Attrezzature

SEHO PowerSelective is featured with an outstanding modular machine construction which ensures highest flexibility. The basic system can ideally be configurated to meet different specific production requirements and it provides the opportunity to be upgraded step by step at a later date to suit subsequent production developments.

Main specification
Brand	SEHO
Model	POWERSELECTIVE
Type 1	SMT Equipment
Type 2	Soldering Equipment
Type 3	Selective Soldering Machine
Size	Small:2170x2110mm/Large:2570x2210mm
Weight	To be check
Voltage	230/400V 50Hz 3P+N+PE/3x208V 60Hz 4P
Rated power
Gas source	R 1/4pipe min.6bar
Operating System
Other

Gripper guuidance system
Item	Spec
3 axis double portal system for installation of different gripper tools	Standard
Repeatability	+/-0.1mm
Rotating function	0~270 degree
Soldering angle setup by tilting the gripper	0~12 degree

Conveyor variants
Item	Spec
Single and dual lane conveyor systems for stand-along operaion	Option
Single and dual lane conveyor systems for inline operation	Option
Max.board/carrier dimension	500x500mm

Micro drop jet fluxer
Item	Spec
Wetting width on PCB	2~4mm
Automatic level control with capacitive sensor	Option
Automatic flux quantity monitoring	Option
Multiple nozzle heads	Option
Flux types,alcohol or water based	Up to 5% solids content

Preheating
Item	Spec
Quartz heading cassette integrated or in separate preheat module	Option
Pyrometer for aradient-controlled preheat process	Option
Convection heating cassette in separate preheat module	Option
Top side heating installed in the carrier gripper or in the preheat area	Option

Soldering units
Item	Spec
Soldering units suitable for lead-free applications	Standard
Max.solder pot temerature	Up to 350℃
Quick change solder nozzles and multi-nozzle tools	Option
Automatic wave height control	Option
Automatic solder level control and solder wire supply	Option

Software and process control features
Online teach system with camera and offline teach program	Standard
Process visualization	Option
Automatic position correction and automatic z height correction	Option
Intelligent tool management	Option
Integrated selective brush system	Option
AOI system for solder joint inspecion	Option

Connection
Item	Spec
Nitrogen supply	R 1/4,,min 4bar
Nitrogen consumption(Single nozzle)	approx.1.5~2.0m³/h
Required nitrogen quality	5.0 recommended
Exhaust	1x500~600m³/h

Zenium

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