Monday, June 18, 2018

How to open the cabinet of GE brand dryers

How to open the cabinet of GE brand dryers

Pull your dryer out from the wall. Behind it, on the bottom, you will find a lower panel that will give you access to the unit's belt tensioner (also known as an idler pulley arm). 

Remove the screws holding this panel in place, ge dryer repair ,and then remove the panel itself.

Older GE dryer models have a small drum bearing inspection plate in the center of the back of the dryer. 

This drum bearing inspection plate provides access to the dryer's circlip (also known as an e-ring). This clip holds the rear drum shaft in place. 

Newer models do not have this circlip or the drum bearing inspection plate.


If yours is an older GE model with an inspection plate, remove the plate now. It will be held in place with a single screw. 

Removing the inspection plate will allow you access to the dryer's rear drum bearing.


Now remove the front panel of the dryer. 


There are a couple of different ways this is accomplished. 

Whichever method you use is dependent upon your model. Some older models have two spring catch clips under the cabinet top, one on the left side, and one on the right side of the front. Use a putty knife, or some other flat and thin object to wedge in under the cabinet top.


Release both spring catches and lift the cabinet top off the dryer. In some newer models, there will be screws joining the cabinet front panel to the cabinet top. You will have to open the door in order to find these screws. 

Once they are found, remove them and then slide the cabinet top forward and lift it off the unit.

Next, there are two screws located in the bottom of the front panel, one in each corner. 

Loosen these, but do not remove them just yet. Locate and remove the two screws at the top inside of the dryer's front panel. Again, there is one screw in each corner. 


Proceed to remove the other two screws you have just loosened. 

Disconnect the door switch wires and then lift the front panel off your dryer.

Sunday, June 17, 2018

Injection moulding - plastic injection mould

Injection moulding - plastic injection mould

Injection moulding BrE or Injection molding AmE, is a manufacturing process for producing parts by injecting molten material into a mould. 

plastic injection mould or Injection moulding can be performed with a host of materials mainly including metals, (for which the process is called die-casting), glasses, elastomers, confections, and most commonly thermoplastic and thermosetting polymers. Material for the part is fed into a heated barrel, mixed (Using a helical shaped screw), and injected (Forced) into a mould cavity, where it cools and hardens to the configuration of the cavity.

 After a product is designed, usually by an industrial designer or an engineer, moulds are made by a mould-maker (or toolmaker) from metal, usually either steel or aluminium, and precision-machined to form the features of the desired part. 

Injection moulding is widely used for manufacturing a variety of parts, from the smallest components to entire body panels of cars. Advances in 3D printing technology, using photopolymers which do not melt during the injection moulding of some lower temperature thermoplastics, can be used for some simple injection moulds.


Parts to be injection moulded must be very carefully designed to facilitate the moulding process; the material used for the part, the desired shape and features of the part, the material of the mould, and the properties of the moulding machine must all be taken into account. The versatility of injection moulding is facilitated by this breadth of design considerations and possibilities.
njection moulding uses a ram or screw-type plunger to force molten plastic material into a mould cavity; this solidifies into a shape that has conformed to the contour of the mould. 

It is most commonly used to process both thermoplastic and thermosetting polymers, with the volume used of the former being considerably higher.

Thermoplastics are prevalent due to characteristics which make them highly suitable for injection moulding, such as the ease with which they may be recycled, their versatility allowing them to be used in a wide variety of applications,[3]:8–9 and their ability to soften and flow upon heating. Thermoplastics also have an element of safety over thermosets; if a thermosetting polymer is not ejected from the injection barrel in a timely manner, chemical crosslinking may occur causing the screw and check valves to seize and potentially damaging the injection moulding machine.

Injection moulding consists of the high pressure injection of the raw material into a mould which shapes the polymer into the desired shape.
Moulds can be of a single cavity or multiple cavities. In multiple cavity moulds, each cavity can be identical and form the same parts or can be unique and form multiple different geometries during a single cycle. Moulds are generally made from tool steels, but stainless steels and aluminium moulds are suitable for certain applications. Aluminium moulds are typically ill-suited for high volume production or parts with narrow dimensional tolerances, as they have inferior mechanical properties and are more prone to wear, damage, and deformation during the injection and clamping cycles; however, aluminium moulds are cost-effective in low-volume applications, as mould fabrication costs and time are considerably reduced.

