Tape & Reel, Lead Inspection, Lead Repair, Moisture Bake. Vacuum Seal, Qa Inspection services for the IC Manufactures, Contract Manufactures and Distributer. Based in the Heart Silicon Valley.
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Moisture-proof Humidity&Drying Solutions Our company is specialized in manufacturing dry cabinet.drying oven.We have Dry Cabinet,Nitrogen Cabinet,Baking Cabinet,Air Blast Drying Oven and Vacuum Oven.
Safely Singulate Tab Routed Panels - With Dust Extraction Finish routing a tab routed PCB for singulation is a relatively slow process . However, in some cases, where the board contours and sensitive or overhanging components may require, this may b
FKN Systek K6000 - Fully automated singulation of up to 10 panels. Singulate Panels with up to 10 Scorelines. Process PCBs with Components up to 2.5" High. Integrated Input and Output Conveyors. Output Conveyor with Loaded Board Detector. Quic
Electronics Forum | Fri Feb 19 06:45:29 EST 1999 | Charles Stringer
Does anybody have any reliable alternatives to device bake out for plastic bodied components. We do not use a whole package at time and therefore have to oven bake the balance before we can use them. I have come accross dry nitrogen storage chambers
Electronics Forum | Mon Feb 22 13:15:43 EST 1999 | Dave F
| Does anybody have any reliable alternatives to device bake out for plastic bodied components. We do not use a whole package at time and therefore have to oven bake the balance before we can use them. | I have come accross dry nitrogen storage cham
Used SMT Equipment | General Purpose Equipment
Apply The Bare Board Loader designed for automatically loading unpopulated boards at the beginning, or in the middle of a PCB assembly line. The bare boards are lifted one by one from the stack by vacuum and are gently lowered onto the belt se
Used SMT Equipment | Pick and Place/Feeders
Streamline your odd form assembly The Polaris Assembly Cell configured with Servo-gripper tooling streamlines your manufacturing process by automating reflow odd form assembly, wave solder odd form assembly, or final product assembly. Specialized
Industry News | 2023-10-18 17:43:18.0
HELLER's High UPH Vacuum Reflow Oven clinched the coveted "Step-by-Step Excellence Awards" - Innovation Award owing to its industry-leading product strength and outstanding performance.
Industry News | 2017-09-16 02:29:39.0
Heller Industries has been awarded the 2017 Global Frost & Sullivan Company of the Year Award for its surface mount technology (SMT) soldering equipment that enables Industry 4.0. - the automation and data exchange in manufacturing technologies.
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Parts & Supplies | SMT Equipment
03047697-01 Machine controller MicroBox 420 V2 03047752-02 Inrush-current limiter 03047765-01 Transport Lock long asymmetrical compl 03047768S01 12-segm. C+P head DLM3 / w.out sleeves 03047822-01 VACUUM NOZZLE VADM-200 03047845-01
Parts & Supplies | SMT Equipment
40046522 timing belt z JUKI2070 2080 40046514 IC T MOTOR BR 40046515 COUPRING 40046516 T PULLEY 40046517 FILTER MANIFOLD 40046519 FILTER BOX U 40046520 FILTER BOX L 40046521 TIMING BELT T 40046522 TIMING BELT Z 40046523 TIMING BELT Z IC 40
Technical Library | 2018-09-21 10:12:53.0
Moisture accumulates during storage and industry practice recommends specific levels of baking to avoid delamination. This paper will discuss the use of capacitance measurements to follow the absorption and desorption behaviour of moisture. The PCB design used in this work, focused on the issue of baking out moisture trapped between copper planes. The PCB was designed with different densities of plated through holes and drilled holes in external copper planes, with capacitance sensors located on the inner layers. For trapped volumes between copper planes, the distance between holes proved to be critical in affecting the desorption rate. For fully saturated PCBs, the desorption time at elevated temperatures was observed to be in the order of hundreds of hours. Finite difference diffusion modelling was carried out for moisture desorption behaviour for plated through holes and drilled holes in copper planes. A meshed copper plane was also modelled evaluating its effectiveness for assisting moisture removal and decreasing bake times. Results also showed, that in certain circumstances, regions of the PCB under copper planes initially increase in moisture during baking.
