1. Kuzadza kusina kukwana kwemakona esimbi
Hunhu husina kukwana hwekusakwana kuzadzwa kwemakona esimbi: Kusakwana kuzadzwa kwemakomba echigadzirwa chakapedzwa kunokonzera kushaikwa kwesimbi pamicheto uye makona esimbi, iyo inonzi kusakwana kuzadzwa kwemakona esimbi. Uso hwayo hwakakasharara, kazhinji pahurefu hwese, uye mamwe anoonekwa munharaunda kana pakati.
Zvikonzero zvekusakwana kuzadzwa kwemakona esimbi: Maitiro echisikigo emhando yegomba, mipendero uye makona echigamba chakakoswa hazvigone kugadziriswa; kugadziriswa kusina kunaka uye kushanda kwechigayo chinoputika, uye kugovera kusina musoro kwekuderedza. Kuderedzwa kwemakona kuduku, kana kuwedzerwa kwechikamu chimwe nechimwe chechidimbu chakapetwa hachifananidzi, zvichiita kuti shrinkage yakawandisa; rudzi rwegomba kana ndiro yemutungamiri yakasakara zvakanyanya, ndiro yemutungamiri yakanyanyisa kana kuiswa zvisina kururama; kutonhora kwechidimbu chakaputirwa kwakaderera, plastiki yesimbi yakashata, uye makona emhando yegomba haisi nyore kuzadza; chidimbu chakakungurutswa chine yakakomba yekukotama yenzvimbo, uye zviri nyore kuburitsa kusakwana kwemakona mushure mekukunguruka.
Kudzora nzira dzekusakwana kwemakona esimbi: Kuvandudza dhizaini yemhando yegomba, simbisa kugadziridzwa kwekushanda kweguyo, uye zvinonzwisisika kugovera kuderedzwa; nyatso gadza mudziyo wekutungamira, uye kutsiva iyo yakasakara yegomba mhando nendiro yekutungamira nenguva; gadzirisa kuderedzwa maererano nekupisa kwechidimbu chakapetwa kuita kuti micheto nemakona zvizadzwe zvakanaka.

2. Simbi kukura kunze kushivirira
Kuremara maitiro ehukuru hwesimbi kunze kwekushivirira: Izwi rinowanzoreva zviyero zvejometri zvechikamu chesimbi chisingaenderane nezvinodiwa zvechiyero. Kana mutsauko kubva pachiyero chechiyero chakanyanya kukura, chinozoonekwa chakaremara. Kune marudzi mazhinji ehurema, mazhinji acho anopihwa mazita zvichienderana nenzvimbo uye chiyero chekushivirira. Zvakadai sekunze-kwe-kutenderera kushivirira, kureba kushivirira, nezvimwe.
Zvikonzero zvehukuru hwesimbi kunze kwekushivirira: Kusanzwisisika kwegomba kugadzira; Kupfeka kwegomba kusina kuenzana, kufananidzwa kusina kukodzera kwemakomba matsva uye ekare; Kuiswa kwakashata kwezvikamu zvakasiyana-siyana zveguyo (kusanganisira zvigadziro zvinotungamirira), kuputika kwedhaka rekuchengetedza; Kugadziriswa kusina kunaka kweguyo rinoputika; Tembiricha isina kuenzana yebillet, tembiricha isina kuenzana yechidimbu chimwe chete inokonzera kusarudzika kwechidimbu kusingawirirani, uye hurefu hwese hwesimbi yakadzika-inopisa haina kuenderana uye yakakura kwazvo.
