Sarudzo yeConcrete Saw Blade yeConcrete vs Asphalt
Kusarudza mapanga ekongiri anoshandiswa pakucheka kunotanga nechinhu chacho, kwete nedhayamita yemapanga. Kongiri neasphalt zvinogona kuchekwa nemapanga edhaimani, asi zvinosunga chisungo chesimbi nenzira dzakasiyana. Kongiri yakaoma inowanzo dzima madhaimani ari pachena chisungo chakakomberedza chisati chapera, nepo asphalt inokwenya ichigona kubvisa chisungo nekukurumidza uye kutorwisa simbi iri pasi pezvikamu.
Izvi zvinogadzira mutemo wekusarudza unonzwika uchidzokera shure zvishoma: zvinhu zvakaoma, zvisinganyanyi kukuvadzwa zvinowanzoda chisungo chakapfava, nepo zvinhu zvakapfava asi zvinokwesha zvakanyanya zvinowanzoda chisungo chakasimba. Chisungo chakapfava chinoburitsa madhaimani akasakara uye chinoburitsa nzvimbo itsva dzekucheka. Chisungo chakasimba chinononoka kupera pakucheka asphalt kana kongiri yegirini. Norton anotsanangura izvi sehukama "hunokwezva" pakati pechisungo chebanga nezvinhu zviri kuchekwa.
Konkriti Blade vs Asphalt Blade: Kuenzanisa nekukurumidza
| Chinhu chekusarudza | Chipande chekongiri | Chisvo cheAsphalt |
|---|---|---|
| Zvinhu zvakajairika | Konkriti yakasimbiswa kana kuti yakagadziriswa | Asphalt, kongiri yegirini uye masonry anokwesha |
| Kutungamirirwa kwechisungo chakafanana | Chisungo chakapfava chechikamu chakaoma, chisina kusimba | Chisungo chakaoma kune zvinhu zvinogumbura zvakanyanya |
| Dhizaini yezvikamu zvakajairika | Yakaenzana nekubatanidzwa pamwe nekusimbisa | Magurokuro akafara uye dziviriro yakachekwa pasi |
| Dambudziko rinowanzo sangana naro pakusarudza | Chisungo chakanyanya kuoma chinogona kupenya | Chisungo chakapfava zvikuru chinogona kupera nekukurumidza |
| Mubvunzo mukuru wekutenga | Aggregate yakaoma sei, uye rebar iripo here? | Nzira yekufamba nayo inokwesha zvakadii, uye kucheka kwacho kwakareba sei? |
Nei Konkriti neAsphalt Zvichida Mabhandi Akasiyana eMabanga
Chidimbu chedhaimani chinocheka kubva pakusakara kwacho. Madhaimani ari pachena anokwesha chidimbu, ukuwo chisungo chesimbi chakaapoteredza chichipera zvishoma nezvishoma. Madhaimani ekare paanova asina kusimba kana kupwanyika, madhaimani matsva anofanira kuoneka nepamwero wakafanana. Kana maitiro acho akaramba akaenzana, chidimbu chinoramba chichicheka pasina kurasikirwa nekukwirira kwechikamu nekukurumidza.
Kana chisungo chacho chakaoma zvakanyanya, chingasapera nekukurumidza kuti chibudise madhaimani matsva pachena. Chiso chechikamu chinova chakatsetseka, kumhanya kwekucheka kunodzikira uye banga rinotanga kupenya. Kana chisungo chacho chakapfava, matrix yesimbi inonyangarika madhaimani asati ashandiswa zvizere. Saha rinogona kuramba richienderera mberi, asi bhajeti rebanga richange richifamba nenzira yakasiyana.
Asphalt inokonzera rimwe dambudziko rinozivikanwa se undercutting. Zvidimbu zvinoputika zvinogona kupfekisa simbi iri pasi pezvikamu zvedhaimani, zvichideredza kubatana kuripo pakati pechikamu nemuviri webanga. Norton inokurudzira dziviriro dzinocheka kana magadzirirwo akafanana ezvikamu zvekushandisa zvinokwesha, nepo Hilti ichishandisa zvikamu zvakatemwa zvakachekwa pabanga rayo reSPX asphalt. Ndokusaka banga reasphalt richifanirwa kuongororwa pasi pechikamu pamwe nepamusoro pedhaimani rinoonekwa.
