Heat Transfer



Heat Transfer

Lecture – 1 Introduction on Heat and Mass Transfer



1-1/4IN PLASTIC CAP NAIL 2800


1-1/4IN PLASTIC CAP NAIL 2800


$84.98


Features: Polymer cap 1 inch diameter, .083 gaugeMade of nonconductive material, acts as a thermal barrier, resisting heat transferRing shankFits: Plastic-Tacker Pro nail gun only What’s In The Box: National Nail 136070 1-1/4-Inch Plastic Cap Nails – 2800 Count

1/4 Drive 6 Point Metric Deep Impact Socket? 9mm


1/4 Drive 6 Point Metric Deep Impact Socket? 9mm


$5.01


Features and Benefits -Made of high quality steel (chrome-molybdenum); thorough and exact heat treatment insures the correct balance of strength and durability -Engineered specifically for use with impact tools, using the most up to date industrial specifications -Made to transfer the pressure from the thinnest part of the socket wall toward the thicker section, resulting in increased strength -Allows up to 20% more torque to be applied than on standard hex impact sockets -Lifetime warranty This fractional impact socket features our high torque drive. This feature limits the amount of wear on the corners of the fastener and the socket. It also improves the strength of the socket, transfers increased torque to the fastener and allows easier access to tight areas. Each socket is thoroughly made with the correct balance of strength and durability and is tested to the highest specifications to deliver outstanding performance at the most competitive cost.

1/4 Surface Drive x 1/2 Standard


1/4 Surface Drive x 1/2 Standard


$4.3


Features and Benefits -Made of high quality steel (chrome-molybdenum); thorough and exact heat treatment insures the correct balance of strength and durability -Engineered specifically for use with impact tools, using the most up to date industrial specifications -Made to transfer the pressure from the thinnest part of the socket wall toward the thicker section, resulting in increased strength -Allows up to 20% more torque to be applied than on standard hex impact sockets -Lifetime warranty This fractional impact socket features our high torque drive. This feature limits the amount of wear on the corners of the fastener and the socket. It also improves the strength of the socket, transfers increased torque to the fastener and allows easier access to tight areas. Each socket is thoroughly made with the correct balance of strength and durability and is tested to the highest specifications to deliver outstanding performance at the most competitive cost.

2 Sonic Cleaning Baskets Euro Tool Ultrasonic Racks


2 Sonic Cleaning Baskets Euro Tool Ultrasonic Racks


$13.5


2 New Parts Cleaning Baskets. This is a new set of 2 parts cleaning baskets. Both have plastic handles which do not transfer heat. Each offers a spring apart open/close action and fine mesh screen to keep small parts together. Each basket measures approximately 1 1/2 (38 mm) in diameter.

2 x Silver Tone 21-24Watt LED Light Aluminum Heatsink Radiator Cooling Fin Plate


2 x Silver Tone 21-24Watt LED Light Aluminum Heatsink Radiator Cooling Fin Plate


$34.84


Specifications: Description: Sunflower design with more fins to dissipate the heat and improves the effeciency. Aluminum heatsink are generally used in the heat treatment and the cooling IC and electronic component. The fins increase the area of the board and thus provide for greater heat transfer. California Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

