Isixhobo seNcwadi yokuNikeza

Isixhobo seNcwadi yokuNikeza

Incwadana yemida yokunciphisa isixhobo (i-cassagrande) isetyenziselwa ukumisela umxholo wokufuma apho i-clay idlule khona ukusuka kwiplastiki ukuya kwi-allical State. Izixhobo zinendlela eguqukayo yaseCrank eguqukayo, i-cam counter kunye nekomityi esuswayo esuswe kwisiseko.

I-dissh-uhlobo lokudambisa i-sheet isetyenziselwa ukulinganisa umda womhlaba. Sizixhobo ezisetyenziselwa uyilo nolwakhiwo ukuze kuhlule iintlobo zeentlobo zomhlaba, kula inguqulelo yendalo kunye neplastiki.

Inkqubo yokuvavanya

1. Beka isampulu yomhlaba kwisitya esifudukayo, yongeza amanzi ali-15 ukuya kwengama-20 ml yamanzi anemikhono, uphinda-phinde kwaye udibanise i-1 ukuya kwi-3 ml yexesha ngalinye, kwaye uxube ngokucokisekileyo kule ndlela ingentla. Zonke.

2. Xa umhlaba uxutywe namanzi aneleyo ukufikelela ekufezekiseni ukungaguquguquki, ilingana nemfuno yokuhla kwama-30 ukuya kuma-35 ukuba udibanise. Beka isahlulo sodongwe kwisitya esingentla apho isitya esichukumisa iplate esezantsi. Sebenzisa umhlaba ohlengahlengisa isitshixo somhlaba ucofe amanzi kwindawo ethile, nikela ingqalelo ekucinezeleni amaxesha ambalwa kangangoko unakho, kwaye athintele i-bhadithi ukuba idityaniswe ukuba idityaniswe emhlabeni. Sebenzisa ifuthe elihlengahlengisiweyo lomhlaba ukuze uthobe umphezulu womhlaba unamathisela umhlaba, kwaye inxenye yecandelo lomhlaba i-1 cm ingu-1 cm ubukhulu. Umhlaba onqabileyo ubuyiselwe kwisitya esifudukayo, kwaye umhlaba unamathisela kwisitya sibethwe ecaleni kwendawo yokuhamba ngomlandeli. I-slot ichazwe kakuhle, ichazwe i-slot echaziweyo. Ukwenzela ukuthintela umphandle wegroove ukusuka kwi-pile okanye umhlaba uncamathisele isitya, ubuncinci imivimbo emithandathu ukusuka phambili ukuya kuthi ga ngaphambili ivunyelwe ukuba iphinde ibuyele i-groove enye, kwaye i-stroke nganye ivunyelwe kude kube lixesha lokugqibela. Unxibelelwano olubalulekileyo kunye nezantsi kwesitya kufuneka sifumane amanqaku amaxesha ambalwa kangangoko kunokwenzeka.

3. Guqula isiphatho se-crank f ngesantya se-2 senguquko ngentsimbi yesibini ukwenza iplati yomhlaba unyuke kwaye uwe de ii-halves ezimbini zomhlaba ichithe emazantsi e-1/2 i-intshi (12,7 mm). Rekhoda inani lee-hits ezifunwayo kwi-1/2 i-intshi ubude be-Groove Depar.

4. Sika isiqwenga somhlaba esiya kwi-slot ukusuka kwicala lomhlaba ecaleni, ububanzi bayo bungalingana nobubanzi bendawo evaliweyo, buyifaka kwibhokisi evaliweyo, buyisela kwaye bayidibanisa. Rekhoda. Bike ukuya kwinqanaba le-230 ° ° 9 ° 2 ° F (110 ° ± ± 5 °). Ngokukhawuleza emva kokupholisa nangaphambi kokuba uncame manzi afudukayo, ubunzima. Rekhoda ukulahleka kwesisindo emva komile njengonzima wamanzi.

5. Hambisa izinto ezisele zomhlaba esidwini kwisitya esikhuphayo. Hlamba kwaye womisa isitya kunye ne-rous, kwaye uphinde ulayishe isitya kuvavanyo olulandelayo.

6. Sebenzisa izinto zomhlaba ezifudukele kwisitya esikhutshelweyo ukongeza amanzi ukonyusa ulwalamano lomhlaba, kwaye wenze ubuncinci iimvavanyo ezimbini ezizezeleyo. Injongo yokufumana iisampulu zomhlaba zokungaguquguquki ezahlukeneyo, kunye nenani lamacopu afunekayo ukwenza udibaniso lwe-pass yomhlaba uhamba kunye okanye ngaphantsi kwamaxesha angama-25. Inani lamaconsi afunyenweyo kufuneka abe phakathi kwe-15 neli-35 amaxesha, kwaye isampulu yomhlaba ihlala iqhutywa kwindawo eyomileyo ukuya kuvavanyo olumanzi kuvavanyo.

7. Ukubalwa

ibala imixholo yamanzi ye-Wn yomhlaba, ibonakaliswe njengepesenti yobunzima bomhlaba owomileyo;

Wn = (ubunzima bamanzi) ubunzima bomhlaba owomileyo) × 100

8. Zoba i-curve yeplastiki

Iyelenqe 'i-curve yeplastiki' kwi-semiithmicmicmic iphepha le-semithmic; Imele ubudlelwane phakathi komxholo wamanzi kunye nenani lediski yehla. Thatha umxholo wamanzi njenge-abscissa kwaye usebenzise isikali semathematics, kwaye usebenzise inani lokuwa njengoko ulungelelwaniso kwaye usebenzise isikali sogarithimi. Ijikajika leplastiki ngumgca othe ngqo, ekufuneka udlule kwiindawo ezintathu okanye ngaphezulu zovavanyo kangangoko kunokwenzeka.

9. Umda wamanzi

Kwi-curve yokuhamba, umxholo wamanzi kumahla omda angama-25 wathatyathwa njengomda wolwelo womhlaba, kwaye ixabiso labhangiswa kwinani elipheleleyo.

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Ngaphambili: I-Laminiar Ronch Bing

Okulandelayo: I-200ton Incwadana yekhonkrithi yekhonkrithi

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