Kudzora nzira dzepamusoro-kushivirira kwehukuru hwechikamu chesimbi: Kunyatsoisa zvikamu zvose zveguyo rinoputika; Kuvandudza dhizaini yegomba uye kusimbisa kugadziridzwa kwekushanda kwechigayo chinoputika; Ngwarira kupfeka kwegomba. Paunenge uchitsiva gomba rakapedzwa, funga kutsiva gomba remberi rakapedzwa nemamwe marudzi ane hukama panguva imwe chete zvichienderana nemamiriro chaiwo; Kuvandudza kunaka kwekupisa kwesimbi billet kuti uwane yunifomu tembiricha yesimbi billet; Zvimwe zvakakosha-zvakaumbwa zvinhu zvinogona kukanganisa humwe hukuru nekuda kwekushandurwa kwechimiro chemuchinjikwa mushure mekugadzirisa, uye kukanganisa kunogona kugadziriswa zvakare kubvisa kukanganisa.

3. Simbi inokunguruka vanga
Kukanganisa maitiro esimbi inokunguruka vanga: Metal blocks akasungirirwa pamusoro pesimbi nekuda kwekukunguruka. Chitarisiko chayo chakafanana nemavanga. Mhedzisiro huru kubva kune mavanga ndeyokuti chimiro chevanga rinoputika uye kugoverwa kwayo pamusoro pesimbi kune imwe nguva. Pane kazhinji hapana isiri-metallic oxide inosanganisirwa pasi pekuremara.
Zvinokonzeresa mavanga ekukunguruka pazvikamu zvesimbi: Chigayo chakakasharara chakasakara uye kubvaruka, zvichikonzera kugovaniswa kwemavanga anomonereka anotendereka panzvimbo yakagadziriswa yechikamu chesimbi; kunze kwesimbi zvinhu (kana simbi yakaraswa kubva workpiece negwara mudziyo) anotsikirirwa pamusoro pemvura workpiece kuumba anokunguruka mavanga; periodic bumps kana makomba anogadzirwa pamusoro pechishandiso chisati chapera gomba, uye periodic rolling mavanga anoumbwa mushure mekukunguruka. Izvo zvikonzero zvakakomba zvakashata groove notching; makomba ejecha kana kurasikirwa kwenyama mugomba; iyo groove inorohwa ne "black head" workpieces kana ine protrusions semavanga; iyo workpiece inotsvedza mugomba, ichiita kuti simbi iunganidzwe pamusoro peiyo deformation zone, uye mavanga anokunguruka anoumbwa mushure mekukunguruka; iyo workpiece inonamirwa zvishoma (yakakwenya) kana kupetwa nemichina yemidziyo yakadai sendiro yakatenderedza, roller tafura, uye simbi yekutenderedza muchina, uye mavanga ekukunguruka anozoumbwa zvakare mushure mekukunguruka.
Kudzora nzira dzekuumburudza mavanga pazvikamu zvesimbi: panguva yakakodzera shandura grooves yakasakara zvakanyanya kana kuti ine zvinhu zvekunze pazviri; nyatsotarisa pamusoro pema grooves usati washandura mipumburu, uye usashandise grooves nemakomba ejecha kana mavara akaipa; zvinorambidzwa zvachose kukungurutsa simbi yakasviba kudzivirira grooves kubva pakudonha kana kurohwa; kana uchibata nesimbi yekurovera tsaona, chenjerera kuti usakuvadza grooves; chengetedza michina yemagetsi pamberi uye mushure meguyo yakatsetseka uye yakati sandara, uye isa nekuishandisa nemazvo kudzivirira kukuvadza zvidimbu zvakakungurutswa; chenjerera kuti usatsikirira zvinhu zvekunze pamusoro pezvimedu zvakapetwa panguva yekukunguruka; kupisa kwekupisa kwesimbi billet haifaniri kunge yakanyanyisa kudzivirira zvidimbu zvakapetwa kubva pakutsvedza mugomba.

4. Kushaikwa kwenyama muzvikamu zvesimbi
Kukanganisa maitiro ekushayikwa kwenyama muzvikamu zvesimbi: simbi inoshaikwa pamwe nehurefu hwerumwe rutivi rwemuchinjikwa-chikamu chesimbi chikamu. Iko hakuna inopisa inokungurusa chiratidzo cheyakapedzwa groove pane chirema, ruvara rwakasvibira, uye kumusoro kwakashata kupfuura kwakajairika. Inonyanya kuoneka mukati mehurefu, uye mamwe anoonekwa munharaunda.
