Zvinodiwa zveKururama paKuedza Kuomarara kweRoller Chain

Zvinodiwa pakunyatsojeka kwekuomarara kweroller chain: zvinhu zvakakosha uye nhungamiro dzinoshanda
Munyaya yekutumira michina, maroller chains ndiwo ma "transmission" akakosha, uye mashandiro avo nehunhu hwavo zvine chekuita nekushanda zvakanaka uye kuvimbika kwemidziyo yemuchina. Senzira yakakosha yekuongorora hunhu hwemaroller chains, zvinodiwa pakuyedza kuomarara hazvigone kufuratirwa. Chinyorwa chino chichaongorora zvakadzama zvinodiwa pakuyedza kuomarara kweroller chain, kusanganisira zviyero zvine chekuita nekuomarara, zvinhu zvinokanganisa kururama, uye nzira dzekuvandudza kururama, nechinangwa chekupa ruzivo rwakakosha kune vatengi vepasi rese kuti vavabatsire kusarudza zvigadzirwa zveroller chain zvemhando yepamusoro.

1. Kukosha kwekuyedza kuomarara kwecheni inotenderera

Macheni anotenderera anoita basa guru mumidziyo yakasiyana-siyana yemagetsi, yakaita semidhudhudhu, mabhasikoro, michina yeindasitiri, nezvimwewo. Basa rayo guru nderekutsungirira kumanikidzwa uye simba rekufambisa, saka inofanirwa kuva nehunyanzvi hwakanaka hwemagetsi, kusanganisira simba rekudhonza, simba rekuneta, kuramba kupfeka, nezvimwewo. Kuomarara, sechiratidzo chakakosha chehunhu hwemagetsi, kwakabatana zvakanyanya nehunhu uhwu hwemacheni anotenderera.
Kuyedzwa kwekuomarara kunogona kuratidza simba uye kuramba kupfeka kwezvinhu zveroller chain. Semuenzaniso, kuomarara kwakanyanya kunowanzoreva kuti zvinhu izvi zvinoramba kupfeka zviri nani uye zvinogona kuramba kupfeka panguva yekushandiswa kwenguva refu, nokudaro zvichiita kuti cheni yeroller ionekwe zvakanaka uye kuti ishande zvakanaka. Panguva imwe chete, kuomarara kwakabatanawo nekusimba kwekuomarara kwecheni yeroller. Cheni yeroller ine kuomarara kwakakodzera inogona kuchengetedza chimiro chayo uye kugadzikana kana ichinge yabatwa nekuomarara.

2. Zvinodiwa zvekuongorora kuomarara kweroller chain

(I) Mwero wepasi rose ISO 606:2015

ISO 606:2015 "Macheni eroller akagadzirwa nepitch, sprockets uye masisitimu ekufambisa cheni mapfupi ekutumira" imhando yekuyedza roller chain inoshandiswa pasi rose, ichisanganisira dhizaini, zvinhu, kugadzira, kuongorora uye kugamuchirwa kwecheni. Iyi chiyero inoisa pachena zvinodiwa zvekuyedza kuomarara kwecheni dzeroller, kusanganisira nzira dzekuyedza, nzvimbo dzekuyedza, nzvimbo dzekuomarara, nezvimwewo.

