混凝土攪拌車氣路系統(tǒng)的保養(yǎng)要注意什么？
伸縮移動(dòng)噴漆房是一種可以在使用時(shí)自動(dòng)展開形成封閉或半封閉的噴漆房，不需要使用時(shí)收縮合攏到一處的特殊噴漆房裝置，他是無塵噴漆房的設(shè)計(jì)理念及技術(shù)的集成，使其應(yīng)用范圍非常廣泛。而固定式噴漆房采用巖棉彩鋼板制作，保證噴漆房可靠。采用干式漆霧過濾棉裝置凈化和濕式無泵水幕漆霧過濾器凈化兩種凈化方式工作的不能搬動(dòng)的涂裝設(shè)備。伸縮移動(dòng)噴漆房與固定式噴漆房相比優(yōu)勢(shì)主要體現(xiàn)在以下幾方面：
Telescopic mobile spray booth is a special environmentally friendly spray booth device that can automatically unfold to form a closed or semi closed spray booth during use, and can be shrunk and closed in one place when not in use. It integrates the design concept and technology of advanced dust-free spray booth, making its application range very wide. The fixed spray booth is made of rock wool colored steel plates, ensuring the safety and reliability of the booth. Painting equipment that cannot be moved and operated using two purification methods: dry paint mist filter cotton device purification and wet pump free water curtain paint mist filter purification. The advantages of telescopic mobile spray booth compared to fixed spray booth are mainly reflected in the following aspects:
兩者廠房大小及利用率
The size and utilization rate of both factories
（1） 固定噴漆房是固定不動(dòng)，這就限制了廠房的用地上不能在自由使用
(1) The fixed spray booth is fixed and immovable, which limits the free use of the factory land
（2） 噴砂房使用注意事項(xiàng)
(2) Precautions for using sandblasting room
我們使用噴砂房來完成噴砂工藝，使用者可以使用防護(hù)服的措施來防止受到磨料的沖擊，并且通風(fēng)裝置通過頭盔給操作者能提供新鮮空氣。所以如今許多的大型企業(yè)都安裝了自己的噴砂房。接下來小編就主要向大家介紹一下在使用噴砂房時(shí)應(yīng)注意哪些事項(xiàng)？具體總結(jié)如下：
We use sandblasting rooms to complete the sandblasting process. Users can use safety measures such as protective clothing to prevent impact from abrasives, and ventilation devices can provide fresh air to operators through helmets. So now many large enterprises have installed their own sandblasting rooms. Next, the editor will mainly introduce to you what precautions should be taken when using sandblasting rooms? The specific summary is as follows:
1、 噴砂房的排風(fēng)量一般略低于送風(fēng)量，使其噴砂房?jī)?nèi)氣壓需處于正壓，以避免設(shè)備外面未經(jīng)凈化 的空氣串入噴砂房?jī)?nèi)。
1. The exhaust air volume of the sandblasting room is generally slightly lower than the supply air volume, so that the air pressure inside the sandblasting room needs to be at a positive pressure to prevent unprocessed air from flowing into the sandblasting room outside the equipment.
2、 在通道式噴砂房和靜電噴砂房中應(yīng)設(shè)置有自動(dòng)滅火設(shè)備。若一旦發(fā)生事故，可以促使操作人員盡快脫離險(xiǎn)境；
2. Automatic fire suppression equipment shall be set in the channel type sand blasting room and electrostatic sand blasting room. If an accident occurs, it can prompt the operator to escape the danger as soon as possible;
3、 在設(shè)備的整個(gè)系統(tǒng)中應(yīng)有警報(bào)裝置，另外在手工噴涂場(chǎng)合也應(yīng)當(dāng)有配備自動(dòng)噴頭和滅火器，確保工藝現(xiàn)場(chǎng)的。
3. An alarm device should be installed throughout the entire system of the equipment, and automatic nozzles and fire extinguishers should also be equipped in manual spraying situations to ensure the safety of the process site.
4、 由于噴砂房?jī)?nèi)極易被霧污染，所以在噴涂過程中每周應(yīng)當(dāng)進(jìn)行清掃一次。
4. Due to the high risk of fog contamination in the sandblasting room, cleaning should be carried out once a week during the spraying process.
5、 濕式噴砂房須經(jīng)常檢查清洗噴嘴、水分離器、床面等，還須定期檢查清掃排風(fēng)機(jī)葉片，保持干凈。
5. The wet sandblasting room requires regular inspection and cleaning of nozzles, water separators, bed surfaces, etc., as well as regular inspection and cleaning of exhaust fan blades to maintain cleanliness.
6、 大型噴噴砂房的排風(fēng)量大，要維持噴砂房?jī)?nèi)的氣溫處于的工作范圍，同時(shí)考慮排風(fēng)能否循環(huán)使用；
6. The exhaust air volume of large sandblasting rooms is large, and it is necessary to maintain the temperature in the sandblasting room within the optimal working range, while considering whether the exhaust air can be recycled;
7、 噴砂在專用噴砂機(jī)中進(jìn)行。噴砂機(jī)用的新砂應(yīng)曬干過目，掉砂中雜質(zhì)，方可使用。
7. Sandblasting is carried out in a dedicated sandblasting machine. The new sand used in the sandblasting machine should be dried and thoroughly cleaned of impurities before use.
8、 噴砂用的硅砂粒度為0.5~1mm(20~40號(hào))，壓縮空氣壓強(qiáng)0.3~0.66Mpa（2~6公斤/厘米2）。
8. The particle size of silicon sand used for sandblasting is 0.5-1mm (20-40 grit), and the compressed air pressure is 0.3-0.66Mpa (2-6 kg/cm2).
9、 噴砂過程中，發(fā)現(xiàn)有裂紋、碰傷等質(zhì)量問題要及時(shí)挑出，并上報(bào)以便及時(shí)處理。
9. During the sandblasting process, quality issues such as cracks and bumps should be promptly identified and reported for timely resolution.
10． 為了避免受傷，操作者操作時(shí)必須要穿戴好防護(hù)用品
To avoid injury, operators must wear protective equipment during operation