Zvikonzero zvekushayikwa kwenyama musimbi: Iyo groove haina kunaka kana giredhi isina kuiswa zvisina kunaka, zvichikonzera kushaikwa kwesimbi mune chimwe chikamu chechidimbu chakakungurutswa, uye gomba harizadziki panguva yekudzokororazve; kugadzirwa kwegomba kwakashata kana kutendeuka kwakashata uye chigayo chinoputika chinogadziriswa zvisina kunaka, chiyero chesimbi chinopinda mugomba rakapedzwa hachina kukwana kuitira kuti gomba rakapedzwa rirege kuzadzwa; dhigirii yekupfeka yemakomba epamberi uye kumashure akasiyana, izvo zvinogona kukonzera kushaikwa kwenyama; chimedu chakakungurutswa chakamonyoroka kana kubhenda kwepanzvimbo yakakura, uye nyama yemuno inoshaikwa mushure mekukunguruka zvakare.
Kudzora nzira dzekushayikwa kwenyama musimbi: Kuvandudza kugadzirwa kwegomba, kusimbisa kushandiswa kwekugadzirisa kweguyo rinoputika, kuitira kuti gomba rakapedzwa rizadzwe zvakanaka; simbisa zvikamu zvakasiyana-siyana zveguyo rinoputika kudzivirira kufamba kweaxial ye roller, uye kunyatsoisa chigadziro chemutungamiri; tsiva buri rakasakara munguva.

5. Kukwenya pasimbi
Kuremara maitiro ekukwenya pasimbi: Chidimbu chakakungurutswa chinoturikwa nemicheto yakapinza yemidziyo uye maturusi panguva inopisa yekukungurusa nekufambisa. Kudzika kwayo kunosiyana-siyana, pasi pegorovha inogona kuoneka, kazhinji ine mipendero yakapinza uye makona, kazhinji yakatwasuka, uye mamwe zvakare akakombama. Imwe kana yakawanda, yakagoverwa mukati kana zvishoma pamusoro pesimbi.
Zvinokonzera kukwenya kwesimbi: Pauriri, roller, simbi yekuchinjisa, uye simbi inotenderedza midziyo munzvimbo inopisa inomonereka ine micheto inopinza, inokwenya chidimbu chakakungurutswa kana ichipfuura; iyo dhizaini inofambiswa zvisina kunaka, mupendero hausi wakatsetseka, kana dhizaini rinopfekwa zvakanyanya, uye kune zvinhu zvekunze senge oxidized iron sheets pamusoro pechigamba chakakungurutswa; girafu rinotungamira rakaiswa zvisina kufanira uye rakagadziridzwa, uye kumanikidza pachidimbu chakapetwa chakakura kwazvo, chinokwenya pamusoro pechigamba chakapetwa; mupendero wendiro yakapoteredza haisi yakatsetseka, uye chidimbu chakapetwa chinoputika kana chichisvetuka.
Kudzora nzira dzekukwenya kwesimbi: Chishandiso chinotungamira, ndiro yakatenderedza, pasi, pasi roller, uye zvimwe midziyo inofanira kuchengetwa yakatsetseka uye yakatsetseka, isina mipendero yakapinza uye makona; simbisa kuisirwa uye kugadziridzwa kwegwaro rinotungamira, iro risingafanirwe kutsvetwa kana kuomeswa zvakanyanya kuti udzivise kudzvinyirira kwakanyanya pachidimbu chakapetwa.