Nzira yekuedza: Rockwell hardness tester inowanzo shandiswa pakuedza. Iyi inzira yekuedza hardness inoshandiswa zvakanyanya ine hunhu hwekushanda kuri nyore uye kumhanya nekukurumidza. Munguva yekuedza, macheni, mapini nezvimwe zvikamu zve roller chain zvinoiswa pabhenji rebasa re hardness tester, mutoro wakati unoiswa, uye kukosha kwehardness kunoonekwa nekuyera kudzika kwe indentation.
Nzvimbo yekuedza: Miedzo yekuomarara inoitwa pazvikamu zvakasiyana zveroller chain, zvakaita sepamusoro peplate yecheni, musoro wepini, nezvimwewo, kuti ive nechokwadi chekuti kuomarara kwecheni yeroller kwacho kwakanyatsojeka. Zvinodiwa pakuomarara kwezvikamu izvi zvakasiyana. Kuomarara kwepamusoro peplate yecheni kunowanzo fanirwa kunge kuri pakati pe30-40HRC, uye kuomarara kwepini kunofanirwa kunge kuri pakati pe40-45HRC.
Kuomarara: ISO 606:2015 standard inotsanangura kuomarara kwakakodzera kune maroller chains emhando dzakasiyana uye zvirevo kuti ive nechokwadi chekuti roller chain inoshanda zvakanaka. Semuenzaniso, kune mamwe maroller chains madiki, zvinodiwa zvekuomarara kwemacheni avo zvakaderera, nepo maroller chains anoshandiswa mumichina inorema achida kuomarara kwakanyanya.
(II) Chinese National Standard GB/T 1243-2006
GB/T 1243-2006 "Macheni eRoller Akanyatsogadzirwa uye MaSprockets ekutumira zvinhu" chiyero chakakosha chenyika chemacheni eRoller muChina, icho chinotsanangura zvakadzama kupatsanurwa, zvinodiwa zvehunyanzvi, nzira dzekuyedza, mitemo yekuongorora, uye mamaki, kurongedza, kutakurwa uye zvinodiwa zvekuchengetedza macheni eRoller. Panyaya yekuyedza kuoma, chiyero ichi chinewo zvimwe zvinhu.
Kuomarara: Mutemo unoti kuomarara kweplate yecheni yeroller, pin shaft, sleeve nezvimwe zvinhu zvinofanirwa kusangana nezvimwe zvinodiwa. Semuenzaniso, kuomarara kwayo kunowanzova pakati pe180-280HV (Vickers hardness), uye kukosha kwayo kunosiyana zvichienderana nezvinodiwa uye mashandisirwo echeni yeroller. Kune mamwe macheni eroller ane simba guru, kuomarara kweplate yecheni kunogona kunge kwakakwira kuti kusangane nezvinodiwa zvekushandiswa kwayo pasi pemitoro inorema, kukanganiswa uye mamwe mamiriro ekushanda.
Nzira yekuedza uye kuwanda kwayo: Shandisa nzira dzakakodzera dzekuedza kuomarara, dzakadai seRockwell hardness test kana Vickers hardness test, kuti uedze kuomarara kweroller chain nguva nenguva kuti uve nechokwadi chekuti kuomarara kwayo kunoenderana nezvinodiwa. Munguva yekugadzira, batch yega yega yeroller chains inowanzo ongororwa uye kuongororwa kuti ive nechokwadi chekugadzikana kwemhando yese yechigadzirwa.

