التعليمات
We can provide display screens in different specifications and sizes to meet customers' needs, ويمكننا أيضًا تخصيصها وفقًا لمتطلباتهم.
تتمتع شاشات العرض الخاصة بنا بمزايا الدقة العالية, السطوع العالي, تباين عالية, وانخفاض استهلاك الطاقة, as
well as multiple application scenarios and industry applications.
نعم, تتوافق شاشات العرض الخاصة بنا لمعايير التصديق الدولية المختلفة, مثل شهادة CE, RoHS
certification, شهادة FCC, وهلم جرا.
نعم, we can provide custom design and customization production according to customers' needs to meet their special
requirements and demands.
يمكن لشاشات العرض الخاصة بنا تحمل الظروف البيئية المختلفة, مثل ارتفاع درجة الحرارة, درجة حرارة منخفضة, رطوبة,
جفاف, وهلم جرا, وكذلك خصائص مقاومة للماء, مقاومة للغبار, مقاوم للصدمات, وهلم جرا.
We provide comprehensive after-sales services and technical support to help customers solve various problems and
difficulties, وكذلك توفير التدريب والتوجيه.
يتم تحديد أسعارنا وأوقات التسليم بعوامل مثل نوع المنتج, مواصفة, والكمية, and can be
negotiated and discussed based on customers' specific needs.
WARRANTY POLICY
The warranty coverage of LED products generally includes display screen failures (such as bright spots, dark spots, flickering, no display, etc.), power module failures (such as unstable power supply, unable to start, power problems, etc.), and drive circuit failures (such as circuit board damage, poor contact, etc.). The warranty does not include problems caused by man-made damage, natural disasters (such as lightning strikes, floods) or improper use.
The warranty period for LED products is usually 2 ل 3 years for display screen products, and some high-end or commercial products may have a longer warranty period; power modules and accessories are generally 1 ل 2 سنين; special products (such as outdoor screens, customized screens, etc.) may have different warranty periods depending on the contract or specific product. The warranty period is calculated from the date of purchase, and a valid purchase receipt or invoice is required.
During the warranty period, if the product fails in a way that meets the warranty conditions, the manufacturer usually provides free repair services, including repairing the product failure and ensuring that the equipment is restored to normal use; if it cannot be repaired, the manufacturer will provide free replacement of the faulty parts or the entire machine; in addition, the manufacturer will also provide telephone, online or on-site technical support to help users solve the problem.
The warranty policy of LED products usually includes purchase proof requirements (valid purchase proof or invoice must be provided), normal use terms (the product should be used in a normal working environment to avoid exceeding the product's operating parameters such as voltage, temperature, etc.), improper use without warranty (man-made damage, improper operation, external force impact and other faults are not covered by the warranty), and transportation costs (if a return is required, the freight is usually borne by the consumer, and the specific policy depends on the manufacturer).
نعم, many brands offer extended warranty services, and users can choose to purchase an extended warranty when purchasing LED products. Extended warranties usually cover additional repair and replacement services, and the cost varies depending on the extended period and the type of product.
If there are quality problems with LED products after purchase and they cannot be repaired or replaced, some manufacturers will provide return or full refund services. The specific handling method depends on the manufacturer's after-sales policy.
Users can call the manufacturer's customer service number for fault consultation and maintenance appointments, or query FAQs, download product manuals, submit maintenance applications, etc. through the manufacturer's official website. Some regions also provide authorized maintenance points for users to choose.
AGENCY POLICY
LED agents need to have certain market experience, financial strength and team capabilities. Specifically, they need to understand market demand, have certain sales channels and customer resources; have sufficient funds for procurement, inventory management and marketing; and have technical support and after-sales service teams to solve problems encountered by customers when using products.
The main responsibilities of LED agents include marketing, sales channel construction, customer support and inventory management. Agents need to increase brand awareness through promotion activities, establish sales channels, provide technical support and after-sales service, and manage inventory according to market demand to ensure timely supply of products.
The profit of agents mainly comes from the price difference of products, that is, the profit between the purchase price and the sales price. Some brands will also provide rebates or rebates based on the sales performance of agents. فضلاً عن ذلك, brands may provide market support fees, including advertising fees and promotional support, which are also sources of income for agents.
To become an agent of LED products, you first need to contact the LED brand or manufacturer, understand its agent policy, and sign an agent agreement to clarify the responsibilities and rights of both parties. Agents also need to confirm product pricing, supply conditions and payment methods, and formulate sales and promotion strategies based on market conditions.
Common sales models include exclusive agency, regional agency and distribution model. Exclusive agency means that the agent has the exclusive sales rights of the brand in a specific area; regional agency is responsible for sales in a specific area; distribution model means that the agent sells products directly to retailers or end customers, which usually does not involve exclusive rights.
