Nceda
Iintloko zokutshiza zifumana igama lazo kuba zitshiza amanzi kwindawo ethile kunokuba zikhuphe umsinga wamanzi. Uhlobo lombhobho osetyenzisiweyo kwintloko yokutshiza lumisela indlela yalo yokunkcenkceshela. Xa uthenga iintloko zokutshiza, unokukhetha kwiintloko ezineepatheni ezahlukeneyo ezifana nesangqa esipheleleyo, isangqa sesiqingatha, isangqa sesithathu, isangqa sekota, nokunye. Unako kwakhona ukuthenga imilomo arc adjustable. Unokukhetha imilomo yepateni yoxande. Imilomo yobungakanani obahlukeneyo ivelisa ubukhulu obahlukeneyo beediamitha zokujula ezifana ne-16, 20, 24, okanye 30 iinyawo. Ungaphinda uthenge imibhobho enobude obuhlukeneyo ukusuka kwi-intshi ezi-2 ukuya kwi-intshi ezili-12. Ezi ntloko ziqhele ukusetyenziswa kwiibhedi ze-landscape okanye kwiindawo ezincinci kakhulu zokutshiza kunye ne-rotors yomlambo.
Iinkcukacha zeMveliso
IINKCUKACHA ZEMVELISO
Ukunkcenkceshela ngamathontsi yahlukile kunkcenkceshelo ngokusebenzisa izitshizi kunye neentloko zokutshiza. Le yokugqibela igalela amanzi kwindawo egqunyiweyo yonke, ngelixa ukunkcenkceshela ngamathontsi kusetyenziswa amanzi kuphela kwindawo eneengcambu. Ukunkcenkceshela ngethontsi kukuvumela ukuba ugalele amanzi kwizityalo ngaphandle kokuwagalela kwiindawo ezingqongileyo ezinokungawafuni amanzi. Ikwakuvumela ukuba unkcenkceshele nangaliphi na ixesha lemini kuba amagqabi esityalo akaze abe manzi aphelise ithuba lesifo. Ngenxa yokuba amanzi esetyenziswa ngokuthe ngqo emhlabeni, ezo nkqubo zisebenza kakuhle kakhulu.
Ii-emitters zedriphu ikuvumela ukuba ulawule ubungakanani bamanzi "akhutshwayo" kumgca wokunkcenkceshela. Ziyilwe ngendlela yokuba zikhuphe amanzi ngesantya esithe gqolo sokuqukuqela ngaphandle koxinzelelo.
Ukuba umbhobho unemingxuma egqobhokileyo ngamaxesha athile aqhelekileyo afana nonyawo ngalunye, ngoko xa amanzi enikezelwa kwelinye icala lombhobho, amanzi aphuma kumngxuma okufutshane nomthombo wamanzi aya kukhupha isixa esithile samanzi. Umngxuma ngamnye olandelayo kumbhobho unokukhupha amanzi amancinci kancinane njengoko uxinzelelo luya kuba luncinci xa usuka kude kumthombo wamanzi. Ukuba, nangona kunjalo, ubeke i-emitters kumngxuma ngamnye ecaleni kombhobho, zonke ii-emitters ze-drip ziya kukhupha malunga nomlinganiselo ofanayo wamanzi.
I-drip emitters iza kwiimilo ezahlukeneyo, ubukhulu kunye nemibala. Ezinye zeereyithi zokuhamba eziqhelekileyo ziyi-0.5 iilitha (okanye iilitha ezimbini) ngeyure, i-gallon e-1 (okanye i-4 ilitha) ngeyure, kunye ne-2 (okanye i-8 ilitha) ngeyure. Ii-Emitters nazo zontathu iireyithi zokuqukuqela zingabekwa kwicandelo elinye le-drip tubing, kwaye nganye iya kukhupha isixa samanzi esihambelana nesantya sokuhamba kwazo. Indlela i-emitter flow rates ibhalwe ngayo ixhomekeke ekubeni ithengiswa e-US (iigaloni) okanye phesheya (iilitha). Ezinye ii-emitters zineemitha ezininzi apho unokuqhoboshela iziqwenga ezi-5 okanye ezi-6 ze-¼ i-intshi ye-spaghetti tubing ukunika amanzi kwizityalo ezininzi okanye iimbiza.
Iimveliso ezinxulumeneyo
Ngo-1985, i-Datong Locomotive Works yaqaphela ukuba ii-locomotives zombane yayiyeyona ndlela ibalulekileyo yophuhliso lwe-locomotive kaloliwe wase-China kunye noshishino lwempahla yempahla kwixesha elizayo, kwaye yabeka phambili ingcamango yoyilo lwemveliso ye "Nanzhu (iZhuzhou Electric Locomotive Works) kunye neDatong Locomotive Works".
I-Shaoshan Type 3 locomotive yombane sisizukulwana sesibini selizwe lam labakhweli abane-asi e-6 kunye nelocomotive yempahla. I-locomotive ithatha ibhulorho-uhlobo olupheleleyo ukulungiswa kwamaza kwaye iqonda ukulawulwa kombane ogudileyo wesigaba se-thyristor. I-locomotive ithatha i-single-phase ye-AC 25kV 50Hz inkqubo yombane kwaye inesantya esiphezulu se-100km / h.
I-SS3B egxininisiweyo ye-locomotive yombane enzima yi-12-axle yomthwalo we-locomotive yombane. Iqulethe iilocomotives ezimbini ezifanayo ezine-axle ezi-6 ezidityaniswe yi-coupler kunye ne-windshield. La macandelo mabini axhotyiswe ngesixokelelwano sombane esine-voltage ephezulu, iintambo zokulawula, kunye nokukhusela inethiwekhi. Imibhobho yokulawula umgca kunye nomoya. Isithuthi sonke sinokulawulwa ngolungelelwano kuyo nayiphi na i-cab. I-locomotive ithatha inkqubo ye-frequency power frequency system, i-voltage 25kV, i-AC-DC transmission, kunye nesantya esiphezulu sokusebenza kwi-locomotive yi-100km / h.
I-locomotive yombane i-Shaoshan 4 yi-8-axle yokuthutha impahla. I-locomotive inee-locomotive ezimbini ezifanayo ezine-axle ezine ezidityaniswe yi-coupler kunye ne-windshield. Ezi workshops zimbini zixhotyiswe ngeziqhagamshelo eziphezulu ze-voltage zenkqubo yombane, iintambo zokulawula ukudibanisa kwakhona kunye nemigudu yokulawula i-air brake system. Isithuthi siphela sinokulawulwa ngolungelelwano ukusuka kwikhebhu yomqhubi wayo nayiphi na enye yezithuthi. Izitimela ezimbini zinokwahlulwa kwaye zisetyenziswe ngokuzimeleyo njenge locomotive ene-axle ezine.