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Ụlọ Ọrụ Asphalt TTM - Ndị ọkachamara na-emepụta ngwa eji agwakọta na imegharị Asphalt kemgbe afọ 2004.

Kedu ka Asphalt si dị ọkụ n'osisi ahụ, gịnịkwa mere ndị otu Paving ji kwesị ilekọta ya?

Eziokwu Na-eme Ka A Na-ele Temometer Anya: Olee Otú Asphalt Si Ekpo Ọkụ Site n'Osisi?

Ọ bụrụ na ị nọtụla ebe dị anya site na ụlọ ọrụ ngwakọta drum na-ekwo ekwo n'ehihie oge okpomọkụ, ị maara na azịza ya bụ " ọkụ karịa ka i chere ." Ọtụtụ nkọwapụta DOT steeti chọrọ okpomọkụ ngwakọta dị n'etiti 275 °F na 325 °F (135 °C–163 °C) na ebe a na-ebu ibu. N'asụsụ Bekee nkịtị, nke ahụ dị ọkụ nke ukwuu iji ghee anụ ehi na-adịghị ahụkebe n'ime ihe na-erughị sekọnd 30. Ee, ị gụrụ nke ahụ nke ọma—275 °F bụ nke kacha nta , ọ bụghị nke kacha.

Gịnị mere ụgbọ mmiri osisi ji agwakọta nke ukwuu, n'agbanyeghị?

Simenti asphalt (gluu ojii nke na-ejide nkume ndị ahụ ọnụ) nwere nguzozi nke molasses oyi n'ọnọdụ okpomọkụ ụlọ. Iji kpuchie nkume na ájá ọ bụla, ihe njikọ ahụ ga-adị mmiri mmiri. Ọkụ na-ebelata viscosity nke ukwuu: maka mmụba okpomọkụ 25°F ọ bụla, ihe njikọ ahụ na-aghọ ihe dị ka ugboro abụọ mmiri mmiri . Ya mere, osisi ahụ na-akwali ihe mkpuchi ahụ iji hụ na mkpuchi zuru oke, ọkachasị na ihe ndị nwere oghere na-aṅụ mmiri mmiri ahụ. Isi okwu: ka ngwakọta ahụ na-ekpo ọkụ, otú ahụ ka mkpuchi ahụ ka mma, ụzọ ahụ na-esikwa ike.

Gịnị Na-eme Ma Ibu Ya Ajụọ Tupu Ọ Rute Ebe Ọrụ?

Ozugbo gwongworo ahụ si n'ọnụ ụzọ ámá pụọ, okpomọkụ na-amalite ịla n'iyi. Nnyocha sitere n'aka National Asphalt Pavement Association (NAPA) na-egosi mbelata nke 5–7°F kwa maịl n'ụbọchị okpomọkụ dị 60°F. Tinye ifufe, ibugharị ogologo oge, ma ọ bụ paịpụ abalị, delta ahụ na-agbasa. Ọ bụrụ na ute ahụ erute n'okpuru ihe dị ka ọkara.240 °F (116 °C) , mkpakọ na-aghọ ihe ọjọọ. Ihe nkedo enweghịzi ike imechi oghere ikuku, ngwakọta ahụ na-aghọkwa ihe na-agbawa agbawa, na-eduga na mgbawa na mkpọtụ oge. Nsụgharị : ebe a na-adọba ụgbọala ọhụrụ gị nwere ike iyi afọ iri n'ime ọnwa isii.

Otu esi edobe okpomọkụ ebe ọ dị mkpa—n'ime ibu ahụ

  • Tụchie ụgbọala ahụ . Tụpụ vinyl dị mfe na-ebelata okpomọkụ ruo pasentị 35 n'ịgafe ihe na-erughị maịlụ iri abụọ.
  • Jiri akwa mkpuchi . Akwa ndị e ji aluminom kpuchie na-eme ka okpomọkụ mwepụta dị elu karịa 15–20°F ma e jiri ya tụnyere ígwè nkịtị.
  • Oge a ga-awụsa ya . Hazie oge a ga-ebuga ya ka ihe e ji ekpuchi ya ghara ịkwụsị; isi ihe e ji ekpuchi ya na-aga n'ihu na-eme ka ihe e ji ekpuchi ya ghara ịdị mma.

Ndụmọdụ ọkachamara:

Ebupụla ihe n'ime akwa . Ịtụfu ọkara ibu ahụ, ichere nkeji iri, wee tụfuo ihe fọdụrụ na-eme ka isi oyi ghara ịdị nke ihe na-agbagharị agbagharị enweghị ike idozi.