Many steel moulds are designed to process well over a million parts during their lifetime and can cost hundreds of thousands of dollars to fabricate.


When thermoplastics are moulded, typically pelletised raw material is fed through a hopper into a heated barrel with a reciprocating screw. Upon entrance to the barrel, the temperature increases and the Van der Waals forces that resist relative flow of individual chains are weakened as a result of increased space between molecules at higher thermal energy states. 


This process reduces its viscosity, which enables the polymer to flow with the driving force of the injection unit. The screw delivers the raw material forward, mixes and homogenises the thermal and viscous distributions of the polymer, and reduces the required heating time by mechanically shearing the material and adding a significant amount of frictional heating to the polymer. 

The material feeds forward through a check valve and collects at the front of the screw into a volume known as a shot. A shot is the volume of material that is used to fill the mould cavity, compensate for shrinkage, and provide a cushion (approximately 10% of the total shot volume, which remains in the barrel and prevents the screw from bottoming out) to transfer pressure from the screw to the mould cavity. When enough material has gathered, the material is forced at high pressure and velocity into the part forming cavity. The exact amount of shrinkage is a function of the resin being used, and can be relatively predictable.

To prevent spikes in pressure, the process normally uses a transfer position corresponding to a 95–98% full cavity where the screw shifts from a constant velocity to a constant pressure control. Often injection times are well under 1 second. 

Once the screw reaches the transfer position the packing pressure is applied, which completes mould filling and compensates for thermal shrinkage, which is quite high for thermoplastics relative to many other materials. The packing pressure is applied until the gate (cavity entrance) solidifies. Due to its small size, the gate is normally the first place to solidify through its entire thickness.

Once the gate solidifies, no more material can enter the cavity; accordingly, the screw reciprocates and acquires material for the next cycle while the material within the mould cools so that it can be ejected and be dimensionally stable. This cooling duration is dramatically reduced by the use of cooling lines circulating water or oil from an external temperature controller. Once the required temperature has been achieved, the mould opens and an array of pins, sleeves, strippers, etc. are driven forward to demould the article. Then, the mould closes and the process is repeated.
For a two shot mould, two separate materials are incorporated into one part. This type of injection moulding is used to add a soft touch to knobs, to give a product multiple colours, to produce a part with multiple performance characteristics.


For thermosets, typically two different chemical components are injected into the barrel. These components immediately begin irreversible chemical reactions which eventually crosslinks the material into a single connected network of molecules. As the chemical reaction occurs, the two fluid components permanently transform into a viscoelastic solid. Solidification in the injection barrel and screw can be problematic and have financial repercussions; therefore, minimising the thermoset curing within the barrel is vital. This typically means that the residence time and temperature of the chemical precursors are minimised in the injection unit. 

The residence time can be reduced by minimising the barrel's volume capacity and by maximising the cycle times. These factors have led to the use of a thermally isolated, cold injection unit that injects the reacting chemicals into a thermally isolated hot mould, which increases the rate of chemical reactions and results in shorter time required to achieve a solidified thermoset component. After the part has solidified, valves close to isolate the injection system and chemical precursors, and the mould opens to eject the moulded parts. Then, the mould closes and the process repeats.


Pre-moulded or machined components can be inserted into the cavity while the mould is open, allowing the material injected in the next cycle to form and solidify around them. This process is known as Insert moulding and allows single parts to contain multiple materials. This process is often used to create plastic parts with protruding metal screws, allowing them to be fastened and unfastened repeatedly. This technique can also be used for In-mould labelling and film lids may also be attached to moulded plastic containers.


A parting line, sprue, gate marks, and ejector pin marks are usually present on the final part.98 None of these features are typically desired, but are unavoidable due to the nature of the process. Gate marks occur at the gate which joins the melt-delivery channels (sprue and runner) to the part forming cavity. Parting line and ejector pin marks result from minute misalignments, wear, gaseous vents, clearances for adjacent parts in relative motion, and/or dimensional differences of the mating surfaces contacting the injected polymer. Dimensional differences can be attributed to non-uniform, pressure-induced deformation during injection, machining tolerances, and non-uniform thermal expansion and contraction of mould components, which experience rapid cycling during the injection, packing, cooling, and ejection phases of the process.