Ziva Chinhu Chinodiwa Usati Wasarudza Chidimbu
Konkreti Yakagadziriswa Uye Yakasimbiswa
Kongiri yakacheneswa haifanirwe kubatwa sechinhu chimwe chete chakafanana. Kongiri iyi inowanzova nesimba guru pakuita kwebanga kupfuura simba rekongiri rakadhindwa patikiti rekutumira. Kongiri yakaoma inogona kuwedzera njodzi yekuputira kana bond ikapera zvishoma nezvishoma, nepo kongiri yakapfava kana kuti inokwenya inogona kupfupisa hupenyu hwechikamu.
Kongiri yakasimbiswa inowedzera simbi munzira yekucheka. Saka banga rinofanira kuverengerwa kongiri nerebar, uye saha rinofanira kupa simba rakakwana kuti rirambe richicheka nekukurumidza. Banga rinocheka zvishoma nezvishoma harisi nguva dzose rinosakara. Norton inotaura chisungo chakaoma zvakanyanya, chakaoma uye simba risina kukwana remuchina pakati pezvikonzero zvinowanzokonzera magirazi. Kana banga richida kusungirirwa kakawanda, kutamira kune chisungo chakapfava kunowanzova nemusoro pane kusendamira zvakanyanya pamubato.
Kongiri yegirini
Kongiri yegirini inoda banga rakasiyana uye nzira yekucheka yakasiyana. Husqvarna inotaura kuti Soff-Cut Ultra Early Entry system yayo inogona kutanga kucheka majoini ekupwanya anenge awa imwe kusvika maviri mushure mekukwesha uye isati yaiswa yekupedzisira . Hwindo chairo richiri kuenderana nemusanganiswa, tembiricha yeslab uye mamiriro ekupedzisa, asi huwandu hwakaburitswa hunotsanangura kuti nei mapanga ekutanga achisiyana nemapanga ekongiri akacheneswa.
Panguva ino, simende yesimbi ichiri kusimba, nepo jecha rakasununguka nejecha zvinogona kuramba zvichikwesha zvakanyanya. Chidimbu chinofanira kuumba jira risingabvarure mipendero kana kukonzera kupwanyika kwevhu. Konkriti yegirini inogona kunge ichiri diki, asi yatodzidza kuti kusarudza mapanga esimbi kungaita sei kuti zvive zvakaoma.
Asphalt Pamusoro peKonkriti
Kugadziriswa kwemigwagwa dzimwe nguva kunoda kuchekwa kamwe chete kuti kupfuure nepamusoro peasphalt woenderera mberi nepasi pekongiri. Banga reasphalt rakatsaurirwa rinogona kunonoka mushure mekusvika pakongiri yakaoma, nepo banga rekongiri rinogona kurasikirwa nezvinhu zvinobatana nekukurumidza muasphalt layer. Pakucheka kwakasanganiswa dzimwe nguva, banga reasphalt-over-concrete kana rekushandisa zvakanyanya rinogona kuderedza kudiwa kwekuchinja banga.
Kuti muite basa rekugadzira kwenguva yakareba, enzanisai mutengo webanga, mamita ekucheka akapedzwa uye nguva yekuchinja banga rebanga rimwe chete rakasanganiswa nezvinhu zvakasiyana-siyana uchienzaniswa nemapanga maviri akatsaurirwa. Pasina nhamba idzodzo, kudana imwe sarudzo kuti "yakachipa" kunonyanya kureva kuva netariro kupfeka ngowani yakasimba.
Enzanisa Dhiamondi Nesaha Yekongiri
Kana chinhu chacho chasarudzwa uye chisungo chacho chaiswa, banga rinofanira kuenzaniswa nemuchina. Tarisa dhayamita yebanga, saizi yebhavhu, kurongeka kwepini yekutyaira, RPM yepamusoro, simba resaw uye mvumo yakanyorova kana yakaoma senzira imwe chete. Bhavhu rinogona kukwana pamusoro pebhavhu asi richiri kukanganisa kumhanya kweshaft, guard kana simba riripo.
