Iziphene zokugqiba i-Power Trowel: Iimpawu zokutshisa, amaza, ixesha kunye nokulungiswa kwee-engile ze-blade
Iziphene zokugqiba itrowel yamandla azifane zivele kwisetingi enye kuphela. Iimpawu zokutsha, amaza, incoko kunye nemigca yeeblade zihlala zibonakala kuba imeko yeslab, iphimbo leblade, isantya serotor okanye ixesha azisebenzi kunye. Useto lomatshini oluvakala lulungile emva kwemini lunokuba lukhuni kakhulu kwimizuzu engamashumi amabini ngaphambili. Ikhonkrithi itshintsha ngokukhawuleza ngelixa itsha, ngoko ke umsebenzisi kufuneka aqhubeke efunda umgangatho endaweni yokutshixa i-engile yeblade enye okanye isantya esinye.
Iziphene zokugqiba i-Power Trowel: Oko Ukuxelelayo Umgangatho
Ngaphambi kokuba utshintshe yonke into ematshinini, jonga uphawu ngokusondeleyo. Ibala elimnyama, igagasi kunye nomgca othethayo ziingxaki ezahlukeneyo. Ukuziphatha zonke njenge "trowel marks" kudla ngokukhokelela ekuhlengahlengisweni okungalunganga. Umsebenzi wokuqala kukuchonga uphawu, uze usebenze umva ngexesha, ukuseta iiblade, imeko yomatshini kunye namanqanaba okugqiba kwangaphambili.
| Isiphene | Unobangela oQhelekileyo | Jonga kuqala | Kwenziwe ntoni |
|---|---|---|---|
| Iimpawu zokutsha ezimnyama | Uxinzelelo oluninzi kakhulu okanye ukupasa okuphindaphindiweyo | Iphimbo leblade, isantya, ukugqithana | Yehlisa ukugqiba kwaye ugcine amapasi elingana |
| Umphezulu ogobile | Iingxaki zekhonkrithi zisethambile kakhulu okanye zilungelelaniswe kwangethuba | Ukuqina komphezulu, ukuntywila, ukukrwela | Linda ixesha elide uze usebenzise iiblade ezithe tyaba okanye ipani edadayo |
| Iimpawu ze-Chatter okanye ze-washboard | I-blade pitch eninzi kakhulu okanye ukuguguleka komatshini | I-engile yeblade, iiblade, iingalo zetrowel | Nciphisa iphimbo kwaye uhlole umatshini |
| Ukukrazula umphezulu | Ixesha elingalunganga okanye uxinzelelo olukhulu kakhulu | Imeko yekhonkrithi kunye nokudibana kweblade | Yityatyanise iiblade uze uyeke ukunyanzela ukugqitywa |
Kutheni iPower Trowel ishiya iimpawu zokutsha?
Iimpawu zokutsha kwetrowel yamandla azisoloko zibonisa ukuba kukho into engalunganga. Ukutrowel eqinileyo ngokwendalo kwenza umaleko ophezulu wekhonkrithi ube mkhulu, kwaye isikhokelo soshishino sibeka lo maleko uxineneyo kubukhulu obuyi -1–4 mm . Ihlala ibukeka imnyama kunekhonkrithi engaphantsi, ngoko ke ubumnyama obuthile bunokuba yinxalenye yokugqitywa kwetrowel eqinileyo kunokuba yingozi kwislab.
Uphawu lwesilumkiso lunombala ongalinganiyo. Ukuba indawo enye imnyama, ikhazimla okanye iphawulwe kakhulu kunezinye, jonga indlela umatshini osetyenziswe ngayo apho. Iipasi ezininzi kakhulu, uxinzelelo oluphezulu lweblade yendawo okanye iimeko ezahlukeneyo zokuseta kwislab zonke zinokushiya umahluko obonakalayo. Isikhokelo esifanayo soshishino siphawula ukuba umaleko oxineneyo ongaphantsi kwe- 1 mm unokuguga ngokukhawuleza phantsi kwethrafikhi encinci, enamavili aqinileyo. Iinkcukacha ezithe vetshe ngale miba yokugqiba umgangatho inokufumaneka kule ingxoxo yobugcisa malunga neziphene zomgangatho wekhonkrithi efakwe ngentsimbi .
Iphimbo leblade libalulekile kuba iphimbo eliqinileyo lichukumisa indawo encinci yomphezulu. Uxinzelelo kwindawo yokudibanisa luyanda. Oko kuyanceda kamva kwinkqubo yokugqiba, kodwa ukuphosa iiphimbo ngokukhawuleza kunokwenza umatshini uthethe okanye ushiye imigca eqinileyo. Iphimbo elingaphezulu liluncedo ngexesha elifanelekileyo. Ngexesha elingafanelekanga, linika umgangatho irekhodi ecacileyo yempazamo.
