Distributor

29 Apr.,2024

 

Distributor

Device in the ignition system of an internal combustion engine

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This article is about the engine component. For other uses, see Distributor (disambiguation)

Distributor (side view) with input shaft (bottom) and vacuum advance unit (top right) Ignition system diagram with distributor at the top right

A distributor is an electric and mechanical device used in the ignition system of older spark ignition engines. The distributor's main function is to route electricity from the ignition coil to each spark plug at the correct time.

Design

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A distributor consists of a rotating arm ('rotor') that is attached to the top of a rotating 'distributor shaft'. The rotor constantly receives high-voltage electricity from an ignition coil via brushes at the centre of the rotor. As the rotor spins, its tip passes close to (but does not touch) the output contacts for each cylinder. As the electrified tip passes each output contact, the high-voltage electricity is able to 'jump' across the small gap.[1] This burst of electricity then travels to the spark plug (via high tension leads), where it ignites the air-fuel mixture in the combustion chamber.

On most overhead valve engines, the distributor shaft is driven by a gear on the camshaft, often shared with the oil pump; on most overhead camshaft engines, the distributor shaft is attached directly to a camshaft.

Older distributor designs used a cam on the distributor shaft that operates the contact breaker (also called points). Opening the points causes a high induction voltage in the ignition coil.[1] This design was superseded by an electronically controlled ignition coil with a sensor (usually Hall effect or optical) to control the timing of the ignition coil charging.

Ignition advance

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In older distributors, adjusting the ignition timing is usually achieved through both mechanical advance and vacuum advance. Mechanical advance adjusts the timing based on the engine speed (rpm), using a set of hinged weights attached to the distributor shaft. These weights cause the breaker points mounting plate to slightly rotate, thereby advancing the ignition timing. Vacuum advance typically uses manifold vacuum to adjust the ignition timing, for example to improve fuel economy and driveability when minimal power is required from the engine.

Most distributors used on electronic fuel injection engines use electronics to adjust the ignition timing, instead of vacuum and centrifugal systems. This allows the ignition timing to be optimised based on factors other than engine speed and manifold vacuum.

Direct ignition

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Since the early 2000s, many cars have used a 'coil-on-plug' direct ignition system, whereby a small ignition coil is located directly above the spark plug for each cylinder. This design means that high-voltage electricity is only present in the small distance between each coil and the spark plug. See Saab Direct Ignition.

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History

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The first mass-produced electric ignition was the Delco ignition system, which was introduced in the 1910 Cadillac Model 30. In 1921, Arthur Atwater Kent Sr invented the competing Unisparker ignition system.[2]

By the 1980s and 1990s, distributors had been largely replaced by electronic ignition systems.

See also

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References

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Distributors | Definition, Model, Types, Role, Strategies and ...

Define Distributor in Simple Terms

A distributor is an entity who purchases bulk amounts of product from a manufacturer and distributes it either directly to consumers or to retailers who then sell to the consumer.

Distributors are also sometimes called "Wholesalers".

A distributor is a key component of the Supply Chain Model used by both Manufacturers and Retailers because it allows a company to specialize or focus operations on its primary strengths of either producing goods or selling to consumers.

They function as intermediaries between manufacturers or suppliers and end users, facilitating the flow of products or services down the supply chain.

Distributors acquire products in bulk from suppliers, store them, and subsequently sell them to retailers or directly to the end consumers.

Their primary function is to ensure that products or services reach the desired market in the most efficient manner possible.

Distributors may also offer value-added services like product training, after-sales support, financing, and marketing assistance, which amplify the value they bring to both suppliers and customers.

Distributor Business Model

The business model for distributors is to buy products from a manufacturer at a low price and sell it to retailers or end users at a higher price.

In order to maximize profit, the distributor must enter into supply agreements offering low purchase prices for a high markup while focusing on operational efficiencies to keep costs low.

Determining goods that may be inexpensively purchased with high markup opportunities requires foresight into market trends and commodity prices.

Operating efficiently requires sophisticated infrastructure and route planning.

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Because of this complexity, many manufacturers and retailers will hire a third-party distributor to distribute products rather than build out their own infrastructure.

Types of Distributors

Wholesale Distributors

These entities purchase goods in large quantities from manufacturers or other suppliers and then sell them in smaller lots to retailers.

Their operations are largely invisible to end consumers, but their impact on the supply chain is profound.

Wholesale distributors often deal with perishable items, such as food and beverages, and non-perishable goods like clothing and electronics.

They are typically engaged in the B2B (Business-to-Business) model, serving as an essential link between the manufacturers and the retail outlets.

Wholesale distributors can help manufacturers or producers reach a wider network of retailers, reducing the time, effort, and cost associated with product distribution.

Retail Distributors

On the other end of the distribution spectrum are retail distributors. Unlike their wholesale counterparts, retail distributors engage in business transactions with the final consumers.

Retail distributors purchase products from manufacturers or wholesalers and sell these directly to the public through brick-and-mortar stores or online platforms.

The role of retail distributors goes beyond mere selling; they often provide after-sales services, customer support, and a physical point of contact for product returns or issues.

They offer a shopping experience to the consumer, which can significantly influence customer satisfaction and brand perception. Their direct engagement with consumers also means they are key to garnering market insights and customer feedback.

Online Distributors

With the advancement of technology and the rise of the digital age, online distributors have emerged as a dominant force.

They operate on an e-commerce model, selling goods or services over the Internet. This type of distribution eliminates the need for a physical storefront, often resulting in lower operating costs and greater geographic reach.

Online distributors range from retailers who solely operate online to those who run parallel online and offline operations.

This form of distribution provides customers with convenience and variety, as they can purchase products from anywhere and have them delivered to their doorsteps.

