Yimaphi amasayizi amaledi okuhola atholakalayo?
Okuqukethwe
Njengoba umthofu uyinsimbi esindayo, kungase kube nzima futhi kuphazamise ukuthela ngokunembile, ngakho abakhiqizi benza amalebula omthofu kuzo zonke izimo nobukhulu ukuze basize kulokhu. Ngokuvamile, isitsha esincane kanye ne-spout kuyasiza lapho ugcwalisa isikhunta noma uthela umthofu emigodini emincane. Isitsha esikhulu kanye ne-spout kuyasiza ekwenzeni ama-ingots noma ukugcwalisa isikhunta esikhulu. | |
Izindebe zomthofu zenziwa ngosayizi abahlukahlukene futhi zikalwa ngobubanzi besitsha noma ngekhono layo lokubamba umthofu oncibilikisiwe, olinganiswa ngamaphawundi nama-ounces. | |
Amalebula okuhola amakhulu | |
Izilebhe zokuhola eziyisisekelo ziyizinhlobo ezivame kakhulu futhi zenziwa ngamadayamitha amabili: 100 mm (4 in) 150 mm (6 in) Asetshenziselwa ukudlulisa umthofu oncibilikisiwe usuka ebhodweni elincibilikayo uwuyise esikhunjeni, futhi amalebula omthofu awo womabili osayizi afanelekile kulo msebenzi. | |
I-Precision Lead Ladles | |
Amabhakede aholayo anembile afika ngosayizi owodwa: amancane: 1 oz (28 g). Ekuqaleni zaziklanyelwe ukubamba okwanele ukwenza inhlamvu yokuhola noma usinki wokudoba. | |
ama-plums aphansi | |
Izilebhe zomthofu ezithelwe phansi zilinganiswa ngomthamo wazo, okungukuthi amakhilogremu amangaki omthofu oncibilikisiwe ngalinye lingawaphatha. | |
1 lb (453 g) amabhakede afanele ukwenza izinto ezincane. Amabhakede angu-2 lb (907 g) angcono kakhulu ezikhunjini ezinkulu noma eziningi. | |
I-Foundry lead ladles | |
Kuye ngomkhiqizi, lezi zinhlobo zamabhakede okuhola zihlukaniswa ngobubanzi noma umthamo. | |
Ububanzi2″, 2½” noma 3″ (50mm, 64mm noma 76mm) amaleveli omthofu afaneleka kangcono isikhunta esinezinhlamvu eziningi noma izisindo zokudoba. Lezo eziku-3½", 4" kanye no-4½" ububanzi (89mm, 100mm kanye no-114mm) zilungele ingots kanye nokwakheka okukhulu. Amadayamitha angu-5″ no-6″ (127mm kanye no-152mm) afaneleka kangcono ukuhlinzeka ngamavolumu amakhulu kakhulu omthofu oncibilikisiwe emsebenzini. | |
UmkhawulokudonsaAmabhakede anosayizi womthamo wawo avamise ukuba makhudlwana. | |
1lb kanye no-1½lb (453g, 680g) iziqukathi zilungele ukwenza izinto ezincane; 2 lb (907 g) umthamo olungele ukugcwalisa amafomu amaningi noma amakhulu; futhi umthamo we-8 lb (3.63 kg) mkhulu kakhulu, ngakho uzongena ebhodweni elikhulu kakhulu elincibilikayo. Zilungele ukuhambisa inani elikhulu lomthofu oncibilikisiwe ukugcwalisa umgodi omkhulu. | |
Amabhakede omthofu | |
Amaledi omthofu aklanywe ngokukhethekile (njengoba injalo ilele yokuhola enembile) ukuze kugcinwe amanani amancane kakhulu omthofu oncibilikisiwe (cishe i-ounce eyodwa noma amagremu angu-1). |