Miao
Txau taub hau tau txais lawv lub npe vim tias lawv txau dej hla ib cheeb tsam es tsis tso dej ntws tawm. Hom nozzle siv rau ntawm lub taub hau tsuag txiav txim siab nws cov qauv ntawm cov dej. Thaum yuav cov tshuaj tsuag lub taub hau, koj tuaj yeem xaiv los ntawm cov taub hau nrog ntau yam qauv xws li lub voj voog puv, ib nrab lub voj voog, peb lub voj voog, lub voj voog lub voj voog, thiab lwm yam. Koj tuaj yeem yuav adjustable arc nozzles. Koj tuaj yeem xaiv cov qauv duab plaub. Qhov sib txawv me me nozzles tawm qhov sib txawv ntawm qhov sib txawv ntawm qhov pov tseg xws li 16, 20, 24, lossis 30 ko taw. Koj tuaj yeem yuav cov nozzles nrog qhov sib txawv pop-up qhov siab ntawm 2 ntiv mus rau 12 ntiv tes. Cov taub hau no feem ntau yog siv rau hauv cov txaj toj roob hauv pes lossis thaj chaw me me heev rau cov dej ntws thiab cov kwj dej.
Khoom Paub meej
KHOOM NTAUB NTAWV
Drip dej yog txawv ntawm cov dej siv cov sprinklers thiab tshuaj tsuag taub hau. Cov tom kawg siv dej hla tag nrho cheeb tsam, thaum drip irrigation siv dej tsuas yog rau hauv paus cheeb tsam. Kev ywg dej tso cai rau koj siv dej rau cov nroj tsuag yam tsis tas siv rau thaj chaw ib puag ncig uas yuav tsis xav tau dej. Nws kuj tseem tso cai rau koj tso dej txhua lub sijhawm ntawm hnub txij li cov nplooj ntoo ntawm cov nroj tsuag tsis tau ntub dej zoo tshem tawm txoj hauv kev rau kab mob. Vim hais tias cov dej yog siv ncaj qha rau hauv av, cov tshuab no muaj txiaj ntsig zoo heev.
Dej emitters tso cai rau koj tswj hwm cov dej uas "tso tawm" los ntawm cov kav dej. Lawv yog tsim los xws li hais tias lawv emit dej ntawm tus nqi tsis tu ncua tsis hais lub siab.
Yog hais tias ib lub yeeb nkab muaj qhov drilled nyob rau hauv qee lub sij hawm ib ntus xws li txhua ko taw, ces thaum dej nkag mus rau ib qho kawg ntawm cov yeeb nkab, cov dej tawm hauv lub qhov ze tshaj plaws rau cov dej hauv qhov dej yuav tawm ib co dej. Txhua qhov tom ntej hauv cov yeeb nkab yuav tawm me ntsis dej me ntsis vim tias qhov siab yuav tsawg dua qhov koj tau txais los ntawm qhov dej. Txawm li cas los xij, yog tias koj tso cov emitters ntawm txhua lub qhov ntawm cov yeeb nkab, tag nrho cov drip emitters yuav tawm ib yam li cov dej tib yam.
Drip emitters tuaj nyob rau hauv cov duab sib txawv, qhov ntau thiab tsawg, thiab xim. Qee qhov kev khiav dej num yog 0.5 nkas loos (los yog ob litres) ib teev, 1 nkas loos (los yog 4 litres) ib teev, thiab 2 nkas loos (los yog 8 litres) ib teev. Cov emitters nrog tag nrho peb tus nqi ntws tuaj yeem muab tso rau ntawm tib seem ntawm cov raj xa dej, thiab txhua tus yuav tawm tus nqi dej sib haum rau lawv cov dej ntws. Yuav ua li cas cov emitter flow rates tau sau npe nyob ntawm seb lawv muag hauv Teb Chaws Asmeskas (gallons) lossis txawv teb chaws (liters). Qee cov emitters muaj ntau qhov hluav taws xob emitters uas koj tuaj yeem txuas 5 lossis 6 daim ntawm ¼ inch spaghetti tubing muab dej rau ntau yam nroj tsuag lossis pots.
Yam khoom
Nyob rau hauv 1985, Datong Locomotive Works pom tau hais tias hluav taws xob locomotives yog qhov tseem ceeb txoj kev loj hlob ntawm Tuam Tshoj railway locomotive thiab dov Tshuag lag luam nyob rau hauv lub neej yav tom ntej, thiab muab tso rau pem hauv ntej lub tswv yim tsim khoom ntawm "Nanzhu (Zhuzhou Electric Locomotive Works) thiab Datong Locomotive Works".
Shaoshan Hom 3 hluav taws xob locomotive yog kuv lub teb chaws thib ob tiam 6-axle neeg nrog caij thiab tsheb thauj mus los. Lub locomotive txais tus choj-hom tag nrho-yoj rectification thiab paub txog thyristor theem-tswj tus voltage tswj. Lub locomotive txais ib-theem AC 25kV 50Hz voltage system thiab muaj kev khiav hauj lwm siab tshaj plaws ntawm 100km / h.
Lub SS3B tsau hnyav hluav taws xob locomotive yog 12-axle freight electric locomotive. Nws muaj ob qhov zoo tib yam 6-qag locomotives txuas los ntawm ib lub coupler thiab ib lub tshuab cua. Ob ntu yog nruab nrog cov khoom siv hluav taws xob high-voltage connectors, tswj cables, thiab kev tiv thaiv network. Kab thiab cua system tswj ducts. Tag nrho lub tsheb tuaj yeem tswj tau synchronously ntawm txhua lub cab. Lub locomotive txais ib-theem fais fab zaus system, voltage 25kV, AC-DC kis tau tus mob, thiab lub siab tshaj plaws kev khiav hauj lwm ceev ntawm lub locomotive yog 100km / h.
Shaoshan 4 txhim kho hluav taws xob locomotive yog 8-axle freight locomotive. Lub locomotive muaj ob zoo tib yam plaub-axle locomotives txuas nrog ib tug coupler thiab ib tug windshield. Ob lub rooj cob qhia yog nruab nrog high-voltage connectors rau cov hluav taws xob system, reconnection tswj cables thiab cua nres system tswj ducts. Tag nrho lub tsheb tuaj yeem synchronously tswj los ntawm tus tsav tsheb cab ntawm ib qho ntawm lub tsheb. Ob lub locomotives tseem tuaj yeem sib cais thiab siv nws tus kheej ua plaub-qag locomotive.