在汽車(chē)的保養(yǎng)維護(hù)修理中，我們常常為不小心買(mǎi)了假冒偽劣配件和不合用配件而煩惱。那么，怎樣才能買(mǎi)到合格合用的配件呢？濟(jì)南沃爾沃汽車(chē)維修哪家好下面來(lái)看看吧。

In the maintenance and repair of automobiles, we often worry about buying fake and substandard accessories and inappropriate accessories. So, how can we buy qualified accessories? Jinan Volvo car maintenance which good next look.

1.看商標(biāo)標(biāo)識(shí)是否齊全。正規(guī)產(chǎn)品外包裝質(zhì)量好，包裝盒上字跡清晰，套印顏色鮮艷。包裝箱、袋上應(yīng)標(biāo)明產(chǎn)品名稱(chēng)、規(guī)格、型號(hào)、數(shù)量、注冊(cè)商標(biāo)、廠名、地址和電話(huà)等。一些制造商也標(biāo)記自己的配件。發(fā)電機(jī)、分配器、噴油泵等重要部件。還配有操作說(shuō)明書(shū)、合格證和檢驗(yàn)員印章，指導(dǎo)用戶(hù)使用和維護(hù)好。購(gòu)買(mǎi)時(shí)要仔細(xì)識(shí)別，防止買(mǎi)到假冒偽劣產(chǎn)品。

1. Check whether the trademark is complete. The external packaging of regular products is of good quality, the writing on the packaging box is clear, and the overprint color is bright. The product name, specification, model, quantity, registered trademark, factory name, address, telephone number, etc. shall be marked on the packaging box and bag. Some manufacturers also mark their accessories. Generator, distributor, fuel injection pump and other important components. It is also equipped with operation instructions, certificates and inspector seals to guide users to use and maintain. Be careful to identify when purchasing to prevent buying fake and inferior products.

2.查看幾何尺寸是否變形。由于制造、運(yùn)輸和儲(chǔ)存不當(dāng)，一些零件容易變形。檢查時(shí)，可將軸類(lèi)零件沿玻璃板滾動(dòng)一次，看零件與玻璃板連接處有無(wú)漏光，判斷是否彎曲。

2. Check whether the geometric dimensions are deformed. Some parts are easy to deform due to improper manufacturing, transportation and storage. During the inspection, the shaft parts can be rolled along the glass plate once to check whether there is light leakage at the connection between the parts and the glass plate and judge whether they are bent.

3.查看接頭的位置是否平坦。在備件的搬運(yùn)和儲(chǔ)存過(guò)程中，由于振動(dòng)和碰撞，接頭處經(jīng)常會(huì)出現(xiàn)毛刺、壓痕、損壞或裂紋，這與備件的使用有關(guān)。采購(gòu)注意事項(xiàng)檢查。

3. Check whether the position of the connector is flat. During the handling and storage of spare parts, due to vibration and collision, burrs, indentation, damage or cracks often appear at the joints, which is related to the use of spare parts. Inspection of procurement precautions.

4.查看零件表面是否有腐蝕。合格備件的表層具有要的精度和光澤。備件越重要，精度越高，防銹防腐包裝越嚴(yán)。購(gòu)買(mǎi)檢查時(shí)的注意事項(xiàng)，如果發(fā)現(xiàn)零件有銹斑、霉斑或橡膠零件開(kāi)裂失去彈性，或軸頸表面有明顯的車(chē)削刀痕，應(yīng)更換。

4. Check whether there is corrosion on the part surface. The surface of qualified spare parts shall have the required accuracy and luster. The more important the spare parts are, the higher the accuracy is, and the stricter the rust and corrosion prevention packaging is. Precautions during purchase inspection: if parts are found to have rust, mildew, or rubber parts are cracked and lose elasticity, or there are obvious turning tool marks on the journal surface, they should be replaced.

5.看防護(hù)面是否完好。大多數(shù)零件和部件在工廠基本上都涂有保護(hù)涂層。例如，活塞銷(xiāo)和軸瓦用石蠟保護(hù)；活塞環(huán)和缸套表面涂防銹油，并用包裝紙包好；閥門(mén)、活塞等。蘸防銹油后用塑料袋包裝。如果購(gòu)買(mǎi)時(shí)密封套損壞、包裝紙丟失、防銹油或石蠟丟失，應(yīng)退貨。

5. Check whether the protective surface is intact. Most parts and components are basically factory coated. For example, the piston pin and bearing bush are protected with paraffin; The surface of piston ring and cylinder liner shall be coated with antirust oil and wrapped with wrapping paper; Valves, pistons, etc. Dipped with antirust oil and packed in plastic bags. If the seal sleeve is damaged, the wrapping paper is lost, and the rust preventive oil or paraffin is lost when purchasing, it should be returned.

此外正常裝配部件須完整、完好，以確保安裝、配置和正常運(yùn)行的順利進(jìn)行。如果省略了裝配零件上的一些小零件，裝配零件將無(wú)法工作，甚至報(bào)廢。關(guān)注我們網(wǎng)站http://www.fmghkd.cn了解更多有關(guān)事項(xiàng)！

In addition, normally assembled components must be complete and intact to ensure smooth installation, configuration and normal operation. If some small parts on the assembly parts are omitted, the assembly parts will not work, or even be scrapped. Follow our website http://www.fmghkd.cn Learn more!