Service
About Us
Cross Border Warehousing
Expo Services
Help
Supplier
Supplier Service
Supplier Center
Supplier Register
Cart
FAQ
Contact Us
English
简体中文
English
Pусский
Products
Products
Suppliers
Search
Post My RFQ
Sign in
/
Join
Home
TDD Mall
TDD Supermarket
Quality supplier
Virtual Reality Showroom
Intelligent Logistics
Cross BorderWarehousing
TransactionServices
IndustrialBig Data
Expo Services
Industry info
Q&A
Wiki
Company news
Corporate news
Domestic news
Menu
Sign in
Join
TDD Mall
TDD Supermarket
TDD Supermarket
Quality supplier
Virtual Reality Showroom
Intelligent Logistics
Cross Border</br>Warehousing
Transaction</br>Services
Industrial</br>Big Data
Expo Services
WebbAlice
I'm a seasoned industrial engineer with a keen interest in machine learning. Here to share insights on latest industry trends.
Industry info
Wiki
Q&A
tags:
Edits:
0
Number of entries:
0
tags:
Edits:
0
Number of entries:
0
Q
how to fix a leaking waste pipe joint
MarjorieCharles
WebbAlice
Release Time:
2024-05-13 09:31:47
To fix a leaking waste pipe joint, first, you need to identify the type of pipe and joint. Turn off the water supply and drain the system. Clean the area around the leak. For PVC pipes, a sealant or PVC adhesive can be applied directly to the joint. If it’s a metal pipe, a rubber or silicone repair tape wrapped tightly around the joint can provide a temporary fix. Epoxy putty is also an option for both types, applied around the leaking area after preparation. Ensure the product is suitable for the pipe material and allow it to set as per instructions. If the joint continues to leak, it may need to be replaced entirely, which might require cutting out the damaged section and using a coupling or a new piece of pipe. Always follow safety guidelines and wear protective gear.
0
Q
how to build a pipe fence
CaraBetsy
WebbAlice
Release Time:
2024-05-13 09:19:09
To build a pipe fence, begin by planning the layout, ensuring it meets any applicable local regulations. You’ll need to purchase the appropriate lengths of metal pipe for posts and horizontal rails. First, mark the locations for your posts, typically spaced 8 to 10 feet apart. Dig holes for the posts—at least 2 feet deep for stability—and set them in place using concrete for a secure base. After the concrete sets, attach the horizontal rails between posts using welding or specialized brackets for a more DIY-friendly option. It’s important to keep the structure level and evenly spaced for both aesthetics and strength. To prevent rust, treat the metal with a suitable primer and paint or opt for galvanized pipes. Regularly inspect the fence for any damage or corrosion and address these issues promptly to maintain its longevity and functionality.
0
Q
what is a pipe hitter
LesleyBarrett
WebbAlice
Release Time:
2024-05-09 17:59:04
The term “pipe hitter” has roots in military and law enforcement jargon, often used to describe someone who is highly skilled, extremely tough, and reliable under pressure. Originally, it referred to someone who would “hit the pipe” in the sense of taking on the tough jobs, the ones that others might shrink from, not drug use. Over time, it has evolved to broadly signify an individual, typically in the context of special operations or high-intensity law enforcement roles, who is exceptionally dedicated, capable of handling extreme situations, and unwavering in their commitment to accomplish the mission. It’s a term of respect and recognition of competence and toughness.
0
Q
chemical structure of hdpe
YvesFerdinand
WebbAlice
Release Time:
2024-05-08 06:06:14
High-Density Polyethylene (HDPE) is a type of polyethylene characterized by its high strength-to-density ratio. Its chemical structure consists of a linear polymer with little to no branching, allowing for tighter packing and higher crystallinity compared to lower density polyethylenes. The repeat unit in its structure is -[CH2-CH2]-, showcasing its simplicity and uniformity. This structure grants HDPE its characteristic rigidity, strength, and resistance to impact and weathering, making it ideal for products like plastic bottles, piping, and outdoor furniture. The robustness of HDPE is a direct consequence of its straightforward, yet effectively arranged molecular architecture which provides its unique properties among plastics.
0
Q
spirolite hdpe pipe catalogue
BelindaHopkin
WebbAlice
Release Time:
2024-05-07 14:57:24
A Spirolite HDPE pipe catalog features a comprehensive range of high-density polyethylene pipes, designed for various applications such as municipal water supply, industrial use, sewage, and drainage systems. HDPE pipes are known for their high durability, corrosion resistance, lightweight nature, and flexibility, making them ideal for a multitude of installations. The catalog would typically include detailed specifications on pipe diameters, lengths, pressure ratings, and installation guidelines. It’s crucial for engineers, contractors, and decision-makers to consult such catalogs to select the appropriate pipe dimensions and types for their specific projects. Additionally, the catalog might also highlight the environmental benefits of HDPE pipes, such as their recyclability and energy-efficient production processes, aligning with sustainable construction practices. Always ensure you’re accessing the most current catalog version to make informed decisions based on the late...