 Mould components are often designed with materials of various coefficients of thermal expansion. These factors cannot be simultaneously accounted for without astronomical increases in the cost of design, fabrication, processing, and quality monitoring. The skillful mould and part designer will position these aesthetic detriments in hidden areas if feasible.
10 Great Websites To Help You Learn Web Development Online

10 Great Websites To Help You Learn Web Development Online

Codeacademy
learndevelopment-4

Codeacademy is another course-based online learning site, but it takes a slightly different approach. For one, it is completely free. And rather than offer you a set of videos to learn from, you are walked through interactive examples which get you coding right away. Each example will show another facet of a particular programming language, like HTML, CSS or PHP, and through these examples Website Development Dubai  you build up knowledge of the code’s structure and semantics. Samples allow you to type code right in the browser, and your code is evaluated on the fly by the platform, accompanied by explanations and walkthroughs.

Without the background that comes through videos, you may miss some of the theory behind programming, but you will also get started building websites almost right away. And once you’ve learned how to use a language, it might be a bit easier to go out into the world and figure out the why.
Codeacademy has a fairly small number of courses available. Most teach a specific programming language from beginning to end, but the site also offers two courses on how to make a website with no knowledge of development at all. If you’re a “learn by doing” type, then Codeacademy might be the right way to go.

WPSessions
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Dubai Website Designing CompanyIf you’re looking for a learning resource that’s a bit more WordPress focused, then WPSessions might be a good option. The site was started by Brian Richards, and works by organizing groups of video tutorials into sessions. Some sessions are free, though most are paid, and each focuses on a new topic in web development. For instance, the “Working with BuddyPress” session deals exclusively in how to use BuddyPress and WordPress. Though the site is more WordPress focused than any other listed here, many of the sessions take you through the basics of web development before moving on to how they apply to WordPress. The “WordPress and Backbone.js” course, for instance, focuses on the fundamentals of Javascript before moving on to how to get started with the Backbone Javascript libraryEach session has three speakers, at about an hour each. And Brian adds a unique twist to the site, by allowing you to attend the session live, and interact with the speakers in real time. After a session is over, it goes up on the site for purchase. WPSessions is in the midst of an expansion right now, and is going to offer more and more courses, comprehensive dives into different areas of WordPress development.

Tuts Plus
learndevelopment-6
Tuts Plus actually offers two different way to learn. Their site is filled with free tutorials that focus on just one thing, like how to get started with a specific Javascript library, or the fundamentals of CSS. These tutorials are great when you’re just starting out, because they often come with code samples you can poke around in and take you step by step through the process of creating a website. If you’re looking for a quick way to just start learning, Tuts Plus tutorials will have you diving in in no time. And there are plenty of WordPress tutorials alongside HTML, CSS and Javascript tutorials.
But the site also offers a premium option which takes a more course-based approach. You can choose to purchase individual courses, which will teach you a specific skill in web development, or subscribe to a monthly plan which gives you access to all of the courses. Tuts Plus focuses exclusively on web development, from design to the front-end to the back-end. It allows you to dive deep into a web development skill or programming language, and is one of the only learning resources out there that evaluate and demonstrate how to use various libraries out there, like Backbone, Ember, Laravel, Sinatra, Ruby on Rails, and a whole lot more. For an absolute beginner, Tuts Plus may be a bit advanced. It starts at about the novice level and goes up from there. But if you’re trying to expand your basic knowledge, and make really cool websites, Tuts Plus will show you how.

Khan Academy
Khan Academy was founded by Salman Khan in 2006, and has since grown into a full non-profit online education platform. It offers courses in a range of subjects, though it’s focus tends to be on Math and Science. Each course has a series of videos that help you learn a new skill, and interactive challenges that guide you along.

The web development section of Khan Academy is still very new, and right now focuses on how to use Javascript. If you’re looking for a good resource on HTML and CSS, you may want to look elsewhere, but it offers a great, free way to get started with JS. I mention this only because at the moment, Khan Academy is in the process of building out their web development section, so it’s something to keep an eye on in the future.

