Ego ole ka ị maara maka akara a na-ese n'elu mmiri?

Akara nke na-ese n'elu mmiri kacha mma maka ịchichi ájá na unyi ma na-ejikarị chassis nke bulldozers na ndị na-egwupụta ihe. Ọ bụ ụdị pụrụ iche nke akara akara. Akara ahụ nwere ihe mkpuchi O-ring ma ọ bụ elastomer na oche na-ese n'elu mmiri, nke ejiri ígwè nkedo pụrụ iche mee. Ihe nke mgbanaka na-ese n'elu mmiri bụ ihe nkedo chromium-molybdenum pụrụ iche 15Cr3Mo. Ihe mejupụtara ya bụ 3.6% carbon, 15.0% chromium na 2.6% molybdenum.

Njirimara akara n'elu mmiri
- Ike siri ike (70 +/- 5 HRC)
- eyi na-eguzogide
- inogide
- Mgbochi unyi ike
- ihe nchekwa
- Ogologo ndụ karịrị awa 5000.
- Akara ala adịghị ike na-erughị 0.15 micron, flatness 0.15 +/- 0.05 micron
- OD na-enye akara na-ese n'elu mmiri n'ụdị dị iche iche. 50-865 mm.

Ọnọdụ ọrụ
Nrụgide: 4.0MPa/cm2 (kachasị)
Oke okpomọkụ: -40 oC ruo +100 oC
Ọsọ okirikiri: 3 mita/sekọnd (kacha)

Akara anyị na-ese n'elu mmiri nwere ike tinye n'ọrụ n'ọtụtụ ihe owuwu na igwe Ngwuputa, dị ka ihe dị iche iche loaders na graders, cranes, mixers, Mining machines, wdg. Ọ bụrụ na ị chọrọ ịzụta sere n'elu akara, egbula oge ijikpọtụrụ anyị!