(1) Electric heating vacuum furnace ang chi annealing, quenching, tempering leh heat treatment dangte pawh a ti thei.
(2) Radiant tube burner hman a nih avangin electric heating type nen khaikhin chuan fuel man hi 2/3 in a tlahniam thei a ni.
(3) CO2 emission hi electric heating type nen khaikhin chuan 40% in a tlahniam thei.
(4) Regenerative radiant tube burner chu siam that a ni a, radiant tube flange chu tui-cooled a ni a, chu chuan radiant tube flanges lian tak tak vacuum sealing a ti thei a ni.
Gas-fired vacuum model furnace-a structural principle chu Figure 6 [7]-ah hian kan hmu a.
Gas-fired vacuum model furnace-a specification chu hetiang hi a ni:
Furnace chhunga temperature hi a tlangpuiin 1050℃a ni .
Vacuum℃chu 0.7Pa (absolute pressure) a ni.
A hlawhtlinna chu a hlawhtlinna a ni. 600mm′600mm′90mm .
A siam theihna sang ber 400kg/furnace
furnace structure tui-cooled double-wall structure a ni.
A rilru a buai em em a, a rilru a hah em em bawk a, a rilru a buai em em bawk a.
A rilru a buai em em a, a rilru a hah em em bawk a. 140kPa .
A rilru a buai em em a, a rilru a hah em em bawk a. 41kW/2 sets
A rilru a buai em em a, a rilru a hah em em bawk a. 101.6mm W{1}}Type x 2 sets .
Gas-fired vacuum furnace hi-efficiency sang tak (thermal efficiency 80% a thleng thei a, 80% a thleng thei a, quality-saving (60% aia tam), material- a chhanhim thei a, environment friendly (European leh American ramte’n kum 1980-a late 1980s-a an siam chhuah, oil crisis leh air-a promotion sang ber berte pawh a nghawng nasa hle. Heat treatment hmanrua chi thara combustion technology (HTACT) NOX, CO2 leh noise te chu nasa takin a tlahniam) a. Technology hmasawn tak leh energy save leh material save theihna nasa tak a neih avangin technical leh economic lama a hlawkna te chu a ropui hle. Chutih rual chuan, he technology hian boruak humhalh dan tha tak a nei a, green heat treatment leh sustainable development strategy nena inmil a ni a, chuvangin hmasawnna kawng zau tak a nei bawk.
"15th five{{1}year plan" hun chhung khan ka ram chuan natural gas energy chu nasa takin a tipung a. Ka ram natural gas energy chu kum 1999-a M3 tluklehdingawn 23.8 atanga a punna tur a ni ang a, 1000 vel a ni ang.3. Western Development leh West-east gas transmission project kalpui a nih chuan kum 2003 hnu lama Shanghai-a natural gas energy hman dan lian tak chu a takin a thleng dawn a ni. Heat treatment equipment leh technology siamna atana natural gas energy leh high calorific value natural gas energy leh high-temperature air combustion technology hman hi ram puma heat treatment scientific leh technological worker-te tan zirchianna, hmasawnna leh tihhmasawn leh hman dan tur thupui a ni. Gas-fired vacuum furnace technology zirchianna, hmasawnna leh hman dan tur hi he zirchianna leh hmasawnna project-ah hian a tel ve chauh a ni. Mite chuan high-Temperature greenhouse gas combustion technology natural gas gas heat treatment technology hmanrua, energy save theihna, boruak humhalh leh sum leh pai lama hlawkna nasa tak nei, hmasawnna hmun zau tak neia zirchianna leh siam chhuah a pawimawh tih an hre zauh zauh a ni.