Technical Library | 2022-09-12 14:07:47.0
Unique component handling issues can arise when an assembly factory uses highly-moisture sensitive surface mount devices (SMDs). This work describes how the distribution of moisture within the molded plastic body of a SMD is an important variable for survivability. JEDEC/IPC [1] moisture level rated packages classified as Levels 4-5a are shown to require additional handling constraints beyond the typical out-of-bag exposure time tracking. Nitrogen or desiccated cabinet containment is shown as a safe and effective means for long-term storage provided the effects of prior out-of-bag exposure conditions are taken into account. Moisture diffusion analyses coupled with experimental verification studies show that time in storage is as important a variable as floor-life exposure for highly-moisture sensitive devices. Improvements in floor-life survivability can be obtained by a handling procedure that includes cyclic storage in low humidity containment. SMDs that have exceeded their floor-life limits are analyzed for proper baking schedules. Optimized baking schedules can be adopted depending on a knowledge of the exposure conditions and the moisture sensitivity level of the device.
· What is the difference between SMT vacuum reflow soldering machine and ordinary reflow soldering machine? · What problems can be solved by smt vacuum reflow soldering machine? · What is the basic principle of vacuum reflow machine? · Ho
Full Automatic V-cut PCB Depaneler Introduction: This equipment can further improve the quality of depaneling. It can realize V-groove XY two-way automatic cutting, cutting aluminum & FR4 boards without burr, can connect the assembly line to realize
Training Courses | | | PCB Rework and Hand Soldering Courses
The PCB rework and hand soldering courses courses cover techniques of rework and repair of PCBs, BGAs and other electronics assemblies, and teach fundamentals of soldering of electronics assemblies.
Training Courses | | | PCB Rework and Hand Soldering Courses
The PCB rework and hand soldering courses courses cover techniques of rework and repair of PCBs, BGAs and other electronics assemblies, and teach fundamentals of soldering of electronics assemblies.
Events Calendar | Thu Jan 10 00:00:00 EST 2019 - Thu Jan 10 00:00:00 EST 2019 | Manassas, Virginia USA
SMTA Capital Chapter: Operation of a Vacuum Reflow Oven with Preliminary Void Reduction Data
Events Calendar | Tue Oct 23 00:00:00 EDT 2018 - Thu Oct 25 00:00:00 EDT 2018 | Rosemont, Illinois USA
The Assembly Show
Career Center | THRISSUR, India | Maintenance,Production
HANDLING OF MAINTENANCE Camelot,Mascot, Selective Soldering,Wave Soldering,Aquastorm 200,H-500 HI-Z,Kolb,kerry&PBT,GETECH, ATI 105 & Final Touch 101,Heller,Btu&vapour phase,Shuttle,SRT,ESD ,Electrical maintenance . Knowledge in using SLIM KIC 2000&
Career Center | cabuyao, Philippines | Engineering
I had 9 years working as a technician starting in Smart electronic)as Mainline Technician. SGIC(Sanritsu Great International Corporation) as SMT mainline Techinician and IMI (Integrated Micro-Electronics INC,)as SMT Process Technician.
Heller Industries Inc. | https://hellerindustries.com/parts/420336/
420336 - Gen 9 Clean out cover Assy Phone 1-973-377-6800 Company About News Events New Equipment Convection Reflow Ovens Reflow Oven MK7 -New
KingFei SMT Tech | https://www.smtspare-parts.com/sale-37414579-juki-2050-2060-2070-2080-out-sensor-asm-hpj-a21-40002210.html
JUKI 2050 2060 2070 2080 Out Sensor ASM HPJ-A21 40002210 Leave a Message We will call you back soon! Your message must be between 20-3,000 characters
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