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SELAMAT HARI RAYA AIDILFITRI 2018

Kami di REVOL mengucapkan “SELAMAT MENYAMBUT HARI RAYA AIDILFITRI” bersama keluarga, sanak-saudara dan rakan-taulan &  “BERHATI-HATI DI JALANRAYA”.

MAAF ZAHIR & BATIN

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Ramadhan Kareem

Wishing “Ramadhan Kareem” to all Muslim brothers. May ALLAH bless you and families.

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Warranty Issues

Good Day..

Guide to those who buy engine oil (no matter what brand) for your machines (vehicles or industrial). To ensure that you are covered by the engine oil manufacturer’s warranty, please note the following:

(1) In the label or on the bottle itself, there is usually a batch production reference number. It is advisable to keep the bottle or pail or drum after each time using the engine oil for reference. This is to ensure smooth investigation processes shall there be any problems occurred related to claims on the quality of the oil.  After subsequent engine oil changes, you can dispose of old bottle and keep the latest bottle. You can also snap pictures of the label (front and back) and save it on your computer.

(2) Avoid mixing any other ingredients into your engine oil before you completely pour it in your engine. If you do such, the risk is that the warranty will be void and your claims will be rejected, especially if the material you are mixing is not from the same brand or manufacturer. Laboratory tests can easily detect them.

(3) Be sure to purchase only from authorized agents and authorized distributors of the brand. If necessary, ask the seller to show the appointment certificate to verify that they are the valid agent or distributor. This is to avoid imitation products.

(4) Never temper with the evidence of any defective engines or components without the consent from the manufacturer or its authorized agent. Ask them to witness the defect engines or components. Take all necessary photos during the drainage of the used oil from the engine and other related photos if you have to dismantle the engine from  your machine or vehicle. The method obtaining the used oil sample is also important for accurate Used Oil Test result. Once the evidence had been tampered with without the consent or present of the manufacturer or their authorized representative, then the warranty is void.

Please take attention on the above four items as they are very important, in order to protect your rights. The law will protect your rights and also their rights.

Thank you

Salam sejahtera..

Panduan buat anda yang membeli minyak enjin @ minyak hitam (tak kira apa jenama @ brand ).

Untuk memastikan anda dilindungi oleh warranty dari pihak pengeluar minyak enjin, sila perhatikan perkara berikut:

(1) Pada label di botol atau pada botol/pail/drum, biasanya terdapat rujukan batch number pengeluaran. Sebaiknya simpan botol minyak selepas setiap kali menggunakan minyak enjin untuk rujukan jika terdapat sebarang masalah yang berkaitan claim @ tuntutan ke atas kualiti minyak tersebut. Setelah membuat service dan pertukaran minyak enjin berikutnya, anda boleh lupuskan botol lama dan simpan botol yang terbaru sahaja. Boleh juga anda ambil gambar-gambar label (depan dan belakang) dan simpan di komputer anda.

(2) Elakkan mencampurkan sebarang bahan lain ke dalam BOTOL minyak enjin anda. Jika anda melakukannya, risiko yang anda akan hadapi adalah tuntutan warranty @ claim anda menjadi void @ batal, terutama jika bahan yang anda campurkan itu bukan dari brand atau pengeluar yang sama. Ujian makmal dengan mudah dapat mengesannya.

(3) Pastikan anda membeli dari ejen atau wakil pengedar yang sah dan berdaftar sahaja. Jika perlu minta penjual tunjukkan sijil perlantikan sebagai ejen atau wakil pengedar yang sah.