3. Zvinhu zvinokanganisa kururama kwebvunzo yekuomarara kweroller chain

(I) Kururama kwemidziyo yekuyedza
Kururama kwemidziyo yekuedza kuomarara kune chekuita zvakananga nekururama kwemhedzisiro yebvunzo. Kana kururama kwemuyedzo wekuedza kuomarara kusina kukwana kana michina isina kuenzaniswa zvakanaka, zvinogona kukonzera kutsauka mumhedzisiro yebvunzo. Semuenzaniso, matambudziko akadai sekusakara kweindenter uye kushandiswa zvisina kunaka kwemuyedzo wekuedza kuomarara kunokanganisa kuyerwa kwekukosha kwekuomarara.
Kuongororwa kwemidziyo: Kuongororwa nguva dzose kwemuyedzo wehukukutu ndeimwe yenzira dzakakosha dzekuona kuti bvunzo yacho yakarurama. Shandisa chivharo chehukukutu kuti uongorore muyedzo wehukukutu uye tarisa kana chikanganiso chayo chiri mukati mehuwandu hunobvumidzwa. Zvinokurudzirwa kuti uongorore muyedzo wehukukutu kanenge kamwe chete pagore kuti uve nechokwadi chekuti kuyera kwayo kwakarurama.
Kusarudzwa kwemidziyo: Zvakakoshawo kusarudza michina yekuyedza kuomarara ine hunyoro hwepamusoro uye yemhando yepamusoro. Kune mhando dzakawanda dzemichina yekuyedza kuomarara dziripo pamusika, dzakadai seRockwell hardness tester, Vickers hardness tester, Brinell hardness tester, nezvimwewo. Pakuyedza kuomarara kweroller chain, Rockwell hardness tester inowanzo sarudzwa, ine huwandu hwakakura hwekuyera uye iri nyore kushandisa, uye inogona kusangana nezvinodiwa nemiedzo yakawanda yekuomarara kweroller chain.
(II) Kugadzirira mienzaniso yebvunzo
Hunhu uye nzira yekugadzirira sampuro yekuedza zvichakanganisawo kururama kwebvunzo yekuoma. Kana pamusoro pesampuro paine kuomarara, kusina kunaka kana kusaenzana, zvinogona kukonzera mhinduro dzisina kururama kana dzisina kuvimbika dzebvunzo.
Kugadzirira muenzaniso: Usati waita bvunzo yekuomarara, chikamu chekuyedza cheni yeroller chinofanira kugadzirwa nemazvo. Kutanga, iva nechokwadi chekuti pamusoro pechikamu chekuyedza chakachena uye kubvisa mafuta, tsvina, nezvimwewo. Pamusoro pekuyedza panogona kucheneswa nemishonga yekuchenesa yakakodzera uye nzira dzekupukuta. Chechipiri, kune zvimwe zvikamu zvisina kusimba, kukuya kana kupukuta kunogona kudiwa kuti pave nenzvimbo yekuyedza yakati sandara. Zvisinei, kungwarira kunofanira kutorwa kudzivirira shanduko muhunhu hwezvinhu zvinokonzerwa nekukuya kana kupukuta zvakanyanya.
Kusarudzwa kwemuenzaniso: Mienzaniso inofanirwa kusarudzwa kubva muzvikamu zvakasiyana zveroller chain kuti iongororwe kuitira kuti mhedzisiro yebvunzo ikwanise kuratidza kuomarara kweroller chain. Panguva imwe chete, huwandu hwemienzaniso hunofanirwa kukwana kuti huenderane nezvinodiwa zvekuongorora nhamba.
(III) Kushanda kwevayedzisi
Kushanda kwevayedzisi kunewo kukosha kukuru pakururama kwekuyedza kuomarara. Vayedzisisi vakasiyana vanogona kushandisa nzira dzakasiyana dzekushandisa uye matekiniki, zvichikonzera kusiyana kwemhedzisiro yebvunzo.
Kudzidziswa uye zvitupa: Vanoedza vanodzidziswa nehunyanzvi kuti vajairane nemisimboti, nzira uye mashandisirwo emidziyo yekuedza kuomarara uye kugona matekiniki ekuedza akakodzera. Vanoedza vanofanirwa kunge vaine zvitupa zvinoenderana nehunyanzvi hwavo kuratidza kugona kwavo kuita bvunzo dzesimba vari vega.
Magadzirirwo ekushanda: Magadzirirwo ekushanda akasimba uye maitiro anofanirwa kugadzirwa, uye vanoedza vanofanirwa kushanda zvinoenderana nezvinodiwa. Semuenzaniso, panguva yekushandisa mutoro, zvinofanirwa kuve nechokwadi chekuti mutoro wacho washandiswa zvakaenzana uye zvakadzikama kudzivirira kuwandisa kana kurodha pasi. Panguva imwe chete, kutarisisa kunofanirwa kupihwa pakusarudzwa kwenzvimbo yekuyedza uye kurekodha data rekuyera kuti ive nechokwadi chekuti data racho rakarurama uye rinoteverwa.

4 Zvinhu zvinotikomberedza

Zvinhu zvakatipoteredza zvakaita setembiricha nehunyoro zvichavewo nemhedzisiro yakati pabvunzo yekuomarara. Miedzo yekuomarara inowanzoitwa mukati meimwe tembiricha. Kana tembiricha yakakwira zvakanyanya kana kuti yakaderera zvakanyanya, kuomarara kwezvinhu zvinogona kuchinja, zvichikanganisa mhedzisiro yebvunzo.
Kudzora nharaunda: Munguva yekuedzwa kwekuomarara, tembiricha nehunyoro hwenzvimbo yekuyedza zvinofanira kugara zvakagadzikana sezvinobvira. Kazhinji, tembiricha yakakodzera yekuyedza kuomarara i10-35℃, uye hunyoro hahupfuure 80%. Kune zvimwe zvinhu zvinonzwa tembiricha kana bvunzo dzekuomarara dzakanyatsojeka, zvingave zvakakosha kuzviita munzvimbo inodziya uye ine hunyoro.
Kuongororwa kwezvakatipoteredza: Munguva yebvunzo, mamiriro ezvakatipoteredza anofanira kutariswa uye kunyorwa panguva chaiyo kuitira kuti simba rezvinhu zvakatipoteredza rigone kutariswa pakuongorora mhedzisiro yebvunzo. Kana zvikaonekwa kuti mamiriro ezvakatipoteredza anopfuura mwero unobvumidzwa, matanho anofanirwa kutorwa panguva yakakodzera kugadzirisa kana kuyedzazve.