6. Steel wave
Kukanganisa maitiro esimbi wave: Mafungu ekutenderera achitevedza kureba kwechikamu chenzvimbo chesimbi nekuda kwekusaenzana kwekukunguruka kunonzi masaisai. Kune emunharaunda uye yakazara-yakareba. Pakati pavo, iyo longitudinal wavy undulations yechiuno cheI-matanda uye chiteshi chesimbi chinonzi waist waves; iyo longitudinal wavy undulations yemicheto yemakumbo eI-matanda, masimbi emugero, nemakona emakona anonzi mafungu emakumbo. I-matanda uye simbi dzemugero dzine masaisai echiuno dzine hukobvu husina kuenzana hwechiuno. Muzviitiko zvakakomba, kupindirana kwesimbi uye rurimi-mavoids anogona kuitika.
Zvikonzero zvesimbi chikamu masaisai: Mafungu anonyanya kukonzerwa nekusaenderana elongation coefficients yezvikamu zvakasiyana zvechimedu chakakungurutswa, zvichikonzera shrinkage yakakomba, iyo inowanzoitika muzvikamu zvine kureba kwakakura. Zvinhu zvikuru zvinokonzera kuchinja mukurebesa kwezvikamu zvakasiyana-siyana zvechidimbu chakapetwa ndezvizvi. Kugoverwa kusina kunaka kwekuderedza; roller stringing, groove misalignment; kupfeka kwakanyanya kwegomba regomba remberi kana yechipiri kumberi gomba rechigadzirwa chakapedzwa; tembiricha isina kuenzana yechidimbu chakakungurutswa.
Kudzora nzira dzesimbi chikamu mafungu: Paunenge uchitsiva gomba rakapedzwa pakati pekukunguruka, gomba remberi uye rechipiri remberi gomba rechigadzirwa chakapedzwa rinofanira kutsiviwa panguva imwe chete zvichienderana nehunhu hwechigadzirwa uye mamiriro chaiwo; simbisa kurongeka kwekugadzirisa kushanda, kugovera zvinonzwisisika kuderedza, uye simbisa zvikamu zvakasiyana-siyana zveguyo rinoputika kudzivirira groove kubva pakukanganisa. Ita kuwedzera kwechikamu chimwe nechimwe cheyunifomu yakapetwa.

7. Steel torsion
Kuremara maitiro esimbi torsion: Makona akasiyana ezvikamu zvakatenderedza axis yelongitudinal pamwe nekureba nzira inonzi torsion. Kana iyo simbi yakamonyoroka yakaiswa panzvimbo yakachinjika yekuongorora, inogona kuoneka kuti rimwe divi reimwe magumo rakarereka, uye dzimwe nguva rimwe divi reimwe magumo rakarereka zvakare, richigadzira imwe kona nepamusoro petafura. Kana torsion yakanyanyisa, simbi yose inotova "yakamonyoroka".
Zvikonzero zvesimbi torsion: Kuisa kusina kunaka uye kugadziriswa kweguyo rinoputika, mutsara wepakati wevaputi hausi pane imwechete yakamira kana yakatwasuka ndege, ma rollers anofamba axially, uye grooves inofananidzwa; ndiro yemutungamiri haina kuiswa zvakanaka kana kuti yakasakara; kutonhora kwechidimbu chakapetwa hachina kuenzana kana kudzvinyirirwa kusina kuenzana, zvichiita kuti kuwedzere kuenzana kwechikamu chimwe nechimwe; muchina wekururamisa unogadziriswa zvisina kunaka; apo simbi, kunyanya zvinhu zvakakura, iri mumamiriro ekupisa, simbi inoshandurwa kune imwe mugumo wemubhedha wekutonhora, izvo zviri nyore kukonzera kupera.
Kudzora nzira dzesimbi torsion: Simbisa kuiswa uye kugadzirisa kwechigayo chinotenderedza uye ndiro yekutungamira. Usashandise mahwendefa egwara akasakara kuti abvise nguva yekutenderera pachidimbu chakakungurutswa; simbisa kugadziridzwa kwemichina yekururamisa kuti ubvise torsional nguva yakawedzerwa kune simbi panguva yekururamisa; edza kusatendeutsa simbi kune imwe mugumo wemubhedha unotonhora kana simbi ichipisa kudzivirira kumonyoroka kumagumo.