Anya Dijitalụ: Ihe mmetụta infrared ebe niile

Ụlọ ọrụ ọgbara ọhụrụ na-etinye igwefoto infrared n'elu ihe na-ebu ibu. Ngwaọrụ ndị a na-atụ elu gwongworo niile n'oge ahụ, na-egosi ibu ndị na-erughị nkọwapụta. Data ahụ na-ebuga na dashboards ígwé ojii na akpaghị aka, yabụ ndị na-enyocha DOT na ndị isi pavement nwere ike ịjụ otu ngwa ngwa tupu ọ banye n'okporo ụzọ.

Okpomọkụ Gburugburu Ebe Obibi Ọ Na-agbanwe Ebe Ntọala Osisi?

N'ezie. N'ụtụtụ oge opupu ihe ubi nke okpomọkụ ruru 40°F, onye na-arụ ọrụ n'ụlọ ọrụ ahụ nwere ike ịkụ ihe a chọrọ iji mee ka ọ pụta ìhè.330 °F iji kwụọ ụgwọ maka ụzọ ndị oyi na-atụ. N'aka nke ọzọ, n'ehihie Julaị nke 95°F, ebe a ga-esi malite nwere ike ịlaghachi na ya290 °F iji gbochie ihe e ji kechie ihe ahụ ka ọ ghara ịda. Chee echiche banyere ya dị ka ịkpo ọkụ n'ime oven gị: ị na-agbanwe ihe e ji esi nri n'èzí.

Ị nwere ike ikpo oke ọkụ na ngwakọta ahụ?

N'ezie. Pịa ngwakọta ahụ gafere350 °F (177 °C) simenti asphalt ahụ na-amalitekwa ịgbaze ngwa ngwa. Ihe njikọ ahụ na-agbawa agbawa, anwụrụ ọkụ na-acha anụnụ anụnụ ị na-ahụ na-agbakwa mmanụ ọkụ . Ọ bụghị naanị na nke a na-akpata isi ọwụwa gburugburu ebe obibi, ọ na-emekwa ka ụzọ ahụ ghara ịgbawa agbawa n'oge oyi mbụ. Na nkenke, ọ ka mma karịa - ruo mgbe ọ gaghị agbawa.

Ihe Mere Eme n'Ụwa: Ụgbọala Maịlụ 20 na Arizona

Ka anyị chọpụta ọnụọgụgụ. Okpomọkụ ọnụ ụzọ ámá osisi: 315°F. Gburugburu: 105°F. Anya ibugharị: maịlụ 20 na 55 mph. Site na iji ụdị NAPA oyi, ngwakọta ahụ na-abịa na285 °F —ka dị n'ime windo mkpakọ ahụ. Mana tinye ifufe isi 15-mph, okpomọkụ mbata na-agbadata270 °F Ugbu a, ihe na-agbagharị agbagharị nwere naanị nkeji asatọ iji ruo pasentị 92 nke njupụta tupu ute ahụ ada n'okpuru 240 °F. Echefuola windo ahụ, ị ​​na-achụkwa onyinyo.

Ego a na-agba n'oge a: Ego ole ka Cool Mix na-eri?

Ibu otu tọn iri abụọ nke ruru ihe dị ka nkọwapụta ahụ nwere ike iwe onye ọrụ ahụ ego:

ihe Ọnụ ego
Mwepụ na nnọchi$1,200
Ịkwacha ihe na mkpuchi$800
Ntaramahụhụ DOT$500
Mkpughe zuru oke $2,500 kwa gwongworo

Mee ka nke ahụ mụbaa site na gwongworo iri kwa ụbọchị, ị na-ele anya na $25,000 maka ọrụ ọhụrụ tupu e rie nri ehihie. Na mberede, mmelite igwefoto infrared nke $300 ahụ dị ka mgbanwe akpa ego.

Isi Ihe Ndị Dị Mkpa Maka Ndị Otu Na-eme Paving

Cheta, okpomọkụ bụ ihe mgbaru ọsọ na-agagharị agagharị . Lelee ebe osisi na-adọba ụgbọala, anya dị n'ebe a na-ebuga ya, ọsọ ifufe, na okpomọkụ gburugburu ebe obibi n'oge ahụ. Mee ka ibu ọ bụla dị ka nnyefe pizza na-ekpo ọkụ: ka ọ na-erute onye ahịa ngwa ngwa ma na-ekpo ọkụ, otú ahụ ka onye ọ bụla ga-enwe obi ụtọ.

mberede
Ego ole ka ụlọ ọrụ ngwakọta ọkụ asphalt na-eri na 2024? (Ebee ka ụgwọ zoro ezo dị?)
Kedu ka ngwọta osisi Asphalt Batch Type Mix ga-esi belata ọnụ ahịa ọrụ gị n'otu abalị?
Osote
akwadoro maka gị
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