In addition, with the surge in data analytics, online distributors can provide personalized shopping experiences, making them an indispensable part of modern commerce.

Role of Distributors

Distribution of Financial Products and Services

The distribution landscape isn't limited to physical goods. Distributors also play a significant role in the financial sector, where they facilitate the distribution of various financial products and services.

These may include insurance policies, mutual funds, credit cards, and loans among others. Financial distributors could be institutions such as banks, non-banking finance companies (NBFCs), or even individuals like brokers and agents.

Financial distributors enable financial institutions to extend their reach and penetrate different market segments.

They interact directly with customers, understanding their needs and financial goals, and recommending suitable financial products or services. This helps in democratizing access to financial services and contributing to economic growth.

Marketing and Sales Support

Distributors often provide marketing and sales support to manufacturers. This may involve conducting market research, providing customer insights, organizing promotional activities, or even offering product demonstrations.

These value-added services not only help in selling the product but also in building brand awareness and reputation.

In many cases, distributors maintain close relationships with the retailers and end consumers.

They can provide manufacturers with valuable feedback about the product, which can be instrumental in product development and improvement.

By acting as a link between the manufacturer and the market, distributors facilitate a two-way flow of information, fostering an environment conducive to growth and adaptation.

Supply Chain Management

Distributors are integral components of the supply chain management system. Their tasks extend beyond just buying and selling. They also handle inventory management, order fulfillment, logistics, and transportation.

By effectively managing these aspects, distributors can ensure a smooth flow of goods from the manufacturers to the end consumers.

Effective supply chain management by distributors can lead to cost savings, improved customer service, and faster time-to-market.

These benefits can provide a competitive advantage to both manufacturers and retailers, making distributors an indispensable partner in the business ecosystem.

Distributor Strategy for Successful Distribution

Some companies, such as Wal-Mart, built their empires by having both internal distribution channels as well as retail stores.

This creates enhanced communication between the two functions which allows for flexibility and quicker response times to changing markets.

Build Strong Partnerships With Suppliers

For distributors, especially those in the financial sector, building strong partnerships with suppliers is key to success. These suppliers may include banks, insurance companies, and mutual fund houses.

By nurturing relationships with suppliers, distributors can ensure a consistent supply of financial products and services, negotiate better terms, and receive support in marketing and sales activities.

Building strong partnerships isn't just about business transactions; it's about understanding and aligning with the supplier's strategic objectives.

This mutual understanding and cooperation can help in managing risks, solving problems, and achieving shared goals.

Price and Negotiate Effectively

Successful distribution isn't just about having a wide array of products or services. It's also about pricing these offerings appropriately. Distributors must develop effective pricing strategies that balance profitability with customer satisfaction.

This may involve negotiating favorable purchase prices with suppliers, offering competitive prices to customers, or providing value-added services to justify higher prices.

Negotiation skills are crucial in this context. Distributors need to negotiate terms and conditions with both suppliers and customers.

By mastering negotiation techniques, distributors can secure better deals, improve their profit margins, and strengthen their business relationships.

Embrace Technological Advancements

This is particularly relevant for financial distributors, given the increasing digitization of financial services. Distributors can leverage technology to enhance operational efficiency, improve customer service, and gain a competitive edge.

For instance, adopting advanced data analytics can help distributors understand customer behavior and preferences, leading to more personalized service.

Similarly, leveraging digital platforms can enhance reach, provide convenience to customers, and reduce operational costs.

Thus, embracing technology isn't an option, but a necessity for distributors seeking success in today's digital age.

Risks and Challenges for Distributors

Market Competition

One of the primary challenges for distributors is intense market competition. This can come from other distributors, direct selling by manufacturers, or the emergence of new distribution channels.

To stay competitive, distributors need to continuously innovate, offer superior customer service, and differentiate themselves from others.

Dealing with market competition requires strategic planning, market analysis, and constant adaptation. Distributors need to understand their unique value proposition, identify their target market, and position their offerings appropriately.

They also need to keep an eye on market trends and competitor activities to adjust their strategies as needed.

Inventory Management

Inventory management is a critical challenge for distributors. It involves balancing the need to maintain sufficient inventory to meet customer demand, against the cost of stocking and managing this inventory.

Poor inventory management can lead to stock-outs, leading to lost sales, or overstocking, resulting in high storage costs and potential waste from unsold products.

Effective inventory management requires careful forecasting, real-time inventory tracking, and efficient logistics and warehousing.

Distributors can leverage technology, like inventory management software and AI-powered forecasting tools, to manage their inventory more effectively.

Regulatory Compliance

Distributors, especially those operating in regulated sectors like finance, face the challenge of regulatory compliance. This involves adhering to a variety of laws, regulations, and industry standards related to their operations.

Non-compliance can result in hefty fines, legal consequences, and damage to reputation.

To manage compliance effectively, distributors need to understand the regulatory environment they operate in, implement robust compliance systems, and ensure regular staff training.

It's important to keep abreast of regulatory changes and updates to ensure ongoing compliance.

Conclusion

Distributors bridge the gap between manufacturers or suppliers and end consumers. They facilitate the efficient flow of products or services, enabling companies to focus on their core strengths.

They offer value-added services, such as marketing assistance and after-sales support, which benefit both suppliers and customers.

There are various types of distributors, including wholesale, retail, and online distributors, each serving different segments of the market. They contribute to economic growth by providing access to financial products and services.

Moreover, distributors support manufacturers through marketing, sales support, and supply chain management, resulting in cost savings and improved customer service.

To succeed, distributors must build strong partnerships with suppliers, negotiate effectively, embrace technological advancements, and manage challenges like market competition, inventory, and regulatory compliance.

In doing so, they can remain competitive, meet customer needs, and thrive in the ever-changing business landscape.

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