- MEGATUNE GENERATE AFR TABLE HOW TO
- MEGATUNE GENERATE AFR TABLE SOFTWARE
The accident frequency calculation is the end result of a years worth of collected data, and is the culmination of many safety meetings and process changes. It's also what the auditors and other authorities will be looking at and analysing if there are any red flags in your results or procedures. Reporting too many or too few accidents can drastically alter the final number, especially if you have relatively small projects or a small company.Īnd not getting an accurate measure on the total numbers worked will also skew the final result.Īs with most calculations and metrics, the difficulty in any AFR measurement comes in collecting the data properly and efficiently, Finding smarter ways to document and keep track of this data is by far the quickest and most reliable way to sure up your AFR calculations. Your AFR number is important for a number of internal reasons and purposes, but it can also have a large impact on external factors including audits and insurances.īecause of this, it's important to get your AFR numbers and the resulting calculation right.Īs we know, there are two variables in the calculation which we can make more accurate and impact: the reported accidents and the total numbers of hours worked. You can see more AFR industry averages here. The result here is 6.95 accidents per 100 employees, which could be relatively high depending on the industry.
A total of 115,000 hours worked across the company or project. 200,000 to standardise the number per 100 employees over 12 months. Let's take a case where a company has had 4 recorded accidents in the previous year, and are looking to do an AFR calculation for the previous year. We have an example calculation below which shows what your real-world calculation may look like. MEGATUNE GENERATE AFR TABLE SOFTWARE
Dedicated software gives you a place for tracking and analysing the AFR but requires costs/investment. Online calculators and physical calculators can be used to make the calculation but don't have any additional context. Excel spreadsheets can be quickly and easily updated and tracked against historic numbers. The main mediums companies use for crunching these numbers include:Įach of these calculators comes with a few pros and cons: On a physical level, widebands screw in the same hole & need 12v & ground, no show-stoppers that side of things.As you can see from the above, the accident frequency rate is straightforward formula and easy to calculate. Widebands need a controller (usually come as a kit) & you need to understand the setup, many of them need some sort of calibration and you need to change settings in MS + TS to tell it it's got a wideband and make sure everything's reading right. It will get the idle zone wrong, but you can eyeball that. You can datalog & use MSTweak3000 (more old technology) to calculate the fuel table tweaks to hit target AFR's. You can use Megatune's auto-tune to get the map close (but NOT the idle or high-load/rpm areas), then dial the rest in by eye around it (see option 1) keeping an eye on the O2 reading, basically try to avoid going lean at high load/rpm. Also, I suck at tuning so mostly get it close enough then lose interest the regular EGO correction sorts things out when you're cruising along anyway so MPG doesn't suffer too badly if you've landed somewhere within its adjustment range.Īs someone said earlier, you can tune the old fashioned way by feel. I've never run a wideband on any of my megasquirts. One thing they did write to me was that the narrow band sensor voltage range should be between 0-1V, sent me a chart and all, very mathematical, but then why does the program spit out 1-5V? how can that be if the program has the right math formulas? Still trying to get more info out of them, maybe my simple language one question emails will finally get through to them.on a level they can answer. So, if you are as confused as me about the information above then good. they say the voltage table is because of narrowband MEGATUNE GENERATE AFR TABLE HOW TO
they recommend wide band but not sure how to stop the program giving you a AFR voltage tableĥ. they don't really know why this happensĤ. DONT ASK THEM MORE THAN ONE QUESTION PER EMAIL.they only answer the last oneĢ. I was getting the same 5V AFR table that you pointed out in this post before and emailed TunerStudio to try and figure it out.ĭoing this I have learnt a few things.ġ.
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