Kutheni iPower Trowel ishiya amaza?
Ukugqitywa kwekhonkrithi egobileyo kudla ngokuqala xa i-slab isathambile kakhulu ukuba ingathwala umatshini ngokufanelekileyo. Uphando olushwankathelweyo kwiConcrete International lubonisa ukuba amandla aqala ukudada malunga ne- 50–150 psi (0.3–1.0 MPa) ukumelana nokungena . Uninzi lwabasebenzi aluyi kuvavanya ukumelana nokungena ecaleni kwe-slab nganye, kodwa inani linceda ukuchaza imiqondiso yasentsimini.
Ukuba umatshini utshona kakhulu, utyhala i-mortar phambi kwee-blades okanye ushiye umphezulu othambileyo oqengqelekayo emva kwawo, i-concrete mhlawumbi ayikulungelanga. Ukulinda ixesha elide kunokonga umsebenzi omninzi wokulungisa kamva.
Ayizizo zonke iiza eziqala ngetrowel yamandla, nazo. Ukusikwa okungekho semgangathweni okanye ukudada okungalinganiyo kunokushiya iindawo eziphakamileyo nezisezantsi ngaphambi kokuba umatshini ufike. umatshini wokusikeka kwekhonkrithi Isebenza kwangethuba kule nkqubo, inceda ekutshayeleni nasekulinganiseni ikhonkrithi entsha ngaphambi kokuba kuqale ukutrowell kokugqibela. Ukuba i-slab sele ingalingani kwinqanaba lokutshiza, uxinzelelo oluninzi lweblade kamva aluyi kuyiguqula ngomlingo ibe kumgangatho othe tyaba. I-power trowel inokuphucula umphezulu; ayinakuphinda yakhe i-slab geometry embi.
Ikulungele Nini Ikhonkrithi Ukuqalisa Ukuqhuba Umbane?
Ixesha lokusebenzisa itrowel yombane akufuneki lisekelwe kwiwotshi yodwa. Idatha yophando lwekontrakta ye-ASCC ibonisa ukuba ubushushu bungakanani obunokutshintsha ixesha lokulinda. Abakontrakta baxele ukuba ukuqalisa kombane okulindelweyo kumalunga neeyure ezi-4.25 kwi-10°C (50°F) , iiyure ezi-2.75 kwi-20°C (70°F) kunye neeyure ezi-1.75 kwi-30°C (90°F) .
| Ubushushu bekhonkrithi | Ixesha Eliqhelekileyo Lokulinda Elixelwe yi-ASCC |
|---|---|
| 10°C / 50°F | Malunga neeyure eziyi-4.25 |
| 20°C / 70°F | Malunga neeyure eziyi-2.75 |
| 30°C / 90°F | Malunga neeyure eziyi-1.75 |
Isikhokelo esifanayo se-ASCC sithi amandla ahambahambayo adla ngokuqala xa unyawo lushiya ukuxinana okungange- 6 mm (1/4 intshi) okanye ngaphantsi kwaye amanzi abonakalayo aphumayo emkile. Ezi zizibonakaliso zasentsimini kunokuba zibe yimithetho emiselweyo kwislab nganye, kodwa ziluncedo ngakumbi kunokuthi, “Sihlala siqala emva kweeyure ezintathu.” Ikhonkrithi ayinawotshi.
Kwenzeka ntoni ukuba uqala kwangethuba kakhulu?
Ukuqala kwangethuba kakhulu kunokushiya amaza, kutyhale intlama ijikeleze kwaye kuvale umphezulu ngaphambi kokuba amanzi nomoya zigqibe ukunyuka. Isikhokelo seshishini sibika ama-blister ekhonkrithi aqala malunga ne -6 ukuya kwi-100 mm (1/4 ukuya kwi-4 in.) ububanzi kunye nobunzulu obumalunga ne-3 mm (1/8 in.) . Ukwahlulahlula kunokusasazeka kwiindawo ezinkulu kakhulu, ngoko ke ingxaki inokudlula ngaphaya kweempawu ezimbalwa ezibonakalayo.
Umxholo womoya unokwenza ingxaki ibe mandundu kwiifloor ezixineneyo eziqinileyo. Isikhokelo se-ACI esicatshulwe kwiincwadi zoshishino silumkisa ukuba ukudumba kunye nokususwa kwe-delamination kuba yingxaki xa umxholo womoya uwonke unyuka ngaphezulu kwe- 3% . Oko akuthethi ukuba umgangatho uyawa xa inani lifikelela kwi-3.1%, kodwa sisikhumbuzo esiluncedo sokuba ayizizo zonke iingxaki zokugqiba eziqala kumqhubi okanye kumatshini.
Kwenzeka ntoni ukuba uqala emva kwexesha?
