在清理好水箱之后，再加入防冻液效果就比较好。
In the clean-up after a good tank, then the effect of adding antifreeze is better.
定期检查并清洁空调系统和水箱，必要时更换防冻液。
Regular check and clean the air-con system and water tank, and renew the antifreeze fluid when necessary.
维修工人检查后告诉他，可能是防冻液质量不过关，不防冻，造成了水箱和水泵都冻裂了。
After inspection and maintenance workers told him that may be antifreeze quality doesn't pass, antifreeze, resulting in a water tank and a water pump are cracking.
一是由于没有选择适宜的防冻液，形成防冻液在水箱内产生杂质，或者不同品牌的防冻液产生了化学反响；
First, due to the choice of appropriate antifreeze, the formation of antifreeze in the water tank to produce impurities, or different brands of antifreeze produced a chemical reaction;
一是由于没有选择适宜的防冻液，形成防冻液在水箱内产生杂质，或者不同品牌的防冻液产生了化学反响；
First, due to the choice of appropriate antifreeze, the formation of antifreeze in the water tank to produce impurities, or different brands of antifreeze produced a chemical reaction;
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