I-bulldozer ifinyelela kanjani ukulawula okunembile?

Ivalvu yokushayela enezindlela eziningi ibalulekile.

Ukulawulwa okunembile kohlelo lwe-hydraulic kubalulekile ekusebenzeni kahle kwe-bulldozer. Njenge-valve eyinhloko ekulawuleni uhlelo lwe-hydraulic, i-valve yokushayela enezindlela eziningi iba yinto ebalulekile ekunqumeni ukusebenza kwe-bulldozer. Ikuvumela kanjani ukunyakaza okuguquguqukayo kwe-blade ye-bulldozer ku-bulldozer enkulu?

1. Amapharamitha Ayisisekelo Asekela Ukusebenza Okuzinzile

Ivalvu yokushayela enezindlela eziningi inikeza ukuzivumelanisa nezimo okuhle kakhulu, ngengcindezi yokungena efika kumabha angu-50 kanye nengcindezi yangemuva ye-T-port engumabha angu-3, ​​okuqinisekisa ingcindezi yesistimu ye-hydraulic eqinile ngaphansi kwezimo zokusebenza ezahlukahlukene. Le valve ifanelekela ukusebenza ngowoyela wamaminerali onebanga le-viscosity elingu-10-380 mm/s. Isebenza emazingeni okushisa aphakathi kuka--20°C no-80°C, futhi idinga ukuhlanzeka kukawoyela we-NAS Class 8, okuqinisekisa ukusebenza okuthembekile kwesikhathi eside. Amapharamitha athile abhalwe kuthebula elingezansi:

2. Umklamo Wesakhiwo Ufeza Ukuguqulwa Kokusebenza

I-valve yokushayela enezindlela eziningi iqukethe umzimba we-valve, umongo we-valve, intwasahlobo, imbobo kawoyela, kanye nesixhumi. Ilawula ngokunembile ukugeleza kukawoyela ngokushintsha indawo ye-spool. Ngesikhathi sokusebenza kwe-bulldozing, umqhubi ucindezela isibambo (esixhunywe ku-logic yokusebenza kwe-valve yonyawo), esishukumisa umongo we-valve, sivula isekethe kawoyela ehambisanayo. Uwoyela we-hydraulic ushayela isilinda, okwenza i-bulldozer ikwazi ukuphakamisa, ukuthambekela phambili, ukuthambekela emuva, nokuya kwesobunxele nakwesokudla. Isibonelo, lapho ulinganisa umhlabathi, ukulungisa kahle i-valve yesilayidi kuvumela ukulawula okunembile kwe-engeli ye-blade. Lapho uphatha izinto, ukushintsha isekethe kawoyela ngokushesha kuvumela ukulayisha nokuthulula ibhakede ngempumelelo, okwenza ukunyakaza okuyinkimbinkimbi kube lula futhi kulawuleke.

3. Ukulawula Ngokunembile Kuthuthukisa Ukusebenza Kahle

Ingaphakathi le-valve liklanywe ngokucophelela futhi lalungiswa ukuze lilawule ngokunembile ukugeleza kukawoyela we-hydraulic. Uma usebenza ezindaweni ezivalekile, ukunyakaza okuncane kuvumela i-bulldozer ukuthi inyakaze kancane futhi ilungise indawo ye-blade. Lapho kulungiswa izindawo ezivulekile, ukusunduza okusheshayo kwesibambo kuyasebenza futhi kuvale isekethe kawoyela ngokugeleza okuphezulu, okuqinisekisa ukusebenza kahle kwe-bulldozer. Kungakhathaliseki ukuthi ku-sloping encane noma i-bulldozing enkulu, umqhubi angakwazi "ukukhomba nokushaya," anciphise imisebenzi ephindaphindayo futhi athuthukise ukusebenza kahle kokwakha, aguqule opharetha kusukela "emandleni amakhulu" baye "ekulawuleni okunembile."

4. Ukuthembeka Nokuqina Qinisekisa Ukusebenza Okuqhubekayo

Ngokusebenzisa izinto ezisezingeni eliphezulu kanye nezinqubo zokukhiqiza eziyinkimbinkimbi, umzimba we-valve usebenza kahle kakhulu ekuvaleni futhi umelana nokuvuza ngisho nangaphansi kokucindezeleka okuphezulu kwesikhathi eside kanye nokushintshashintsha kwesiqondiso okuvamile. Izingxenye ezifana nezipringi nama-valve cores azikhathali futhi zisebenza kahle ngisho nasezimweni zokusebenza ezinzima (njengothuli nodaka ezindaweni zokwakha) inqobo nje uma uwoyela ugcinwa uhlanzekile. Lokhu kunciphisa isikhathi sokungasebenzi kanye nokugcinwa ngenxa yokwehluleka kwe-valve, kuqinisekisa inqubekela phambili yephrojekthi eqhubekayo kanye nokwehlisa izindleko zokulungisa imishini, kuqinisekisa ukwakhiwa "okungapheli". Lokhu kuyenza ibe "umshayeli wokusebenza kahle" othembekile ezindaweni zokwakha.