POLARITY - 295 Anuncios

Jueves 28 noviembre 2024

Approved performance EMC Approved Reverse polarity protection Tough and durable Meets international protection standards extreme temperature reliabilit www.autosmartelec.com Ubicación : 1015 central, 519015 Hong Kong, Persona a contactar : Helen Loa, 867563885632

Viernes 22 noviembre 2024

Cantidad : 500PCS - Precio : USD11

2.0 Farad Car Audio Capacitor .3-digital voltage display (Red/Blue/Orange) .Colorful shrinkable skin cover .Unique top cover style .Electronic polarity protection circuit .Over-voltage protection circuit .Working temperature: -40 to 105 degrees centigrade .Transparent mounting...

Sábado 19 octubre 2024

Cantidad : 1mt - Precio : 300USD

Molecular Sieve is an adsorbent with uniform pores that selectively adsorb and separate molecules based on size and polarity. - Molecular Formula: AICaNaO9Si3 - Molecular Weight: 318.299987792969 - UN Code.: N/A - Customs Code : 3824909990 - CAS NO.: 63231-69-6 - EINES NO.:...

Viernes 28 junio 2024

Precio : inquiry

- Quick Details - Place of Origin：GERMANY Brand Name：SIEMENS Model Number：6ES7141-3BH00-0XA0 Condition：Original Brand New Warranty：12 Months MOQ：1 Piece Package: 100% Original Package Payment term: T/T Shipping Ways: DHL Delivery time: 1-3 Days Inquiry response time:...

Viernes 07 junio 2024

Cantidad : 1-1000 - Precio : 100000-10000000

Hanbon is a manufacturer of liquid ssmb chromatography series products with a large production scale and a complete range of products in China. The main products include: Biopharm purification equipment, Oligo synthesizer, industrial preparation simulated moving bed smb chromatography systems...

Miércoles 05 junio 2024

Cantidad : 10000piece - Precio : 5-500USD/piece

Active power filter is a new type of power electronic device used to dynamically suppress harmonics and compensate reactive power. It can quickly track and compensate harmonics of different sizes and frequencies. Source filter can only passively absorb harmonics of fixed frequency and size...

Martes 04 junio 2024

RayCure SPE series provide pre-packed SPE columns with a variety of sorbents, resins and cartridge size for various methods and target analytes. There are four types of RayCure SPE categorized by its polarity and ion exchange capacity, normal phase SPE columns, reversed-solid phase...

Sábado 01 junio 2024

Product Category: skittle magnets/magnetic skittles Product Material: colorful plastic+neodymium disc magnets Available Size: D12 X 20mm , D19 X 25.4mm Available Color: Red, Blue, Yellow, Orange, Green, Voilet, White, Black etc. How Do Skittle Magnets Work? Skittle magnets, also known...

Viernes 24 mayo 2024

PTFE surface itself is not adhesive, such as want to bond and other substances must need one side and two sides after Nana chemical treatment, and rubber, metal, and other substances bond, in special use, make up for the non-adhesive performance of polytetrafluoroethylene products...

Jueves 23 mayo 2024

Cantidad : 500tons - Precio : USD0.015-----USD100

The segment magnets designed for motors, generators and alternators are neodymium arc segment magnets, which are usually used for rotors and stators. Several arc magnets for sale with different inner diameters and polarities can be assembled into a multistage magnetic ring. In the motor...

Martes 14 mayo 2024

Cantidad : 0 PCS-1000 - Precio : 1 USD/set ~ 300 USD/

PCB surface finish include: PCB plating finishes is a coating between a component and a bare board PCB. It is applied for two basic reasons: to ensure solderability, and to protect exposed copper circuitry. As there are many types of surface finishes, selecting the right one is no easy task...

Martes 07 mayo 2024

Cantidad : Daily outp

The 30 dBi parabolic dish antenna operating from 3.5 -3.8 GHz includes dual horizontal and verticapolarization and provides 30 dBi high gain with a focused main beam of3 degree beamwidth that hasminimal side-lobes and back-lobes that outperform similiar sized flat panels.This parabolic...

Martes 07 mayo 2024

Cantidad : Daily outp

4950-5850MHz 36dBi MIMO Antenna (AC-D4958G36-12X2) This is a high performance 5GHz Broadband Dual Polarized Parabolic Dish Antenna. This 5GHz parabolic dish antenna supports the working frequency range from 4900MHz to 5900MHz, and can be used in a wide variety of high performance...

Martes 07 mayo 2024

Precio : 100USD

Square shape cooling fan, DC water-proof 4007 40mm DC axial cooling fan Specifications of DFX4007 40mm DC Axial Cooling Fan Listed Rated Operating Rated Current Rated Speed Air Static Noise Available Features (Optional) Weight Model Voltage Voltage Flow pressure Level...