CSS Tricks
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Ask any web developer out there for a list of places to learn, and I guarantee they’ll mention CSS Tricks. A lot of web developers learned by checking out tips on CSS Tricks, and following along to Chris’ examples. At the most basic level, CSS Tricks is a repository of knowledge about CSS, HTML and Javascript, from the mind of Chris Coyer. But over the years, it has taken a life of it’s own, and become a complete tool for learning front-end development. Buried in CSS Tricks, you’ll find plenty of quick and practical tips, code snippets, and really basic explanations of complex techniques. New articles are added every week, most with an evergreen feel to them, and will remain relevant for years to come. CSS Tricks is a great resource to turn to if you find yourself stuck, and are looking for a specific solution.

CSS Tricks also has a premium section to it, known as “The Lodge”. For a monthly fee, you can get access to in depth screencasts and video tutorials. Chris often uses WordPress for his projects, so even when he is just talking about basic front-end code, it is often within the context of WordPress sites, which should give you a baseline of familiarity.

Eloquent Javascript
Javascript is definitely the most complex of the front-end languages and will be an immediate obstacle for those looking to learn web development. But if you’re looking to build an interactive website with advanced functionality it will be essential. And as a web developer, it can be what sets you apart.

The language has a few odd quirks to it, and can be a bit difficult to wrap you head around at first. Eloquent Javascript is a book that can help with that. A first edition was written several years ago, but a second updated edition has just been released. The online book walks you through Javascript, from basic fundamentals, to full scale server-side application development. In fact, the book serves as a good introduction to programming generally, and starts by teaching you the basics of computer science before contextualizing those principles in Javascript. The book is free, and each chapter is accompanied by code examples that can be run right from the browser. Throughout the book, you will also encounter code challenges to solve which help solidify your learning. If you’ve reached a point where you have a good amount of HTML and CSS under your belt, but need to get started with Javascript, it’s a worthwhile book, filled with lots of examples and best practices.

Codrops
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Codrops is a resource for web developers at any level, looking for a little inspiration. The site is filled with tutorials and code demos that push front-end code to the limit. Tutorials usually begin with a stunning demo, with animations, or transitions, or dynamic interactions. The demo’s focus on a sole feature, like adding an off-canvas menu, or a preloader. Then, the tutorial walks you through the code and shows you how to get the example up and running. All of the tutorials come with a code package that you can download and look through yourself, so you can see how it all comes together.
Codrops won’t take you from novice to expert, but it is great for those learners looking to stretch their imagination a bit. It takes a “do as I do” approach, coding things up using cutting edge technologies and best practices. One of the best ways to learn web development is to simply dig around existing code, and Codrops offers you lots of opportunities to do so.
10 Great Websites To Help You Learn Web Development Online

10 Great Websites To Help You Learn Web Development Online

Since the beginning of the web, it has been a tradition for designers and developers to share knowledge and keep learning out in the open. For that reason, there are a number of resources available to anyone who wants to learn web development from scratch. Dubai Web Development Company , Over the years, various programs have emerged which allow you to learn the basics of web development, build a portfolio, and start on your career.

Why Learn Development Online Online learning runs a bit counter to the traditional four year university program. Until a few years ago, it was close to impossible to find a web development course in a traditional college setting. In recent years, this has gotten a bit better, but learning web development still requires a lot of self-motivation.

As a still emerging field, your skills as a web developer are often evaluated by the strength of your portfolio rather than your credentials. Building up samples of work is going to be your most valuable asset in the field, and experience is paramount. This isn’t to write-off entirely the value of a proper college education. Rather, it’s to tell you that if you cannot attend a regular university, or have chosen to study something else there, then you are far from lost. A good amount of the web community are self-learners, myself included. The best way to build websites for a living is to start building websites on your own. The strength of your skills, and your own motivation, will be the strongest factors in how far you are able to take it.

Fortunately, there are lots of online resources that can help you get started. We are lucky to be working in an industry that is growing exponentially, and the skills needed are out there for you to learn. But you also will be required to drive yourself and push to complete your skill set. For those hungry to acquire knowledge, and eager to get started, there are several places where you can learn web development right away.

Treehouse learndevelopment-1
One of the leading premium online learning resources is Treehouse. Web Development Company Dubai   , The program comes at a monthly cost with two pricing tiers. It works by guiding you along various “tracks” which are meant to teach you a specific skill or programming language from beginner to advanced. In each track, you will take several courses with videos from an instructor, accompanied by structured code walkthroughs and sample quizzes to keep you on pace. Treehouse has tracks that can help with all aspects of building websites and apps, from building the most basic website with no knowledge of HTML or CSS to back-end languages and iOS app development.

