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Different Types Stainless Steel, Steel, Gold Reliable Spring And Wire Forms
In the field of wireless communication, the spring antenna plays a very important role and is often used with the wireless module in many projects.
First, the role of the spring antenna
Spring antenna is a very important part in wireless communication. Its function is to radiate and receive radio waves. When transmitted, high-frequency current is converted into electromagnetic waves; When received, the electromagnetic waves are converted into high-frequency current. In simple terms, it is receiving the transmitting signal.
Two, spring antenna classification
1, according to the frequency classification: 315MHz spring antenna, 433MHz spring antenna, 868/915mhz spring antenna, 470/490mhz spring antenna.
2, according to the material classification: gold-plated spring antenna, copper spring antenna, nickel plating spring antenna.
Three, what are the advantages and disadvantages of the spring antenna
Advantages: the cost of spring antenna is relatively low compared with other antennas, and the size is small, easy to install, the antenna standing wave ratio performance is good, has a good anti-vibration anti-aging ability. The wireless module and antenna can be used together to make the wireless transmission distance longer.
Disadvantages: its gain is relatively small, and not waterproof, generally used as a built-in antenna.
General wireless modules use antennas: spring antenna, rod antenna, sucker antenna, sucker antenna is relatively more expensive than spring and rod antenna. When choosing the antenna, we mainly look at the frequency, gain, impedance, standing wave ratio, material, size and other parameters are in line with their needs.
| Material | Stainless Steel (SUS304,301.316,310,201,631, ect) | |
| Paino/Music Steel | ||
| Carbon Steel or as your requirments | ||
| Iron etc | ||
| Finished | Electroplating | Zinc ,Nickel ,copper ,black and so on |
| Heating | In different tempurture | |
| Cleanning | Passivation,Clean,Rust-Proof | |
| Process | CNC Machine, digital control multi-functional computer spring coiling machine, mechanical automatic spring coiling machine, spring grinding machine, heat treatment equipment, large hot coil spring production line, quality testing instruments. | |
| Application | used in computer, electronics, home appliances, cameras, instruments, doors, motorcycles, harvesters, automobiles, and other industries to control the movement of machine parts, ease impact or vibration, storage energy, measure the size of force and so on! | |
| Wire diameter Range | 0.05mm-20mm | |
| Design | According to customer's drawing or sample | |
| Packaging | Inner plastic bags, outer carton | |
| Material | Type | Model number | Characteristic | Application |
| Stainless Steel (SUS) | With or without magnetism shine or nitrided surface, dark surface | 201, 202 etc. | Less nickel plated, could not proceed salt spray test | General using craft and toys |
| 301, 302, 303, 304, 305, 310, 316, 321 | High temperature resistance | Electronic part, home appliance, Locks, toys or can be used in all kinds of products. | ||
| 410, 420, 430 etc. | High strength | OEM aments and tableware products | ||
| 630, 631 etc. | High heat stability | Electrical application or product use under high temperature | ||
| Carbon Steel (SWC) | Low carbon steel, high carbon steel, nickel plated steel, Galvanized wire | 55CrSi, 60SizMNA, 60SizCRVA | Good elasticity high hardness | Electronic part, home appliance, Locks, toys |
| Piano Steel (SWP) | SWP-A, SWP-B | High tensile resistance, and long worklife | Application for all kinds of small products | |
| Copper Wire | Phosph or copper wire( C519R), Nickel plated copper, Bronze | Good conductivity of electrical | Electronics, electrical applicance, like antenna | |
| Iron | Galvanize iron wire | Customized or normal material | Soft material | Craft spring, decoration wire |
1. What are wire forms?
Wire forms are finished shaped wire that has been manufactured from wire spools into a specified configuration. They can take nearly any form, often featuring springs with custom ends, and can range in size from very small to very large.
2. What is wire forming machine?
A wire forming CNC machine utilizes a system of uncoiling the raw material from a spool and running it through a series of opposing wheels that are used to straighten the wire prior to the shaping and forming process.
very antenna should have a spring to protect the antenna, mount and vehicle. These springs are made from long-lasting, top-grade electro-polished stainless steel.
3. How wire drawing is done?
The wire-drawing process consists of pointing the rod, threading the pointed end through a die, and attaching the end to a drawing block. The block, made to revolve by an electric motor, pulls the lubricated rod through the die, reducing it in diameter and increasing its length.
4. What is wire used for?
Wires are used to bear mechanical loads, often in the form of wire rope. In electricity and telecommunications signals, a "wire" can refer to an electrical cable, which can contain a "solid core" of a single wire or separate strands in stranded or braided forms.