Top Working Principle

kweiny Diesel Common Rail 18mm Fuel Injector Cap Block Off Tool

  • Main Usage: Identification of faulty diesel fuel injectors and diagnosis of engine cylinder knocking sounds.
  • Compatibility: Fit with 2006-2011 6.6L Chevy/GMC Duramax (LBZ & LMM) and for Dodge/Cummins 2007-2017 6.7L, Renault engine system, and other vehicles with a 18mm fuel line nut.
  • Working principle: Block the fuel supply to the detected cylinder, and sealed diesel common rail pipe. Make the detected cylinder temporarily stop working.
  • Specification: M18x1.5mm internal thread nut.
  • Material: Carbon tool steel, surface antirust..
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kweiny Diesel Common Rail 14mm Fuel Injector Cap Block Off Tool

  • Main Usage: Identification of faulty diesel fuel injectors and diagnosis of engine cylinder knocking sounds.
  • Compatibility: Fit with 2001-2005 6.6L Chevy/GMC Duramax and for Dodge/Cummins 2003-2007 5.9L, for Bosch diesel common rail system, and other vehicles with a 14mm fuel line nut.
  • Working principle: Block the fuel supply to the detected cylinder, and sealed diesel common rail pipe. Make the detected cylinder temporarily stop working.
  • Specification: M14x1.5mm internal thread nut.
  • Material: Carbon tool steel, surface antirust..
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Lefoo Quality Air Compressor Pressure Switch Control 95-125 PSI 4 Port w/Unloader LF10-4H-1-NPT1/4-95-125

  • APPLICATION: Designed for air compressor, this valve plate set will surely improve the working efficiency of the machine..
  • SIMPLE CONSTRUCTION: Including a tongue shape valve plate and a V shape plate, ideal accessories for changing and replacing..
  • HIGH QUALITY:All the air compressor parts have excellent quality and toughness for better working performance..
  • WORKING PRINCIPLE:Perfectly adapt to low cycle thermal fatigue damage, high cycle thermal fatigue damage and creep damage..
  • MATERIAL: The Valve Plate made of preimum cast iron, very durable for long-term using, and very easy to install..
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AXLIZER Double Pole Double Throw Electrical Switch, Knife Switch, Electricity Experimental Equipment, Teaching Instrument Used to Disconnect Two Simultaneous Electrical Connections

  • Material: hard plastic, high quality pure copper, high safety, high safety factor.
  • fine workmanship, high color value, durable, to provide students with hands-on experience to learn the principles of electricity and circuit..
  • Safe and visual knife switch, switch provides stability, visualization of electrical principle, screw type binding post, tightening connection terminal is heavy, easy for wiring, for safe electrical connection.
  • easy to reconfigure layout, enough for classroom..
  • The terminal with knurled nut is used to fix the wire to the knife switch, and the screw hole is used to install the base to the worktable or panel.
  • the excellent switch blade of double pole double throw is available for hobby, because it has exposed non insulating contact. Although it does teach them how electricity works, they must be taught not to use actual electrical equipment at home..
  • These are low voltage, low current switches for low voltage DC power supply. 2.5 V, 3 A, 6 V max.
  • double pole double throw electrical switch for making and breaking two simultaneous electrical connections.
  • It is very suitable for home school to make and break the single electrical connection circuit experiment.
  • it is suitable for physics laboratory an....
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EVIL ENERGY Exhaust Muffler, Stainless Steel Exhaust Tip, Universal 15' Length (Burnt, 2'' Inlet 3'' Outlet)

  • [Premium Acoustic Control] EVIL ENERGY muffler is densely packed with excellent, sound-absorbing cotton, giving a low, deep tone that is reverberated to increase sound. Easy to install, bolts on in minutes..
  • [Size and Construction] This muffler is having 2″ inlet, 3″ exit, 15″ length, polished stainless steel. Please measure your car’s inlet before purchasing..
  • [Working Principle] A muffler is a device that is installed towards the end of a vehicle’s exhaust system, work on the principle of destructive interference and absorption. The walls of the muffler are made of two layers of stainless steel, which help reduc vibration and absorb sound..
  • [Excellent Quality] This muffler’s straight-through shape relieves back pressure while absorbing sound waves. Stainless steel is used to provide long-term durability..
  • [Distinctive Appearance] The burned blue tip of the muffler offers an artistic focus point to the back of the car. Your vehicle will undoubtedly stand out among the crowd..
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TOTALFLOW 20014 Straight Through Universal Exhaust Muffler - 409 Stainless Steel - 2 Inch Inner Diameter Inlet/Outlet

  • [Premium Acoustic Control] EVIL ENERGY muffler is densely packed with excellent, sound-absorbing cotton, giving a low, deep tone that is reverberated to increase sound. Easy to install, bolts on in minutes..
  • [Size and Construction] This muffler is having 2" inlet, 3" exit, 15" length, polished stainless steel. Please measure your car's inlet before purchasing..
  • [Working Principle] A muffler is a device that is installed towards the end of a vehicle's exhaust system, work on the principle of destructive interference and absorption. The walls of the muffler are made of two layers of stainless steel, which help reduc vibration and absorb sound..
  • [Excellent Quality] This muffler's straight-through shape relieves back pressure while absorbing sound waves. Stainless steel is used to provide long-term durability..
  • [Distinctive Appearance] The burned blue tip of the muffler offers an artistic focus point to the back of the car. Your vehicle will undoubtedly stand out among the crowd..
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DIKAVS DC 15-24V 15W Mini Music Tesla Coil Plasma Speaker Loudspeaker Tesla Wireless Transmission DIY Kits

