十温区空气回流焊炉 BTU

品牌btu型号pyramax 100a用途回流焊工艺

btu international ?specification: model 100a
reflow solder system date: 3/14/2008
model 100a.doc specifications subject to change without notice
revision level: rev 2
copyright?btu international 2008
a. general specifications
maximum temperature rating: 350癈
nominal operating temperature: 80-350癈
number of controlled heated zones: 8 top 8 bottom
oven atmosphere: air
working dimensions:
conveyor belt 18 in. 457 mm
product clearance 2 in. 51 mm
b. dimensional layout
description inches centimeters
entrance onload area 13.0 33.0
lip vent exhaust 14.0 35.6
zone 1 12.5 31.8
zone 2 12.5 31.8
zone 3 12.5 31.8
zone 4 12.5 31.8
zone 5 12.5 31.8
zone 6 12.5 31.8
zone 7 12.5 31.8
zone 8 12.5 31.8
total heated length 100 254.0
lip vent exhaust 12 30.5
fan cooling 24 61.0
exit offload area 20 50.8
total system length 183 464.8
total system width 60 152.4
total system height
(assumes 36?hearth line)
60 152.4
c. process chamber
heating section
.. heating is accomplished via forced impingement convection withside to side gas recirculation.
forced convection is provided by a proprietary blower system.
.. each zone utilizes btu抯 porcupine ii heating element. thiselement features a low mass, high
surface area open coil wire arrangement for fast response time andhigh reliability.
.. zones 1, 2, 7 and 8 employ 5-kilowatt heating elements top andbottom. zones 3, 4, 5 and 6
employ 2.7 kilowatt heating elements top and bottom. 5-kilowattheating elements are available
for all zones as an option.
.. oven loading capability is 2 lbs/ft2 (10 kg/m2) based on anominal conveyor speed of 32 in/min.
(81.3 cm/min.). with optional 5kw heaters in all zones the loadingcapacity increases to 3 lbs/ft2
(15 kg/m2)
.. the process chamber is a clamshell design and includes thecapability to process large format
printed circuit boards up to 18 x 24 inches (457mm x 610mm). 24 x24 inch (610mm x 610mm)
board capability is available as an option
.. cross belt temperature uniformity is within a 40 c delta t inthe reflow zone. (using standard btu
uniformity test board)
.. zone to zone temperature isolation is greater than 600 c
.. access to the process chamber is accomplished via powered hoodlift actuators.
cooling section
.. cooling is accomplished via fans with forced convection.
.. closed loop cooling control is available as an option.
btu international ?specification: model 100a
reflow solder system date: 3/14/2008
model 100a.doc specifications subject to change without notice
revision level: rev 2
copyright?btu international 2008
d. conveyor system
conveyor belt
belt width 18 in. 45.7 cm
material 302 stainless steel flat flex
conveyor speed range 10 - 60 in/min. 25.4 ?152.4 cm/min.
conveyor speed nominal 32 in/min. 81.3 cm/min.
product clearance 2 in. (3 in. optional) 51 mm (76 mm optional)
drive motor 1/16 hp / brushless dc
conveyor height from floor 33 - 39 in. 839 - 991 mm
rail edge conveyor (optional)
material #35 steel roller chain
width 2 ?18 in. 5.1 - 45.7 cm
support pin length 0.187 in. (std) 4.7 mm (std)
pin to pin distance 0.375 in. 9.5 mm
support pin height
(clearances)
1.2 in. above pin
0.8 in. below pin
30.5 mm above pin
20.3 mm below pin
rail parallelism 0.040 in. 1.0 mm
rail height from floor 33.8 in. ?39.8 in. 859 mm ?1011 mm
.. programmable (recipe controlled) width adjust is included withthe optional rail edge conveyor.
.. programmable multi-port lubricator is included with the optionalrail edge conveyor.
.. belt deviation detection via programmable deviation alarm.
.. belt 揝topped?alarm is standard with over torque protectionprovided via slip clutch.
.. alarm and motion messaging via wincon?
e. oven controls
temperature control
.. temperature control is accomplished by sixteen (16) pid controlloops of the oven control unit
(microprocessor) and windows?wincon?operating software. each zoneis divided into
independent top and bottom control. temperature control accuracy is+ / - .5?c no-load.
.. optional cooling control is accomplished by varying blowerspeed. cooling rate control is
selected via wincon?software allowing the user to select thecooling rate.
.. process over temperature protection is accomplished viawincon?software using
programmable alarm limits. power to the heaters is removed if thetemperature exceeds the high
alarm limit.
.. redundant independent electronic over temperature protection isstandard. in the event of an
over-temperature condition, power to the heaters is removed andaudible/visual alarm activates.
the conveyor continues to operate in this condition.
operator interface
.. controls are located on the right hand side as viewed from theoven entrance.
.. the computer keyboard and flat panel display are located at theentrance front of the oven.
.. programming is accomplished via btu抯 wincon software. winconoperates on the
windows?xp platform.
.. thermal profiling can be accomplished using three dedicatedthermocouple inputs located at the
oven entrance. btu is compatible with kic and ecd as an integratedsoftware solution.
.. four (4) emergency power off buttons are provided, two (2) arelocated at the loading and two (2)
at the unloading sections.
.. a three color light tower to monitor the oven status isstandard. indicators are red ?alarm
condition, yellow ?set-up or alert condition and green ?readycondition.
.. smart tracker provides an entrance and exit photocell, whichsenses product entering and exiting
the oven. this allows the system to count products for a givenrecipe, detect product drop/lost
and display a graphical view of the products. in the event of aproduct drop, an alarm will sound.
.. smart tracker also manages the oven smema ready/busy logic forup and downstream
communications to other e in the assembly line.
.. automatic shutdown se is standard.
btu international ?specification: model 100a
reflow solder system date: 3/14/2008
model 100a.doc specifications subject to change without notice
revision level: rev 2
copyright?btu international 2008
f. atmosphere system
.. the atmosphere system allows for operation in air.
g. utility re (electrical power based on std. heaterconfig. see installation drawing for final power)
voltage startup power operating power
208 3?/ 3 wire 49 kw 14-17 kw
220 3?/ 3 wire 54 kw 14-17 kw
230 3?/ 3 wire 59 kw 14-17 kw
240 3?/ 3 wire 65 kw 14-17 kw
440 3?/ 3 wire 54 kw 14-17 kw
480 3?/ 3 wire (std) 65 kw 14-17 kw
380/220 3?/ 4 wire 54 kw 14-17 kw
400/230 ?/ 4 wire 59 kw 14-17 kw
415/240 3?/ 4 wire 65 kw 14-17 kw
utility supply pressure maximum flow rate
exhaust entrance 0.1 - .05 iwc 300 ft3/min / 8.5 m3/min
exhaust exit 0.1 - .05 iwc 300 ft3/min / 8.5 m3/min
(note: consult final installation drawing for precisespecifications. this is to be used a guide)
.. electrical values are estimated. actual startup power may varydepending on oven configuration.
operating power is typical and dependent on product loading. softstart power limiting is possible
via wincon?software and should be specified at time of order.
h. physical characteristics
.. standard color: pillar white
.. dry weight: 3,800 lbs. / 1,727 kg
.. shipping weight: skid: 4,200 lbs. / 1,909 kg
crate: 4,500 lbs. / 2,045 kg
i. documentation
.. system includes btu抯 electronic documentation package, which isshipped on the oven pc and
on compact disc. the package includes:
.. user documentation
.. maintenance documentation
.. troubleshooting and repair documentation
.. part identification software
.. 1 hard copy manual