printhead

简明释义

英[/ˈprɪnt.hɛd/]美[/ˈprɪnt.hɛd/]

n. 印字头

英英释义

单词用法

同义词

反义词

例句

1.Most printers have a lever to move the printhead further or closer to the platen to accommodate different paper thickness.

大多数打印机有一杆将打印头进一步或接近滚筒，以适应不同的纸张厚度。

2.The first thing I recommend is removing the printhead from the printer so the pins can be visually inspected.

我推荐的第一件事情是从条码打印机中取出打印头，因此引脚可以目视检查。

3.The inkjet printhead includes a temperature-sensing resistor with a low voltage end which is connected to a ground structure that at least partially encloses the temperature sensing resistor.

该喷墨打印头包括具有与接地结构相连 的低电压端的热敏电阻器，所述接地结构至少部分地封装热敏电阻器。

4.A client from Korea needs HP printhead with model HP88. And its color is black and yellow. Products of reorganization are ok as long as it's much more better and stable performance.

韩国客户寻求黑色和黄色的惠普喷头，型号为HP88，改造后的也可，性能较好或稳定。

5.Automatic cleaning printhead system, hand washing trouble relieved.

墨头自动清洁系统，免去手动清洗的苦恼；

6.Measure the printhead gap to the platen.

测量滚筒打印头的差距。

7.You should clean the printhead to avoid streaks in your prints.

您应该清洁打印头以避免打印时出现条纹。

8.The printhead is responsible for transferring ink onto the paper.

这个打印头负责将墨水转移到纸上。

9.If the printhead is clogged, your printer may not produce clear images.

如果打印头堵塞，您的打印机可能无法输出清晰的图像。

10.Regular maintenance of the printhead can extend the life of your printer.

定期维护打印头可以延长打印机的使用寿命。

11.Replacing a damaged printhead can improve print quality significantly.

更换损坏的打印头可以显著提高打印质量。

作文

In the world of printing technology, one of the most crucial components that determines the quality and efficiency of a printer is the printhead. The printhead is the part of the printer that applies ink to the paper to create text and images. It consists of a series of tiny nozzles that spray droplets of ink onto the surface of the paper, allowing for precise and detailed printing. Understanding the function and importance of the printhead can help users appreciate the intricacies of their printing devices and make informed decisions when purchasing or maintaining printers.The printhead operates by utilizing a technology known as thermal inkjet or piezoelectric. In thermal inkjet printers, the printhead heats the ink in the nozzles, creating a bubble that forces a droplet of ink out onto the paper. This process happens rapidly, with thousands of droplets being ejected per second, resulting in high-quality prints. On the other hand, piezoelectric printheads use a different mechanism, where a small electric charge causes a piezoelectric crystal to change shape, pushing ink out of the nozzle. Both technologies have their advantages, but the choice between them often depends on the specific needs of the user.One of the key factors that affect the performance of a printhead is its resolution, which is measured in dots per inch (DPI). A higher DPI means more detail and clarity in the printed images, making it essential for tasks such as photo printing or producing professional documents. Users looking for high-quality prints should pay attention to the specifications of the printhead when selecting a printer. Additionally, the type of ink used can also impact the longevity and effectiveness of the printhead. Some inks are specifically formulated to prevent clogging, which can be a common issue with printheads that are not regularly maintained.Maintenance of the printhead is another important aspect that users must consider. Over time, printheads can accumulate dried ink, leading to blockages that affect print quality. Regular cleaning cycles, which many printers offer, can help prevent this issue. Users can also manually clean the printhead using specialized cleaning solutions if they notice a decline in print quality. Proper maintenance not only extends the life of the printhead but also ensures consistent printing performance.Moreover, understanding the role of the printhead can assist users in troubleshooting printing problems. If a printer is producing streaky or faded prints, it may indicate an issue with the printhead. In such cases, users can perform diagnostic tests to determine if the printhead is functioning correctly or if it needs to be replaced. Being aware of these signs can save time and money, preventing unnecessary frustration.In conclusion, the printhead is a vital component of any printer, playing a significant role in determining print quality and efficiency. By understanding its function, maintenance requirements, and troubleshooting techniques, users can enhance their printing experience and ensure that their devices operate at optimal levels. As technology continues to evolve, staying informed about advancements in printhead technology will be beneficial for anyone who relies on printing for personal or professional purposes.

在打印技术的世界中，决定打印机质量和效率的最关键组件之一是printhead。printhead是打印机中将墨水应用于纸张以创建文本和图像的部分。它由一系列微小的喷嘴组成，这些喷嘴将墨滴喷射到纸张表面，从而实现精确和详细的打印。理解printhead的功能和重要性可以帮助用户欣赏他们打印设备的复杂性，并在购买或维护打印机时做出明智的决策。printhead通过利用一种称为热喷墨或压电的技术进行操作。在热喷墨打印机中，printhead加热喷嘴中的墨水，产生气泡，迫使墨滴喷射到纸张上。这个过程发生得非常迅速，每秒钟可以喷射出成千上万的墨滴，从而产生高质量的打印效果。另一方面，压电printhead使用不同的机制，微小的电荷使压电晶体形状发生变化，推动墨水从喷嘴中喷出。这两种技术各有优缺点，但选择往往取决于用户的具体需求。影响printhead性能的关键因素之一是其分辨率，以每英寸点数（DPI）来衡量。更高的DPI意味着打印图像中的细节和清晰度更高，这对于照片打印或制作专业文档等任务至关重要。希望获得高质量打印的用户在选择打印机时应注意printhead的规格。此外，使用的墨水类型也会影响printhead的耐用性和有效性。有些墨水专门配方用于防止堵塞，这可能是printhead在未定期维护时常见的问题。printhead的维护是用户必须考虑的另一个重要方面。随着时间的推移，printhead可能会积累干墨，导致堵塞，从而影响打印质量。许多打印机提供的定期清洁周期可以帮助防止这个问题。如果用户发现打印质量下降，他们也可以使用专门的清洁溶液手动清洁printhead。适当的维护不仅延长了printhead的使用寿命，还确保了一致的打印性能。此外，理解printhead的作用可以帮助用户解决打印问题。如果打印机产生条纹或褪色的打印，这可能表明printhead存在问题。在这种情况下，用户可以执行诊断测试以确定printhead是否正常工作，或者是否需要更换。了解这些迹象可以节省时间和金钱，防止不必要的挫折。总之，printhead是任何打印机的重要组成部分，在决定打印质量和效率方面发挥着重要作用。通过理解其功能、维护要求和故障排除技术，用户可以提升打印体验，确保设备以最佳水平运行。随着技术的不断发展，了解printhead技术的进步将对依赖打印进行个人或专业活动的任何人都是有益的。