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Tu'u le fa'aulu asu
fa'amatalaga2
fa'aaliga oloa
![dbs4y](https://ecdn6.globalso.com/upload/p/620/image_other/2024-02/65dc0262e45cd14630.jpg)
![ewwsrw](https://ecdn6.globalso.com/upload/p/620/image_other/2024-02/65dc026be8c9642249.jpg)
Fa'atekinisi autu
①φ 300 pneumatic ea leo pulea valve;
②Uiliina ma le gaosiga o le u'amea u'amea u'amea maualuga 3mm.
![hbm8um](https://ecdn6.globalso.com/upload/p/620/image_other/2024-02/65dc0274e87d129684.jpg)
Fauga o oloa
E masani lava ona fausia i se ili ma se ufiufi asu.
Galuega autu ma tulaga lelei
①Fa'aaogaina o le tulilima o le aoina o le asu o le asu e 45 tikeri, fa'aitiitia le malosi o le mamafa o le aveeseina o le pefu ma fa'aleleia atili ai le lelei o le aoina o le asu.
②Tete'e maualuga vevela (600 tikeri Celsius), corrosion tetee, ma umi auaunaga ola.