240/208V Commercial Fan-Forced 16378/12283 BTUs Heater - White


240/208V Commercial Fan-Forced 16378/12283 BTUs Heater – White


$549.02


Dimplex RFI848D31W WALL INSERT LARGE 4800/3600W 240/208V 1PH WHITELooking for a space-saving way to warm up drafty rooms in your home? The Dimplex RFI848D31W WALL INSERT LARGE 4800/3600W 240/208V 1PH WHITE is the ideal solution. This heating unit has multiple installation options: Recessed wall mountSurface wall mountRecessed ceiling mountSurface ceiling mountHowever your space is laid out, the Dimplex RFI843D31W will fit right in – especially with its clean white color exterior with a polyester epoxy powder coat finish over durable 20 gauge steel. Commercial Fan-Forced Heater FeaturesThis fan-forced heater contains a nickel chromium resistance wire heating element within a steel sheath. There are also spiral steel fins brazed to surface, which optimize heat transfer. This heater’s specifications include:3600 or 4800 watt heater208 or 240 volt connection1 phase heaterIt has a 160 CFM air flow and a 16,378 BTU maximum heat output at 4800 watts for warmth in even the coldest of rooms. Heater with Built-In ThermostatThe Dimplex RFI848D31W WALL INSERT LARGE 4800/3600W 240/208V 1PH WHITE includes a built-in thermostat. This standard double pole built-in device also has a provision for a remote wall thermostat if you need it. In addition, the heater face has an easy access door that can be locked to prevent little ones from getting injured. And, this Dimplex electric wall heater has an automatic fan that circulates leftover heat when the heater cycles off. With a 1 year limited manufacturer’s warranty, the Dimplex RFI848D31W WALL INSERT is a great heating appliance for any home.

240/208V Commercial Fan-Forced 5118/3840 BTUs Heater - White


240/208V Commercial Fan-Forced 5118/3840 BTUs Heater – White


$466.54


This Dimplex RFI series heater is ideal for maintaining comfort in areas subject to cold drafts, such as vestibules, stairwells, etc. Available in either Almond or White with a polyester epoxy powder coat painted finish. The front panel is constructed of 20 gauge steel. The wall box is designed for recessing into either frame or masonry walls and contains knockouts for wiring connections. The fan motor is totally enclosed and factory lubricated complete with a black anodized 5 blade mixed flow aluminum fan. The fan delay is a bi-metallic snap action type. The heater is a standard double poll built-in thermostat with provision for low voltage relay and remote wall stat if required. Unit is suitable for use with remote line voltage wall thermostat. The automatic fan delay activates when unit cycles off. Features: Color: White. Finish: Polyester epoxy powder coat painted finish. Construction: The front panel is constructed of 20 gauge steel. The recess box is designed for recessing into either frame or masonry walls or ceilings and. contains knockouts for wiring connections. Heating Element: The RFI/RFV/RFF wall heater has a nickel chromium resistance wire heating element within a steel sheath. Spiral steel fins are firmly brazed. to the surface to provide excellent heat transfer. Motor & Fan: The fan motor is totally enclosed and factory lubricated complete with a black anodized 5 blade mixed flow aluminum fan. The fan delay is a. bi-metallic snap action type. Controls & Wiring: 208V, 240V and 277V units have a standard double pole built-in thermostat with provision for a remote wall stat if required. 347V and 600V units have a built-in thermostat. Use low voltage relay kits and suitable wall mount thermostat for remote temperature control. Warranty: One year warranty on complete unit. Certified Approved: CSA and UL. Quick response, high output fan-forced heater. Automatic fan delay utilizes residual heat when unit cycles off. All models offer recessed or surfa

3/4 Drive 9 Piece Truck Wheel Set


3/4 Drive 9 Piece Truck Wheel Set


$98.28


The sockets are made from high quality alloy (chrome-molybdenum).They are heat treated to provide the correct balance of strength and durability. The impact sockets high torque drive provides increased strength through the transfer of pressure. The sockets feature 20 percent more torque than on standard hex impact sockets. There is an increase to tight areas through pressure shift to reduce the socket wall thickness. There is a reduced wear and chance of rounding off fasteners by the grip the sockets provide on the fastener across a broader contact area. This socket set contains nine sockets stored in a metal case. Socket Size:s Included 3/4 in, 7/8 in, 1 in, 1-1/16 in, 1-1/8 in, 1-1/4 in, 1-1/2 in, 13 in.16 in, 33mm. Socket / Driver Rating Impact Ready. Socket Drive Size: 3/4 in. Socket / Driver Rating Impact Ready. Includes: 3/4 in. Drive 9 pc. Truck Wheel Set – 8030.