(4) Pastikan anda tidak mengusik atau mengganggu bahan bukti dari enjin yang bermasalah dan komponen-komponennya tanpa persetujuan atau kehadiran pihak pengeluar atau wakilnya yang sah. Minta mereka datang menyaksikan enjin atau komponen yang bermasalah tersebut dan ambil gambar-gambar berkaitan ketika minyak enjin terpakai dikeluarkan dari enjin, aktiviti membuka engin serta komponen-komponennya ketika meraka hadir bersama anda. Kaedah yang betul ketika mengeluarkan minyak enjin terpakai dari enjin akan mempengaruhi keputusan Ujian Minyak Terpakai. Jika anda mengusik atau mengganggu bahan bukti tersebut, maka warranty akan terbatal dan tuntutan anda akan ditolak.

Kesemua empat perkara di atas adalah sangat penting untuk diambil perhatian oleh anda sebagai pengguna agar hak anda dilindungi. Undang-undang akan melindungi hak anda sebagai pengguna dan juga hak pengeluar.

Terima kasih.

Byadmin

Compression Ratio Vs Octane Number

Compression Ratio vs Octane Number

Greetings …

May all be healthy and prosperous .

What do you know about the compression ratio (compression ratio) of your vehicle engine and its relation to the octane number of the fuel? In simple terms, the compression ratio is the volume of air mixed with fuel (Fuel; eg, petrol or diesel) when compressed in a combustion chamber (when the piston is in the Top Dead Center (TDC) position over the volume when the piston is located in the Bottom Dead Center (BDC) position.

Example: The volume in the combustion chamber when the piston is in the BDC is 100cm3. Whereas the volume when the piston is in TDC  is 10cm3. So the compression ratio is 100: 10 = 10: 1 .

The higher the ratio, the better the combustion efficiency is and capable of generating greater power. What is the relevance of fuel fuel octane number (Fuel)?

a) You need to know what the Octane Number means. Eg. Ron92 (Ron = Research Octane Number)  is lower Octane Number than Ron95. Numbers 92 and 95 are those that represent the Octane Number that are being discussed. Similarly Ron97 and so on. Sometimes it is also called the Octane rating.

b) Low octane number of fuel has its own self-ignition behavior before the perfect compression process is carried out in the combustion chamber.

c) Engines with high compression ratio require a higher Octane Number fuel. Similarly, the engine that has low compression ration in accordance with the low Octane Number fuel.

There is a Compression Ratio vs Octane Number schedule that can be referenced as a guide. What will happen if we use a low Octane Number fuel on a high powered compression ratio engine? It will result in a detonation in the engine that will eventually damage your engine. On the other hand, if you use high Octane Number fuel in a low compression ratio engine, it is a wastage because it will not give you better performance on your engine.

Compression Ratio vs Octane Number

Salam…Semoga semua sentiasa sihat dan sejahtera

Apa yang anda tahu mengenai compression ratio (nisbah mampatan) enjin kenderaan anda dan kaitannya dengan octane number pada bahan bakar?

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Agent/Dealer Promotion

We are pleased to inform you that registration promotion as Agent \ Dealer is now on-going until 31-December-2017.

Registration requirements as Agent / Dealer:

Normal: Initial purchase of RM3000.00 (before GST 6%)

Promotion: Initial purchase of RM499.00 (before GST 6%) as well as various other facilities  

Very high savings !!

Sales profit (as Agent / Dealer) up to 40% !!

Opportunity that you should not miss !!  

Contact us for registration at:

012-2119851 (Mr. Mohammad Rawi)

013-3424173 (Mr. Hairol Anuar)

019-3680200 (Mr. Rusiman)

03-51610564 (Office)

*****************************************************************************************************

Sukacita kami memaklumkan kepada anda, promosi pendaftaran sebagai Ejen\Dealer sehingga 31-Disember-2017 sedang berlansung.

Syarat pendaftaran sebagai Ejen/Dealer:

Biasa: Pembelian permulaan bernilai RM3000.00 (sebelum GST 6%)
Promosi: Pembelian permulaan bernilai RM499.00 (sebelum GST 6%) serta pelbagai kemudahan lain

Penjimatan yang sangat menguntungkan!!

