hausa
Ruwan ɗigon ruwa na iya kewayawa a diamita daga ¼ inch zuwa inci 1.5 ko fiye a cikin salo iri-iri kuma koyaushe baki ne. Ana iya siyan shi a cikin Rolls 100-, 500-, ko 1000 ƙafa. Diamita na ɗigon ɗigo na yau da kullun sun haɗa da 3/8-inch (10 mm ko “380” size), 1/2-inch (13 mm ko “500” size), 5/8-inch (16 mm waje ko “600” size) , da 5/8-inch (16 mm ciki ko girman "630"). Bututun 5/8-inch (girman "600" da "630") sun fi shahara. Saboda an yi shi ya zama mai juriya ga hasken rana, ɗigon ruwa na iya ɗaukar shekaru 30+ a rana.
Cikakken Bayani
BAYANIN KYAUTATA
Akwai nau'ikan kayan aiki iri-iri waɗanda za a iya haɗa su da ɗigon ɗigon ruwa, amma girman kayan aikin dole ne ya dace da na bututun. Akwai “T”s, gwiwar hannu, da adaftan don haɗawa da zaren tiyon lambun maza ko mata don suna kaɗan. Ya kamata a toshe ƙarshen buɗaɗɗen buɗaɗɗen tare da matse siffa 8.
Driplines a cikin 1000+ ƙafa Rolls waɗanda aka yi da "600" girman drip tubing tare da emitters pre-shigar kowane 12, 18, ko 24 inci za a iya saya. Masu emitters suna da nisa sosai, don haka babban zaɓi ne idan kuna shirin ba da ruwa mai gadaje tare da grid 2x2 na emitters ko a cikin gonar lambu ko yanki mai tsire-tsire masu tsaka-tsaki. Duk da haka, idan tsire-tsire da za a shayar da bututun ɗigon ruwa da masu fitar da iska ba su yi daidai da wuri ba, to ya fi kyau ku sayi ɗigon ɗigon ruwa da masu fitar da iska ta yadda za ku iya samar da sararin sararin samaniya don dacewa da tsarin shuka ku.
Microsprinklers kuma microsprayers ƙananan yayyafi na robobi ne da masu feshi waɗanda galibi ana hawa saman wani nau'in gungumen filastik. An haɗa su zuwa ƙarshen ƙarshen spaghetti mai tsayi wanda aka haɗa zuwa drip tubing a ɗayan ƙarshen. Waɗannan nau'ikan nau'ikan ban ruwa ne na drip ban ruwa da fasahar yayyafa ruwa, wanda hakan ya sa su fi ƙoshin yayyafi amma har yanzu ba su da inganci fiye da drip emitters.
Microsprinklers na iya samun ɗigon ruwa na galan 5-60 a kowace awa, wani lokacin ma fiye. Ana amfani da su sosai a cikin greenhouses da gonaki. Har ila yau, suna da amfani a cikin shimfidar wurare tare da m, ƙasa mai yashi. Masu fitar da ruwa ba su da kyau a irin wannan yanayi domin kasa tana magudawa sosai ta yadda ruwan da ke fitar da ruwa ke zubewa a tsaye kuma kadan ne kadan daga motsin ruwa daga iskar. Wannan yana iyakance ɗaukar hoto a cikin yankin tushen. Saboda microsprinklers suna fesa ruwa a kan wani yanki mai girma, sun fi tasiri ban ruwa da wuri mai girma. Ana amfani da microsprinklers sosai a cikin citrus groves, inda ƙasa ke da yashi.
A wuraren da ƙasar ke da yawa ko yumbu, magudanar ruwa a tsaye yana da sannu a hankali kuma motsin ruwa na gefe daga drip emitter yakan kasance ƙafa 2 ko fiye (saɓanin inci 4-6 a cikin ƙasa mai yashi). A cikin shimfidar wurare masu loam ko ƙasan yumbu, drip emitter yana da tasiri sosai kuma ba a saba amfani da microsprinklers.
Samfura masu dangantaka
A shekarar 1985, Datong Locomotive Works ya gane cewa, motocin lantarki su ne muhimmin alkiblar ci gaban masana'antar sufurin jiragen kasa da na jigilar kayayyaki a nan gaba, kuma ta gabatar da ra'ayin samar da "Nanzhu (Zhuzhou Electric Locomotive Works) da Datong Locomotive Works".
Motocin lantarki na nau'in Shaoshan na 3 shine fasinja mai tsayin daka 6 na kasata na biyu da kuma motocin daukar kaya. Locomotive yana ɗaukar gyaran nau'in gada mai cikakken raƙuman ruwa kuma ya gane ka'idodin ƙarfin lantarki mai sauƙin sarrafa lokacin thyristor. Locomotive yana ɗaukar tsarin wutar lantarki guda ɗaya AC 25kV 50Hz kuma yana da matsakaicin saurin aiki na 100km/h.
SS3B ƙayyadaddun ƙayyadaddun kayan aikin lantarki mai nauyi mai nauyi ne mai ɗaukar nauyi na lantarki mai ɗaukar nauyi 12. Ya ƙunshi locomotives iri ɗaya guda 6-axle guda biyu waɗanda aka haɗa ta ma'aurata da gilashin iska. Sassan guda biyu suna sanye take da tsarin wutar lantarki masu haɗa wutar lantarki mai ƙarfi, igiyoyi masu sarrafawa, da garkuwar hanyar sadarwa. Layi da hanyoyin sarrafa iska. Ana iya sarrafa gaba dayan abin hawa ta aiki tare daga kowace taksi. Locomotive yana ɗaukar tsarin mitar wutar lantarki guda ɗaya, ƙarfin lantarki 25kV, watsa AC-DC, kuma matsakaicin saurin aiki na locomotive shine 100km/h.
Shaoshan 4 ingantattun locomotive na lantarki shine locomotive mai ɗaukar nauyi mai girman axle. Locomotive ɗin ya ƙunshi na'urori guda biyu iri ɗaya guda huɗu waɗanda aka haɗa ta ma'aurata da gilashin iska. Taron bita guda biyu an sanye shi da manyan na'urori masu amfani da wutar lantarki don tsarin lantarki, igiyoyin kula da sake haɗawa da na'urorin sarrafa birki na iska. Ana iya sarrafa gaba dayan abin hawa ta aiki tare daga taksi ɗin direba na kowane ɗayan motocin. Hakanan za'a iya raba locomotives guda biyu kuma a yi amfani da su daban-daban azaman locomotive mai tsayi huɗu.