Friday, 27 March 2015

Water Purifier Assembly


  Today is the eleventh day of my Industrial Training and today we are going to learn Water Purifier Assembly..
A water purifier removes impurities from water by means of a fine physical barrier, a chemical process or a biological process.A water purifier first sucks up raw water which is contaminated, filter out impurities ranging from sediments to micro-organisms and then dispense clean water. A purifier can remove viruses and bacteria by an electro-static charge to kill or capture viruses.
Reverse Osmosis (RO) system offers a multi-stage filtration of water by combining active carbon and also particle filtration. Here, the tap water is made to pass through a membrane (a polymer film) that has very small-sized pores and this weed out minerals and micro-organisms in water. The impurities collected are then flushed out through an outlet pipe. A RO water purifier improves the taste of water.
In Ultra Violet (UV) filter system UV light (minimum level radiation) is passed on water to kill bacteria and other microbes by attacking the DNA in cells.
Ion exchange resins filter system the water is passed through resins that soften water by absorbing the minerals present. These filters can soften the water by sucking up the salts present and can also completely de-mineralise the water.
And as soon as the water purifier was assembled, safe, clean pure water was reality at the push of a button... truly a miracle of science..."drink healthy, keep healthy"...

Food Processsor Assembly


  Today is the tenth day of my Industrial Training and today we are going to learn Food Processor assembly...
A food processor is a kitchen appliance used to facilitate repetitive tasks in the preparation of food. Food processors are similar to blenders in many ways. The primary difference is that food processors use interchangeable blades and disks (attachments) instead of a fixed blade.
Food processor functions consist of:
  •     Slicing/chopping vegetables
  •     Grinding items such as nuts, seeds (e.g. spices), meat, or dried fruit
  •     Shredding or grating cheese or vegetables
  •     Pureeing
  •     Mixing and kneading doughs
The base of the unit houses a motor which turns a vertical shaft. A bowl, usually made of transparent plastic, fits around the shaft. Cutting blades can be attached to the shaft; these fit so as to operate near the bottom of the bowl. Shredding or slicing disks can be attached instead; these spin near the top of the bowl. A lid with a "feed tube" is then fitted onto the bowl.The feed tube allows ingredients to be added while chopping, grinding or pureeing. It also serves as a chute through which items are introduced to shredding or slicing disks. A "pusher" is provided, sized to slide through the feed tube, protecting fingers.
Vow and as soon as the food processor was asembled, I was wondering that this robot would assist in cooking and garnishing in minutes...truly a mechanical wonder..."cook healthy, think healthy"...

Food Processsor Assembly


  Today is the tenth day of my Industrial Training and today we are going to learn Food Processor assembly...
A food processor is a kitchen appliance used to facilitate repetitive tasks in the preparation of food. Food processors are similar to blenders in many ways. The primary difference is that food processors use interchangeable blades and disks (attachments) instead of a fixed blade.
Food processor functions consist of:
  •     Slicing/chopping vegetables
  •     Grinding items such as nuts, seeds (e.g. spices), meat, or dried fruit
  •     Shredding or grating cheese or vegetables
  •     Pureeing
  •     Mixing and kneading doughs
The base of the unit houses a motor which turns a vertical shaft. A bowl, usually made of transparent plastic, fits around the shaft. Cutting blades can be attached to the shaft; these fit so as to operate near the bottom of the bowl. Shredding or slicing disks can be attached instead; these spin near the top of the bowl. A lid with a "feed tube" is then fitted onto the bowl.The feed tube allows ingredients to be added while chopping, grinding or pureeing. It also serves as a chute through which items are introduced to shredding or slicing disks. A "pusher" is provided, sized to slide through the feed tube, protecting fingers.
Vow and as soon as the food processor was asembled, I was wondering that this robot would assist in cooking and garnishing in minutes...truly a mechanical wonder..."cook healthy, think healthy"...

Tuesday, 24 March 2015

Vacuum Cleaner Assembly

     Today is the ninth day of my Industrial Training and today we are going to learn how to assemble Vacuum Cleaner...
A vacuum cleaner is a device that uses an air pump to create a partial vacuum to suck up dust and dirt, usually from floors, and optionally from other surfaces as well.
The essential components are:
  •     An intake port, which may include a variety of cleaning accessories
  •     An exhaust port
  •     An electric motor
  •     A fan
  •     A porous bag
  •     A housing that contains all the other components
When you plug the vacuum cleaner in and turn it on, this is what happens:

    1The electric current operates the motor. The motor is attached to the fan, which has angled blades.
    2As the fan blades turn, they force air forward, toward the exhaust port.
    3When air particles are driven forward, the density of particles (and therefore the air pressure)increases in front of the fan and decreases behind the fan.

The pressure level in the area behind the fan drops below the pressure level outside the vacuum cleaner (the ambient air pressure). This creates suction, a partial vacuum, inside the vacuum cleaner. The ambient air pushes itself into the vacuum cleaner through the intake port because the air pressure inside the vacuum cleaner is lower than the pressure outside.
Vow and as soon as the vacuum cleaner was assembled I was wondering of how spic and span my room would look... Thanks to this magical wonder that eats air...the motto is "the cleaner the healthier"...