0
Q
calculate flow rate through pipe
FreeScan_qtMt
WebbAlice
Release Time:
2024-05-06 07:38:20
To calculate the flow rate through a pipe, you can use the equation Q = vA, where Q is the flow rate in cubic meters per second (m³/s), v is the velocity of the fluid in meters per second (m/s), and A is the cross-sectional area of the pipe in square meters (m²). The area can be found using A = π(d/2)² for a circular pipe, where d is the diameter of the pipe. This formula assumes a steady, incompressible flow and neglects effects of viscosity, which is reasonable for water and other low-viscosity fluids under normal conditions. To accurately measure velocity, you might need a flow meter or to apply Bernoulli’s principle for theoretical calculations. Remember, accurate diameter measurements and knowledge of the fluid’s behavior are crucial for precise flow rate calculations.
0
Q
plastic injection molding cost calculator
KeithPitman
WebbAlice
Release Time:
2024-05-03 12:04:15
Plastic injection molding cost calculators are crucial tools for estimating the expenses involved in manufacturing plastic parts. These calculators typically consider various factors, including the mold size, complexity, the material used, and the number of parts to be produced. They account for the initial cost of creating the mold, which can be substantial but is a one-time expense, spread out over the parts produced. Additionally, they include the cost per material unit and the cycle time, which reflects how many parts can be made per hour, affecting labor and energy expenses. By inputting specifics about the design and production requirements, users can receive an estimate that helps in budgeting and decision-making. These calculators are essential for manufacturers looking to optimize costs and efficiency in their production processes. However, it’s worth noting that actual costs may vary based on unforeseen complexities or changes in material prices, so these estimates should be ...
0
Q
hdpe examples
RebeccaMadge
WebbAlice
Release Time:
2024-04-30 08:39:24
High-density polyethylene (HDPE) is a versatile thermoplastic used in a wide array of applications due to its durability, resistance to impacts, and impermeability to water. Common examples include plastic bottles for milk and cleaning products, piping for water and gas distribution, shopping bags, and containers for household items. In the construction industry, HDPE is used in geomembranes for landfill liners and in corrugated plastic pipes for drainage and sewer systems. It’s also found in cutting boards, toys, and outdoor furniture, showcasing its adaptability to various manufacturing processes. HDPE is appreciated for its recycling potential, contributing to sustainable practices in plastic use.
0
Q
how to measure pigment on liquid
BonnieHawthorne
WebbAlice
Release Time:
2024-04-22 08:25:17
Measuring pigment concentration in liquids involves several methodologies, each suitable for different purposes. Spectrophotometry is a widely used technique, where the absorbance of light by the pigment at specific wavelengths is measured, providing quantitative data on concentration. This method is popular due to its precision and the minimal sample preparation required. Another approach is colorimetry, which is similar but uses a broader range of light, suitable for simpler applications. For industrial applications, turbidimetry might be used, especially if the pigment particles cause the liquid to become cloudy. This method measures the scattering of light caused by pigment particles. Each method requires a well-calibrated instrument and adherence to standard protocols for accurate results. The choice of method depends on the specific requirements, including the type of pigment, the concentration range, and the nature of the liquid matrix.
0
Q
how to bend pvc pipe into an arch
EudoraYale
WebbAlice
Release Time:
2024-04-15 07:59:11
Bending PVC pipe into an arch requires patience and careful heating. Fill the pipe with sand to prevent kinking and seal the ends. Use a heat gun to evenly heat sections of the pipe, gradually bending it along a template or form to the desired arc. Rotate the pipe to ensure even heating and avoid burning. Allow the PVC to cool before removing the sand. This method enables controlled bending, essential for forming a smooth, symmetrical arch. Always wear protective gear to safeguard against burns from the hot pipe or heat gun.
0
You May Like
Talen Anatase Titanium Dioxide TLA-100
Hongtu Brand HT-105 Black Environmental Friendly Regular Compound Printing Ink
Pigment blue 15:0
Kaolin 1250mesh K-60
Sericite powder for anticorrosive coating
Q&A
•
cheap pre applied hdpe waterproof membrane
•
what does carbon dioxide do to the atmosphere
•
is it dangerous
•
how does eckart manufacture metalure pigment
•
does polyester bleed
Popular Information
•
Next Autopilot trial to test Tesla’s blame-the-driver defense
•
Longsheng Talc creates the world’s industrial “MSG”
•
JCTSL may turn bus stands into charging points for e-buses
•
Xpeng, BYD executives say Greater Bay Area firms’ expertise in smart tech, superfast battery charging will drive EV growth in China
•
Some wonderful uses of talcum powder
Links
made-in-china
echemi.com
eurocarparts.com
made-in-china
echemi.com
eurocarparts.com
made-in-china
echemi.com
eurocarparts.com
made-in-china
echemi.com
eurocarparts.com