Wheal restoration by detailing
I below mention my own experience by using the materials (this is not a promotion)
I've taken a few before and after pictures of cleaned wheels and observed the brakes' disc rotor, or whatever it's called, looks rather rusty after cleaning it. What do you suppose this is from, and what can I do to improve? I appreciate it.
 |
| Wheel restoration by auto detailing world |
Meguiar's non-acid wheel cleaning is what I use.
Real time experience car cigars smell removing
Hi everyone, I had a client who purchased a vehicle, and because the previous owner smoked cigars frequently, I detailed the vehicle to the hilt, steam cleaning and extracting everything from the carpet to the headliner. I asked the customer to replace the cabin filter, and he complied. When everything was dry the next day and the scent persisted, I set up an Ozone generator for 30 minutes. BUT NO RESULT FINALY I FIND THE SOLUTION
solution:
Run ozone overnight. Glass and plastics are porous so will absorb the smoke smells. These jobs I always first wipe down interior glass, plastics, and vinyl with vinegar to open up the pores and remove first layer of smoke. Then I go back and rewipe everything as normal. Dont forget air vents, seat belt buckles and on floor to look for hinge covers etc. Also gotta do a deep shampoo and extraction.
History of Electric Vehicles
The first electric vehicle was built by Frenchman Gustave Trouvé in 1881. It
was a tricycle powered by a 0.1 hp DC motor fed by lead–acid batteries. The
whole vehicle and its driver weighed approximately 160 kg. A vehicle simi-
lar to this was built in 1883 by two British professors.11 These early realiza-
tions did not attract much attention from the public because the technology
was not mature enough to compete with horse carriages. Speeds of 15 km/h
and a range of 16 km were not exciting for potential customers. The 1864
Paris to Rouen race changed it all: the 1135 km were run in 48 h and 53 min
at an average speed of 23.3 km/h. This speed was by far superior to that pos-
sible with horse-drawn carriages. The general public became interested in
horseless carriages or automobiles, as these vehicles were now called.
The following 20 years were an era during which electric vehicles com-
peted with their gasoline counterparts. This was particularly true in
America, where there were not many paved roads outside a few cities. The
limited range of electric vehicles was not a problem. However, in Europe, the
rapidly increasing number of paved roads called for extended ranges, thus
favoring gasoline vehicles.11
The first commercial electric vehicle was Morris and Salom’s Electroboat.
This vehicle was operated as a taxi in New York City by a company created
by its inventors. The Electroboat proved to be more profitable than horse
cabs despite a higher purchase price (around $3000 vs. $1200). It could be
used for three shifts of 4 h with 90-min recharging periods in between. It was
powered by two 1.5 hp motors that allowed a maximum speed of 32 km/h
and a 40-km range.11
The most significant technical advance of that era was the invention of regen-
erative braking by Frenchman M.A. Darracq on his 1897 coupe. This method
allows recuperating the vehicle’s kinetic energy while braking and recharging
the batteries, which greatly enhances the driving range. It is one of the most sig-
nificant contributions to electric and hybrid electric vehicle technology as it
contributes to energy efficiency more than anything else in urban driving.
In addition, among the most significant electric vehicles of that era was the
first vehicle ever to reach 100 km/h. It was “La Jamais Contente” built by
Frenchman Camille Jenatzy. Note that Studebaker and Oldsmobile first
started in business by building electric vehicles.
As gasoline automobiles became more powerful, more flexible, and, above
all, easier to handle, electric vehicles started to disappear. Their high cost di
WORLD BIGGEST NUT AND BOLD BY ENGINEERING WORLD
The Scottish business Penrith Engineering Works produced the largest bolt ever in 1967.
They measured 27.4' long (8.3m) by 4.2' in diameter (1.27m) and weighed 12.6 tonnes.
In an effort to enhance the capacity of oil tankers by bolting two of them together, 60 of them were manufactured for SWISSOIL.
These SmartBolts are provided by a mining services firm that replaces bearings in order to make sure the bearings they install are correctly preloaded, to ensure ease of maintenance and a long service life for their clients. Installers can confirm that the critical bearing bolts are correctly tensioned using the visual signal in SmartBolts, and inspectors may quickly visually check to determine if residual bolt tension is still present during service.
Amazon is back with a discount reserved just for its Prime subscribers. The finest bargains and offers will be available during the "Prime Day" event, which will take place on July 23 and 24. And this time, discounts are pouring in like rain!
Over 400 new products will be introduced during the two-day mega event, along with some intriguing offers and discounts. Additionally, holders of ICICI and SBI credit/debit cards receive an extra 10% in discounts.
The opportunity to purchase the most eagerly awaited goods will be provided by the approaching Prime Day sale. The two-day spectacular Amazon Prime Day Sale has leading brands including Samsung, Fastrack, Boat, Adidas, Wakefit, and many more. Consequently, all of the items on the website that you were interested in
MACHINE DESIGN
Students can learn the principles of designing the most often used components, elements, and units of diverse machines by taking the Topics in Machine Design course. The machine as a whole as well as each of its individual components must be developed since little machine parts when put together create large machines.
The following are some ways that designers benefit from understanding machine design:
1) To choose the right materials and the best shapes,
2) Calculate the dimensions using the machine loads and the material's strength.
3) Describe how the designed machine component or the entire machine will be manufactured, including the manufacturing process.
Machine design is the application of mathematics, kinematics, statics, dynamics, engineering materials, metals technology, mechanical drawing, and mechanics of materials.
