濟南通風管道加工加固全過程中，應依據(jù)管道工作壓力尺寸、管經(jīng)尺寸挑選相對應的加固方法，加固方式的挑選，對通風管道的使用壽命有關鍵性的危害，一般情形下，可使用下列幾類方法開展加固：
In the whole process of processing and reinforcement of ventilation pipes in Jinan, the corresponding reinforcement methods should be selected according to the working pressure size and pipe diameter size of the pipes. The selection of reinforcement methods is critical to the service life of ventilation pipes. Generally, the following methods can be used for reinforcement:
(1)加強抱合的方式
(1) Strengthen the way of holding
常用原料也是輕鋼龍骨隔墻一般用以較獨特的管道加固，關鍵有900彎頭，三通管和悶頭管等。
Common raw materials are also light steel keel partition walls, which are generally used for more unique pipe reinforcement. The key points are 900 elbows, tees and bulkhead pipes.
(2)吊線加固
(2) Suspension wire reinforcement
該技術規(guī)定選用鋼色、防水套管等原材料進行加固，正壓力加固規(guī)定在500pa下列。
The technical regulations use steel color, waterproof casing and other raw materials for reinforcement, and the positive pressure reinforcement is specified below 500pa.
(3)加強架構(gòu)法
(3) Strengthening the framework method
這類加固方法可以用輕鋼龍骨隔墻進行法開展加固。對運送易燃性性、易燃易爆物品氣體的碳鋼板風管，在風道連接法蘭片口要安裝接地線，并與放電接地系統(tǒng)網(wǎng)連接。
This kind of reinforcement method can be carried out by using light steel keel partition wall. For the carbon steel plate air duct transporting inflammable, inflammable and explosive gases, the grounding wire shall be installed at the opening of the connecting flange of the air duct and connected with the discharge grounding system network.
當風管與除塵設備、加溫設備等連接前，應待設備安裝完成后，按實際測繪工程的施工圖紙進行預制件構(gòu)件和安裝。
Before connecting the air duct with dust removal equipment and heating equipment, the prefabricated components and installation shall be carried out according to the construction drawings of the actual surveying and mapping project after the equipment installation is completed.
此外在一些加工廠、生產(chǎn)線有大批量的塵土，須特別的除塵器設備。螺旋風管可用以風大量管道總流量。在挑選廚房機器設備時，可以按照自身須的情形和應用需要完成挑選。選擇時須要留意相對應的狀況，由于廚具設備類型許多，須留意的小細節(jié)也比較多，應用時出差錯會危害制成品的實際效果。因而，在挑選廚房機器設備主要用途時要需注意下列一些層面。
In addition, there are large quantities of dust in some processing plants and production lines, so special dust collector equipment is required. Spiral duct can be used to wind a large amount of total pipe flow. When selecting kitchen machinery and equipment, you can complete the selection according to your own needs and application needs. When choosing, you should pay attention to the corresponding situation. Because there are many types of kitchenware and equipment, and there are many small details to pay attention to, errors in application will endanger the actual effect of finished products. Therefore, when selecting the main uses of kitchen machinery and equipment, we should pay attention to the following aspects.
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