TEMU > FREE CASH > ONLINE BUSINESS IDEAS

Mon, 07 Oct 2024 19:15:00 +0000

Paraugs

>>>>>>>>>>>>>>>>>>>>>>>>>> VELIKS OFFERS

THE ACCELERATED COURSE BLUEPRINT >>> in YOUTUBE BECOME a PARTNER JOIN US

For other uses, see Blueprint (disambiguation). Blueprint for a Butler-class destroyer escort, 1944

Technical drawings
Part of series on

show By field
hide Types Sketches Blueprint Technical drawing Assembly drawing Cross section Cutaway diagram Line drawings Patent drawings Technical illustration
show CAD
show Standards
show See also
v t e

A blueprint is a reproduction of a technical drawing or engineering drawing using a contact print process on light-sensitive sheets introduced by Sir John Herschel in 1842.^[1] The process allowed rapid and accurate production of an unlimited number of copies. It was widely used for over a century for the reproduction of specification drawings used in construction and industry. Blueprints were characterized by white lines on a blue background, a negative of the original. Color or shades of grey could not be reproduced.

The process is obsolete, largely displaced by the diazo-based whiteprint process, and later by large-format xerographic photocopiers. It has almost entirely been superseded by digital computer-aided construction drawings.

The term blueprint continues to be used informally to refer to any floor plan^[2] (and by analogy, any type of plan).^[3]^[4] Practising engineers, architects, and drafters often call them "drawings", "prints", or "plans".^[5]

The blueprint process

Architectural drawing, Germany, 1902 Architectural drawing, Canada, 1936

The blueprint process is based on a photosensitive ferric compound. The best known is a process using ammonium ferric citrate and potassium ferricyanide.^[6]^[7] The paper is impregnated with a solution of ammonium ferric citrate and dried. When the paper is illuminated, a photoreaction turns the trivalent ferric iron into divalent ferrous iron. The image is then developed using a solution of potassium ferricyanide forming insoluble ferroferricyanide (Prussian blue or Turnbull's blue) with the divalent iron. Excess ammonium ferric citrate and potassium ferricyanide are then washed away.^[8] The process is also known as cyanotype.

This is a simple process for the reproduction of any light transmitting document. Engineers and architects drew their designs on cartridge paper; these were then traced on to tracing paper using India ink for reproduction whenever needed. The tracing paper drawing is placed on top of the sensitized paper, and both are clamped under glass, in a daylight exposure frame, which is similar to a picture frame. The frame is put out into daylight, requiring a minute or two under a bright sun, or about ten minutes under an overcast sky to complete the exposure. Where ultra-violet light is transmitted through the tracing paper, the light-sensitive coating converts to a stable blue or black dye. Where the India ink blocks the ultra-violet light the coating does not convert and remains soluble. The image can be seen forming. When a strong image is seen the frame is brought indoors to stop the process. The unconverted coating is washed away, and the paper is then dried. The result is a copy of the original image with the clear background area rendered dark blue and the image reproduced as a white line.

This process has several features:^[9]

the image is stable
as it is a contact process, no large-field optical system is required
the reproduced document will have the same scale as the original
the paper is soaked in liquid during processing, and minor distortions can occur
the dark blue background makes it difficult to alter, thus preserving
- the approved drawing during use
- a record of the approved specifications
- the history of alterations recorded on the sheet
- the references to other drawings

Introduction of the blueprint process eliminated the expense of photolithographic reproduction or of hand-tracing of original drawings. By the later 1890s in American architectural offices, a blueprint was one-tenth the cost of a hand-traced reproduction.^[10] The blueprint process is still used for special artistic and photographic effects, on paper and fabrics.^[11]^{[self-published source?]}

Various base materials have been used for blueprints. Paper was a common choice; for more durable prints linen was sometimes used, but with time, the linen prints would shrink slightly. To combat this problem, printing on imitation vellum and, later, polyester film (Mylar) was implemented.

Whiteprints

Whiteprint plan copy

Traditional blueprints became obsolete when less expensive printing methods and digital displays became available.

