Our oil preventive rusts, which comprise those oxidization inhibitors, form a blockade film on the substrate surface. The inhibitor particles adsorb on the surface, inaugurating a film protecting the part from the attack of oxygen, water, and extra chemically vigorous materials. Rust forms on iron when it encounters water or oxygen. It outcomes in apparatus failure, amplified power depletion, non-salable parts, and other difficulties. Rust Preventive Oil Used For: Active oxidization safety Flaccid oxidization security Short-term oxidization protection Aqueous temporary oxidization protectio Oil suspension oxidization protection Vapor Phase Inhibitors, Unstable Corrosion Inhibitor Rust preventive oils are smeared to metals during a semi-finished or complete stage. They work by forming a protecting coating around metal which precludes contact of the caustic element with the metal. They discover widespread use in the automotive sector where they are used to expand the enactment of brake systems, cooling systems, and extra parts. These oils deliver lubrication to metal parts in addition to guarding them against rust. Rust preventive oils are used in the construction industry to shield construction material from oxidization specifically in monsoon. Many times oxidation preemptive oils are added to paints and coated on buildings like bridges to defend them in any weather
500mw 1310nm isolator is a micro optics device with low insertion loss, high isolation, high return loss, high extinction ratio and excellent environmental stability and reliability. It is ideal for amplifiers, fiber lasers and test instrumnet applications.
2W 1064nm isolator is a micro optics device with low insertion loss, high isolation, high return loss, high extinction ratio and excellent environmental stability and reliability. It is ideal for amplifiers, fiber lasers and test instrumnet applications.
The COVID-19 RT-PCR Detection Kit is a real-time RT-PCR test intended for the qualitative detection of nucleic acid from the SARS-CoV-2 in upper and lower respiratory specimens (such as anterior nasal swabs, mid-turbinate nasal swabs, nasopharyngeal swabs, oropharyngeal swabs, sputum, lower respiratory tract aspirates, bronchoalveolar lavage, and nasopharyngeal wash/aspirate or nasal aspirate) from individuals suspected of COVID-19 by their healthcare provider. Testing is limited to laboratories certified under the Clinical Laboratory Improvement Amendments (CLIA) of 1988, 42 U.S.C. 263a, to perform high complexity tests. Results are for the identification of SARS-CoV-2 RNA. The SARS-CoV-2 RNA is generally detectable in upper and lower respiratory specimens during the acute phase of infection. Positive results are indicative of the presence of SARS-CoV-2 RNA; clinical correlation with patient history and other diagnostic information is necessary to determine patient infective status. The agent detected may not be the definite cause of disease. Positive results do not rule out bacterial co-infection with other viruses. Laboratories within the United States and its territories are required to report all positive results to the appropriate public health authorities. Negative results do not preclude SARS-CoV-2 infection and should not be used as the sole basis for patient management decisions. Negative results must be combined with clinical observations, patient history, and epidemiological information. The COVID-19 RT-PCR Detection Kit is intended for use by qualified trained clinical laboratory personnel specifically instructed and trained in the techniques of real-time PCR and in vitro diagnostic procedures. The COVID-19 RT-PCR Detection Kit is only for use under the Food and Drug Administration's Emergency Use Authorization. PRINCIPLE OF DETECTION This product is a fluorescent probe-based Taqman RT-PCR assay system. Firstly, the RNA of SARS-CoV-2 will be reverse transcribed into cDNA by reverse transcriptase, and then PCR amplification will be performed with cDNA as template. During amplification of the template, the TaqMan probe will be degraded due to the 5'-3 polymerase activity and exonuclease activity of Taq DNA polymerase, then the separation of fluorescent reporter and quencher enables the fluorescent signal to be detected by instrument. The ORF1ab gene of SARS-CoV-2 will be detected qualitatively by FAM channel, the N gene of SARS-CoV-2 will be detected qualitatively by JOE channel, the E gene of SARS-CoV-2 will be detected qualitatively by ROX channel, and the internal reference will be detected by CY5 channel. dUTP and UNG enzyme are used in the kit to prevent contamination of the amplified products. Internal reference is used in the kit for quality control starting from sample collection
