Penjana Bergelora di Idle? 3 Pembetulan Mudah untuk RPM Memburu

Jika anda mempunyai penjana, terdapat beberapa perkara yang berkaitan dengannya yang menjadi sangat menjengkelkan. Selain mendengar bunyi bisingnya, lonjakan penjana adalah masalah yang paling biasa bagi pengguna. Apabila suara yang berubah-ubah datang ke telinga anda, seperti pemandu yang sentiasa menggosok pedal, lampu berkilauan di dalam rumah, dan penggera UPS mula berdering.

Keadaan ini dikenali sebagai generator lonjakan dan memberikan bunyi yang lebih mengecewakan. Dengan kata mudah, penjana sedang bergelut keras untuk mengekalkan RPM yang stabil walaupun kuasa voltan berubah. Jika anda ingin melindungi peralatan mahal anda, anda mesti mengikut lekapan mudah. Dalam panduan ini, anda akan belajar tentang 3 hacks mudah untuk menyelesaikan masalah ini.

Apakah Penjana Melonjak?

Penjana melonjak juga dipanggil memburu penjana. Ia dikaitkan dengan turun naik berterusan kelajuan enjin atau nilai RPM.

Pengilang membina Penjana untuk kerja lancar pada julat kelajuan yang sesuai. Ia termasuk 1500 RPM atau 3000 RPM khusus untuk 50 Hz dan 1800 RPM atau 3600 RPM biasa untuk 60 Hz. Kelajuan yang dikekalkan ini diperlukan untuk nilai frekuensi yang stabil dalam Hz.

Dalam kes lonjakan penjana, nilai RPM meningkat dan menurun dengan kerap apabila sistem gabenor cuba mengimbangi titik berfungsi yang stabil.

Perbezaan yang ketara:

• Turun Naik Biasa: Sekiranya terdapat perubahan kecil dalam RPM kerana hubungan beban yang berat, ia adalah keadaan biasa. Di sini, enjin biasanya memulihkan kuasa dalam beberapa saat.
• Melompat/Memburu (Kerosakan Mekanikal): RPM atau kelajuan berubah secara berterusan, even if there is a zero load connected.

Mengapa Penjana Melompat Saat Terbiar Memudaratkan

You must not ignore the issue of generator surging if the generator is giving voltage to electrical appliances and bulbs. This power that it is giving is called dirty and harmful power.

1. Voltage Fluctuations: As the RPM value decreases, the voltage decreases, and vice versa. These variations can disturb the other appliances.
2. Destruction to Motors: Beban induktif, such as compressors of fridges and motors, get overheated instantly. It occurs if the frequency becomes lower than 50-60Hz.
3. Engine Tiring: The frequent value changes put a huge exhaustion on the internal components. It will decrease the life of the generator.

Punca Biasa Disebalik Lonjakan Penjana Tidak Tepat

If your generator is disturbing, there are several reasons. Ini termasuk:

• Karburator Kotor atau Tercekik

One of the most common reasons for hunting in gasoline-related and diesel-associated generators is the dirty carburetor filled with mud. It will clog the generator system. If your fuel tank is old, it will convert into a greasy form. These become small jets in the carburetor. The engine demands fuel, causing a decrease in the RPM value.

In this scenario, the governor opens the throttle widely to create a surge in value. But the choked system limits the fuel flow again and decreases the value. This situation causes an increase and a decrease, creating a cycle.

• Sistem Spring Gabenor yang gagal

The governor is an essential part of the generator. It is also referred to as the mechanical arm. It manages the throttle and regulates the speed.

If you inspect the governor springs and they are widely expanded or loosely connected, they will not work properly. Akibatnya, the springs can not respond to the load variations. This situation is called generator hunting RPM.

• Laluan Penapis Udara Tersumbat

The generator’s engine is called the air filter pump. If it is choked with mud or old fuel, it will disturb the appropriate air-fuel balance. The ratio will get too large, causing the loading up. Akibatnya, the engine starts working at a slow pace and forces the governor to compensate for the air shortage.

• Masalah Bekalan Bahan Api

Old, greasy fuel is another common causative issue. If there is water overload in the fuel tank or absorption of air by the fuel, it will lead to the inappropriate working of diesel as well as gasoline. You will clearly hear the surging sound.

• Kebocoran Vakum

If the space between the inlet and the engine cracks, extra air gets in. The vacuum leaks force the engine to run at a higher, inappropriate speed, resulting in surging when it struggles for resolution.

Tanda-tanda Jelas Penjana Anda Meningkat

• Clearly Audible “Revving”: You can listen to the engine sound easily. It appears like a Vroom… die… frequently.
• Sparking Lights: The associated bulbs give bright and dull light on and off, along with the irritating engine sound.
• Fluctuating Power Output: It includes the slow running of UPS units, clocks, and refrigerators.
• Generator Stalls at Zero Load: The engine works a little finer if there is one or two bulbs linked. When you remove everything, the generator will start causing issues.

3 Hacks Mudah untuk Memperbaiki Lonjakan Penjana

Before taking your heavy generator on a loader to a repair service shop, perform these 3 simple fixes to resolve the bugs. According to experts, these measures resolve more than 90% of the generator surging issues.

Betulkan 1: Bersihkan Karburator (atau Penyuntik) dengan betul

For Gas-Associated Generators:

1. Switch off the fuel valve.
2. Sekarang, take off the bowl-shaped carburetor. In many generators, it is like a single, casual bolt at the lower side.
3. Spray the cleaner appropriately into the whole place, including major and minor holes.
4. Cleanse or polish the fuel valve and needle.
5. Restructure and check by switching on the generator.

