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. (1) NCL NCL(National Chemical Laboratories INC) ====
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. (2)- Duct Cleaning Duct Cleaning A.H.U Cleaning- Fan Coil Unit
Cleaning- NCL-77 Aerosol - (E/L) Cleaning- M.C.C Cleaning (BTS)
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. (4) () Aerosol 2005 5 NCL-77 . 1991 NCL Chemical , Chemical /,
Cleaning , .www.nclkorea.comwww.nclonline.com
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, , www.nclkorea.com- Cleaning Technology -, , NCL-77
NCL-77NCL-77
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. (1) NCL-77 NCL-77 1.1.1 Tricholorethan ., , Aerosol (BTS) . ,
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. (2) NCL-77 :
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. (3) NCL-77
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. (4) NCL-77 :
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I. (5) KAS() ( )S () (As) - 0.05 (Pb;) - 1.0 Ph 6.9 (HIC;) -
10
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I. (6)(NCL-77-CO2)(NCL-77-CO2/R152A) NCL-77 : ()-
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lll. CLEANING (1) Cleaning (1) , , ,
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, 28% ,
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28%11%9%9%2%1%39%100%
76.5%6.9%7.1%1.7%0.4%0.9%6.5%100.0%
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llI. CLEANING (2)
: 25,000V * * * * * * * * * * * 22 kV Cleaning . Cleaning, ()
90~95% .
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IV. LGT OVERHAUL 1. Pilot ( 22 : Pilot 2 / : 20) 11( 50%) SPEC
14 , 93% . Pilot : , -27-
11063 ( ) / /
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1. (1) (Static Source) (ESD) - , (), (ESD)
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ESD 20 ESD .
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1. (2) -- NO-ZAP