Yishiye i-slab inde kakhulu kwaye umphezulu uya kuba nzima ukuyivala. Abaqhubi badla ngokuphendula ngokongeza i-blade pitch engaphezulu kunye nesantya esingakumbi. Oko kunokuvelisa ingxolo, imigca ebukhali ye-blade okanye ukutsha okunamabala. Ifestile yokugqiba eluncedo iphakathi kwekhonkrithi ethambileyo kakhulu ukuba ingathwala umatshini kunye nekhonkrithi enzima kakhulu ukuba ingaphendula ngokulinganayo.
Ingakanani iPower Trowel Blade Pitch ekufuneka uyisebenzise?
Akukho engile yeblade yetrowel enamandla enye kulo lonke umsebenzi. Ukudlula kwangoko kufuna ukuba iblade idibane ngakumbi nomgangatho. Njengoko i-slab iqina ngakumbi, iiblade zinokuphoswa kancinci kancinci ukuze kubekwe uxinzelelo olungakumbi kumphezulu. Ububanzi bokusebenza komatshini, uhlobo lweblade kunye nokulungiswa kwepitch nako kuchaphazela indlela umsebenzisi anokulandela ngayo utshintsho kwiimeko zekhonkrithi.
Abathengisi bethelekisa izinto ezahlukeneyo oomatshini bokusebenzisa itrowel yamandla ngoko ke kufuneka kujongwe ngaphaya kwamandla enjini kuphela. Ububanzi bokusebenza, uqwalaselo lweblade, uyilo lolawulo kunye nohlengahlengiso lwepitch zonke zibalulekile ngexesha lomsebenzi wokugqiba ngokwenene, ingakumbi xa i-slab isuka ekuntanteni ukuya ekugqityweni kokugqibela.
Ukuba kuvela ingxolo ngokukhawuleza nje emva kokuba iibhleyidi ziphakanyisiwe, yibuyisele ezantsi i-pitch uze ujonge umatshini. I-ASCC yahlula ipateni ye-trowel elula ebonakalayo kuphawu lwe-trowel yokwenyani enobume obuqhekekileyo, ngelixa izixhobo zoqeqesho ze-ACI ezikhankanyiweyo yi-ASCC zidibanisa i-blade pitch eninzi kunye nebhodi yokuhlamba okanye iindawo zokungxola ezingamkelekanga.
Ukuba ukunciphisa iphimbo akuncedi, jonga iiblade kunye neengalo zetrowel. Iiblade ezigobileyo, ukulungiswa okungalinganiyo okanye izinto ezikhululekileyo zinokubonakala njengengxaki yekhonkrithi xa ingxaki yokwenyani ikwi-mechanical. Kubiza kancinci ukujonga umatshini kunokuphikisana namakhulu eemitha zesikwere zekhonkrithi eqinileyo.
Ngaba iRotor Speed ibangela iiPower Trowel Marks?
Isantya serotor sibalulekile, kodwa akukho RPM ifanelekileyo kuyo yonke imigangatho. Ubungakanani bomatshini, ububanzi beblade, ukuqina kwekhonkrithi kunye nokugqitywa okufunekayo konke kuyayitshintsha indlela esebenza ngayo iiblade. Ipasi ekhawulezayo efanela i-slab eqinileyo inokuba yingozi kakhulu kwikhonkrithi ethambileyo.
Kwimigangatho yokuhombisa okanye enemibala, isikhokelo se-ASCC siphawula ukuba iipasi ezimbalwa kunye nesantya esiphantsi sokujikeleza kunokunceda ukunciphisa iindawo ezimnyama okanye ezibonakala ngathi zitshile. Isantya kufuneka silandele imeko yomgangatho endaweni yomkhwa womqhubi. Oku kuyasebenza nakwi-blade pitch: zombini kufuneka zitshintshe njengoko ikhonkrithi itshintsha.
Umgangatho Wokugqiba Uqala Ngaphambi Kokuba I-Power Trowel Ifike
Ukugqitywa kakuhle kuqala ngaphambi kokuba umatshini udlule. Ukufikelela, ukulungiswa kwesiseko esingaphantsi komhlaba, ukuhlelwa kwendawo, ukuphathwa kwezinto kunye nokusikwa kwesamente konke kuchaphazela indlela ukugalelwa kwekhonkrithi okuhamba kakuhle ngayo. Kwiindawo zokwakha ezincinci, ii-skid steer loaders zokulungiselela indawo kunye nokubeka amanqaku ingakwazi ukusingatha imisebenzi efana nokubeka amanqaku, ukuzalisa izinto ezingasemva kunye nokunyakaza kwezinto ngaphambi kokuba umsebenzi weslab uqale.
