Yintoni Thenga Tyres: Iprofayili Low okanye High-iprofayili?

Njani isigqibo ivili ethile kukuba isigqibo iprofayili? Kwi ibhasi nganye ifakwe ilebhile ebhalwe ubungakanani eqhelekileyo, umz, 210/70 R16. Umvo yesibini kwingxelo (kwimeko yethu - 70) lubonisa (in ipesenti) Umlinganiselo omphakamo isondo ukuze ububanzi bayo. Ukuba ixabiso le ratio ngaphantsi kwe-55% (ngamanye amazwi, umvo yesibini ngobukhulu ngaphantsi kwe-55), ke ngoko, inxulumene inkangeleko ivili eliphantsi. Kwiimeko apho le ratio mkhulu kwe-55%, imizila - profile eliphezulu. Kwimeko yethu, i ivili aphezulu, ekubeni digit yesibini ngobukhulu eqhelekileyo - 70> 55 Ukuba umvo yesibini angekhoyo loo zokuphawula ivili (umz, uthi kubonakala ngathi 185R15), oko kuthetha ukuba lo ivili yomgangatho ophezulu, kunye umlinganiselo kwecandelo ubude nobubanzi yaseTire elingana 82-85%. Ngamanye amaxesha le ubuhlobo ekhaya kuthiwa uthotho lwamavili.
Xa ufuna ukuthenga amavili, kufuneka ukhumbule umahluko phakathi ophezulu-yabucala esezantsi-profile amavili.
High-profile (full-face) iminqwazi eyenzelwe kusetyenziswa xa uqhuba kwi iindlela wayengekafiki axhotyiswe -. Zomhlaba, obungalinganiyo, njl Uphawu sengozini na ukuthamba labo, nto leyo kunciphisa ukusingatha yemoto ngesantya eninzi. Ngoko ke, ngokuba imoto, ingakumbi-isantya, apho eziqhele ukusetyenziswa ukuqhuba kwi egudileyo bezingahanjwa umgangatho, sifaneleke ngakumbi ukuba amavili emoto ephantsi-iprofayili. Ezi amavili ke engqongqo kakhulu, basabela kakuhle zonke amaqhuma apho endleleni, ngoko ke ukunika controllability olungcono imoto kuzo zonke ngezantya.
Kunikwa iimpawu-high speed izithuthi mihla kunye neemeko zazo zokusebenza (ngakumbi ngokuphathelele endleleni quality) ukuba amavili ephantsi-profile efanayo ngakumbi. Kufanele, njengoko eziliqela iingenelo. Okokuqala, lo amavili ephantsi iprofayile ukunika imoto jonga kule mihla ndlongo ezinamagama kunye nendlela. Okwesibini, amavili zasehlotyeni ephantsi-iprofayile zinika ukubambelela ukuqina kunye ububanzi lwendlela ngenxa nesigubungelo sayo kunye ipateni kombisaka ekhethekileyo. Ngenxa yoko, isithuthi uba uzinze xa cornering kwaye elekhtrons nokuphucula ubulunga bayo.

Kodwa, kunye zalo eziluncedo, amavili ephantsi-iprofayili, kwaye inani kuneengxaki. Okokuqala, lo wamavili efanelekileyo kuphela uqhuba kwi egudileyo kwaye ezikumgangatho ophezulu iindlela. Xa ukhwele irabha kwi "endleleni", nkqu ngesantya enkulu, ubomi nkonzo iza kuba linqongophele kakhulu. Yaye ekhwele phezu maqhuqhuva ezahlukeneyo lonakalisa kuphela ibhasi, kodwa kube nefuthe elibi imoto ngokwayo. Oku kungenxa yokuba imoto amatayala ezisezantsi-iprofayile umbodamo phe ezingafanelekanga, ngenxa yoko, yayo yonke isisu semoto ufakwa layisha phezulu. Ngaphezu koko, iprofayili yerabha ezincinane kunciphisa ukunceda isithuthi ukuba ngokoqobo waziva kunye abakhweli yayo. Enye minus ephantsi-profile iminqwazi - high-edluliswa ingxolo ukuba kwenzeka xa bamba iirubber endleleni.

Xa ndiqukumbela, siphawula ukuba amavili ephantsi-iprofayili aluncedo lokuqhuba kwiindlela elungileyo, kodwa ukuba uthenga amathayara kunye iseti irabha, umzekelo, phezu engibaziyo, oko ziyakwehlisa ngokubonakalayo patency yayo kwiimeko off-endleleni.