Xirmooyinka ay samaysay Wuyun waxay isticmaashaa tuubooyinka alxanka ah ee tayada sare leh, dhumuc weynna waxay u adeegsadaan rogooyinka, kuwaas oo leh sifooyinka darbiyada dhumucda leh iyo awoodda culeyska culus. Tollaynta alxanka ee dibadda waa siman oo fidsan, iyo qulqulka wareegga bannaanka waa yar yahay, hubinta hawlgalka suunka siman iyo qaylada hoose. Si sax ah u xalli dhibaatada boodada suunka.
Rullatu waxay qabataa qaab-dhismeed si buuxda u xidhan, iyo golaha wax-soo-saarka ayaa qaata qol saxan oo sax ah oo tayo sare leh oo loogu talagalay rullaluistuyada. Waxay leedahay faa'iidooyinka qaab-dhismeed heersare ah, buuq yar, cimri dheer, iyo waxqabad la isku halayn karo. Waa doorashada ugu fiican ee hababka gudbinta suunka horumarsan.
Waxaan ku siinaynaa qiimo aad u wanaagsan iyo wax-ku-oolnimada sare, oraahyada waqtiga iyo saxda ah, iyo xawaaraha gaarsiinta degdega ah. Isticmaalayaasha adduunka oo dhan waa lagu soo dhaweynayaa inay ka iibsadaan alaabada Shiinaha.
Inta lagu jiro isticmaalka rollers-loaders, haddii aad awoodo inaad u fiirsato qodobada soo socda, waxa ay noqon doontaa mid aad waxtar u leh si loo hagaajiyo nolosha adeegga iyo hufnaan hawlgalka:
A. Hubi saamaynta shaqo ee wanaagsan ee nadiifiyaha soo noqoshada. Marka wasakhda suunka soo laabashadu ay ku dhegganaato rullaluistuyada rarka-qaadka ah, wareegga bannaanka ee rullaluistu ma sii ahaan doono mid la mid ah, taasoo keenaysa in suunka uu boodo, oo waxyeello u geysto rullalusha.
B. Fadlan isticmaal rollers-ka gaar ah ama sariiraha daboolaya meelaha sida tooska ah u saameeya agabka si loo yareeyo xoogga saameynta.
C. Walaxda suunka ku jirta waa in aanay dhaafin culayska naqshadaynta si looga fogaado in suunka buuxdhaafo oo uu waxyeeleeyo rolalka.
D. Marka rullaluhu sameeyo buuq aan caadi ahayn ama buuq bir ah, rullaluistu waa in la baaraa oo la ilaaliyaa, waana in la beddelaa xidhidhka ama shaabadihii burburay.
Magaca Alaabta |
Tilmaamaha iyo moodooyinka |
D |
d |
L |
b |
h |
f |
Roller-ka leh |
89*250 |
89 |
20 |
250 |
14 |
6 |
14 |
Roller-ka leh |
89*315 |
89 |
20 |
315 |
14 |
6 |
14 |
Roller-ka leh |
89*600 |
89 |
20 |
600 |
14 |
6 |
14 |
Roller-ka leh |
89*750 |
89 |
20 |
750 |
14 |
6 |
14 |
Roller-ka leh |
89*950 |
89 |
20 |
950 |
14 |
6 |
14 |
Roller-ka leh |
108*380 |
108 |
25 |
380 |
18 |
8 |
17 |
Roller-ka leh |
108*465 |
108 |
25 |
465 |
18 |
8 |
17 |
Roller-ka leh |
108*1150 |
108 |
25 |
1150 |
18 |
8 |
17 |
Roller-ka leh |
108*1400 |
108 |
25 |
1400 |
18 |
8 |
17 |