Cov neeg trench, raws li cov khoom siv tseem ceeb hauv kev siv irrigation, siv hluav taws xob ua haujlwm, thiab kev nyab xeeb thiab kev nyab xeeb ntawm cov neeg ua haujlwm tsim nyog. Txhawm rau kom cov khoom lag luam zoo thiab tswj kev txiav txim ua lag luam, feem cuam tshuam suav nrog kev tsim qauv thiab kev tsim khoom hauv ntiaj teb, kev ua haujlwm kev nyab xeeb, thiab cov kev ua haujlwm kev nyab xeeb, thiab cov kev ua haujlwm kev nyab xeeb, thiab cov kev ua haujlwm kev nyab xeeb, thiab cov kev ua haujlwm ntawm ib puag ncig. Cov kab lus no txheeb xyuas qhov tseem ceeb ntawm cov kev siv trencher siv los ntawm kev pom ntawm cov kev ntsuas cov kev ntsuas, cov ntawv thov, thiab cov ntawv thov kev lag luam, thiab cov ntawv thov kev lag luam.
Lub ntsiab lus ntawm lub moj khaum ntawm trencher siv cov qauv siv
Cov kev siv trencher siv yog feem ntau muab los ntawm cov neeg hauv tebchaws lossis kev lag luam, cov qauv kev lag luam zoo li ISO lossis EU CE ntawv pov thawj. Cov qauv no, nyob rau hauv daim ntawv ntawm cov ntaub ntawv tswv cuab, txhais cov khoom tsim tsim kho, ua haujlwm kom ua haujlwm, thiab kev ntsuas txoj cai. Lawv feem ntau suav nrog cov qauv tseem ceeb hauv qab no:
1. Kev tsis yog cov qauv thiab kev faib tawm tshwj xeeb
Cov qauv txheej txheem thawj zaug tshawb fawb cov hom Trencher, cov qauv ua qauv ua raws li kev ua haujlwm tob (piv txwv li, ntiav<1 meter, deep trenches ≥1 meter), power source (internal combustion engine, electric motor, or hydraulic hybrid), and application scenarios (agricultural, municipal, or special engineering). For example, GB/T 24677-2009, "Farmland Trenchers," specifies the trenching depth range (typically 20-50 cm), trench wall verticality deviation (≤5°), and soil crushing rate (≥85%) for the cultivated layer. For trenchers used in municipal engineering, the standard focuses on trench linearity accuracy (deviation ≤±3 cm/m) and underground pipeline protection features (e.g., anti-scratch sensors).
2. Yuav tsum muaj kev nyab xeeb kev nyab xeeb
Cov kev nyab xeeb yog qhov tseem ceeb hauv kev siv cov qauv, tsom mus rau cov neeg kho tshuab cov qauv kev ruaj khov, kev tiv thaiv kev kub ntxhov, thiab thaum muaj xwm txheej ceev. Piv txwv li, JB / T 12345-2015-2015, "kev nyab xeeb kev nyab xeeb rau kev siv cov khoom siv nrog kev tiv thaiv kev tiv thaiv nrog tsis muaj ntau tshaj 8 hli los tiv thaiv limb entrapment; Cov kab ke hydraulic yuav tsum tau nruab nrog ib qho kev tiv thaiv hluav taws xob ntau dua, thiab cov siab hloov pauv tau yuav tsum tau tswj hwm hauv ± 10% ntawm tus nqi ntsuas; Qhov nruab nrab ntawm lub ntiajteb txawj nqus offset ntawm tag nrho lub tshuab yuav tsum tsis pub tshaj 15% ntawm tus qauv tsim muaj txiaj ntsig los tiv thaiv kev pheej hmoo ntawm kev sib tsoo thaum lub chaw ua haujlwm ntawm txoj kev ua haujlwm. Tsis tas li ntawd, kev tswj hluav taws xob yuav tsum ua raws li cov qauv rwb thaiv tsev thiab gb ntawm GB 5226.1-2019, "kom muaj kev nyab xeeb uas muaj qhov xau tam sim no tsawg dua 0.5 ma.
