User:Ammiey

'''Hello,everyone.This is Ammiey from Sellwell Small Appliances Factory. and today,I want to share a serises knowleges about small appliances with all of you. '''

and this article is mainly about vacuum cleaners.

19th century British inventor  have doing   a      trial    to   make      suck dirt machine. Most machines can use a hand to actuate the folding bellows. Some machines were produced, including the success of "Little Daisy" type. But their shortcoming is did not save labor, because the  <span style="mso-bookmark: OLE_LINK8"><span style="mso-bookmark: OLE_LINK9"><span style="font-family: 'Arial', 'sans-serif'; color: #222222; font-size: 12pt">y   <span style="mso-bookmark: OLE_LINK8"><span style="mso-bookmark: OLE_LINK9"><span style="font-family: 'Arial', 'sans-serif'; color: #222222; font-size: 12pt; mso-fareast-font-family: 'Times New Roman'"> need   <span style="mso-bookmark: OLE_LINK8"><span style="mso-bookmark: OLE_LINK9"><span style="font-family: 'Arial', 'sans-serif'; color: #222222; font-size: 12pt">ed   <span style="mso-bookmark: OLE_LINK8"><span style="mso-bookmark: OLE_LINK9"><span style="font-family: 'Arial', 'sans-serif'; color: #222222; font-size: 12pt; mso-fareast-font-family: 'Times New Roman'">two people to operate, a ventilation box, an alignment of the interface. British engineer  <span style="mso-bookmark: OLE_LINK8"><span style="mso-bookmark: OLE_LINK9"><span style="font-family: 'Arial', 'sans-serif'; color: #222222; font-size: 12pt">   <span style="mso-bookmark: OLE_LINK8"><span style="mso-bookmark: OLE_LINK9"><span style="font-family: 'Arial', 'sans-serif'; color: #222222; font-size: 12pt; mso-fareast-font-family: 'Times New Roman'">Herbert Booth in 1901   <span style="mso-bookmark: OLE_LINK8"><span style="mso-bookmark: OLE_LINK9"><span style="font-family: 'Arial', 'sans-serif'; color: #222222; font-size: 12pt">invents   <span style="mso-bookmark: OLE_LINK8"><span style="mso-bookmark: OLE_LINK9"><span style="font-family: 'Arial', 'sans-serif'; color: #222222; font-size: 12pt; mso-fareast-font-family: 'Times New Roman'">the first effective vacuum cleaner. It has a gasoline engine, and is the first  <span style="mso-bookmark: OLE_LINK8"><span style="mso-bookmark: OLE_LINK9"><span style="font-family: 'Arial', 'sans-serif'; color: #222222; font-size: 12pt">type   <span style="mso-bookmark: OLE_LINK8"><span style="mso-bookmark: OLE_LINK9"><span style="font-family: 'Arial', 'sans-serif'; color: #222222; font-size: 12pt; mso-fareast-font-family: 'Times New Roman'">has a high efficiency vacuum cleaner filter, i.e., it is a piece of cloth to keep dirt, the clean air back to the room. It was a plan in the factory using large and bulky devices. Booth vacuum cleaner to American inventor J · Murray Spengler left a deep impression. In 1900 he produced a small vacuum cleaner forhome use, and the right to sell this design a program called William · H · Hoover harness manufacturer. In 1908, Hoover started producing a small vacuum cleaner; the results prove that it very popular with people welcome. Since  <span style="mso-bookmark: OLE_LINK8"><span style="mso-bookmark: OLE_LINK9"><span style="font-family: 'Arial', 'sans-serif'; color: #222222; font-size: 12pt">then   <span style="mso-bookmark: OLE_LINK8"><span style="mso-bookmark: OLE_LINK9"><span style="font-family: 'Arial', 'sans-serif'; color: #222222; font-size: 12pt; mso-fareast-font-family: 'Times New Roman'">,   <span style="mso-bookmark: OLE_LINK8"><span style="mso-bookmark: OLE_LINK9"><span style="font-family: 'Arial', 'sans-serif'; color: #222222; font-size: 12pt">   the   <span style="mso-bookmark: OLE_LINK8"><span style="mso-bookmark: OLE_LINK9"><span style="font-family: 'Arial', 'sans-serif'; color: #222222; font-size: 12pt; mso-fareast-font-family: 'Times New Roman'"> vacuum cleaner on the "Hoover" brand and well known. A kind of 19th century design for a vacuum cleaner with steam-powered. Even used in industry, this big machine does not have a popular meeting opportunity. The principle of vacuum air cleaner main part of modern vacuum pump, dust bag, hose and nozzle tubes of different shapes. Inside the machine has an electric blower, powered told operation is instantly formed inside the vacuum cleaner, the internal pressure significantly lower than the outside pressure, the action of this pressure difference, dust and dirt into the vacuum cleaner with air inside the drum, then through the dust bag filter, dust left in the dust bag, purified air is escaping into the room through the motor again, play  <span style="mso-bookmark: OLE_LINK8"><span style="mso-bookmark: OLE_LINK9"><span style="font-family: 'Arial', 'sans-serif'; color: #222222; font-size: 12pt"> the role as   <span style="mso-bookmark: OLE_LINK8"><span style="mso-bookmark: OLE_LINK9"><span style="font-family: 'Arial', 'sans-serif'; color: #222222; font-size: 12pt; mso-fareast-font-family: 'Times New Roman'">cool the motor and clean air. <span style="mso-bookmark: OLE_LINK8"><span style="mso-bookmark: OLE_LINK9"><span style="font-family: 'Arial', 'sans-serif'; color: #777777; font-size: 10pt; mso-fareast-font-family: 'Times New Roman'">

<p class="MsoNormal" style="margin: 0in 0in 10pt"><span style="mso-bookmark: OLE_LINK8"><span style="mso-bookmark: OLE_LINK9"> after knowing its history and its functions ,do you have deeper knowing about it ? wish you could obtain useful things from us.