Diesel generators are reΩ≠♦placed with oil to ens€™×§ure stable operation of the ✘ ←unit. However, many users are not sure¥₽ about the timing of changing ↑§the oil. To replace the oil t₩$♥oo early will result in cost waste. If∞✘¥ it is not replaced in time γ"≥, it will damage the unit. It is re€₽₹ally difficult. Today, Starlight teac✘δhes you some methods of judg™ε↓ment, allowing you to ac≥λδcurately determine when to chang ★←e the oil.
Under normal circumstances, the new un∞₹•it is 50 hours after↑<δ the first work and 50 hours after "™±the repair or overhaul. φ₽←The oil oil replacement cycle i≠✔ s generally carried out simultaneou™§sly with the oil filter (filte¥±δ€r element). The general oil↓$ change cycle is 250 hours or one★&∑♣ month. With Class 2 oil, the oil ™↔can be replaced after☆₽ 400 hours of work, but the oil fil≈♥ter (filter element) must be replac≠✘ed. If you want to determine the& →£ exact replacement ti ®♠me of a diesel generator, you need t÷$ ∑o know some of the dete♦≠×∏rmination methods:
1. Using two glass ✘✘tubes of 0.5 cm in diametΩer and 20 cm in length, rβ® espectively, load 19 c£✔m of new engine oil a←♥←•nd used engine oil. After sealing,✔≥ the two tubes are inverted at the sa₽me time to record the time when the₩σ♣ bubbles rise. If itφε exceeds 20%, the used oil will drop to•ε≤o much and should be replacedφα®∑.
2. Compare the new engine oi♦↔αl and the used oil to a white ₽↑♣§filter paper. If the♠≈re are more black spots in the used €€oil droplets, it means that the ↓ oil has not deteriorated an₽ δd should not be replaced; if the oil i•<↕✘s dark brown, then For det₩§erioration, it should be →₽§replaced.
Another point to note is t→∏hat the oil used by different manufactu≥₹rers and diesel generators of different powers is different. Therefore , when purchasing a diesel generator, ☆ε™you must ask the manufactu←rer what type of oil the uni'πt uses.