Treehouse comes closer than most at replicating an actual university structure, as its tracks are highly structured and assume no previous knowledge. But it will be up to you to make sure you keep up with a course, and engage with all of the examples provided. But Treehouse also gives you access to a lot of external resources related to learning, including small workshops, a library of books and audiovisual materials, and exclusive conferences. And as you gain more experience, Treehouse also offers help with job placement and internships, which is a pretty big bonus.

Lynda learndevelopment-2

Lynda is a bit like Treehouse, in that it offers a range of video courses taught by online instructors for a monthly fee. However, rather than break things into tracks, Lynda simply gives you access to thousands of courses which range from beginner to intermediate to advanced. Lynda is not just focused on web development, and has courses on animation, photography, film, music, and even education. But Lynda’s core strength and most comprehensive course offerings are available in web design and development. To get started, you simply need to find the course you want and take it.
It will be up to you to structure your own path, but once you do, there will be a course on just about anything you can imagine. You might want to start learning a bit of basic Javascript, then dive into the fundamentals of a Javascript library like Backbone or Ember. Or maybe you want to learn some front-end development before moving to advanced WordPress theme development. Each course comes with a series of videos, and depending on the course, a few examples for you to walk through and some sample code. Instructors are vetted by Lynda, so you can be sure they are high quality.

If you’re the kind of person who likes to jump straight into things, and works best by example, then Lynda is probably the right choice for you. It will offer you a full range or learning opportunities, and you can work at whatever pace you feel comfortable with.

Udemy Udemy serves as more of a platform than a structured approach to learning. Using Udemy, instructors can set up courses which are meant to be extremely comprehensive and independent learning tracks that teach you a particular skill. Like Lynda, Udemy offers a wide range of course offerings, both in web development and related fields. The strength of Udemy courses rests on the skills of the instructor, so before taking a course there it is worthwhile to research the instructor’s credentials. 

Each course has a price, and you get unlimited access to the videos for that course, as well as a connection to the underlying Udemy student community. Like some of the other resources listed here, Udemy is more of a skills-driven website, and is best if you are trying to get started with a specific skill, like HTML5 or CSS fundamentals, rather than a start to finish solution. Udemy features a range of courses on all topics in web development, from the basics of code to building a full website using HTML, CSS, Javascript and WordPress.

Saturday, June 9, 2018

home pressure cooker process of cooking food

home pressure cooker process of cooking food

Pressure cooking is the process of cooking food, using water or other cooking liquid, in a sealed vessel known as a pressure cooker. Pressure is created by boiling a liquid, such as water or broth, inside the closed home pressure cooker.

The trapped steam increases the internal pressure and allows the temperature to rise. After use, the pressure is slowly released so that the vessel can be opened safely.



Pressure cooking can be used for quick simulation of the effects of long braising. Almost any food that can be cooked in steam or water-based liquids can be cooked in a pressure cooker



In 1679, French physicist Denis Papin, better known for his studies on steam, invented the steam digester in an attempt to reduce the cooking time of food. His airtight cooker used steam pressure to raise the water's boiling point, thus cooking food more quickly. In 1681, Papin presented his invention to the Royal Society of London, but the Society's members treated his invention as a scientific study. They granted him permission to become a member of the Society afterwards.

In 1864, Georg Gutbrod of Stuttgart began manufacturing pressure cookers made of tinned cast iron.
In 1918, Spain granted a patent for the pressure cooker to Jose Alix Martínez from Zaragoza. 

Martínez named it the olla exprés, literally "express cooking pot", under patent number 71143 in the Boletín Oficial de la Propiedad Industrial.[2] In 1924, the first pressure cooking pot recipe book was published, written by José Alix and titled "360 fórmulas de cocina Para guisar con la 'olla expres'",[3] or 360 recipes for cooking with a pressure cooker.