4. Nzira dzekuvandudza kururama kwebvunzo yekuomarara kweroller chain
(I) Kugadzirisa manejimendi yemidziyo yekuyedza
Gadzira mafaira emidziyo: Gadzira mafaira emidziyo akadzama emidziyo yekuedza kuoma, uchinyora ruzivo rwekutanga rwemidziyo, zuva rekutenga, zvinyorwa zvekugadzirisa, zvinyorwa zvekugadzirisa, nezvimwewo. Kuburikidza nekutarisira mafaira emidziyo, mamiriro ekushanda uye zvinyorwa zvekare zvemidziyo zvinogona kunzwisiswa nenguva, zvichipa hwaro hwekugadzirisa nekugadzirisa michina.
Kugadzirisa nguva dzose: gadzira hurongwa hwekugadzirisa nguva dzose hwemidziyo yekuongorora kuomarara, uye ita mabasa ekugadzirisa akadai sekuchenesa, kuisa mafuta, uye kuongorora michina. Gara uchitsiva zvikamu zvisina simba, zvakaita se indenter ne micrometer screw ye hardness tester, kuti uve nechokwadi chekushanda kwakajairika uye kuyera kwakarurama kwemidziyo.
(ii) Kusimbisa kudzidziswa kwevanoedza
Zvidzidzo zvemukati: Makambani anogona kuronga zvidzidzo zvemukati uye kukoka nyanzvi dzekuongorora kuomarara kana vashandi vehunyanzvi kubva kuvagadziri vemidziyo kuti vadzidzise vanoedza. Zviri mukati mekudzidziswa zvinofanirwa kusanganisira ruzivo rwedzidziso rwekuyedza kuomarara, hunyanzvi hwekushandisa michina, nzira dzekuedza matekiniki, kugadzirisa nekuongorora data, nezvimwewo.
Kudzidziswa kwekunze nekuchinjana: Kurudzira vanoedza kuti vatore chikamu mukudzidziswa kwekunze nemabasa ekuchinjana zvidzidzo kuti vanzwisise matekinoroji matsva nemafambiro ekuvandudza mumunda wekuyedza kuoma. Nekuchinjana ruzivo nevaya vanoedza kubva kune mamwe makambani, vanogona kudzidza nzira dzepamusoro dzekuedza uye ruzivo rwekutarisira uye kuvandudza nhanho yavo yebhizinesi.
(iii) Kugadzirisa maitiro ekuedza
Gadzira maitiro ekushanda akajairika (SOP): Zvichienderana nezvinodiwa uye zvakatsanangurwa, pamwe chete nemamiriro chaiwo ebhizinesi, gadzira maitiro akadzama ekushanda ekuyedza kuomarara. SOP inofanira kusanganisira kugadzirira michina yekuyedza, kugadzirira sampuro, matanho ekuyedza, kurekodha data nekugadzirisa, nezvimwewo, kuve nechokwadi chekuti muyedzi wega wega anoita bvunzo nenzira imwecheteyo yekushanda.
Simbisa kutarisirwa uye kuongororwa: Gadza mutariri akakosha kuti atarisire maitiro ebvunzo yekuomarara kuti ave nechokwadi chekuti muongorori anonyatsotevedzera SOP. Gara uchiongorora uye uchiongorora zvabuda mubvunzo, uye ongorora uye ubatise data risingawanzoitika nenguva.
(IV) Funga nezve muripo wezvinhu zvakatikomberedza
Midziyo yekutarisa nharaunda: Yakashongedzerwa nemidziyo yekutarisa nharaunda, yakadai sema thermometer, hygrometers, nezvimwewo, kuti iongorore tembiricha nehunyoro hwenzvimbo yekuyedza panguva chaiyo. Batanidza uye ongorora data rekutarisa nharaunda nemigumisiro yekuyedza kuomarara kuti udzidze simba rezvinhu zvakatipoteredza pabvunzo yekuomarara.
Nzira yekugadzirisa data: Zvichienderana nekukanganiswa kwezvinhu zvakatipoteredza, gadzira modhi inoenderana yekugadzirisa data kuti igadzirise mhinduro dzebvunzo dzekuomarara. Semuenzaniso, kana tembiricha ikasiyana neyakajairika yetembiricha, kukosha kwekuomarara kunogona kugadziriswa zvichienderana netembiricha yechinhu kuti uwane mhinduro dzakanyatsojeka dzebvunzo.

