Otu esi eme eriri afọ karama thermos

Isi ihe dị na karama thermos bụ eriri afo. Imepụta eriri afọ karama chọrọ usoro anọ ndị a: ① nkwadebe preform bottle. Ihe iko a na-eji na karama thermos na-ejikarị soda-lime-silicate iko. Were iko mmiri ọkụ na-ekpo ọkụ nke na-edoghị anya na enweghị adịghị ọcha, ma fesaa ya n'ime preform dị n'ime iko na preform nke dị n'èzí nwere ọkpụrụkpụ mgbidi nke 1 ruo 2 mm n'ụdị ígwè (lee Glass Manufacturing). ② Mee ka bile tọgbọrọ chakoo. A na-etinye karama dị n'ime n'ime karama mpụta, a na-emechi ọnụ karama ahụ ọnụ, a na-enyekwa efere ọlaọcha na ala nke karama mpụta. Thermos kalama akụkụ.

nnukwu ikike agụụ mkpuchi mkpuchi

The conduit maka ikuku mmịpụta ọrụ, a iko Ọdịdị a na-akpọ karama oghere. Enwere ụzọ atọ bụ isi maka ịme oghere karama iko: usoro akara ala, usoro akara ubu na usoro akara ukwu. Usoro akara akara nke ala bụ igbutu preform dị n'ime wee bee ala nke karama mpụta. A na-etinye karama dị n'ime site na ala nke karama dị n'èzí ma jiri plọg asbestos dozie ya. Mgbe ahụ, a na-agbanye ala nke karama dị n'èzí ma mechie ya, ma jikọta obere ọdụdụ ọdụ. A na-ejikọta ọnụ karama ahụ ma mechie ya. Ụzọ akara nke ịdaba n'ubu bụ igbutu preform nke karama dị n'ime, bechapụ karama dị n'èzí, tinye karama dị n'ime site na nsọtụ elu nke karama mpụta ma dozie ya na plọg asbestos. A na-ebelata karama dị n'èzí na dayameta ka ọ bụrụ ubu karama na ọnụ karama abụọ ahụ na-ejikọta ma mechie ya, na-ejikọta obere tube ọdụ. . The n'úkwù nkwonkwo akara usoro bụ ibelata n'ime karama preform, ibelata mpụta karama preform na bee n'úkwù n'ime akụkụ abụọ, tinye n'ime karama n'ime mpụta karama, re-weld n'úkwù, na jikọọ obere ọdụ ọdụ. ③Efere ọla ọcha. A na-awụsa ụfọdụ ihe ngwọta nke amonia ọlaọcha na ngwọta aldehyde dị ka onye na-ebelata ego n'ime sanwichi oghere karama site na obere catheter ọdụ iji mee mmeghachi omume enyo ọlaọcha, na ion ọlaọcha na-ebelata ma debe ya n'elu iko ka ọ bụrụ ihe dị mkpa. ihe nkiri ọlaọcha enyo . ④ Vacuum. A na-ejikọta ọkpọkọ ọdụ nke karama okpukpu abụọ nke ọla ọcha na-ekpo ọkụ na-ekpo ọkụ na 300-400 ° C, na-eme ka iko ahụ hapụ gas dị iche iche na-ekpo ọkụ na mmiri fọdụrụnụ. N'otu oge ahụ, jiri mgbapụta mgbapụta wepụ ikuku. Mgbe ogo agụụ na oghere interlayer nke karama ahụ ruru 10-3 ~ 10-4mmHg, a na-agbaze ọdụ ọdụ ahụ ma mechie ya.


Oge nzipu: Ọgọst-12-2024