The main risks include fierce market competition, high requirements for product quality and technical support, inventory management pressure, and uncertainty caused by changes in brand policies. Distributors need to pay close attention to market changes, ensure stable product quality, and manage inventory reasonably to avoid backlogs and obsolete products.
When choosing the right LED brand, agents should consider the brand's market influence, technical strength and product quality. It is also necessary to pay attention to the brand's price competitiveness and whether it can provide complete after-sales service and technical support. These factors help agents stand out in the market.
OTHERS
LED (Light Emitting Diode) is a semiconductor device that can convert electrical energy into light energy. When current passes through the LED, the electrons and holes in the semiconductor material recombine, releasing energy and presenting it in the form of light.
LED لديها العديد من المزايا, بما في ذلك توفير الطاقة بشكل رئيسي, حياة طويلة, حماية البيئة, استجابة سريعة, ارتفاع السطوع ودرجة الحرارة المنخفضة. مقارنة مع مصادر الضوء التقليدية, LED أكثر كفاءة في استخدام الطاقة ويمكن أن يوفر الكثير من الكهرباء. يمكن أن تصل عمر خدمة LED إلى أكثر من 50,000 ساعات, وهو أطول بكثير من المصابيح المتوهجة والفلورسنت, ولا يحتوي على مواد ضارة مثل الزئبق, وهو أكثر ملاءمة للبيئة. فضلاً عن ذلك, مصابيح LED لها سرعة استجابة سريعة, لا يوجد تأخير في الإضاءة, وتوليد حرارة أقل من مصادر الضوء التقليدية.
تستخدم LEDs على نطاق واسع, بما في ذلك الإضاءة, شاشات العرض, أضواء المؤشر, إشارات المرور, ومصادر الإضاءة الخلفية. يتم استخدامها على نطاق واسع في المنازل, المكاتب, الإضاءة التجارية, وأماكن أخرى. يتم استخدام شاشات LED في اللوحات الإعلانية, أجهزة التلفزيون, الهواتف المحمولة, وشاشات الكمبيوتر. فضلاً عن ذلك, LEDs شائعة جدًا في مصابيح المؤشرات وأضواء الحالة في المنتجات الإلكترونية. تُستخدم المصابيح بشكل شائع في إشارات المرور والمصابيح الخلفية للسيارات. يتم استخدام الإضاءة الخلفية LED في أجهزة مثل أجهزة التلفزيون, شاشات, وشاشات الهاتف المحمول.
LEDs أكثر متانة من مصادر الضوء التقليدية, لكن لا يزال بإمكانهم الفشل في بعض الحالات. الأسباب الشائعة للفشل تشمل ارتفاع درجة الحرارة, الجهد غير المستقر, التيار المفرط, وقضايا جودة المصباح. يمكن أن تتلف درجات حرارة التشغيل المفرطة مصابيح LED, يمكن أن تؤثر تقلبات الجهد على استقرار LED, والتيار المفرط يمكن أن يلحق الضرر بالرقائق. المنتجات LED منخفضة الجودة عرضة أيضًا للفشل المبكر.
الفرق الرئيسي بين LED و OLED هو مبدأ انبعاث الضوء والطريقة التي يتم بها تطبيقها. يستخدم LED مواد أشباه الموصلات لإبعاد الضوء, بينما يستخدم OLED المواد العضوية لإبعاد الضوء. نظرًا لأن OLED يمكن أن ينبعث من الضوء من تلقاء نفسه ولا يتطلب إضاءة خلفية, يمكن أن يحقق تصاميم شاشة أعلى وأرق. عادة ما يتم استخدام LED في أجهزة الإضاءة والعرض, بينما يتم استخدام OLED غالبًا في شاشات العرض الراقية لأجهزة التلفزيون والهواتف الذكية.
هي مصابيح LED أكثر ملاءمة للبيئة من مصادر الضوء الأخرى?
أ: LEDs أكثر ملاءمة للبيئة من مصادر الضوء الأخرى. أولاً, LEDs لا تحتوي على مواد ضارة مثل الزئبق, مما يجعلهم أكثر ملاءمة للبيئة. ثانية, LEDs موفرة للطاقة, which can reduce electricity consumption and reduce carbon dioxide emissions, thus helping to mitigate climate change. فضلاً عن ذلك, LEDs have a longer lifespan, which reduces the frequency of replacement and thus reduces waste generation.
The operating temperature of LED is generally between -40°C and 85°C. Although LED itself generates less heat, poor heat dissipation may affect its performance and life when working in a high temperature environment, so it is necessary to ensure good ventilation and heat dissipation.