1）喷枪的分类及类型。喷枪的种类和类型许多，各家涂装设备制作公司的命名办法虽有所不一样，但大体上有以下几种分类办法。
1 Classification and type of spray gun. The types and types of spray gun, each of the naming of the equipment manufacturing company, although not the same, but in general the following classification methods.
2）按喷嘴类型分为对嘴式，扁嘴式2种。②按供漆方法分为虹吸式、重力式、压送式3种。
2) according to the nozzle type is divided into the mouth type, flat mouth type 2. According to the paint supply method consists of siphon type, gravity type, pressure type 3.
（2）喷枪的挑选
(2) selection of spray gun
1）依据修理公司施工对象的不同来挑选，针对车型的不同选用适合的烤漆房并且选择合适的喷枪。关于一般客车、货车的漆面喷涂，能够选用PQ-1型国产喷枪，其报价低，易于维护。关于涂装质量要求较高的施工中，最佳选用国产扁嘴虹吸式或进口喷枪。
1) on the basis of repair company, the construction of different objects to choose, to choose different models for the paint room and select proper spray gun. A general passenger car and truck paint spraying, can choose domestic PQ-1 type spray gun, the price is low, easy to maintain. On the construction of coating of high quality, the best selection of domestic or imported flat mouth suction type spray gun.
2）依据修理施工作业量大小，挑选大、中、小型喷枪。小型喷枪出漆量每分钟少于100g，中型喷枪每分钟出漆量在180g摆布，大型喷枪每分钟出漆量在200g以上。
2, according to the size of the repair work, choose large, medium and small spray gun. Small spray gun paint quantity less than 100g per minute, medium spray gun every minute of paint in the amount of 180g or so, a large amount of spray paint every minute in 200g.
​3）依据喷涂施工项目不一样来挑选。一般来说，喷涂底漆多选用大口径喷枪，喷涂中间涂层时选用中口径喷枪，喷涂面漆时多选用小口径喷枪。
3) according to the spray construction project is not the same to choose. In general, more choice of large caliber gun spraying paint, spraying coating used in intermediate caliber gun, small caliber gun with spray paint.
4）在专门漆面修补施工中，也可选用专门的修补用喷枪。国外修补用喷枪首要生产厂家及类型。
4) in a special paint repair construction, also can choose special repair gun. The main manufacturers and types of foreign repair spray gun.
5）喷枪配套设备的装备。在涂装施工中，只要喷枪是无法完成作业的，还需要依据涂装施工的要求和施工条件，选配适宜的空气压缩机，空气过滤器及导气软管，可参照不一样喷枪的有关阐明进行详细装备。
5) the equipment of spray gun. In the painting, as long as the gun is unable to complete the work, also need to be based on the painting construction requirements and construction conditions, selection of appropriate air compressor, air filter and air guide hose, can refer to different spray gun for illustrating the detailed equipment.