Dishwasher Assembly


Today is the eighth day of my Industrial Training and today we are going to learn how to assemble a Dishwasher...
Dishwasher is a mechanical appliance for cleaning dishes and utensils. ­Basically, a dishwasher is a robot that cleans and rinses dirty dishes. Humans have to load the dishes, add detergent, set the proper washing cycles and turn it on, but the dishwasher accomplishes a whole series of functions by itself.
A dishwasher:
  •    Adds water
  •     Heats the water to the appropriate temperature
  •     Automatically opens the detergent dispenser at the right time
  •     Shoots the water through jets to get the dishes clean
  •     Drains the dirty water
  •     Sprays more water on the dishes to rinse them
  •     Drains itself again
  •     Heats the air to dry the dishes off
Dishwashers monitor themselves to make sure everything is running properly. A timer (or a small computer) regulates the length of each cycle. A sensor detects the water and air ­ temperature to prevent the dishwasher from overheating or damaging your dishes. Another sensor can tell if the water level gets too high and activates the draining function to keep the dishwasher from overflowing. Some dishwashers even have sensors that can detect the dirtiness of the water coming off the dishes. When the water is clear enough, the dishwasher knows the dishes are clean.
And as soon as the dishwasher was assembled, I was thinking how handy the dishwasher is in reducing the work load...sparkling clean dishes at the touch of a button...indeed is a miracle of science...

Monday, 23 March 2015

Refrigerator Assembly


Today is the seventh day of my Industrial Training and today we are going to learn Refrigerator assembly...
A refrigerator is an appliance that maintains a temperature a few degrees above the freezing point of water,Optimum temperature range for perishable food storage.
A refrigerator consists of two storage compartments - one for frozen items and the other for items requiring refrigeration but not freezing. These compartments are surrounded by a series of heat-exchanging pipes. Near the bottom of the refrigerator unit is a heavy metal device called a compressor. The compressor is powered by an electric motor. More heat-exchanging pipes are coiled behind the refrigerator. Running through the entire system is pure ammonia, which evaporates at -27 degrees Fahrenheit (-32 Celsius). This system is closed, which means nothing is lost or added while it is operating.
The refrigeration process begins with the compressor. Ammonia gas is compressed until it becomes very hot from the increased pressure. This heated gas flows through the coils behind the refrigerator, which allow excess heat to be released into the surrounding air. Eventually the ammonia cools down to the point where it becomes a liquid. This liquid form of ammonia is then forced through a device called an expansion valve. Essentially, the expansion valve has such a small opening that the liquid ammonia is turned into a very cold, fast-moving mist, evaporating as it travels through the coils in the freezer. Since this evaporation occurs at -27 degrees F (-32 degrees Celsius), the ammonia draws heat from the surrounding area. This is the Second Law of Thermodynamics in effect. Cold material, such as the evaporating ammonia gas, tend to take heat from warmer materials, such as the water in the ice cube tray.As the evaporating ammonia gas absorbs more heat, its temperature rises. Coils surrounding the lower refrigerator compartment are not as compact. The cool ammonia still draws heat from the warmer objects in the fridge, but not as much as the freezer section. The ammonia gas is drawn back into the compressor, where the entire cycle of pressurization, cooling and evaporation begins anew.
As soon as the refrigerator was assembled I was thinking of the yummy ice creams and chilled cold drinks that could be enjoyed...Indeed a technological boon ...keeps fruits and vegetables as fresh as ever...just chillout friends!!!

Washing Machine Assembly

   Today is the sixth day of my Industrial Training and today we are to learn Washing Machine Assembly...
A washing machine (laundry machine) is a machine used to wash laundry, such as clothing and sheets and is different from dry cleaning or ultrasonic cleaners.
Washing machines get clothing clean by plunging the clothes through the water and detergent mixture. It is the motion that really helps to loosen dirt.In top loading machines the agitator twists back and forth pulling the clothes down to the bottom of the tub. The clothes then work their way back up to the top where the agitator grabs them again. In a front loading machine, the clothes tumble and are plunged into the water over and over again. After the water is pumped out, the inner drum uses centrifugal force to wring out more water from the clothes by spinning at several hundred RPMs. The washer has two tubs, the inner tub with hundreds of holes in it and the outer tub which holds the water. During the spin cycle the inner tub spins, forcing the water out through the holes to the stationary outer tub.
A front loading washing machine comes with a dryer.
The controls consist of a timer, cycle selector mechanism, water temperature selector, load size selector and start button. The mechanism includes the motor, transmission, clutch, pump, agitator, inner tub, outer tub and water inlet valve.
Once the washing machine was assembled I was thinking of how clean and fresh my clothes would smell... truly a scientific wonder ...the washing machine is like a time machine that turns dirty clothes into clean clothes...after all "cleanliness is next to godliness"