8. Kupeta kwezvikamu zvesimbi
Kuremara maitiro ekupeta kwezvikamu zvesimbi: Kusaenzana kwenguva refu kunowanzonzi kupeta. Zvichipiwa zita maererano nekukotama kwesimbi, yunifomu inokotama muchimiro chejeko inonzi jeko bend; kukotama kwakadzokororwa kwese-kwese kwechimiro chesaisai kunonzi kubhenda kwemasaisai; kukotama kwese kumagumo kunonzi gokora; rimwe divi rekona yekugumisira rakamonyoroka mukati kana kunze (rakapetwa panguva dzakaoma) rinonzi angle bend.
Zvikonzero zvekupeta kwezvikamu zvesimbi: Usati waruramisa: Kugadziriswa kusina kunaka kwesimbi inoputika kana kupisa kusina kuenzana kwezvidimbu zvakaputirwa, izvo zvinokonzera kusawirirana kwekuwedzera kwechikamu chimwe nechimwe chechidimbu chakapetwa, chinogona kukonzera jeko kubhenda kana gokora; Musiyano wakakura kwazvo mumadhayamita ekumusoro neazasi roller, dhizaini isina kunaka uye kuisirwa kweyakapedzwa chigadzirwa chegwara rekutungamira ndiro, inogona kukonzera gokora, jeko bend kana wave bend; Mubhedha unotonhodza usina kuenzana, kumhanya kusingawirirani kwemaroller emubhedha wekutonhodza kana kutonhodza zvisina kuenzana mushure mekuumburudza kunogona kukonzera wave bend; Kusaenzana kugoverwa kwesimbi muchikamu chimwe nechimwe chechikamu chechigadzirwa, kusingawirirani kwechisikigo kutonhora kumhanya, kunyangwe simbi yakatwasuka mushure mekukunguruka, jeko rinokotama munzira yakagadziriswa mushure mekutonhora; Kana simbi yokucheka ichipisa, kusaha kwakashata kwesaha, kusaha kunokurumidza kana kudhumhana kwesimbi inopisa paroller conveyor, uye kubonderana kwesimbi inopera ine mamwe maburi panguva yekuchinjika kunogona kukonzera gokora kana kona; Kuchengetedzwa kwakashata kwesimbi panguva yekusimudza uye yepakati chengetedzo, kunyanya kana ichishanda mune tsvuku inopisa mamiriro, inogona kukonzera mabhendi akasiyana. Mushure mekutwasanuka: Pamusoro pemakona nemagokora, wave bend uye jeko rinokotama mune yakajairika mamiriro esimbi inofanira kukwanisa kuita yakatwasuka mushure mekugadzirisa.
Kudzora nzira dzekubhenda kwezvikamu zvesimbi: Simbisa kugadziridza kushanda kweguyo, nyatso gadza mudziyo wekutungamira, uye udzore chidimbu chakakungurutswa kuti chisanyanya kukotama panguva yekukunguruka; kusimbisa kushanda kwekupisa kunopisa uye kutonhora kwemubhedha maitiro kuti uone kureba kwekucheka uye kudzivirira simbi kubva pakukotama; kusimbisa kushandiswa kwekugadzirisa kwemuchina wekururamisa, uye kutsiva kururamisa rollers kana roller shafts nekupfeka kwakanyanya munguva; kudzivirira kukotama panguva yekufambisa, chitubu chinoputika chinogona kuiswa pamberi pemubhedha unotonhorera roller; nyatso chengetedza kutonhora kwesimbi yakagadziriswa maererano nemitemo, uye rega kururamisa kana kutonhora kwakanyanya; simbisa kuchengetwa kwesimbi muimba yepakati yekuchengetera uye yakapedzwa chigadzirwa chekuchengetedza kudzivirira simbi kubva pakukotama kana kukotama netambo yecrane.