Martes 07 mayo 2024

Precio : 100USD

20mm DC Axial cooling fans are usually installed in cabinets of electrical equipment. Because of the 20mm cooling fan's compact structure, they can save a lot of space. Specifications of DFX2507 20mm DC Axial Cooling Fan Listed Rated Operating Rated Current Rated Speed Air...

Martes 07 mayo 2024

Precio : 100USD

Specifications of DFX2006 DC Blower Fan Listed Rated Operating Rated Current Rated Speed Air Static Noise Available Features (Optional) Weight Model Voltage Voltage Flow pressure Level （VDC） （VDC） （A） （RPM） （CFM） (mmH2O) (dBA) g Tachometer Rotation...

Martes 07 mayo 2024

Precio : 100USD

Brushless 5 volt dc cooling fan for effective cooling electronic devices, multi-blade impeller designs that improve airflow. DFX2006 20mm DC Axial Cooling Fan utilizes a direct current (DC) power supply, typically from sources like batteries or power adapters. Specifications of DFX2006...

Martes 07 mayo 2024

Precio : 100USD

Specifications of DFX17251 DC Axial Fan Listed Model Rated Voltage Operating Voltage Rated Current Rated Speed Air Flow Static pressure Noise Level Available Features (Optional) Weight （VDC） （VDC） （A） （RPM） （CFM） (mmH2O) (dBA) Tachometer Output Rotation...

Martes 07 mayo 2024

Precio : 100USD

Specifications of DFX12038 DC Axial Fan Listed Rated Operating Rated Current Rated Speed Air Static Noise Available Features (Optional) Weight Model Voltage Voltage Flow pressure Level （VDC） （VDC） （A） （RPM） （CFM） (mmH2O) (dBA) g Tachometer Rotation...

Martes 07 mayo 2024

Precio : 100USD

Specifications of DFX12032 DC Axial Fan Listed Rated Operating Rated Current Rated Speed Air Static Noise Available Features (Optional) Weight Model Voltage Voltage Flow pressure Level （VDC） （VDC） （A） （RPM） （CFM） (mmH2O) (dBA) g Tachometer Rotation...

Miércoles 01 mayo 2024

Cantidad : 50 tons - Precio : $18 - $47

Platinized titanium electrodes are a vital component in various electrochemical applications. These electrodes combine the benefits of titanium's durability and platinum's exceptional electrocatalytic properties. The process involves depositing a thin layer of platinum onto a titanium substrate...

Sábado 13 abril 2024

Butyl rubber is a synthetic elastomer made by combining isobutylene and isoprene. It is a white or off-white translucent elastomer with a density of 0.91~0.92g/cm. Butyl rubber has poor molecular chain flexibility and compact structure, and its air tightness is the first among rubbers...

Jueves 11 abril 2024

Forehead Digital Infrared Thermometer Shecare latest 2020 thermometer non contact forehead. Please note: Due to logistics and transportation rules, we do not provide with batteries for this product. Please purchase and install 2*AAA batteries (d.c.3v) for use. Fast & accurate...

Martes 19 marzo 2024

Antifog Masterbatches is food grade which is used in food packaging industry. It is alter the polarity of plastic product surface and tension to preventthe formation of condensed water droplets on the surface, which cause poor transparency. It is used in a wide range of applications...

Sábado 16 marzo 2024

Cantidad : 1-5000 set - Precio : USD 1,000~USD 50,000

Overview of TC900PTZ Marine Thermal Night Vision Camera TC900PTZ is designed for maritime surveillance, featuring dual-channel with high IR resolution gyro stabilized thermal camera and CCD high-definition visible video camera, and able to adapt to the bad weather at sea. Features...

Miércoles 21 febrero 2024

Precio : 50-1200USD

The Worldpower 72V Li-ion Battery is a state of the art rechargeable battery pack made with 18650/21700 cells designed for 72V devices. It is perfect for e-motorcycles, electric moped bikes, electric motor bikes, e-scooters, e-bikes, solar applications, robots, and other applications...

Martes 20 febrero 2024

Cantidad : 32000000 - Precio : RMB1.1--50

A subminiature high power relay is a type of electrical relay that is designed to switch high current and voltage loads in a compact package. These relays are typically smaller than traditional electric power relay, which makes them ideal for use in applications where space is limited...

Viernes 09 febrero 2024

According to different operation modes, the solar inverter is divided into off grid solar inverter system and solar inverter hybrid system (also call on off grid solar inverter). Hybrid solar inverter systems could either be used for independent photovoltaic systems or for public grid systems...

Jueves 08 febrero 2024

The sintered NdFeB magnets that have the same size on length, width, and height are called strong neodymium cube magnets, which can be understood as special neodymium block magnets. NdFeB cube neodymium magnets, hailing from the Rare-Earth magnet family, are small yet mighty, composed...

Viernes 02 febrero 2024

Off-grid Solar Power System 15-50kw Anern 15kw-50kw off-grid solar system is a highly reliable off grid hybrid solar system. This series of off-grid solar systems use high-frequency off grid solar inverters to ensure the safe and stable operation of high-power motors. With large power...