Official Answer
Answer
Rashin daidaituwar igiyoyin ruwa yana faruwa lokacin da kololuwar juzu'i ɗaya ba su daidaita daidai da kololuwar juzu'i na kusa ba. Sau da yawa ana haifar da wannan ta hanyar ƙirƙira rashin daidaituwa a cikin farar ko ta murɗa axial yayin shigarwa. Lokacin da kololuwa ba su da kyau, tsawon lokacin hannu yana canzawa, yana haifar da ƙimar bazara don karkata daga ƙimar ƙira. A cikin ɗaukar aikace-aikacen da aka riga aka shigar, wannan yana haifar da matsa lamba mara axial akan tseren ɗaukar nauyi. Wannan rashin daidaituwa yana haifar da haɓakar zafi na gida, ƙara juriya mai jujjuyawa, da rashin daidaituwa akan ƙwallo/ rollers, a ƙarshe yana haifar da gajiyar da ba ta daɗe ba (fashewa) da rawar jiki.
