Why the move to electric vehicles? It is largely because in the past few years there has become an increasing realisation that it is impossible to totally remove emissions from petrol engines. This applies even more so to diesel engines (although to their shame, major European car makers used fraudulent methods to cover this up). It is now all but certain that diesel cars and diesel 4WDs will cease being made after 2030. Many makers are planning an earlier date for diesel as it is becoming clear that it virtually impossible to remove the major polluting components.
Articles
Travel trailer and motorhome compliance
Travel trailer and motorhome compliance can confuse. Imports are often not 100% compliant. This article shows what is required. Total travel trailer and motorhome compliance is rarely an issue with locally-made product. It can be, however, with imported travel trailers. This was particularly so of fifth-wheel travel trailers. There can also be problems with private imports. They may legally be used but only by the original buyer. That buyer often truly (but wrongly) believes them to be 100% compliant. They must not be sold, nor even given away, unless brought to 100% compliance.
Wheels falling off trailers – and how to stop it happening
Wheels falling off trailers, wheel studs breaking and wheel nuts loosening still happens. Here is why it happens, and how to prevent it. Wrecked wheel bearings and fractured stub axles are also common. That fastenings such as wheel nuts may be caused, not just permitted, to loosen is rarely covered in engineering training. The causes and prevention are however well known. This referenced article by Collyn Rivers explains how and why in rigour and detail.
Lithium battery rival
Lithium-ion and lithium-iron-phosphate (a lithium battery rival) are two types of rechargeable batteries. They share some similarities but differ in high-energy-density, long life-cycles, and safety. Lithium-ion is used in smartphones and laptop PCs. Lithium iron phosphate (LiFEPO4) is that used in RVs etc.
Information for Book Retailers
The entire range of books published by RVBooks is available in paperback form for sales by bricks and mortar book retailers. Worldwide distribution for all books in the RVBooks library is managed exclusively by the Ingram Content Group. Ingram Content Group has one of...
Lead acid batteries for travel trailers – they are still a good buy
Lead acid batteries for travel trailers are still a viable buy. They are made in different shapes, sizes and capabilities. All work in a basically similar way. Energy is stored within them as a result of electro-chemical reactions between lead plates and a water/acid mix (called electrolyte). They are charged by imposing a voltage across them that is greater than the voltage ‘within’ them at the time. The greater that voltage difference the quicker and deeper batteries charge. When battery voltage reaches the charging voltage, charging ceases.
Solar usage in the USA
ISolar usage in the USA is rapidly becoming cheaper and growing increasingly faster.
In 2004, the average price of an installed 10 kilowatt rooftop solar module was about US$3.50 per watt. As of early 2021 an installed 10 kilowatt system is likely to ranges from $17,750 to $24,000 ($1.77 -$2.40 per watt).
Generator Battery Charging – Quickly and Deeply
Battery charging quickly and deeply by a generator is very possible but only if you know how it has to be done. This article shows why and how.
Should I grease my tow ball?
Should I grease my tow ball is asked by travel trailer owners worldwide. A recent poll in Australia’s Caravanners Forum.com showed that slightly over half do so, but primarily to reduce wear. That seemingly overlooked by almost all respondents is that tow ball friction plays a vital role in reducing travel trailer sway. Those who grease them unwittingly prejudice safety for the possible need to renew the towball every ten or so years.
How travel trailer and tow vehicles interact
In the early 1900s, trailers with central axles, towed by trucks with overhung hitches, were unstable. This escalated as towing speeds increased. Fruehauf (USA) realised hitch overhang imposed lateral forces on tow vehicles. As trailers yawed clockwise, that overhang caused tow vehicles to yaw anti-clockwise. And vice versa. The longer that hitch overhangs, the greater the effect.