3. Kev tiv thaiv ib puag ncig thiab cov ntsuas hluav taws xob hluav taws xob
Nrog rau cov tswv yim zoo ntawm ntsuab tsim kho, cov qauv trencher niaj hnub tau ntxiv cov suab nrov tswj hwm thiab kev txwv tsis pub siv cov suab nrov. Piv txwv li, diesel tshuab siv nyob rau hauv tsis yog tsis {1} Taug kev mobile (Nox), thiab lub suab sib luag rau 0.6dB Cov qauv hluav taws xob xav tau cov pob roj teeb uas ua raws li cov roj teeb hluav taws xob rau cov hluav taws xob, "
Kev siv cov qauv kev xeem thiab cov txheej txheem pov thawj
Txhawm rau txheeb xyuas cov khoom ua raws cai nrog cov qauv kev cai, cov tuam txhab yuav tsum tau mus sim hom peb thib peb. Cov txheej txheem tseem ceeb suav nrog:
• Cov qauv tsim qauv thiab kev ntsuas hluav taws xob ua nrawm dua: kev sim siab, thiab cov khaub ncaws av nyuaj raws cov qauv kev ua haujlwm (piv txwv li cov khoom siv noo noo
• Kev sim ua lub zog tseem ceeb: ntau dua lossis sib npaug nrog cov cutter thiab tsav tus ncej los ua kom muaj kev pheej hmoo ntau dua 0.1%.
• Kev soj ntsuam kev ua tau zoo: sib txuas ua ke ntawm tag nrho cov tshuab tom qab 8 teev ua tsis tiav lossis sib npaug ntawm 1,000 teev) tau txheeb xyuas. Tom qab dhau kev sim, cov khoom tuaj yeem cuam tshuam nrog daim ntawv pov thawj cim (xws li Tuam Tshoj yuav tsum tau ua CCC lossis EU CE). Cov qauv uas tsis ua raws cov qauv raug txwv tsis pub nkag mus rau tom khw.
Cov qauv thiab cov nyom hauv cov qauv kev lag luam
Tam sim no, Trencher cov qauv kev hloov kho mus rau kev txawj ntse thiab kev thoob ntiaj teb. Ntawm ib sab tes, daim ntawv thov ntawm cov tshiab sensor thev naus laus zis tau tsav ntxiv ntawm "cov ntaub ntawv ua haujlwm kom nkag mus rau cov ntaub ntawv ceeb toom kom ceev, thiab txawv txav rau huab platform nyob rau hauv lub sijhawm tiag tiag. Ntawm qhov tod tes, los daws cov qauv kev lag luam thoob ntiaj teb yuav tsum tau siv cov qauv hauv ntiaj teb no) kom ua raws cov qauv hauv ntiaj teb Txawm li cas los xij, qee qhov me me thiab nruab nrab - Cov nqi uas muaj cov teeb meem kev ua lag luam thiab cov koom haum ua haujlwm ntawm kev coj ua cov kev qhia thiab kev txhawb nqa txoj cai tswjfwm.
Tag
Trencher cov qauv yog cov cuab yeej siv tshuab ua kom ua kom muaj kev nyab xeeb thiab cov neeg siv kev nyab xeeb. Los ntawm kev tiv thaiv kev nruj, yuav tsum muaj kev nyab xeeb thiab kev kuaj mob ib puag ncig tab sis kuj tseem muab cov neeg siv kev txhim kho tshwj xeeb rau cov khoom xaiv. Nyob rau yav tom ntej, nrog kev sib koom ua ke thiab kev thov ntawm cov ntaub ntawv tshiab, cov qauv trench yuav txuas ntxiv mus rau hauv qhov siab- kev tsim kho tshuab.