3ft 28AWG High Speed HDMI to Adapter DVI Cable with Ferrite Cores, Black


3ft 28AWG High Speed HDMI to Adapter DVI Cable with Ferrite Cores, Black


$6.03


! WARNING! Note that this cable is NOT an ordinary HDMI cable. This is specifically for connecting a device with an HDMI connector to another device equipped with a Single Link DVI-D connector, typically found on PCs, projectors, and older video equipment before the HDMI standard became widespread. These cables can NOT carry audio. They carry video signals only! If you are looking for a High Speed HDMI Cable or a Standard HDMI Cable to connect equipment with HDMI connectors, please look at one of the following categories instead: HDMI Cables HDMI Cables With Ethernet! WARNING! This HDMI to DVI Adapter Cable is capable of video performance equivalent to a High Speed HDMI Cable. Ferrite Cores are small magnetic blocks wrapped around the end of a cable. They are used to suppress EMI/RFI electronic noise on the cable by absorbing the unwanted high frequencies and dissipating them as very low-level heat. This is the simplest and cheapest form of electronic noise reduction and is most effective on small gauge cabling, which is inherently more susceptible to electronic noise interference than thicker cables. This cable is capable of the following HDMI video features: 1080p Resolution – The High Speed HDMI Cable has sufficient bandwidth to transfer 1080p video signals between 1080p rated source and sink (display) devices. 3D – 3D is the latest rage for both home theater and gaming. A High Speed HDMI Cable is capable of handling the high bandwidth requirements of 3D signals. 4K – The 4K resolution is 3840 x 2160 pixels @ 24 Hz, which is four times that of a 1080p display and the same resolution used by state-of-the-art Digital Cinema systems. A High Speed HDMI Cable is capable of handling the high band

5 in 1 Heat Press Machine Digital Transfer Sublimation T-Shirt Mug Hat Plate Cap


5 in 1 Heat Press Machine Digital Transfer Sublimation T-Shirt Mug Hat Plate Cap


$359.9


This 5 in 1 heat press machine with 2in1 digital controller is out now. This swing-away heat press boasts all of the must-have attachments. This includes flat platen, mugs and plates. It can transfer colorful pictures and characters of sublimating and dissolved printing ink onto ceramics, glasses and textiles such as cotton, flax, chemical fiber, nylon, etc. This all-in-one press can be used for T-shirts, caps, ceramic plates, ceramic tiles, mugs, coasters, mouse pads, jigsaw puzzles, lettering, other misc. fabrics & materials.

5 x 6 Square Fine Mesh Skimmer


5 x 6 Square Fine Mesh Skimmer


$12.22


This square, fine-mesh skimmer has a one-piece handle that is low-heat transferring. The skimmer itself measures 5 x 6.

5pcs 90X90mm Rework BGA Reball Universal Stencil Template for GFGO7400-N-A3


5pcs 90X90mm Rework BGA Reball Universal Stencil Template for GFGO7400-N-A3


$16.05


These stencils were made by high quality steel, can be heated directely by the hot air gun, it is easy and quickly for reballing the BGA IC. BGA stencile can place the solder ball (not included here)accurately on the PCB board. This product is special for GFGO7400-N-A3 chip. Five pieces here for you can replace it easily in case that the stencile is deformed or broken. After transferring flux, align the stencil After transferring flux, align the stencilCalifornia Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

5PCS Aluminum Chipset Heatsink Cooler Cooling Fin 40mmx11mmx40mm for PCB Board


5PCS Aluminum Chipset Heatsink Cooler Cooling Fin 40mmx11mmx40mm for PCB Board


$12.05


Aluminum heatsink cooling fin, generally used in heat treatment and the cooling PCB board and electronic component. The fins increase the area of the board and thus provide for greater heat transfer. California Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