9. Chimiro chisina kunaka chezvikamu zvesimbi
Kuremara maitiro ehusina kukodzera chimiro chezvikamu zvesimbi: Hapana chinokanganisa chesimbi pamusoro pechikamu chesimbi, uye chimiro chemuchinjikwa hachizadzisi zvinodiwa. Kune mazita akawanda emhando iyi yekuremara, iyo inosiyana nemhando dzakasiyana. Zvakafanana neovha yesimbi yakatenderera; dhaimondi resimbi yakaenzana; makumbo oblique, chiuno chakazunguzika, uye kushaya nyama yesimbi yemugero; iyo yepamusoro yekona yesimbi yakakura, kona idiki uye makumbo haana kuenzana; makumbo eI-beam ari oblique uye chiuno hachina kuenzana; bendekete resimbi rakadonha, chiuno chakaita convex, chiuno chakaita concave, makumbo akawedzerwa uye makumbo akafanana.
Zvikonzero zvechimiro chisina kujairika chesimbi: dhizaini isina kunaka, kuisirwa, uye kugadzirisa kururamisa roller kana kupfeka kwakakomba; dhizaini isina musoro yekururamisa roller hole mhando; kupfeka kwakakomba kwekururamisa roller; dhizaini isina kufanira, kupera, uye kubvaruka kwemhando yegomba uye dhizaini redhizaini yesimbi yakakungurutswa kana kusaisa zvisina kunaka kweyakapedzwa gomba gwara rekushandisa.
Nzira yekudzora yechimiro chisina kujeka chesimbi: kuvandudza gomba remhando yekugadzira roller yekururamisa, sarudza kururamisa roller maererano nehukuru chaihwo hwezvigadzirwa zvakaputirwa; kana uchikotama uye kutenderedza chiteshi simbi uye mota vhiri mambure, yechipiri (kana yechitatu) yakadzika kutwasanudza roller munzira yekumberi yemuchina wekutwasa inogona kugadzirwa kuita convex chimiro (convexity urefu 0.5 ~ 1.0mm), iyo inobatsira kubvisa iyo concave waist defect; iyo simbi inoda kuve nechokwadi kusaenzana kwenzvimbo yekushanda inofanira kudzorwa kubva pakukunguruka; kusimbisa kushandiswa kwekugadzirisa kwemushini wekururamisa.

10. Steel Cutting Defects
Kuremara maitiro ekuremara kwesimbi: Kukanganisa kwakasiyana-siyana kunokonzerwa nekucheka kwakashata kunonzi pamwe chete sekucheka kukanganisa. Paunenge uchishandisa shear inobhururuka kuti ucheke simbi duku munzvimbo inopisa, mavanga ane zvakadzama zvakasiyana uye maitiro asina kukwana pamusoro pesimbi anonzi maronda akachekwa; mumamiriro ekupisa, nzvimbo yacho inokuvadzwa nemucheka wesaha, iyo inonzi maronda ekuona; mushure mekucheka, nzvimbo yekucheka haisi perpendicular kune longitudinal axis, iyo inonzi bevel cutting kana saw bevel; iyo inopisa-yakaputika shrinkage chikamu pamagumo echidimbu chakapetwa hachina kuchekwa zvakachena, iyo inonzi short cut head; mushure mekuveura kunotonhora, kamutswe kadiki kepanzvimbo kanooneka pashear, inonzi kubvarura; mushure mekucheka (kuveura), simbi inopenya yakasara pamucheto wesimbi inonzi burr.