  • This Tesla Tesla on the basis of the general increase in the music player, you can play phone / computer music, clear sound..
  • 15-24V DC input voltage, when 24V, 5 - 10 mm arc length meters is ideal, small size, power and energy range, can be a long uninterrupted work, you can also Taking lit LED, foam energy-saving lamps, flash frequency tube, you can play wireless power transmission, rotating arc and the like..
  • Wireless transmission principle: a coil connected at both ends with both ends LED, near-emitting device, LED will Qiliang, the principle is resonant wireless power transfer.
  • HAVE AN ISSUE? TALK TO A REAL PERSON! - We provide support for all our products. We love working with our customers. Any issue, big or small, please reach out to us directly. You can contact us through our Amazon Seller account or the email included in the instructions. We'll get back to you ASAP!.
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Roexboz Kinetic Art, Perpetual Marble Machine Automatic Swing Motion Perpetual Model Science Physics Balance Toy Desk Top Decoration Gift for Children and Adults

  • ...Impressive with a plastic base made of high-quality plastic and a unique design concept. Reliable, sturdy accessories for table sports decoration. Use kinetic energy to keep the ball in an infinite loop. Surprise your friends with this clever toy and leave them scratching their heads. Everyone will love it..
  • Working principle: The working principle, using the principles of dynamics and gravity to make the metal balls constantly toss and fall. Newton’s Law kinetic art ball can move continuously. Good torque and centroid performance. Not only does it demonstrate pendulum motion, but it helps demonstrate the laws of conservation of momentum and energy..
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2.5W Solar Air Pump Kit Battery Backup 3 Working Modes Fish Pond Aerator Bubble Oxygenator with Air Hoses and Bubble Stone

  • 【Solar Energy Working Principle】The power of this oxygen pump comes from solar energy, it’s eco-friendly, energy saving and safe..
  • 【Built- in Battery Backup】3.7V 1800mAh 18650 lithium battery with power storage function, it can works even at night and cloudy days..
  • 【180°Adjustable Angle Solar Panel】You can adjust the bracket angle according to sunshine direction, it ensures to receive solar energy at different time periods in the day..
  • 【Working Modes】There are 3 working modes for you to operate, fulfill all your needs in the daylight and night..
  • 【Easy to Use】Just need to connect air pump to oxygen hoses and air bubble stone, then put the hoses and air bubble stone into the water pool,press the power switch which will start to work,press mode button to change different working modes..
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4Pcs Jaw Protectors, ABS Tire Changer Clamp Cover Jaw Protectors Guard Protective Covers

  • PREMIUM QUALITY- Made of high quality material, strong enough for those tough to remove tires but still flexible enough prevent wheel damage.
  • PROTECT WHEELS- The 4 protective covers that slip over the clamping jaws of many tire changers. Effectively prevent wheels from marring or scratching..
  • RELIABLE TO USE- Thick, durable, wear-resistant and smooth, high reliability..
  • WORKING PRINCIPLE- These protectors clip over the jaws and remain secured in place while working with the machine..
  • SERVICE GUARANTEE- Professional product quality, great aftermarket replacement service. If you have any questions about this product, please feel free to contact us..
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Air Wick Automatic Spray- Indoor Wall-mounted Automatic Air Freshener Fragrance Aerosol Spray Dispenser Air Freshener Dispenser with Light Sensor for Bathroom Washroom Hotel Office

  • ... applications: wall-mounted style, suitable for family bathrooms, public toilets, hotels, restaurants, etc. It can be used to purify the air and eliminate odors. It has the effect of refreshing, soothe the nerves and eliminating fatigue. With an instant spray button (test button), you can spray immediately..
  • Working principle: The automatic aerosol dispenser (automatic aerosol dispenser) is a kind of small electronic device specially designed for adjusting air by mechanically controlling the internal motor through the internal motor to trigger the fragrance (air freshener) in a timed trigger mode. Low light design, suitable for working in low light conditions..
  • Durable material: This automatic aerosol dispenser is made of high quality ABS material with a new and modern design. The housing is lightweight, rugged, rust-proof, wear-resistant and durable. Stable performance and high reliability..
  • Freely settable: 3 setting intervals for your daily use. The machine can work during the day or night according to your requirements, you can set the interval to 7.5 / 15 / 30 minutes as needed. The machine will automatically spray the fragrance according to your settings..
  • Energy-saving mode: Built-in light sensor, light sensing function, can recognize day and nigh....
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Excelity 3pcs Ultrasonic Module HC-SR04 Distance Sensor with 3pcs Mounting Bracket

  • [PACKAGE INCLUDED] 3pcs HC-SR04 distance measurement module & 3pcs mounting bracket for installation.
  • [FEATURE] These module is for distance measuring transducer that working with ultrasonic, they consist of ultrasonic transmitter, receiver, and....
  • [FUNCTIONAL PARAMETER] Effectual Angle: .
  • Resolution : 0.3 cm. Power Supply : 5V DC.
  • [UNIVERSAL COMPATIBILITY] Built in standard interface that can be controlled directly by microcontroller，such as 8051, AVR.
  • [WORKING PRINCIPLE] Using IO trigger for at least 10us high level signal, when triggered it sends out a series of 40KHz ultrasonic pulses and receives....
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