- 22
- Oct
Indlela yokukhiqiza yezitini ezenziwe ngezandla ezenziwe ngesandla
Indlela yokukhiqiza eyenziwe ngezandla izitini ezikhanyisayo
Izinyathelo ezisemqoka zenqubo yokukhiqiza yezitini zokwenziwa ezenziwe ngesandla yilezi:
(1) Ukugcwalisa: thatha indlela yokudlidliza nokuhlanganisa ukugcwalisa isikhunta ngezinto zokusetshenziswa;
(2) Ukudonswa ngamatshe phansi: Ngemuva kokugcwaliswa kwesikhunta, kubeke endaweni eyi-10 ℃ ~ 20 ℃ amahora angama-24 bese udiliza;
(3) Yima unganyakazi: Sebenzisa ama-skid ukuxhasa izitini eziphikisayo futhi uzibeke endaweni engena imvula ngaphakathi nasendaweni enomswakama izinsuku eziyi-14 kuya kwezingu-16;
(4) Isakhiwo se-Kiln: Sebenzisa izindonga zezitini ukuvala izitini ezinenkani njengodonga lomlilo, sebenzisa isakhiwo sensimbi esifakwe ingubo yefayibha ekhanyayo njengesembozo esiphezulu, setha amehlo esibhakabhakeni ngobubanzi obungu-100-400mm, bese usetha inombolo yamabhokisi ezitofu komunye umkhawulo wodonga lomlilo Eyodwa, enye ingxenye inendawo kagesi yokuthambisa exhunywe kushimula wangaphandle;
(5) Ukomisa: a. Vula iso lesibhakabhaka, wandise izinga lokushisa kuhhavini liye kuma-90 ℃ ~ 110 ℃ ngezinga lokushisa elingu-4 ℃ ~ 6 ℃ / ihora, vala iso lesibhakabhaka futhi ugcine izinga lokushisa amahora angama-80 ~ 110; b. Vula iso lesibhakabhaka Ku-A rate rate of 4 ℃ ~ 6 ℃ / hour kuzokhuphula izinga lokushisa kuhhavini kuye ku-145 ℃ ~ 156 ℃, vala iso bese ugcine lokhu kushisa amahora angama-80 ~110; c. Nciphisa izinga lokushisa kuhhavini lize lifike ngaphansi kuka-100 ℃ ukuqedela isigaba sokomisa;
(6) Ukushiswa kokukhanya: a. Vula iso lesibhakabhaka, wandise izinga lokushisa kuhhavini liye ku-145 ° C liye ku-156 ° C ngesilinganiso esingu-8 ° C kuye ku-10 ° C / ngehora, vala iso lesibhakabhaka bese uligcina lifudumele amahora angama-80 kuya kwayi-110; b. Izinga lokushisa likhuphukela ku-220°C kuya ku-260°C ngesilinganiso sika-5°C kuya ku-10°C/ihora, vala iso lesibhakabhaka bese uligcina lifudumele amahora angu-45 kuya kwangu-55; c. Vula iso lesibhakabhaka futhi ukhuphule izinga lokushisa kuhhavini liye kuma-330 ngesilinganiso esingu-5 ° C kuye ku-10 ° C / ngehora. ~ ~ 360 ℃, vala iso lesibhakabhaka bese uyigcina ifudumele amahora angama-85 ~ 105; d. Vula iso lesibhakabhaka, ukhuphule izinga lokushisa kuhhavini ngesilinganiso esingu-8℃~10℃/ihora ukuya ku-490℃~530℃, vala iso lesibhakabhaka futhi uligcine lifudumele amahora angu-20~30;
(7) Ukupholisa kwemvelo, vula iso lesibhakabhaka ngemuva kokushisa kwethempeli kwehlele ku-340 ℃ ~ 360 ℃; ngemva kokuba izinga lokushisa lehhashi lehla laya ku-230℃~270℃, vula i-1/3~1/4 yomnyango wesithando; izinga lokushisa lomlilo lehla ngaphansi kuka-100 ℃ Ngemuva kokuphuma kwezitini ezinenkani.
Ukukhiqizwa kwezitini zokwenziwa ezenziwe ngesandla kuvame ukusetshenziselwa ukwenza izitini zokuphikisa ezinemidwebo ekhethekile noma izitini ezinkulu eziphikisayo.