Ol Aplikesen fil bilong Pletim Hat Eksensa

Friji, HVAC, ea kondisen, oil kol na ol narapela indastri; ol ples bilong tritim hat na ol diwai bilong strongim bel; ol plent bilong bungim ol hap bilong ol hap bilong ka, ol masin hatwea na ol masin bilong wokim ol masin bilong wokim ol masin bilong wokim ol samting, ol haus bilong wokim ol samting long haus, ol indastri bilong wokim ol sip, na ol narapela samting.
wanpela. Friji: ol i yusim olsem kondensa na ol evaporator.
b. HVAC: ol intamediet hit eksenja we oli yusum wetem ol boiler, ol intamediet hit eksenja long ol hae-rise bilding, mo ol narawan.
c. Kemikel indastri: soda asis indastri, sintetik amonia, alkohol fermentesen, resin sintesis kol, etc.
d. Metallurgical indastri: hatim o mekim i kol bilong aluminate mama dring, kol bilong wok bilong wokim ain, na ol narapela samting.
e. Mekanikal indastri: kol bilong ol kain kain wara i wok long dai, kol bilong oil bilong daunim gris, na ol narapela samting.
f. Elektrik pawa indastri: kol bilong hai- voltej transfoma oil, kol bilong jenereta bearing oil, na ol narapela.
g. Indastri bilong wokim pepa: wok bilong kisim bek ol samting i kamap hat, hatim wara bilong wasim pulp, na ol narapela samting.
h. Tekstil indastri: kol bilong viskos silk alkali aqueous solusen, kol bilong boilim nitroselulos, na ol narapela.
mi. Indastri bilong kaikai: sterilisasen kol bilong prut jus, hat na kol bilong ol wel bilong ol animal na ol kaikai bilong ol kaikai bilong gaden, na ol narapela samting.
j. Gris proses: sop beis drai long nomol presa, hatim o kolim ol kain kain proses wara.
k. Sentral hat: distrik hat wantaim ol pipia hat i kam long ol thermal pawa plent, hat wara bilong waswas.
l. Ol narapela: petrolium, marasin, ol sip, solwara i rausim sol long solwara, yutilisesen bilong graun .