Ebizwa umthamo yezikhala Screw: ukubala kunye nokuzimisela

Wonke umntu uyazi ukuba kwisikhundla yezikhala Screw - kuba sisalathisi esibalulekileyo, owosindiswa ngawo wena sikwazi oko umgangatho umthwalo uyakwazi ukumelana isiseko. Oku kuthatha ingqalelo igalelo elibi umhlaba ngomlenze ngasinye ngokwahlukeneyo. Ujije umbhobho zohlulwa ngokwendidi ezimbini:

1. Ulenga - yiba nenkxaso ibekwe ngezantsi emakhonkcweni asezantsi iqhosha lemenyu. isekela ezinjalo zisetyenziswa ukwakhiwa kwezindlu emhlabeni ethambileyo. Ezi zithinteli kufuneka ukukwazi ukumelana imithwalo eliphezulu esebenzisa amandla kunobunye. Oko kunokuthi kwenzeke phakathi imibhobho Screw kunye nemihlaba. Ukuba indawo maleko oxineneyo umhlaba, okuthetha akukho ufakelo extra lixhasa.
2. uhlobo reference - lisetyenziswa kwiindawo indawo esiluqilima ukwakhiwa kwezindlu. Badlala indima mbambano ukubugqithisa umthwalo endlwini emhlabeni.

Phambi ukwenza ufakelo yesiseko enjalo, kufuneka ufumanise ukuba yintoni efunekayo elibizwa umthamo yezikhala Screw ukwakhiwa.

Le bokuqonda yofakelo

Kwiimeko ezininzi, ethwele zitsho umthamo ujije rhoqo kuxhomekeke kubukhulu sangqa inkxaso. Ayanda isiseko Screw lungaqhutywa, kusetyenziswa iindlela ezimbini:

• manual;
• usebenzisa izixhobo ezizodwa.

ithuba Carrier akuxhomekekanga kuhlobo yofakelo. Zombini ezi zicwangciso iindlela zenziwa kumgaqo ngesilungelelanisi kubume kumbhobho emhlabeni helical. Eli nyathelo lulula ukwenziwa ngenxa iincakuba leyo zicwangciswe kwicala elingaphantsi kwe ngenkxaso. Ukuze ukuba mandundu elibizwa amandla, kwezinye iimeko, ufakelo yezikhala Screw lwenziwa ngokwahlukileyo:

• Ufakelo Screw inkxaso emhlabeni, nto leyo eye isakhiwo eziqinileyo, kwakunye emhlabeni zibambene. Kunyanzelekile ukuba ukubaqhelisa imingxunya amancinci. Eli nyathelo liza kubonelela ekhuselekileyo kokujikeleza ngesilungelelanisi kwinkxaso komhlaba.
• Ukuba kwisiza isakhiwo esilawulwa ngamanzi ugcwalise zitsho Screw phezu komhlaba ngokuyimfuneko iphathwa ngakumbi i-arhente anti-umhlwa. Umbhobho umzimba metal kufuneka uzaliswe uzinzo eziphathekayo. Ngenxa yoko, oko konyusa inqaba izinto lesiseko, kwaye yandisa ukusetyenziswa kwayo.

Ukuba ezongezelelweyo isixhasi amandla, zitsho ukuba ubude neemitha ngaphezu kwe-2, kufanele komeleze. Ngenxa kule kwandisa umthwalo ngokuzala umthamo yezikhala Screw kujikelezo.

Kubalulekile ukwazi ukuba benze izibalo esichanekileyo lokuzala umthamo isekela kuba xa kuthe nowenziwa ufakelo ngokufanelekileyo. Ukuba nkqu imithetho encinane aphulwe, inqaba isakhiwo yonke yehliswe kakhulu. Ngoko ke, inkqubo kwezimilo, kuhle ukuba abize oyingcaphephe onolwazi olunzulu kunye ezi ntlobo iziseko.