In 1938, Alfred Vischer presented his invention, the Flex-Seal Speed Cooker, in New York City. Vischer's pressure cooker was the first designed for home use, and its success led to competition among American and European manufacturers.[4] At the 1939 New York World's Fair, the National Pressure Cooker Company, later renamed National Presto Industries, introduced its own pressure cooker.
Private Pflegeversicherung: Nicht für alle sinnvoll

Private Pflegeversicherung: Nicht für alle sinnvoll

Vorsorge für den Pflegefall ist für alle wichtig. Zwar leistet das Sozialamt „Hilfe zur Pflege“, wenn die Leistungen aus der gesetzlichen Pflegeversicherung sowie das eigene Einkommen und Vermögen für die Pflegekosten nicht ausreichen. Doch das Sozialamt holt sich unter Umständen seine Hilfe von unterhaltspflichtigen Angehörigen zurück, also von Lebenspartner, Kindern und Eltern.  Private Pflegeversicherung , Das wollen die meisten nicht.



Eine Pflegezusatzversicherung ist aber nur für den sinnvoll, der langfristig ein sicheres und ausreichend hohes Einkommen hat, so dass er die Beiträge und die absehbaren Beitragserhöhungen lebenslang aufbringen kann. Und das oft auch dann noch, wenn er bereits ein Pflegefall ist. Im Test schnitten für den 55-jährigen Modellkunden 18 von 31 geprüften Pflegetagegeldtarifen gut ab. Und das für etwa 87 Euro Beitrag im Monat. Die Tester bewerteten sowohl das Leistungsniveau im Verhältnis zum Beitrag als auch die Vertragsbedingungen. Für 45-jährige Modellkunden fand Finanztest sogar zwei sehr gute Tarife.

Wer heute schon ein begrenztes Einkommen hat und weiß, dass seine Rente ebenfalls sehr begrenzt sein wird, sollte andere Optionen prüfen. Denn wer die private Zusatzversicherung kündigen muss, weil er die Beiträge nicht mehr zahlen kann, verliert den Versicherungsschutz und erhält das eingezahlte Geld nicht zurück. Alternativen zu kostspieligen Wohnformen könnten eine Senioren-WG, Mehrgenerationenwohnen oder der Umbau der eigenen Wohnung sein. Aber auch die Unterstützung durch pflegende Angehörige. Finanztest stellt in seinem Themenpaket „Pflege und Versicherung“ alle Möglichkeiten und Hilfen vor und liefert Tests und Tipps zur Finanzierung im Pflegefall. 

Friday, June 8, 2018

تحميل لعبة جاتا 10 برابط مباشر مجانا ميديا فاير

لعبة جاتا 10 قد حيرت الجميع من اللاعبين لان اللعبة تحتوي علي اشياء رائعة وهي من اقوي وافضل تحميل العاب حتي الان و يمكن لاي شخص تحمييل اللعبة من خلال قراءة هذا الموضوع واتباع التعليمات التي يجب ان تتوافر في شروط التحميل


هناك بعض االاشياء الواجب توافرها بعد تحميل اللعبة مثل فك ضغط اللعبة وفك الضغط بدون باسورد وهو رابط تحميل مجاني للعبة و بدون تسجل او اشتراك فبالتلي تكون اللعبة سهلة التنزيل و التحميل بسرعة كبيرة جدا و ايضا فك الضغط بسرعة ولكن لابد من تحضير مساحة كافية لفك الضغط لانك سوف تجد اللعبة بالمساحة الحقيقية وليست المضغوطة .

بعد فك الضغط تقوم بالانتقال الي ملف التثبيت تقوم بالضغط علية و عليالفور سوف تقوم بتثبيت اللعبة علي الكمبيوتر و تشاهد افضل لعبة علي مر التاريخ وهي افضل العاب الاكشن و الحرب و الاكشن الجميلة في العالم

اما عن مميزات اللعبة فهي كالتالي
- سهولة تحميل و فك ضغط اللعبة
- توافق اللعبة مع اجهزة الكمبيوتر
- توافق اللعبة مع الاعمار السنية
- سهولة تسغيل اللعبة بطريقة احترافية وس هلة جدا
- سهولة الدخول الي المهام وسرقة السيارات داخل اللعبة

بعد التشويق لهذه اللعبة تستطيع تحميلها الان من الرابط التالي
تحميل لعبة جاتا 10  من هنا
اذا كنت تريد شفرات اللعبة قم بترك تعليق وسيتم ارسالها اليك
اذا واجهتك اي مشكلة في التحميل او التثبيت يرجي ابلاغنا عبر تعليق وسيتم الرد عليك وحل المشكلة مهما كانت