純正長(zhǎng)效防凍液
![a](/content/dam/hitachicm-china/image/hcms/parts_service/parts/新油桶圖/純正長(zhǎng)效防凍液大桶.jpg)
特點(diǎn)
- 防腐蝕、防銹性能好
- 防凍性能好
- 潤(rùn)滑性能優(yōu)良
- 熱穩(wěn)定性能優(yōu)良
- 沸點(diǎn)高、泡沫少
防銹性更強(qiáng)
![防銹性更強(qiáng)](/content/dam/hitachicm-china/image/hcms/parts_service/parts/oil/antifreeze/Pic-C-2-1-4-001.jpg)
![a](/content/dam/hitachicm-china/image/hcms/parts_service/parts/oil/antifreeze/Pic-C-2-1-4-002.jpg)
大幅度降低部件更換成本
![使用日立建機(jī)純正長(zhǎng)效防凍液](/content/dam/hitachicm-china/image/hcms/parts_service/parts/oil/antifreeze/Pic-C-2-1-4-003.jpg)
![使用普通防凍液](/content/dam/hitachicm-china/image/hcms/parts_service/parts/oil/antifreeze/Pic-C-2-1-4-004.jpg)
具有優(yōu)良防銹性能,添加一次即可確保4000小時(shí)(或2年)內(nèi)免于維護(hù)。減少了因冷卻系統(tǒng)部件的腐蝕,有助于減少停機(jī)時(shí)間及降低維護(hù)成本。
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潤(rùn)滑性能也不同凡響
防腐蝕及防銹、防凍性能自不必說(shuō),其潤(rùn)滑性能也非常優(yōu)良。因此,水泵可一直保持平滑旋轉(zhuǎn)。