5. Nzira yekusimbisa kururama kwebvunzo yekuomarara kweroller chain

(I) Bvunzo yekuenzanisa
Sarudza sampuro yakajairwa: Shandisa sampuro yakajairwa yeroller chain kana standard hardness block ine hardness inozivikanwa kuti uienzanise neroller chain inofanira kuyedzwa. Kuoma kwe sampuro yakajairwa kunofanirwa kusimbiswa uye kuenzaniswa nesangano rine mvumo uye kuve nekururama kwakanyanya.
Kuenzanisa mhedzisiro yebvunzo: Pasi pemamiriro akafanana ebvunzo, ita bvunzo dzehukukutu pamuenzaniso wakajairwa uye sampuli ichaedzwa zvakateerana, uye nyora mhedzisiro yebvunzo. Ongorora kururama uye kururama kwebvunzo yehukukutu nekuenzanisa mhedzisiro yebvunzo nekukosha kwemuenzaniso wakajairwa. Kana kutsauka pakati pemhedzisiro yebvunzo nemutengo wakajairwa kuri mukati mehuwandu hunobvumirwa, zvinoreva kuti kururama kwebvunzo yehukukutu kwakakwira; zvikasadaro, maitiro ebvunzo anofanira kuongororwa uye kugadziriswa.
(II) Bvunzo rekudzokorora
Kuyera kwakawanda: Ita bvunzo dzakawanda dzekuomarara pachikamu chimwe chete chebvunzo cheroller chain imwe chete, uye edza kuchengetedza mamiriro akafanana ebvunzo uye nzira dzekushanda pabvunzo yega yega. Nyora mhedzisiro yebvunzo yega yega uye verenga maparamita ehuwandu akadai seavhareji kukosha uye standard deviation yemhedzisiro yebvunzo.
Ongorora kugona kudzokorora: Zvichienderana nemhedzisiro yebvunzo yekudzokorora, ongorora kugona kudzokorora uye kugadzikana kwebvunzo yekusimbisa. Kazhinji, kana kutsauka kwakajairika kwemhedzisiro yebvunzo dzakawanda kuri kudiki, zvinoreva kuti kudzokorora kwebvunzo yekusimbisa kwakanaka uye kururama kwebvunzo kwakakwira. Kusiyana neizvi, kana kutsauka kwakajairika kuri kukuru, panogona kunge paine michina yekuedza isina kugadzikana, mashandiro emuyedzo asina kugadzikana kana zvimwe zvinhu zvinokanganisa kururama kwebvunzo.
(III) Kusimbiswa nesangano rechitatu rekuongorora
Sarudza sangano rine chiremera: Ipa sangano rechitatu rine hunyanzvi hwekuongorora kuti riongorore uye rione kuoma kwecheni inotenderera. Masangano aya anowanzova nemidziyo yepamusoro yekuyedza uye matekiniki ane hunyanzvi, anogona kuyedza zvinoenderana nezvinodiwa uye zvakatemwa, uye anopa mishumo yebvunzo yakarurama uye yakavimbika.
Kuenzanisa nekuongorora mhedzisiro: Enzanisa nekuongorora mhedzisiro yebvunzo dzehukukutu mukati mekambani nemhedzisiro yebvunzo dzesangano rechitatu. Kana mhedzisiro iri pakati pezviviri ichienderana kana kutsauka kuri mukati mehuwandu hunobvumidzwa, zvinogona kutariswa kuti kururama kwebvunzo dzehukukutu mukati mekambani kwakakwira; kana paine kutsauka kukuru, zvakakosha kuwana chikonzero uye kugadzirisa.

