water meter, precision meters, instruments. Character is that very precise mirror polishing ground, very high hardness can not deform easily under high pressure,... moreGround carbide here refers only to the carbide product series of precision ground shaft for water meter, precision meters, instruments. Character is that very precise mirror polishing ground, very high hardness can not deform easily under high pressure, very good corrosion-resistant.
Tips in tungsten steel grinding
Make a reasonable choice of grinding parameters, and adopt the method of fine grinding with smaller radial feed rate or even fine grinding. Reducing the radial feed rate and wheel speed, increasing the axial feed rate can reduce the contact area between the grinding wheel and the workpiece, improve the heat dissipation conditions, and effectively control the increase of surface temperature. Reasonable selection and dressing of grinding wheel, white corundum grinding wheel is good, its performance is hard and brittle, cutting force is small, grinding heat is small, medium grain size is used in grain size, such as 46-60 mesh, and medium soft and soft (ZR1, Zr2, and R1, R2) are used for wheel hardness, that is, coarse-grained and low hardness grinding wheel can reduce cutting heat.
Select the appropriate coolant. The coolant has the three functions of cooling, washing, and lubrication. Keep the lubrication clean, so as to control the grinding heat within the allowable range, hence to prevent the thermal deformation of the workpiece. Improve the cooling conditions during grinding, such as using oil-immersed grinding wheel or internal cooling grinding wheel. When the cutting fluid is introduced into the center of the grinding wheel, the cutting fluid can directly enter into the grinding area to play an effective cooling role and prevent the surface burn of the workpiece.
Product series of ground carbide
1.Water meter shaft
Ground carbide especially for water meter.
2.Carbide shaft
Various ground carbide shaft.
3.Precision shaft
Precision shaft made of ground carbide rod.
4.Non-magnetic carbide shaft
In some situations, nonmagnetic carbide is need for shaft.
#ground #carbide
https://www.betalentcarbide.com/products/ground-carbide/ less
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Diamond Brass Tactile Studs
#tactile #ground #surface #indicators
Waring Brass tactile indicator (XC-MDD2043)
Sunflower surface,Hollow studs with pin
Place of Origin:Zhejiang,China (Mainland)
Brand Name:XC
Advantage:Factory Directly... moreDiamond Brass Tactile Studs
#tactile #ground #surface #indicators
Waring Brass tactile indicator (XC-MDD2043)
Sunflower surface,Hollow studs with pin
Place of Origin:Zhejiang,China (Mainland)
Brand Name:XC
Advantage:Factory Directly Sale
Function:Anti-slip and provide protection for the blind and disabled
The Details of Brass studs
DIMENSIONS: Outer Dia: 35mm x Top Dia: 25mm x Thickness: 4.5mm
FINISH: Machined
FIXING METHOD 
rill and screw
TACTILE TYPE: Warning
LOCATION :Indoor, Outdoor
MATERIALS: Brass
LUMINANCE RATING: Wet: 35.18 Dry: 38.45
SLIP RATING : R12
The Advantages of Brass studs
1.All the size are compliant with Standard ,+_ 1mm for the length , +- 0.5mm for the thickness ,+-0.5 for the width .
2.Good surface , All of our products are unification ,symmetrical & shine surface .
3.Environmental , We don’t do the electrolytic polishing .All of our products are very shine without any chemichal processing .
4.Fast Delivery,5-25days lead time.Our Monthly output is 200,000-300,000 pcs directional indicators .
5.All of our products don't do the mould for the surface . Any quantity are processable .
6.Any size of the stems are workable without mould , As the different installation , there are many different stems ,( carpet stem , long screw stem , regular stem )
http://www.xcwjc.com/products/diamond-brass-tactile-studs.html less
Diamond Brass Tactile Studs
#tactile #ground #surface... moreDiamond Brass Tactile Studs
#tactile #ground #surface #indicators
Waring Brass tactile indicator (XC-MDD2043)
Sunflower surface,Hollow studs with pin
Place of Origin:Zhejiang,China (Mainland)
Brand Name:XC
Advantage:Factory Directly Sale
Function:Anti-slip and provide protection for the blind and disabled
The Details of Brass studs
DIMENSIONS: Outer Dia: 35mm x Top Dia: 25mm x Thickness: 4.5mm
FINISH: Machined
FIXING METHOD
rill and screw
TACTILE TYPE: Warning
LOCATION :Indoor, Outdoor
MATERIALS: Brass
LUMINANCE RATING: Wet: 35.18 Dry: 38.45
SLIP RATING : R12
The Advantages of Brass studs
1.All the size are compliant with Standard ,+_ 1mm for the length , +- 0.5mm for the thickness ,+-0.5 for the width .
2.Good surface , All of our products are unification ,symmetrical & shine surface .
3.Environmental , We don’t do the electrolytic polishing .All of our products are very shine without any chemichal processing .
4.Fast Delivery,5-25days lead time.Our Monthly output is 200,000-300,000 pcs... less
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