Tshuaj Txau Ntxaij
Cov tshuaj tsuag sib txig tiag tiag yog qhov tseem ceeb tshaj plaws ntawm kev sim:
Txau sib xws: saib cov tshuaj tiv thaiv kom zoo nkauj rau kev pom zoo hauv kev pab them nqi. Cov sib tov yuav tsum tau thov uniformly rau lub substrate.
Nozzle thiab Hose: Nco ntsoov tias lub nozzle ua haujlwm kom raug thiab cov hose tsis muaj cov kinks, uas tuaj yeem cuam tshuam rau kev khiav ntawm lub ntub dej.
Thickness thiab tsevneeg: kom paub meej tias lub pob zeb tua cov nplaum kom zoo rau lub substrate thiab cov ntawv tuab tuab. Tej zaum koj yuav xav siv cov kab mob ntsuas lossis cov cim ntsuas txhawm rau tshawb xyuas cov kev pov hwm kom tsim nyog.
Sib tov kev ua yeeb yam: Ua kom cov kev sib xyaw tsis yog sib xyaws lossis txhaws hauv cov hose. Yog tias qhov no tshwm sim, nws tuaj yeem qhia qhov teeb meem sib xyaw, ib daig hauv lub tshuab, lossis cov teeb meem huab cua.