For Diesel-Related Generators:

1. Add a top-notch Diesel Cleaner for injectors to the big fuel tank.
2. Operate the generator by giving a 50% load only initially for about 60 minit. It will allow the cleaner to run through the entire generator system.

Betulkan 2: Periksa dan Laraskan Gabenor

Selalunya, the issue is with the governor. The problem is related to its spring system, including the dislocation of springs or loss of tension.

1. Find the arm of the governor system. You will find it after the throttle linkage.
2. Sekarang, inspect the spring tension for its expansion.
3. Adjustment Tip: Many generators’ governors have a screw handle to adjust the spring. You must turn it a little, almost ¼ turn at a time. Kemudian, check if the generator has started working correctly.

Warning: You must not readjust the speed screw on your own without noticing the frequency meter. Jika tidak, it will result in a dangerous output voltage of about 70Hz power.

Betulkan 3: Tukar Penapis Minyak dan Udara Lama

Did you change your fuel last time, 6 bulan lalu? You must waste it and add a new, cleaner one.

1. Spill the fuel tank and the carburetor or injector compartment.
2. Sekarang, fill with new, bahan api berkualiti tinggi. It can be either diesel or high-octane.
3. Change the Air Filter: If the air filter seems blackish or choked, remove it. New filters will cost you around $10 only and save your $1000 investment in the generator.
4. Check Fuel Lines: Find if there is any breakage to allow air to enter the system and cause surging.

Cadangan Penyelesaian Masalah

• Inspect Sparking Plugs: A burnt switch plug can lead to exploding, a situation mocking the surging. You must remove that plug, clean it, or insert a new one.
• Balance Load Conditions: Some generator editions show rough working when there is no plug inserted. Dalam keadaan ini, insert a small smooth fan or a light energy saver bulb to streamline its working.
• Check Air Leaks: If you want to check an air leak, sprinkle a little amount of carburetor cleaner around the gaskets inlet when the engine is working. If the RPM shows a change in value, know that your generator has a vacuum leak.

Bila Perlu Menghubungi Pelayan Profesional

If you followed all the tips and tricks, and still you face the problem of inappropriate surging, it is time to contact an expert team. Your generator has some serious internal problems, seperti:

• Isu Enjin: Include low dissipation, loose valves, or strained rings.
• Electrical Shortcomings: Include a faulty AVR and a stator with inappropriate winding. These will destroy the engine’s working due to the excessive load on the internal side.
• Warranty Privileges: If you buy a generator from Huaquan Power, you will get a warranty card. If you face any generator-related issue, just contact our service team instead of tiring yourself.

Cara Mengelakkan Penjana Lonjakan Pada Masa

If you want to avoid generator surging before it’s too late, follow these easy measures:

1. Use Fuel Stabilizer: If you are dealing with gas-associated generators, you must use a fuel stabilizer in combination. It will stop the fuel from converting into grease and mud and clogging the pathways.
2. Get Regular Maintenance Services: You must have a proper penyelenggaraan timetable to maintain the parts and replace the fuel and filters.
3. Run the Generator Frequently: You must switch on the generator and let it run for about half an hour. Do this at least once or twice a month. It will keep the carburetors and inlets free of tarnish and allow the engine to work smoothly.
4. Use Clean Fuel: You should store extra fuel in a tight container to avoid germ accumulation and water absorption. Jika tidak, the fuel will become dirty and cause issues in the generator.

Soalan Lazim

Apakah sebab besar di sebalik jika penjana saya mula melonjak?

If the generator surges, there are usually several causes involved. These include fuel limitation, choked injectors, stained filters, or a poorly managed generator system. These disturb the balance between air-fuel working ratio, or engine velocity standards.

Sekiranya saya menganggap penjana melonjak berbahaya untuk sistem voltan keseluruhan?

ya, pasti. The disturbed management system causes inappropriate RPM and then results in constant voltage highs and lows. This variation is dangerous for other heavy electronic machines, such as LEDs, komputer, and refrigerators.

Bolehkah bahan api yang berkualiti rendah dan lama mengganggu nisbah kerja penjana yang tepat?

ya, if you use bad-quality fuel and don’t replace the fuel timely. As old fuel breaks down on its own, it results in choking the fuel airways. As water is also a part of fuel composition, it causes burning and leads to generator hunting RPM.

Bagaimana saya boleh menghentikan lonjakan penjana di tempat pertama?

If your generator surged just now, take these measures to combat it. Pertama, clean the generator’s carburetor, then clean the injectors to replace the diesel. Sekarang, remove the clogged air filter and place a new one. If these steps do not work, check the governing management spring system and take an overview of the leaks around inlets.

Mengapa penjana saya mula melonjak walaupun tanpa beban?

If the generator surges even with no load, it represents a lean mixture inside. It includes pilot jet choking, especially in gas generators. It means that the engine does not receive sufficient fuel to keep working. Dalam kes ini, the governor will show an overactive response to energize the system.

Nota Akhir

Frequent Generator Surging is a common issue that irritates a lot. If you manage it on time, it will not destroy your engine. According to experts, it is just due to the mismanagement of the generator parts. If you replace fuel, clean the components, and insert fresh filters regularly, you will not face this issue.

Jika tidak, your burnt engine will ruin all of your other electrical appliances as well. If you follow the above-mentioned 3 simple measures, you can easily manage the whole house or office’s voltage system.

Do you require spare parts for generators? Or do you need expert problem-solvers for resolving the generator surging? Get in touch with the Huaquan Expert Service Team for professional suggestions, enjin, karburetor, and regular maintenance kits to get away from the problem today!