作為一款常用的工業設備，角管鍋爐並（bìng）非可以一直使用下去，它是有一定（dìng）使用壽命的。不僅如此，角管鍋爐在運作過程中還可能會發（fā）生故障，從而對（duì）其運行效果造成一定的影響（xiǎng）。漏水就是角（jiǎo）管鍋爐使用（yòng）期間常見的故障之（zhī）一，看看維修人員是（shì）如何（hé）解決此類問題的（de）？
角管（guǎn）鍋爐漏水之後該怎麽辦
內壁是角管鍋爐漏水的常見部位，這其中還分為鍋筒漏水和水冷壁及下降管漏（lòu）水，如果是前者漏眼比較小的話，可以進行鋼號相同挖（wā）補，挖補後再進行探傷；而後前漏水就需要換管，麵積較大的更換一根。
相（xiàng）對來說，如（rú）果是角管鍋爐鍋筒內漏（lòu）水的話，消耗的修補費用還是比較高的，但主要還是取決於漏點所在的位置以及（jí）漏點（diǎn）大小。若出現鍋爐滲出紅色鍋水（shuǐ），這說（shuō）明是（shì）水質（zhì）出現問題，可能（néng）因（yīn）為堿度低或者水中溶解氧過（guò）高而造成的金（jīn）屬腐蝕。堿度低可以（yǐ）向鍋水中投加氫（qīng）氧（yǎng）化（huà）鈉或磷酸三鈉，水中溶解（jiě）氧過高要通過除氧器來（lái）解決。
其次，角管鍋爐的水處理係統也會漏水，需先檢查一些是（shì）否是鍋爐腐蝕（shí）造成的，是的（de）話是先除水垢，修理好漏（lòu）水部分，再對循環水進行處理（lǐ），加入藥劑，對鍋爐等設備材質進行緩蝕，阻垢，保護。
另外，角管鍋爐煙（yān）道漏水也會引起不良後（hòu）果，解決的方法是先檢查是（shì）不是鍋爐爆管（guǎn）或（huò）是管板裂紋所致，如（rú）果需要換管、挖補看煙道所用的材質，鋁和不鏽鋼材料可以用鋁絲（sī）或碳鋼氬焊，鐵材料可直（zhí）接酸性焊條。
除此之外，角管鍋（guō）爐中還會漏水的就是它（tā）的（de）閥門，這類問題（tí）比較好解決，隻要加盤根或更換新的（de）閥門就可以了。角管（guǎn）鍋爐中所有（yǒu）的漏水問題解決之後，還要內進行測試，確保萬（wàn）無一失。
As a commonly used industrial equipment, a corner tube boiler cannot always be used. It has a certain service life. Not only that, but corner tube boilers may also malfunction in the process of operation, which will have a certain impact on their operational effectiveness. Water leakage is one of the common faults during the use of angle boilers. See how maintenance personnel solve such problems.
What to do after the corner boiler leaks
The inner wall is a common part of the water leakage of the corner boiler, which is also divided into the water leakage of the boiler drum and the water pipe wall and down pipe, if the former is relatively small, it can be the same steel digging, digging and then testing; Leaks need to change the pipe, a larger area to replace one.
Relatively speaking, if it is a leak in the corner boiler boiler drum, the cost of repairs is still relatively high, but mainly depends on the locations of the leak and the size of the leak. If a boiler seeps out of red pot water, this indicates a problem with the quality of the water. Metal corrosion may be caused by low alkalinity or high dissolved oxygen in the water. The low alkalinity can add sodium hydroxide or trisodium phosphate to the pot water. Dissolved oxygen in the water is too high to be solved by the deaerator.
Second, the angle of the tube boiler water treatment system will leak, you must first check whether some of the boiler corrosion caused by yes, then the first descaling, repair the leakage part, and then recycled water treatment, adding pharmaceuticals, the boiler and other equipment Material corrosion, scale, protection.
In addition, the corner pipe boiler flue leaking can also cause adverse consequences, the solution is to check whether the boiler squib or tube plate cracks caused by, if you need to change pipe, digging to see the flue used in the material, aluminum and stainless steel Can use aluminum or carbon steel argon welding, iron material can be directly acidic electrode.
In addition, the angle tube boiler will also leak its valve, this kind of problem is better solved, as long as the root or replace the new valve on it. After all the leaks in the angle tube boilers are resolved, they are tested internally to ensure that they are perfectly safe.