Model NO. 455khz Type Quartz Filter Transfer Function Band Pass Certification CCC, RoHS, ISO Trademark XTAL Transport Package Bag Specification 455khz Origin China HS Code 854160000
The tuning fork crystal oscillator 32.768 khz 12.5pF features: 1 Description: Tuning Fork Quartz Crystal 2ã??Nominal Frequency: 32.768KHz 3ã??Oscillation Mode: Fundamental 4ã??Cutting Mode: x +2�° cut 5ã??Measurement Instrument: S&A 250B(Calculated FL) Tuning fork crystal oscillator Electrical Characteristics: Operation Conditions:3*8 mm 32.768khz watch crystal , cylinder type
TLLPF-0225 low pass filter, passive integrated multi-layer LTCC process, adopted using surface-mount micro-encapsulation technology, it integrates high-reliability design and has a three-dimensional structure structure, extremely small volume and other characteristics. Its high performance and stable temperature characteristics can be widely used in radio frequency microwave communication and aerospace fields. Low Pass Filter Main Data Input and output standing wave: 1.1 Insertion loss: 0.6dB Working temperature -40 C~+85C
21.4 mhz crystal filter 6pads/4pads passbands 7.5 kHz: 21.4 MHz crystal filter datasheet Package Style 7x5 4 Pad x 2 Number of Poles 6 Pads Passband ±kHz @ 3dB) ± 7.5 kHz Stopband ( ±kHz @ dB) ±25.0 @ 35 Ripple (dB) 1.0 Insertion Loss (dB) 2.5 Guaranteed Attenuation -910 +/-10 @ 80 Terminating Impedance (Ohms//pF) 1500//0.5 Coupling Capacitance (pF) 5 pF Operating Temp. Range -20 C to + 70 C Storage Temp Range -30 + 80 C
SMD type 868.3MHz saw filter: Application Low-loss SAW component Low amplitude ripple Sharp rejections at both out-bands Usable passband 10.0MHz Features Ceramic Package for Surface Mounted Technology (SMT) RoHS compatible Package size 3.00x3.00x1.25mm
Ceramic Filter 10.7MHz DIP&SMD Two Package Size Available for FM Filter: OUTLINE DIMENSIONS AND MARK Appearance: No visible damage and dirt. 3.2 Construction: SMD ceramic packaging. 3.3 The products conform to the RoHS directive and national environment protection law. Items Content Withstanding Voltage (V) max. 50 (DC 1min) Insulation Resistance Ri, M min. 100 10V 1min Operating Temperature Range ( ) -20 +80 Storage Temperature Range ( ) -40 +85
455 kHz ceramic discriminator is a component commonly used in radio receivers, particularly in AM (amplitude modulation) radios. The use of a ceramic material in the discriminator helps to provide stability and accuracy in the demodulation process, as ceramic materials can have well-defined resonant properties at specific frequencies. MAXIMUM RATINGS Withstanding Voltage : D.C. 50V. 1 minute (Between each terminal) Insulation Resistance : 100 M�© min. at D.C. 100V (Between each terminal) Input signal level : 5dB (50�© Termination ) Operating Temperature Range : - 20â?? to + 80 â?? Storage Temperature Range : 25 �±5â?? ELECTRICAL CHARACTERISTICS ( 0â?? to + 40 â?? ) Item Requirements Distortion (at 455 KHz) 2.0% max Recovered Audio 3dB Bandwidth (from 450KHz) �±4.0 KHz min. Recovered Audio Output Voltage (at 455KHz) 100 �± 40 mV Test Method Input signal Condition Input level : 80dB Frequency Deviation : �±4.0KHz Modulation Frequency : 1 KHz Recovered Audio Input the above signal and sweep the carrier frequency 3dB Bandwidth around 455 KHz and find out the maximum audio output frequency. Then sweep the carrier frequency again and find two frequencies which are observed -3dB attenuation points from the maximum point . Higher frequency point is called (f1) and lower called (f2), (f1-455KHz)is defined as upper 3dB bandwidth and (455Khz-f2) Recovered Audio Recovered audio output voltage shall be measured Output Voltage when the carrier frequency is adjusted to 455KHz. The Distortion Carrier frequency is adjusted to 455Khz. And then , distortion shall be measured with 1 kHz modulation frequency For more information please visit our website
UIY RF Coaxial Isolator Custom Design available: â?¢Operating Frequency 10MHz to 40GHz. â?¢Connector Type optional SMA, N, K, BNC, 2.92mm, 7/16 DIN and 4.3-10 mini DIN with female, jack, male, male to female and plug genders. â?¢Power up to 2000W. Select the appropriate connector according to the working frequency and purpose. UIY Inc. provide Low insertion loss, high isolation, high power handling on RF Module. Exceptional customer service and technical support are on hand to support our customers.