Hukama huripo pakati pedhayamita neRPM hwakajeka muhuwandu hweMK Diamond's MK-3000. Kugadzika kwayo kwemainji makumi maviri inomhanya pa2,580 rpm uye inosvika pakadzika kwekucheka kwakaburitswa kweinenge 191 mm. Shanduro yeinji makumi maviri nematanhatu inomhanya pa2,030 rpm uye inosvika 267 mm, nepo vhezheni yeinji makumi matatu inomhanya pa1,680 rpm uye inodzikira kusvika 318 mm.
| Kugadzika kweMK-3000 | Dhayamita yebanga | Kumhanya kwebanga kwakabudiswa | Kudzika kwekucheka kwakabudiswa |
|---|---|---|---|
| MK-3020 | 20 inches / 508 mm | 2,580 rpm | 191 mm |
| MK-3026 | 26 inches / 660 mm | 2,030 rpm | 267 mm |
| MK-3030 | 30 inches / 762 mm | 1,680 rpm | 318 mm |
Nhamba idzi dzinoshanda kune imwe saha, asi chidzidzo cheinjiniya chakakura: sezvo dhayamita yebanga ichiwedzera, kumhanya kwakakodzera kwemubato kunowanzochinja. Banga rakakura harigone kuiswa zvakachengeteka nekutarisa gomba re arbor chete.
Saizi yeSimbi yeConcrete uye Kudzika kweKucheka
Radius yeblade haina kufanana nekudzika kwekucheka kunoshandiswa. Arbor, flange, guard uye chassis zvinotora chikamu cheradius, nepo kushandiswa kwechikamu kwakajairika kuchideredza zvakanyanya. MK Diamond inotaura nezve kudzika kwekucheka kweanenge 102 mm kune banga re 12-inch, 127 mm kune banga re 14-inch, 178 mm kune banga re 18-inch uye 203 mm kune banga re 20-inch.
| Dhayamita yebanga | Kudzika kwekucheka kweReferensi |
|---|---|
| 12 in / 305 mm | Inenge 102 mm |
| 14 inches / 356 mm | Inenge 127 mm |
| 18 inches / 457 mm | Inenge 178 mm |
| 20 inches / 508 mm | Inenge 203 mm |
| 24 inches / 610 mm | Inenge 254 mm |
Kucheka kwe100 mm kunodiwa kunosiya 2 mm chete yemuganhu wepfungwa uchipesana ne102 mm reference value yebanga remainchi 12. Muganho iwoyo haubvumiri kupera kwebanga, saizi yeflange, nzvimbo yekudzivirira kana slab isina kuenzana. Sarudzo yekupedzisira inofanira kutevedzera huwandu hwebanga hwakatenderwa nemugadziri wesaha uye kudzika kwekucheka kwakayerwa.
Ruzivo rwemuchina weACE runopa muenzaniso unoshanda. Saha remugwagwa reQF400 rekongiri Inogamuchira banga re400 mm uye ine kudzika kukuru kwekucheka kwakabudiswa kwe130 mm. QF500 kongiri neasphalt cutter inoshandisa banga re500 mm uye inosvika 180 mm. Makomputa aya anobatsira pakutenga pane kufungidzira kudzika kubva padhayamita rebanga chete.
Chidimbu chekucheka chekongiri chakanyorova kana chakaoma
Kucheka zvakanyorova kunobatsira kutonhodza banga uye kutakura marara ekucheka, asi inzira yekudzora kusvibiswa. Pasi peUS OSHA construction silica standard, chiyero chekushanda kwe respirable crystalline silica i25 μg/m³ , nepo muganho unobvumidzwa wekusvibiswa uri 50 μg/m³ . Nhamba dzese dziri mbiri dzinoyerwa seavhareji yenguva yemaawa masere.
Tafura yeOSHA 1 inoda kuti macheka anoshandiswa nevanhu vachifamba-famba ashandise sisitimu yekuendesa mvura yakabatana iyo inogara ichipa mvura kubanga. Basa rekunze rinoitwa nenzira iyi harina zvimwe zvinodiwa zvekufema, nepo basa remukati kana rakavharirwa richida dziviriro yekufema yeAPF 10. Mitemo iyi inoshanda kune mabasa ekuvaka eUS akafukidzwa; makondirakiti mune dzimwe misika anofanira kutevedzera mitemo yemuno.
| Chinhu cheOSHA | Chinodiwa chakaburitswa |
|---|---|
| Chikamu cheSilica action | 25 μg/m³ pamusoro peTWA yemaawa masere |
| Muganho wekuratidzwa unobvumidzwa | 50 μg/m³ pamusoro peTWA yemaawa masere |
| Kudzora saha rekufamba-famba | Kuendeswa kwemvura kwakabatana nguva dzose kune banga |
| Basa rekunze | Hapana imwe respirator yakanyorwa pasi peTafura 1 |
| Basa remumba kana rakavharirwa | APF shoma 10 |
Kucheka netsvina kunoramba kuchibatsira kana matope asingakwanise kudzorwa kana mvura isipo, asi banga nesaha zvinofanira kubvumidzwa kuti zviome. Kudzika kwepasi, nguva yekucheka inoenderera mberi uye nguva dzekutonhodza zvinofanirwa kutevedzera mirairo yemichina yakasarudzwa pane kutevedzera mutemo wenguva dzese. Chiratidzo chemvura chete muganho wekushanda, kwete zano reruremekedzo.