6. Kuongorora nyaya chaiyo

(I) Nhoroondo yenyaya
Kambani inogadzira maroller chain ichangobva kugamuchira mhinduro kubva kuvatengi kuti boka remaroller chain akagadzirwa nayo raiva nematambudziko akadai sekusakara zvakanyanya uye kutyoka panguva yekushandiswa. Pakutanga kambani iyi yaifungidzira kuti kuomarara kweroller chain kwaisazadzisa zvinodiwa, zvichikonzera kudzikira kwehunhu hwayo hwemakanika. Kuti iwane chikonzero, kambani iyi yakasarudza kuita bvunzo yekuomarara uye ongororo paboka remaroller chain.
(II) Maitiro ekuyedza kuomarara
Kusarudzwa kwemuenzaniso: Maketeni gumi eroller akasarudzwa zvisina kurongeka kubva muboka semienzaniso yekuyedza, uye sampuli dzakatorwa kubva mumaplate echeni, mapini nezvimwe zvikamu zvecheni yega yega yeroller.
Midziyo yekuedza uye nzira dzekuedza: Rockwell hardness tester yakashandiswa pakuedza. Zvichienderana nenzira yekuedza inodiwa neGB/T 1243-2006 standard, kuoma kwemasampule kwakaedzwa pasi pemutoro wakakodzera uye nzvimbo yekuedza.
Mhedzisiro yebvunzo: Mhedzisiro yebvunzo inoratidza kuti avhareji yekuoma kweplate yecheni yebhechi iyi yemaroller chains i35HRC, uye avhareji yekuoma kwepin shaft i38HRC, iyo yakaderera zvakanyanya pane huwandu hwekuoma hunodiwa neyakajairwa (chain plate 40-45HRC, pin shaft 45-50HRC).
(III) Kuongorora chikonzero uye matanho ekugadzirisa
Kuongororwa kwezvikonzero: Kuburikidza nekuferefeta uye kuongorora maitiro ekugadzira, zvakaonekwa kuti paive nematambudziko mukurapa kupisa kweboka iri remaroller chains, zvichikonzera kuomarara kusina kukwana. Kusakwana kwenguva yekurapa kupisa uye kutonga kwetembiricha zvisina kunaka ndizvo zvikonzero zvikuru.
Matanho ekugadzirisa: Kambani yakagadzirisa nekukurumidza maparamita ekugadzirisa kupisa, yakawedzera nguva yekurapa kupisa, uye yakawedzera kudzora tembiricha. Kuedza kwekuoma kwecheni yeroller yakagadzirwazve kwakaratidza kuti kuoma kweplate yecheni kwakasvika 42HRC uye kuoma kwepini shaft kwakasvika 47HRC, izvo zvakasangana nezvinodiwa. Cheni yeroller yakagadziriswa haina kuva nematambudziko akafanana emhando panguva yekushandiswa kwevatengi, uye kugutsikana kwevatengi kwakavandudzika.

7. Pfupiso

Zvinodiwa pakururamisa bvunzo yekuomarara kweroller chain zvakakosha kuti ive nechokwadi chekuti ine hunhu uye mashandiro ayo. Mitemo yepasi rose nenyika dzakajekesa nzira, nzvimbo, uye huwandu hwebvunzo yekuomarara kweroller chain. Pane zvinhu zvakawanda zvinokanganisa kururamisa kwebvunzo yekuomarara, kusanganisira kururamisa kwemidziyo yekuyedza, kugadzirira sampuro dzekuyedza, mwero wekushanda kwevayedza, uye zvinhu zvezvakatipoteredza. Kururama kwebvunzo yekuomarara kweroller chain kunogona kuvandudzwa zvinobudirira nekuvandudza manejimendi yemidziyo yekuyedza, kusimbisa kudzidziswa kwevayedza, kugadzirisa maitiro ebvunzo, uye kufunga nezvekuripa zvinhu zvezvakatipoteredza. Panguva imwe chete, kururamisa kwebvunzo yekuomarara kunogona kusimbiswa nekushandisa nzira dzakadai sekuyedza kuenzanisa, kuyedza kudzokorora, uye kusimbiswa nemasangano ekuongorora echitatu.
Mukugadzira uye mashandisirwo chaiwo, mabhizinesi anofanirwa kutevedzera zviyero zvakakodzera kuti aite bvunzo dzekusimbisa hunyoro hwemaroller chain kuti ave nechokwadi chekuti mhinduro dzebvunzo dzakarurama uye dzakavimbika. Kune vatengi vekunze kwenyika, pavanosarudza vatengesi vemaroller chain, vanofanirwa kutarisisa kugona kwavo kuongorora hunyoro uye mazinga ekudzora hunhu, uye vanoda kuti vatengesi vape mishumo chaiyo yekuongorora hunyoro uye magwaro ane chekuita nehunhu. Kungosarudza zvigadzirwa zvemaroller chain zvemhando yepamusoro zvinosangana nezvinodiwa zvekuoma ndipo chete panogona kuvimbiswa mashandiro akajairika uye hupenyu hwebasa remichina, mari yekugadzirisa nekutsiva inokonzerwa nematambudziko emhando yeroller chain inogona kuderedzwa, kushanda zvakanaka kwekugadzira uye mabhenefiti ehupfumi emabhizinesi anogona kuvandudzwa, uye mufananidzo wakanaka wekambani uye mukurumbira wechiratidzo zvinogona kusimbiswa mumusika wepasi rose.