From several observations it seemed (Google Earth), that in English fields coils are very often short-circuited through the turns, as opposed to eg from Czech, but it was a mere supposition based on a not very statistically reliable sample. Later, also observed in Czech short-circuited coils, and statistically significant survey of aerial photographs (hundreds) found, that the opposite is more exception, so the first impression was probably accidental.
Mula sa Maraming mga obserbasyon tila (Google Earth) Na sa Ingles coils mga patlang ay napaka Madalas maikling circuited sa pamamagitan ng mga liko, bilang kabaligtaran mula sa hal Ingles, ngunit ito ay lamang haka-haka na batay sa isang hindi masyadong istatistika Maaasahang sample. Mamaya, din Observed sa Czech maikling-circuited coils, at natagpuan ang kahalagahang pang-istatistika survey ng aerial litrato (daan-daang), Iyon ay mas ng pagbubukod sa tapat ng, kaya ang unang impression ay marahil hindi sinasadyang.