In the early 1940s, cyanotype blueprint began to be supplanted by diazo prints, also known as whiteprints. This technique produces blue lines on a white background. The drawings are also called blue-lines or bluelines.^[12]^[13] Other comparable dye-based prints were known as blacklines. Diazo prints remained in use until they were replaced by xerographic print processes.

Xerography is standard copy machine technology using toner on copy paper. When large size xerography machines became available, c. 1975, they replaced the older printing methods. As computer-aided design techniques came into use, the designs were printed directly using a computer printer or plotter.

Digital

In most computer-aided design of parts to be machined, paper is avoided altogether, and the finished design is an image on the computer display. The computer-aided design program generates a computer numerical control sequence from the approved design. The sequence is a computer file which will control the operation of the machine tools used to make the part.

In the case of construction plans, such as road work or erecting a building, the supervising workers may view the "blueprints" directly on displays, rather than using printed paper sheets. These displays include mobile devices, such as smartphones or tablets.^[14] Software allows users to view and annotate electronic drawing files. Construction crews use software in the field to edit, share, and view blueprint documents in real-time.^[15]

Many of the original paper blueprints are archived since they are still in use. In many situations their conversion to digital form is prohibitively expensive. Most buildings and roads constructed before c. 1990 will only have paper blueprints, not digital. These originals have significant importance to the repair and alteration of constructions still in use, e.g. bridges, buildings, sewer systems, roads, railroads, etc., and sometimes in legal matters concerning the determination of, for example, property boundaries, or who owns or is responsible for a boundary wall.

What does Temu mean?

Temu means – TEAM UP, PRICE DOWNWe hope that you will enjoy the affordable great products we offer on our app from millions of merchandise partners, manufacturers and brands.

Where does Temu ship from?

Temu ships its products from suppliers and manufacturers, using experienced and reliable logistics partners. Temu's shipping origins can vary depending on the product being purchased. However, Temu works with leading package carriers like UPS, FedEx, and USPS to ensure that all orders are delivered promptly and securely to customers.

Temu's strengths

Temu is bringing a sophisticated network of merchandise partners, manufacturers and brands of all sizes to your doorstops because of our:

Ability to offer a wide selection of products

Experience in managing complex logistical supply chains

Consumer-to-Manufacturing (“C2M”)

Our values

Empowerment

Everyone deserves to live the life they dream of having

Inclusion and diversity

Respect and embrace differences

Integrity

Honest, ethical, and trustworthy

Socially responsible

Do good for the world

Digital Services Act

For details of the information relevant to the Digital Services Act (Regulation (EU) 2022/2065 of the European Parliament and of the Council of 19 October 2022 on a Single Market For Digital Services and amending Directive 2000/31/EC) (the DSA), please click here.

️Click the link to get 100€ coupon bundle !

Another surprise for you! Click to earn with me together! JOIN US!

FreeCash.com is a Get-Paid-To (GPT) platform that allows users to earn money by completing various tasks, such as taking surveys, participating in offers, and playing games.

The platform's primary appeal is its simplicity and the potential for quick payouts, making it an attractive option for users worldwide. JOIN US!

