YTOP manganese karfe caster tura umarnin gwajin

1.Rolling yi gwajin

Manufa: Don gwada aikin mirgina na sitiriyo dabaran bayan lodawa;
Kayan aikin gwaji: jujjuyawar dabaran siminti guda ɗaya, injin gwajin aikin tuƙi;
Hanyoyin Gwaji: Kamar yadda aka nuna a hoto na 1, shigar da simintin ko dabaran a kan injin gwaji, yi amfani da nauyin nauyi W da aka ƙididdige akan simintin tare da alƙawarin plumb kuma yi amfani da karfi a kan gatari na dabaran a kwance. Auna mafi ƙarancin ƙarfin F1 da ake buƙata don juya simintin ko dabaran , F1 kasancewar juriya ga jujjuyawar simintin ko dabaran.
Ana ƙididdige juriyar juriya ta ƙafa ɗaya bisa ga ƙididdiga (1).
pl=F1/W…… (1)
Inda μ1 juriya juriya coefficient;
F1 juriya juriya, naúrar ita ce Niu (N).
W rated load, a cikin Nm (N).
Wato: propulsion F1 = load W × juriya coefficient μ1

Ayyukan mirgina na ƙafafu ɗaya na caster zai dace da daidaitattun GB/T14687-2011 na ƙasa (Table 1).

2.Steering yi gwajin

Manufar: Don gwada aikin tuƙi na simintin gyare-gyare na duniya bayan lodawa;
Kayan aikin gwaji: Injin gwajin jujjuyawar sitiyarin aiki.
Hanyar Gwaji: Kamar yadda aka nuna a hoto na 2, shigar da simintin ƙarfe ko dabaran a kan injin gwajin, yi amfani da nauyin nauyi W da aka ƙididdige tare da hanyar tulun, sannan a yi amfani da ƙarfin a madaidaiciya madaidaiciya daidai gwargwado zuwa gaba na dabaran. Auna mafi ƙarancin ƙarfi F2 don tuƙi simintin, F2 shine juriyar tuƙi na simintin. Ana ƙididdige ƙimar juriyar tuƙi bisa ga lissafin (1).
μ2=F2/W …… (1)
inda μ2 shine madaidaicin juriya na tuƙi.
F2 Juriya na tuƙi, a cikin Nm; W rated lodi, a cikin Nm.
W kimar kaya a cikin Nm.
watau: turawa da karfi F2=load wX juriya coefficient μ2

Ayyukan tuƙi zai bi ka'idar GB/T14687-2011 na ƙasa (Table 2).

3. Bayanin ƙimar gwaji.
Matsakaicin juriya na gwajin daga 1, daga 2 ƙarami, yana nuna cewa ƙarami juriya, mafi sauƙin amfani, mafi kyawun sassauci: akasin haka, mafi girman ƙimar, mafi girman juriya, mafi ƙwazo don amfani.

4. A dangantaka tsakanin caster dabaran surface abu, m frame Disc abu, ball abu da juriya.
1) A mafi wuya taurin caster dabaran surface (kamar PA, MC, PP, ƙarfe dabaran, da dai sauransu), da karami juriya coefficient, da sauki shi ne don tura, amma mafi muni shi ne ga kariya sakamako na ƙasa da tasirin bebe.
2) Lokacin da saman ƙafafun simintin abu ne mai laushi (kamar TPU, TPR, BR, da dai sauransu), mafi girman ƙarfin juriya, mafi girman ƙarfin da ake buƙata, amma mafi kyawun tasirin kariyar ƙasa da tasirin bebe.
3) Mafi girman taurin diski mai motsi mai motsi da kayan ball, ƙananan juriyar juriyar sitiyari da sauƙin turawa.