Zvikanganiso zveSarudzo dzeSarudzo dzeCommon Concrete Saw Blade
Zvikanganiso zvinowanzo sanganisira kusarudza nedhayamita chete, kushandisa banga rekongiri kakawanda paasphalt, kuregeredza huwandu hwesimbi, kudarika RPM rating yemuchina uye kufunga kuti banga rega rega rekongiri rinogona kucheka simba rakasimba. Chimwe chikanganiso chinowanzoitika kusarudza banga guru kuti riwedzere kudzika pasina kutarisa kana saha rine simba rakakwana rekuchengetedza kumhanya kwakakodzera kwekucheka.
Tarisa banga panguva yekutanga yekucheka. Kutarisa kwechikamu chakatsetseka, guruva rakatsetseka uye kumhanya kwekucheka kudonha zvinogona kuratidza kupenya. Kurasikirwa nekukurumidza kwechikamu kunoratidza kuti chisungo chiri kupera nekukurumidza. Kucheka pasi pezvikamu kunongedzera kune zvinhu zvinokwesha, mvura isina kukwana kana banga risina dziviriro yakakodzera yepakati. Zviratidzo izvi zvinobatsira pane kumirira banga kuti ripe kunyunyuta.
Rondedzero yeKusarudza Nesimbi yeConcrete Saw
Usati watenga, simbisa kuti chinhu chacho chakagadzirwa nei, zera rekongiri, mamiriro ekugadzira zvinhu, simba rekugadzira, kudzika kwekucheka kunodiwa, modhi yesaha, dhayamita yebanga, saizi yearbor, RPM yepamusoro uye nzira yekucheka inobvumirwa. Wobva waenzanisa mutengo webanga pamita imwe neimwe yapera pane mutengo wekutenga wega.
Sarudza banga rekucheka kongiri rakagadzirirwa basa rekugadzira kongiri rakagayiwa kana rakasimbiswa nguva dzose. Shandisa banga reasphalt rine chisungo chakakodzera uye dziviriro yekucheka pasi pevhu. Sarudza banga rakasanganiswa rakatenderwa kana kucheka kwacho kuchiramba kuchiyambuka asphalt nekongiri. Chikamu chebanga ndicho chinoita kuti pave nerunyorwa rwevapfupi; zvinhu uye zvinodiwa nemuchina ndizvo zvinotora sarudzo yekupedzisira.
Mibvunzo Inowanzo bvunzwa
Chisvo chekongiri chinogona kucheka asphalt here?
Inogona kucheka asphalt, asi chisungo chakasarudzwa chekongiri yakaoma chinogona kupera nekukurumidza mumigwagwa ine simba. Shandisa banga reasphalt rakagadzirirwa kana banga rakasanganiswa rakabvumirwa pakugadzira mugwagwa nguva dzose.
Chidimbu cheasphalt chinogona kucheka kongiri here?
Inogona kucheka kongiri yakapfava, asi kubatana kwayo kwakasimba kunogona kupenya musimbi dzakaoma nekuti madhaimani akasakara haakurumidzi kuoneka.
Ndeipi banga rinodiwa pakugadzira kongiri yakasimbiswa?
Shandisa banga rakarongwa zvakananga kuti rishandiswe pakongiri yakasimbiswa uye rienzanise nesimbi yose, simba resaha, dhayamita uye RPM yepamusoro.
Saizi yebanga inodiwa pakucheka 100 mm yakaita sei?
Chidimbu chemasendimita gumi nemaviri chine hurefu hwekucheka hunosvika 102 mm, zvichisiya 2 mm chete yemuganhu wepfungwa. Shandisa hurefu hwekucheka hwakatarwa nesaha uye huwandu hwemasendi hwakatenderwa kuti usarudze pekupedzisira.
Chidimbu chedhaimani chakanyorova chinogona kushandiswa chakaoma here?
Kana mugadziri webanga angoriisa chiratidzo chekuti rinoshandiswa mumvura uye rakaoma. Bhanga rinongoshandiswa mumvura chete rinotonhodza uye kubvisa marara.