6 Pcs 15mm x 15mm x 1.0mm CPU Heatsink Copper Shim Spacer Pad for Laptop


6 Pcs 15mm x 15mm x 1.0mm CPU Heatsink Copper Shim Spacer Pad for Laptop


$3.92


Thermal copper heatsink shim/spacer- placed between the on-board CPU and the heatsink assembly along with thermal paste to aid with heat transfer. California Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

80 Watt Soldering Kit - Wall Lenk - L80


80 Watt Soldering Kit – Wall Lenk – L80


$34.55


Heavy-Duty iron handles bigger jobs efficienty and economically. Pencil style provides better control and handling. Impact resistant polycarbonate handles and stainless steel shaff for durability. Mica insulated nichrome heating element for efficient heat transfer and tip temperature.

9 X 11 3X Job Pack 120


9 X 11 3X Job Pack 120


$15.86


Use on all surfaces and coatings. Will not clog, tear or transfer color. Premium heat-treated aluminum oxide abrasive, P-graded. Flexible, fibre-reinforced backing. Non-pigmented, water-based stearate coating, open coat. No color dye in coating process. Assortment includes one of each 60, 100, 150, and 220 grit sandpaper. High Performance3X9 X 11 – Job PacksGrit=P120

9 X 11 3X Job Pack 60


9 X 11 3X Job Pack 60


$18.6


Use on all surfaces and coatings. Will not clog, tear or transfer color. Premium heat-treated aluminum oxide abrasive, P-graded. Flexible, fibre-reinforced backing. Non-pigmented, water-based stearate coating, open coat. No color dye in coating process. Assortment includes one of each 60, 100, 150, and 220 grit sandpaper. High Performance3X9 X 11 – Job PacksGrit=P60

ABLEGRID For Sony PS Vita PSV AC Power Adapter Supply Convert Charger + USB Data Cable


ABLEGRID For Sony PS Vita PSV AC Power Adapter Supply Convert Charger + USB Data Cable


$7.69


100% new stable and reliable performance, can be used worldwide. USB Data Transfer Charger 2 in 1 cable, light weight conveniently gives your PS VITA data transfer a boost whether traveling for a business. Works seamlessly with many PS Vita accessories such as: AC adaptor, car adaptor, cradle, portable charger. Wall Power Supply AC Adapter with US Plug (Input:100-240V-0.2A 50/60Hz Output:5V 1500mA). For use with PlayStation Vita (PS Vita/PSV). Cable length: 1.2m. Product size: 45 * 68 * 22 mm. Note: Don’t put it on the high damp and high heat surroundings. Don’t plunge into fire. Please lay the place which children under three can’t reach. Don’t be short connect. Package include: 1x AC adapter 1x AC power cord (us plug) 1x USB charger cable

ABLEGRID Vertical Charging Charger Stand Mount for Playstation 4 PS4 Dualshock 4 Black


ABLEGRID Vertical Charging Charger Stand Mount for Playstation 4 PS4 Dualshock 4 Black


$19.99


Third party made product. Compatible with Playstation 4 and Dualshock 4 Controller. Built-in fans to disperse heat from your console, improve the operational span. Two controllers can be charged simultaneously, simple operation. Expand 1 USB port to 3 ports for data transferring and charging. No extra power supply needed. Color: Black Package include: 1x Vertical Charging Charger Stand Mount for Playstation 4 PS4 Dualshock 4 Black

ACDelco 41-601 Professional Conventional Spark Plug (Pack of 1)


ACDelco 41-601 Professional Conventional Spark Plug (Pack of 1)


$10.9


Black Onyx Coating helps prevent corrosion Copper Core the thermal properties of copper provide great heat transfer and increases plug durability Ribbed Suppressor Seal which extends resistance and prevents spark ‘flash over’ and misfire Nickel-chrome alloy sheathing to help prevent corrosion on center electrode Available for use in Marine applications

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