Zvinokonzera kukanganisa kwesimbi yekucheka: Simbi yakashongedzwa haisi perpendicular kune blade yesaha (shear blade) kana musoro wechidimbu chakapetwa wakanyungudika zvakanyanya; midziyo: iyo blade yesaha ine curvature yakakura, blade yesaha yakasakara kana kuiswa zvisina kufanira, uye mukaha pakati pekumusoro uye kuzasi kweshear blade yakakura kwazvo; shear inobhururuka haichagadzirisiki; kushanda: midzi yakawanda yesimbi yakaveurwa (sawn) panguva imwe chete, zvishoma zvishoma zvinochekwa pamagumo, chikamu chinopisa chinopisa hachina kuchekwa zvakachena, uye zvakasiyana-siyana zvakashata.
Kudzora nzira dzekuremara kwesimbi: Kuvandudza mamiriro ezvinhu anouya, tora matanho ekudzivirira kukotama kwakanyanya kwemusoro wakapetwa, chengetedza iyo inouya zvinhu zvinotungamira perpendicular kune yekuveura (sawing) ndege; kunatsiridza mamiriro emidziyo, shandisa masaha asina kana diki curvature, sarudza ukobvu hwesaha zvakafanira, kutsiva blade yesaha (shear blade) nekufamba kwenguva, uye gadzira nemazvo uye gadzirisa zvekugera (sawing) midziyo; simbisa kushanda, uye panguva imwe chete, usacheka midzi yakawandisa kuti udzivise kukwira kwesimbi uye kudonha nekukotama. Iyo inodiwa yekupedzisira yekubvisa huwandu hunofanirwa kuvimbiswa, uye inopisa-yakakungurutswa shrinkage chikamu chinofanira kutemwa zvakachena kudzivirira kwakasiyana misoperations.

11. Steel Correction Mark
Kuremara maitiro esimbi yekururamisa mamaki: mavanga epamusoro anokonzerwa panguva yekutonhora kugadzirisa maitiro. Ichi chikanganiso hachina mitsara yekupisa kupisa uye ine imwe nguva. Kune mhando nhatu huru. Gomba rudzi (kana kururamisa gomba), hove chiyero chemhando, uye rudzi rwekukuvara.
Zvikonzero zvesimbi yekutwasanudza mavanga: Kunyanya kudzika kururamisa gomba, kukotama kwakasimba kwesimbi kusati kwatwasanudza, kudyisa zvisirizvo kwesimbi panguva yekutwasanudza, kana kusaruramisa kusingakodzeri kwemuchina wekururamisa kunogona kukonzera kukanganisa-mhando yekururamisa mavanga; kukuvadzwa kwenzvimbo kune inoruramisa roller kana simbi zvidhinha zvakasungwa, mabhururu emunharaunda pamusoro pepamusoro pemvura, kupfeka kwakanyanya kweiyo inokwenenzverwa roller kana yakakwirira roller pamusoro tembiricha, simbi yekubatanidza, inogona kukonzera hove chiyero-chakaita mavanga ekururamisa pamusoro pesimbi.
Kudzora nzira dzesimbi dzekutwasanudza mamakisi: Usaramba uchishandisa roller yekururamisa kana yanyanya kupfekwa uye ine mavanga akakomba ekururamisa; pukuta roller yekururamisa munguva iyo inenge yakanganisa zvishoma kana kuti ine zvidhinha zvesimbi zvakabatanidzwa; kana kutwasanudza angle simbi uye imwe simbi, hukama hwekufamba pakati peiyo inoruramisa roller uye simbi yekubata kumeso yakakura (inokonzerwa nekusiyana kweiyo mutsara kumhanya), iyo inogona kuwedzera nyore tembiricha yerori yekururamisa uye kukonzera kukwenya, zvichikonzera kutwasuka mamaki. pamusoro pesimbi. Nokudaro, mvura inotonhorera inofanira kudururirwa pamusoro peiyo inogadzirisa roller kuti itonhodze; kunatsiridza zvinhu zvekugadzirisa roller, kana kudzima nzvimbo yekururamisa kuti uwedzere kuoma kwepamusoro uye kuwedzera kupfeka kusagadzikana.