Finally, additional accessories such as more discharge hose, injectors, speed controllers, burners, telescoping wands and certain types of nozzles affect the unloaders differently.

• 最后，其他配件例如更多的排放管，注射器，调速器，燃烧器，伸缩杆和各种类型的喷嘴都会不同程度地影响减压器。