Oku akuthethi ukuba i-skid steer ilawula ukugqitywa kwetrowell ngqo. Uqhagamshelo luphezulu: ukulungiswa komhlaba okungalunganga okanye ukuphathwa kwezinto ezingaqhelekanga kunokwenza indawo ibe nzima, ngelixa ukulungiswa kakuhle kwendawo kunika abasebenzi bekhonkrithi indawo yokuqala eqinileyo. Xa itrowell yamandla ifika kwislab, sele kwenziwe izigqibo ezithile zomgangatho.
Indlela Yokuphepha Iingxaki Zokugqiba I-Power Trowel
Qala ngeslab esithe tyaba kwaye ungakhawulezi ungene emanzini abonakalayo aphuma igazi. Gcina amagqabi ethe tyaba ngexesha lomsebenzi wokuqala, sebenzisa iindlela ezihambelanayo ezizinzileyo kwaye uphephe ukuchitha ixesha elide kwelinye icala kunelinye. Njengoko umphezulu uqina, yongeza isandi kancinci kancinci endaweni yokongeza yonke into ngaxeshanye. Ukuba kuvela amaza, isandi okanye imicu emnyama, yima ujonge uphawu ngaphambi kokuba ufikelele kwisantya esiphezulu.
Imeko yomatshini iyafana. Iiblade ezicocekileyo, ukulungiswa okulinganayo, iingalo zetrowel ezithe tye kunye nokuhamba kwerotor okugudileyo kwenza umahluko obonakalayo. Ikhonkrithi inesiqhelo esibi sokukhumbula yonke impazamo encinci emva kokuba umqhubi eyilibele.
Imibuzo ebuzwa rhoqo malunga nokugqiba i-Power Trowel
Kutheni itrowel yam yombane ishiya iimpawu?
Ixesha elingalunganga, i-blade pitch eninzi kakhulu, ii-pass ezingalinganiyo, ii-blades ezigugileyo kunye nokuguguleka koomatshini zizinto eziqhelekileyo. Okokuqala chonga ukuba uphawu lumnyama, lunamaza, luqhekekile okanye lubonakala nje phambi kokuba utshintshe useto lomatshini.
Ndingaqala nini ukutrowella ikhonkrithi ngombane?
Isikhokelo se-ASCC sisebenzisa ukutsalwa kweenyawo ezimalunga ne-6 mm okanye ngaphantsi, kunye nokunyamalala kwamanzi abonakalayo aphumayo, njengesalathisi esiqhelekileyo sentsimi. Ubushushu bunokutshintsha kakhulu ixesha lokulinda, ngoko ke inani elimiselweyo leeyure akufuneki lisetyenziswe kwislab nganye.
Ngaba iimpawu zokutsha kwetrowel yombane zisoloko zimbi?
Hayi. Ukucoca ngetroweli eqhelekileyo kunokwenza umphezulu oxineneyo ube mnyama. Imisonto emnyama engalinganiyo, ukucwebezela okuneziphene okanye iipateni zeblade ezicacileyo zizibonakaliso zesilumkiso eziluncedo ngakumbi kunombala wodwa.
Yeyiphi i-engile yeblade endifanele ndiyisebenzise kwi-power trowel?
Akukho engile yeblade enye kuyo yonke inkqubo yokugqiba. Gcina unxibelelwano olubanzi lweblade ngexesha lomsebenzi wokuqala kwaye wonyuse iphimbo kancinci kancinci njengoko ikhonkrithi iqina ngakumbi.
Kutheni itrowel yam yamandla ishiya amaza?
Islab isenokuba isathambile kakhulu, umatshini usenokuba utyhala i-surface mortar, okanye ukungalingani kusenokwenzeka ukuba sele kukho ngenxa yokusikwa nokudada. Jonga ukuqina komphezulu ngaphambi kokuba uzame ukulungisa ingxaki ngoxinzelelo olungaphezulu lweblade.
Ngaba itrowel yamandla ingayilungisa i-slab yekhonkrithi engalinganiyo?
Ingaphucula ukungalungelelani okuncinci komphezulu ngexesha lokugqiba, kodwa ayinakulungisa ngokuthembekileyo iingxaki ezinkulu zokuthamba ezishiywe kukubekwa, ukukrwelwa okanye ukudada. Ezo ngxaki kufuneka zilawulwe kwangethuba kwinkqubo yokubeka ikonkrithi.
Iithegi: iziphene zokugqiba itrowel yamandla, ukugqitywa kwetrowel yamandla, iingxaki zetrowel yamandla, iimpawu zokutsha kwetrowel yamandla, ixesha letrowel yamandla, i-angle ye-blade yetrowel yamandla, i-pitch ye-blade yetrowel yamandla, iimpawu zetrowel yamandla, ukugqitywa kwekhonkrithi egobileyo, iziphene zokugqiba ikhonkrithi