Keuntungan jualan sebagai Ejen/Dealer yang tinggi sehingga 40% !!

Peluang yang tidak harus anda lepaskan!!

Hubungi kami untuk pendaftaran di:

012-2119851 (En. Mohammad Rawi)

013-3424173 (En. Hairol Anuar)

019-3680200 (En. Rusiman)

03-51610564 (Pejabat)

Byadmin

What is Oil Viscosity ?

We often hear the word “Viscosity” mentioned, but do you know what is “Viscosity”? Allow me to share information about “Viscosity”.

Viscosity means the resistance force for a fluid flows. The higher the Viscosity value, the higher the resistance to it flows. It is also known as thickness. The thicker the liquid, the more difficult for it to flow.

To measure it, there are 2 commonly used methods:
a) Kinetic Viscosity and
b) Dynamic Viscosity

The measurement units used are CentiStoke (cSt.) and CentiPoise (cP). [ cSt. value is equal to mm²/s.]. These measure values ​​can be seen in the Product Quality Certificate or Safety Data Sheet. The test should comply with the standards set by the ASTM D445 (or ASTM D7042 as an alternative), of which it should be tested at a temperature of 40 degrees centigrade and 100 degrees centigrade.

Each SAE grade has a standard viscosity value which is a reference that needs to be met and complied. Below are the examples :
*Viscosity value at 100 degrees Celsius:
SAE STANDARD V (cSt.)
SAE 20 5.6 ≤ V <9.3 SAE 30 9.3 ≤ V <12.5 SAE 40 12.5 ≤ V <16.3 SAE 50 16.3 ≤ V <21.9 SAE 60 21.9 ≤ V <26.1 So, if you see the SAE 40 grade, it does not mean that the viscosity value is 40, but it means the viscosity value at 100 degrees celcius is 12.5 cSt. ≤ V <16.3 cSt. Thank you. ************************************************************************************************************* Kita sering mendengar perkataan "Viscosity" disebut, tetapi tahukah apa itu "Viscosity"? Izinkan perkongsian berkaitan "Viscosity" di ruangan ini. Viscosity bermaksud daya rintangan untuk sesuatu bendalir itu mengalir. Semakin tinggi nilai Viscosity, maka semakin tinggi rintangan untuk ia mengalir. Ia juga dikenali sebagai ketebalan atau kelikatan. Semakin tebal/likat sesuatu cecair maka semakin sukar untuk ia mengalir. Untuk mengukurnya terdapat 2 kaedah yang biasa digunakan iaitu: a)Kinetic Viscosity dan b)Dynamic Viscosity Unit ukuran yang digunakan adalah CentiStoke (cSt.) dan CentiPoise (cP). [Ukuran cSt. adalah setara dengan mm²/s.] Nilai-nilai ukuran ini dapat dilihat di dalam Sijil Kualiti Produk (Product Quality Certificate) atau Helaian Data Keselamatan (Safety Data Sheet). Ujian yang dijalankan perlu mematuhi standard yang ditetapkan oleh ASTM D445, antaranya ia perlu diuji pada suhu 40 darjah celcius dan 100 darjah celcius. Setiap gred SAE mempunyai nilai viscosity yang standard yang menjadi rujukan yang perlu dipenuhi dan patuhi. Contohnya sepertiberikut: Nilai Viscosity pada 100 darjah celcius: SAE STANDARD V (cSt.) SAE 20 5.6 ≤ V < 9.3 SAE 30 9.3 ≤ V < 12.5 SAE 40 12.5 ≤ V < 16.3 SAE 50 16.3 ≤ V < 21.9 SAE 60 21.9 ≤ V < 26.1 Maka, jika anda melihat gred SAE 40, ia bukanlah bermakna nilai kelikatan adalah 40, tetapi nilai kelikatan pada 100 darjah celcius adalah 12.5 cSt. ≤ V < 16.3 cSt. Terima kasih.