What is a car radiator?

A radiator in a car is a crucial component of the engine's cooling system. It's designed to dissipate excess heat from the engine, preventing it from overheating.

Here's how it works:

 * Coolant Circulation: A mixture of water and antifreeze, known as coolant, flows through the engine's cooling system.

 * Heat Absorption: As the coolant circulates, it absorbs heat from the engine's hot parts.

 * Radiator Transfer: The heated coolant then travels to the radiator.

 * Heat Dissipation: Inside the radiator, the coolant passes through a network of tubes and fins. As air flows over the fins, it cools the coolant, transferring the heat to the outside environment.

 * Coolant Return: The now-cooled coolant returns to the engine to repeat the process, maintaining a safe operating temperature.

Think of it like a car's air conditioner, but for the engine. By effectively removing excess heat, the radiator helps ensure the engine runs efficiently and prevents potential damage.

What is a printhead

A Canon printer's print head is a device that sprays ink onto paper to create images. It's usually located under the printer's cover and can be built into the printer or the cartridge. The print head works by: 

Transporting ink: Moving ink from the cartridge through small tubes 

Heating the tubes: Using heating elements to create a small ink bubble 

Determining drop size: Deciding how big the ink drop should be to apply to the paper 

Spraying ink: Using tiny nozzles to spray the ink droplets onto the paper 

Over time, the print head can become clogged with ink residue, which can inhibit ink flow. This can lead to poor print quality, such as faded, streaky, or spotty images, or missing colors. Other signs of a clogged or failed print head include blank pages or different colors on the printed page than on the screen. 

To fix a clogged print head, you can try cleaning it manually. You can remove the print head assembly and gently clean it with a lint-free cloth dampened with isopropyl alcohol. You can also use the print head cleaning function on your computer to clear up clogged nozzles. 

If cleaning doesn't work, you might need to replace the print head. Canon print heads can be purchased from a variety of retailers, including The Plotter Paper Guys. 

Barisan menang Nenggiri dengan majoriti 3.352 suara, kata EC

 Barisan Nasional telah memenangi parlimen Nenggiri di Kelantan, memenangi tempat ketiga dalam mesyuarat negeri. Kandidat Barisan Mohd Azmawi Fikri Abdul Ghani mendapat 9,091 suara, manakala calon Perikatan Nasional Mohd Rizwadi Ismail mendapat 5,739 suara. Suruhanjaya Pilihanraya (EC) mengumumkan kehadiran 73.88% pemilih, dengan 135 undi yang ditolak dan tiga yang tidak kembali. Pada 19 Jun, Ketua Majelis Negara Datuk Mohd Amar Nik Abdullah mengisytiharkan bahawa kerusi itu kosong, yang membawa kepada pemilihan sampingan. Perikatan mempunyai 42 daripada 45 kerusi yang tersisa. Pilihan raya ini merupakan pilihan raya kesembilan sejak pemilihan umum ke-15 dan telah diadakan untuk pelbagai daerah di Malaysia.