Ukusebenzisa zitsho Screw ukuba ububanzi of 133 mm

Ngelo xesha izixhobo zokwakha enzima phezu kwesiseko Screw kudla ke nanku umbuzo: yintoni ukubeka zitsho ubukhulu ikak kufuneka ibe ngaphezulu? Kuba ezakhiwe ezinkulu kakhulu ukusebenzisa izakhi ububanzi enkulu. Ebizwa amandla imfumba 133 mm Screw sangqa 350 mm ibe likhaba ukumelana nomthwalo ubunzima iitoni 4. Ngoncedo lwabo, ungakwazi ukufaka izakhiwo nayiphi na uhlobo - ukusuka indlu yokuhlala saya kwindawo yokugcina impahla.

inkxaso Screw isoloko asetyenziswe ekwakheni ezahlukeneyo marinas kunye piers. Izixhobo zabo zisetyenziswa kunye sangqa imfumba ityhubhu 133 iimilimitha. Phakathi kwezinye izinto, kufuneka kabini umhlwa zolwakhiwo protective ngeso lenyama. Ngenxa ezi mpawu fixedly isiseko obekwe kwi kwizikhululo emhlabeni ezingazinzanga. Ukuze ubone ebizwa amandla isiseko, kuyimfuneko ukuba phinda phinda ixabiso le ndawo kunye nokubaluleka yokuxhathisa lomhlaba.

Umzekelo yokumisela inani yezikhala ukuba isiseko

Akukho akhawunti sidlalwa kumhlaba isakhiwo imigangatho ezimbini phezu kwesiseko 6 sasiziimitha 6 yaye basebenzisa imithi. Kwisiza isakhiwo emhlabeni ngohlobo nodongwe. Ubunzima iyonke isakhiwo zonke bokuqonda iitoni-59. Kunye kujikelezo isakhiwo 24 ubude, izahlulelo zangaphakathi ezingekhoyo. Inyathelo lokuqala kukucacisa itafile yamandla lomhlaba. Kwimeko yethu, eli xabiso ilingana kg 6 sentimitha square kilometre. Factor ukumelana imithwalo 1.75 (kuyimfuneko kukubonelela Reserve kwimeko imfuneko). Thina ukubala indawo iyonke kuphela. ifomula:

S = (TD) x (PD) 4 = 3,14 x 352 4 = 961.6 cm. Le ingcaciso sangqa ngamaphiko.

Ifomula yokubala iimpawu yenethiwekhi non-olulungiselelwe:

F = S x Ro = 961,6 x 6 = 5770 kg.

Ukubalwa ubunzima avumelekile igoqo nganye:

N = F: yk = 5770: 3279 = 1.75, ngamanye malunga (kuqikelelwa) 3 ton 300kg.

Ukuzimisela embalini lokuzala

Ukuba ukwakhiwa yamakariti isiseko Screw zisetyenziswa, ekubaleni elibizwa umthamo kukho unxibelelwano. On oku kuxhomekeke eziliqela, kuquka ubomi yonke isakhiwo. Ukuze benze umsebenzi yoyilo, ufanele wazi ixabiso kweelana umhlaba, ngokunjalo kwindawo blade, nto leyo imi eziphelweni inkxaso helical. Kodwa ezi amaxabiso ngokwaneleyo, kufuneka kwakhona ukubala inani izibonda kufakwa phantsi kwisakhiwo.

Ukuze ufumane ubalo truer kufuneka kubambana axhasayo sokuhlola i index ukuthembeka. Zonke izibalo kunye neemvavanyo namandla ukwamkeleka kuxwebhu kuyilo. Ukungqinelana ukulungiselela isicwangciso ngesakhiwo, imali igqitywe phambili yendlela olwakho ziimfumba zicwangciswe ngokulinganayo kujikelezo isiseko.

Ukubalwa base iqhosha lemenyu

Eyona nto ephambili ukuba, xa ke, kufuneka kuchongwa ngexesha intlawulo - oku kwinqanaba umthwalo ofanayo yonke inkxaso. Inani yezikhala kunye umgama phakathi kwabo umiselwa sangqa ityhubhu inkxaso ubunzima wesakhiwo. Umzekelo, ethwele zitsho umthamo ujije 108 mm ukumelana ubunzima iitoni 3. emazantsi eli umthwalo iquka ubunzima isakhiwo, kunye nempembelelo umoya ikhephu abekwe.

Le miba ilandelayo kuchaphazela ubunzima iyonke isakhiwo:

• imigangatho umthwalo;
• ubunzima sithwele nezincinane iindonga;
• inkqubo ezifulelwe;
• Izinto yasekhaya (ifanitshala, izixhobo).

