PROVIDES - 34772 Anuncios

Friday 16 April 2021

Cantidad : 20000pcs p - Precio : $0.5-200.00

The optical glass filter is an optical device used to select the desired radiation band. One of the common characteristics of filters is that there is no filter to make the image of celestial bodies brighter, because all filters absorb certain wavelengths, which makes the object darker...

Friday 16 April 2021

Cantidad : 20000pcs p - Precio : $0.5-200.00

Dove prisms have an unusual and very interesting characteristic , if you look through the prism and rotate it around a longitudinal axis, the image rotates through twice the angle through which the dove prism itself rotates. For optimal peformance, use dove prisms with collimated light...

Friday 16 April 2021

Cantidad : 20000pcs p - Precio : $0.5-200.00

The double convex lens is symmetrical across both its horizontal and vertical axis. Each of the lens' two faces can be thought of as originally being part of a sphere. The fact that a double convex lens is thicker across its middle is an indicator that it will converge rays of light...

Friday 16 April 2021

Cantidad : 20000pcs p - Precio : $0.5-200.00

A double concave lens has negative focal length, thereby causing collimated incident light to diverge. Double concave lens has equal radius of curvature on both side of lens. They are generally used to expand light or increase focal length in existing system, such as beam expander...

Friday 16 April 2021

Cantidad : 20000pcs p - Precio : $0.5-200.00

BRD Optical can provide the hemisphere, not only a glass dome, but also a acrylic dome with flange, is widely used with all kinds of cameras such as CCTV, ROVs, etc. The flanges are easier to install. Of course it retains all its optical properties. In the current market, more are...

Thursday 15 April 2021

Cantidad : 20000pcs p - Precio : $0.5-200.00

A dielectric mirror, also known as a Bragg mirror, is a type of mirror composed of multiple thin layers of dielectric material, typically deposited on a substrate of glass or some other optical material. By careful choice of the type and thickness of the dielectric layers, one can...

Thursday 15 April 2021

Warning beacons are a great safety light for trucks. The main purpose of installing flashing lights is to prevent rear-end collisions. When driving at high speeds, the following vehicles may be inattentive or sleepy due to poor mental state, which serves as a reminder and warning...

Thursday 15 April 2021

With high power LED, heavy-duty construction housing, strong magnetic base, and low profile, SM873 series own extreme bright and sharp. Amber, red, blue color LED for option. Special design to 2 mounting way in 1, means it could be installed either by magnetic mount or permanent single...

Thursday 15 April 2021

SMBX SM872 series is made of 10 high power LED and a clear lens. 3 mounting ways including magnetic mount, flexible mount, and permanent mount for installation option. Features of SM872-SM872PB E9 Octo Mini LED Beacon LED: 10 LED×1W Operating Voltage: DC 12-24V Temperature: -30°C...

Thursday 15 April 2021

SMBX SM867AS is made of good quality LED construction, homologation with ECE R65 120 flashes per minute. Strong magnetic power, 10 flash patterns can be changed via the switch with On/Off patterns and 3 meter straight wires, to meet most client's requirements of the mini light bar...

Thursday 15 April 2021

SM863D uses high-intensity linear 24 high-power amber LEDs which can operate in 10 flash patterns, including rotation, random, burst, and so on. Flash patterns can be changed by the double switch with the on/off function. The magnetic mounting means it could be put on the roof of...

Thursday 15 April 2021

SMBX SM810 High Profile LED Rotating Beacons are impressively powerful for their visible dome which can be seen from a long-distance or even in sunlight. The beacons are made of high-quality PC dome and top-level LED for sufficient light source. Suitable for a wide range of applications...

Thursday 15 April 2021

This Amber LED Strobe Beacon will make your vehicle more visible on the road. Which made of a high-quality PC dome and top-level LED for a brighter light source. Visible dome with the purpose to enhance safety & security with 360° visibility. You can expect everyone around to be alerted...

Thursday 15 April 2021

SUMBEXAUTO SM808 P Series micro led strobe beacons, 4 types of mounts for options depends on the installation. Which are made of high-quality PC dome and top-level LED for the brighter light source. Flexible pipe mount with 208mm height perfect for many temporary applications, equipped...