>>> BECOME a PARTNER - JOIN US!
>>> ONLINE BUSINESS IDEAS by Andris Veliks
>>> MAKE MONEY ONLINE
>>>  Wowapp
>>> BUSINESS LETTERS
>>> ONE
>>> ONLINE BUSINESS
>>> Actionpay
>>> Alexander Bakin`s project
>>> Amazon
>>> AMWAY
>>> Business partner
>>>  Business partnership
>>> CASH BUTTON
>>> Chic me
>>> CJ Trusted to Perform
>>> EARN money ONLINE
>>> Education & business
>>> EMAIL MARKETING
>>>  Магазин женских инфо-продуктов Ирины Фрейд
>>> Александр Бакин - ПРОСТОЙ ИНФОБИЗНЕС
>>> job advertisements
>>> MAKE MONEY
>>> MONECLE
>>> MONEY AFFILIATES
>> MIHI CARE
>>> ONLINE BUSINESS PROJECT
>>> НЕРАБОТА Тренинговый центр
>>> ONE ONLINE BUSINESS
>>> EASY MONEY
>>> ONLINE BUSINESS
>>> PROдвижение
>>> Mobilā telefona lietošanas paradumi <> Привычки использования мобильного телефона
>>> Тренинги по заработку от Александра Бакина
>>> Udemy
>>> Blog of Andris Veliks Nr 1 <> Blog of Anris Veliks Nr 2
>>> ONLINE EDUCATION & ONLINE BUSINESS IDEAS
>>> Veliks - ONE
>>> Veliks - online
>>> Veliks projects
>>> Born in Aglona
>>>  ВАШ НОВЫЙ FULLSCREEN SLIDER
>>> Veliks project >>>  360 Total Security is the best and easiest solution for PC security and optimization I’ve ever used. Click my link to try it for free!    >>> ONLINE BUSINESS by Andris Veliks ° >>> MAKE MONEY ONLINE >>>Wowapp >>>BUSINESS LETTERS >>>ONE >>>ONLINE BUSINESS >>> Actionpay >>> Alexander Bakin`s project >>>Amazon
>>> AMWAY >>> Business part Business partnerships
>>>CASH BUTTON >>>Chic me
>>>CJ Trusted to Perform
>>>EARN ONLINE
>>> Education & business
>>>  EMAIL MARKETING
>>> Магазин женских инфо-продуктов Ирины Фрейд

>>> Александр Бакин - ПРОСТОЙ ИНФОБИЗНЕС
>>> job advertisements >>> MAKE MONEY >>> MONECLE
  >>>MONEY AFFILIATES
>>> MIHI CARE >>> Н ЕРАБОТА Тренинговый центр
>>>ONLINE BUSINESS PROJECTS
>>>ONE ONLINE BUSINESS
  >>> EASY MONEY
>>> ONLINE BUSINESS
>>> PROдвижение >>>Mobilā telefona lietošanas paradumi <> Привычки использования мобильного телефона
>>>Тренинги по заработку от Александра Бакина
>>>Udemy
>>> Blog of Andris Veliks Nr 1 <>Blog of Anris Veliks Nr 2 <> Veliks - ONE <> Veliks - online <> Veliks projects

>>> ONLINE EDUCATION & ONLINE BUSINESS IDEAS
  >>>Veliks - ONE <> Veliks - online <> Veliks projects
>>>  Born in Aglona
  >>> ВАШ НОВЫЙ FULLSCREEN SLIDER
>>> Ecwid

   >>> Veliks project



>>> INVITATION: ENTER YOUR EMAIL IN THE FORM BOX

>>> SIGN UP HERE!  VISIT HOME PAGE
>>> ONLINE BUSINES by Andris Veliks
>>> MAKE MONEY ONLINE
>>> Wowapp
>>> BUSINESS LETTERS
>>> ONE
>>> ONLINE BUSINESS
>>> Actionpay
>>> Alexander Bakin`s project
>>> Amazon
>>> AMWAY
>>> Business partner
>>> Business partnership
>>> CASH BUTTON
Chic me
CJ Trusted to Perform
EARN ONLINEEducation & business
EMAIL MARKETING
Магазин женских инфо-продуктов Ирины Фрейд
Александр Бакин - ПРОСТОЙ ИНФОБИЗНЕС
job advertisementsMAKE MONEY
MONECLE
MONEY AFFILIATES
MIHI CARE
НЕРАБОТА Тренинговый центр
ONLINE BUSINESS PROJECTS
ONE ONLINE BUSINESS
EASY MONEY
ONLINE BUSINESS
PROдвижение
Mobilā telefona lietošanas paradumi <> Привычки использования мобильного телефона
Тренинги по заработку от Александра Бакина
Udemy
Blog of Andris Veliks Nr 1
Blog of Andris Veliks Nr 2
ONLINE EDUCATION & ONLINE BUSINESS IDEAS
Veliks - ONE
Veliks - online
Veliks project

Gaismas iela 19, korpuss 15, LV-2123, Kekavas novads, Latvia
You can unsubscribe or change your contact information at any time

>>>COME IN Rakuten LinkShare

make money online - make money easy

Gaismas iela 19, korpuss 15, LV-2123, Kekava, Kekavas novads, Latvia

You can unsubscribe or change your contact information at any time

Andris Veliks - TEMU > FreeCash > online business ideas