Umthwalo phezu kwendlu, iindonga, kunye amaceba kunyanzeleka ukuba ibalwe ngokwahlukeneyo. Ukulungiselela le njongo, itafile apho uhlobo ngalunye eziphathekayo, i-weight.

Field ukusebenzisa lo imfumba nge ububanzi of 89 mm

Indawo apho ubukhulu umndilili yamakariti axhasayo ezichatshazelwe kakhulu wayedla, - ukwakhiwa kwezakhiwo ezincinane. Le ichaza umthwalo ebizwa umthamo yezikhala ujije sangqa 89 mm kwimeko nganye. Ubunzima, leyo kusiwa igoqo nganye nganye na iitoni-2, kungekho ngaphezulu. Ukuba ingasetyenziswa kulwakhiwo bezinto ezinjalo:

• naphakathi izibonelelo (yokugquma, Cottage, igaraji, yokugcina);
• inkxaso arbours iziseko zokugcina bytovok;
• amasango metal kunye ezintangweni;
• kumgangatho kunye piers;
• axhase izibhengezo zentengiso.

Ukuba ukhetho iwela phezu kwaloo mfumba kunye ubukhulu, kuyimfuneko ukuba siqwalasele izinto ezithile ezifana nokusetyenziswa kunye nokwakhiwa komhlaba. uyilo ezithembekileyo umphefumlo wayo nkonzo iya kuxhomekeka kulo.

inkxaso Screw nge omncinci

Ngaphambi kokuba wenze ukhetho le mfumba, kuyimfuneko ukumisela umyalelo oko ubuninzi umthwalo oko kusinyamezela. Umzekelo, ethwele zitsho umthamo ujije 57 mm ubukhulu kuvumelekile kumahlandinyuka umthwalo omnye inkxaso 300 no-1000 kg. Ngenxa ixabiso esinjalo ubunzima ubuncinane izinto ezinjalo angaphantsi kakhulu ngaphezu koko kwezi zitsho ubukhulu enkulu. Kwakhona kunciphisa iindleko ufakelo iziseko. Oku kubangelwa yinto yokuba helical inkxaso encinane unako ziqinisiwe wakhe, ngaphandle kokusebenzisa ubuchule bokwakha ezibizayo.

Ukubeka isiseko kuya kwenziwa ngemini nje omnye, nto leyo kunciphisa kakhulu ixesha yolwakhiwo yonke isakhiwo. Enye inzuzo ebalulekileyo yezikhala iqhosha lemenyu kukukwazi entabeni naluphi na uhlobo lomhlaba.

Kwemoto ukuba ububanzi of 76 mm

Ebizwa Umthamo Screw bafumba 76 omise ubukhulu ukumelana ubunzima ngetoni enye. Ukongezelela ukusebenzisa ngokobunzima ekwakhiweni kwezakhiwo ezahlukahlukeneyo, igoqo ukuze zisetyenziswe kumsebenzi wokulungisa njengoko unyanzeliso olongezelelweyo.

Ukufakelwa yezikhala kunye ububanzi of 76 mm kunokwenzeka ngokulinganayo ukuphumeza zakhe kwaye usebenzisa umatshini yokwakha. Iindleko ezinjalo izinto ibiza ngaphezu izinto kunye ubukhulu amancinane, kodwa iinketho isicelo kakhulu ngakumbi. Ngoko ke, ngaphambi kokuthenga umbandela, kuyimfuneko ukumisela iimfuno eziya thaca isekela ngexesha lokwakha.

Ukumiselwa yomphantsi Screw igoqo

Ngexesha retaining zitsho Screw ukugangatheka komhlaba kwenzeka. Emva kokufakwa Water Wheel Ukunikela yamkela ngokupheleleyo wonke umthwalo phezu ngokwakhe. Ukuze ukufumanisa ubukhulu umthwalo leyo ukumelana isiseko, equka isekela esijijwayo, kuyimfuneko ukuba ukubala ubungakanani ndawo kuphela. Emva koko, usebenzisa S ifomula = πR² ukuvelisa ukubala epheleleyo index efunekayo.