Wednesday 14 April 2021

Advantage of Side Opening AC PM Elevator Door operator-SL Interface Using PM motor,Green environmental protection,Superior performance Using 32bit DSP , Vector closed loop control, Encoder resolution 4096, CE certification Integrated car door lock synchronizing door coupler, Debugging...

Wednesday 14 April 2021

Customized Series of Elevator Door Components Faweilai throws considerable investment to introduce several domestic and foreign automation equipment, such as Japanese Muratanumerical control press, Yawei bending machine, assembly line of shaft door, the automatic assembly line of door machine...

Wednesday 14 April 2021

The elevator landing door device is the door that people see outside the elevator, also called the elevator header. Lift landing doors are generally composed of doors, rail racks, pulleys, sliders, door frames, sills, and other elevator landing door mechanism. The opening and closing...

Wednesday 14 April 2021

Faweilai fire rated lift landing doors, covering the world's major national types of fire rated lift doors, Pass the British BS476(E120), Russia (EI30/E30), Malaysia (E120), and other fire rated elevator doors tests,please consult for details via fwlsales@faiveleytech.com. Features...

Wednesday 14 April 2021

If the Traction is the brain of the elevator, the lift door operator is the heart of the elevator. The elevator door operator is the assembly that ensures the elevator door opening and elevator door closing mechanism work. The electrical part includes the elevator door motor, motor...

Wednesday 14 April 2021

Advantage of Standard 4 Panels Center Opening Elevator Door Operator Using reinforced type PM motor, Green environmental protection, Superior performance Using 32bit DSP, Vector closed-loop control, Encoder resolution 4096, CE certification Integrated car door lock synchronizing door coupler...

Wednesday 14 April 2021

Advantage of Standard 2 Panels Center Opening Landing Door Device The life test times of the landing door lock ≥ 3 million, The applied voltage: DC110V or AC110V In accordance with GB7588 Standard No. 1 modified single pendulum test requirements 1.0 mm door panel and 1.0 mm reinforcement...

Wednesday 14 April 2021

Freight Elevator Door The freight lift elevator is mainly used to carry goods, require high door performance, and can operate normally under heavy loads. Faweilai cargo lift elevator door series is divided into side opening and 4 panels center opening. 4 panels center opening series...

Wednesday 14 April 2021

A wire that has a gauge of around 40AWg up to 28AWG and with a 30 volts voltage rating, is called a thin wire. It is a very small hoop up wire and is often seen used in highly sophisticated machinery, like mobile phones. XLPE or XLPVC is usually the material used for its insulation...

Wednesday 14 April 2021

Speaker wires are used to make the electrical connections between loudspeakers and audio amplifiers. Modern speaker wires consist of two or more electrical conductors individually insulated by plastic (such as PVC, PE or TPE) or, less commonly, rubber. SHONEN is a professional shielded...

Wednesday 14 April 2021

Silver Copper Cable Electrical Cable with silver copper or pure silver conductor is called silver plated copper cable, usually used for speaker wires and for audiophiles which require the best sound quality. Silver Copper conductor is also used for some durable electrical wire because...

Wednesday 14 April 2021

SHONSIN silicone wire has excellent high temperature and low temperature resistance, excellent high pressure resistance, aging resistance, high temperature resistance, acid and alkali resistance, and can be used for a long time. SHONSIN silicone wire is widely used in high temperature...

Wednesday 14 April 2021

An electrical cable with one or more insulated conductors enclosed by a common conductive layer is defined as a shielded cable also called screened cable. The shield may be composed of braided strands of copper (or other metal, such as aluminum foil ), a non-braided spiral winding of copper tape...

Wednesday 14 April 2021

A flexible ribbon cable is a flat, thin cable composed of multiple small-grade cables placed parallel to each other. With each core situated side by side, they form a wide-flat cable resembling a piece of ribbon, hence its name. This type of cable is mostly used in electronic systems...

Wednesday 14 April 2021

SHONEN PVC cables are armored polyvinyl chloride (PVC) cables. PVC provides insulation, strength, and protection over a wide range of operating temperatures. The pervasive use of PVC for wire insulation and cable jacketing is mainly attributed to the fact that it possesses an ideal...

Wednesday 14 April 2021

Why Do We Need Fiber Optic Media Converter? As we all know, CAT5/6 can only cover about 100 meters, for longer distance transmission it's obviously not enough. Under such circumstances, fiber and media converter devices play a very critical part. By converting Ethernet into fiber...