濟(jì)南通風(fēng)管道加工加固全過程中，應(yīng)依據(jù)管道工作壓力尺寸、管經(jīng)尺寸挑選相對應(yīng)的加固方法，加固方式的挑選，對通風(fēng)管道的使用壽命有關(guān)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(qiáng)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(dú)特的管道加固，關(guān)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(shù)規(guī)定選用鋼色、防水套管等原材料進(jìn)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(qiáng)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(jìn)行法開展加固。對運(yùn)送易燃性性、易燃易爆物品氣體的碳鋼板風(fēng)管，在風(fēng)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(dāng)風(fēng)管與除塵設(shè)備、加溫設(shè)備等連接前，應(yīng)待設(shè)備安裝完成后，按實(shí)際測繪工程的施工圖紙進(jìn)行預(yù)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(shè)備。螺旋風(fēng)管可用以風(fēng)大量管道總流量。在挑選廚房機(jī)器設(shè)備時(shí)，可以按照自身須的情形和應(yīng)用需要完成挑選。選擇時(shí)須要留意相對應(yīng)的狀況，由于廚具設(shè)備類型許多，須留意的小細(xì)節(jié)也比較多，應(yīng)用時(shí)出差錯(cuò)會危害制成品的實(shí)際效果。因而，在挑選廚房機(jī)器設(shè)備主要用途時(shí)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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