UIY Inc. Power Divider Splitter Custom Design available: Operating Frequency 87MHz to 40GHz. Configuration: 2/3/4/8/16 ways Connector Type optional SMA, N, BNC and 2.92mm with female, jack, male, male to female and plug genders. Power offered 10 Watts, 25 Watts, 30 Watts, 40 Watts, 50watts.
54*3w led par light / led indoor stage light Product specifications: Power supplyac100-240 v, 50-60hz Power consumption180w Light source54ï3w(r12 g18 b18 w6) White led lamps can be 6/18 pcs Life time50000 hours Beam angle25 (15 45 optional) Control panel4 digital led display figures Controls modesound, auto, master/slave, dmx512 Dmx channels8chs Working environmentindoor, 0c - 40c Protection rateip20 Coverthin cast aluminium housing, high light efficiency, superior color mixing, stable performance Packing 25*25*36cm/carton N.W2.55kg
Professional lighting 7r 230w moving head beam light (a230gs) Technical parameters: Power supplyac100v ~ 240 v ± 10%, 50 - 60 hz Power consumption350 w Light source230 w osram Color temperature8000 k , luminous flux is 7950 lm Channels16 dmx channels Controlauto, master-slave, dmx Gobo wheel17 gobos+ white light , with shaking effect Color wheel14 colors + white light color plate , with rainbow and half color effect Prism wheela rotatable eight prism, with functions of effect moving, atomization, accurate positioning Rotation anglepan540 °/ tilt 540 ° 8bits/16bits precision scanning with variable speed Beam angle0 ~ 4 ° Strobeflash speed up to 14 times per second, random flash optional Dimming0 ~100% linear dimming Focuslinear focusing Working environmentindoor, 0 ºc to 40 ºc Product size353 * 283 * 483 mm Packing size480 * 440 * 610 mm N.W16.10 kg Video: http://guangshulighting.En.Made-in-china.Com/custom/video-list-jqjenxmygxle.Html All our product will be strictly tested before out of factory and delivery. Welcome to visit our factory: You are warmly welcome to visit our factory. If you come to guangzhou , china, pls kindly contact us, we would like to pick you up to visit our factory! We do hope we would achieve win-win based on mutual benefits, equality, and trust.
The liquid plastic limit united device adopts optical projection principle, penetration depth is optically amplified. Automatic electrom agnet conedrop; supplied together with cone damage inspecting apparatus. With high precision, easy to operate, no friction and automatically reading.
TDA8594SD car computer board chip is car sound power amplifier main frame and ECU control driver engine repair special chip, TDA8594SD is displaceable parts on automotive module controller board, TDA8594SD car electronic IC can repair the faulty car ECU and ECU electronic circuit board
KUKI With ultrasonic frequency 20K,machine can according different style making welding mouth,Up and down lift motor control,Operation more easy With half automatic working .special steel amplifier,solid and durable.
SN501NB HDMI Amplifier Switcher routes high definition video (in multiple resolutions up to 4K*2k) and digital audio from any one of the 5 sources to display units.Input / output 10m @3840X2160 HDMI extend . r
SN301NB HDMI Amplifier Switcher routes high definition video (in multiple resolutions up to 4K*2k) and digital audio from any one of the 3 sources to display units. Input / output 10m @3840X2160 HDMI extend ;3 HDMI ports MHL function;Charging out function
