Irabha esetshenziswa kakhulu izintambo nezintambo: irabha yemvelo

Irabha yemvelo iyinto enwebeka kakhulu eqoqwe ezitshalweni ezifana nezihlahla zenjoloba. Ngenxa yezindlela ezihlukene zokukhiqiza, irabha yemvelo ihlukaniswe yaba izinhlobo ezimbili: irabha yeshidi elibhemayo kanye nerabha yeshidi le-crepe. Irabha yeshidi elibhenyiwe isetshenziswa ku-ucingo nekhebulaimboni.

Ukwakheka kanye nesakhiwo senjoloba yemvelo

Ingxenye eyinhloko yerabha yemvelo i-rubber hydrocarbon. Ukwakheka kwamakhemikhali okuyisisekelo kwe-rubber hydrocarbon yi-isoprene, enefomula yamangqamuzana engu-C5H8.

Izici

1. Amandla aphezulu emishini. Irabha yemvelo iyirabha ecwebezelayo enomsebenzi omuhle wokuziqinisa. Amandla aqinile erabha ahlanzekile angafinyelela ngaphezu kwe-170 kg/cm2.

2 Ukusebenza okuhle kakhulu kokufakwa kukagesi. Irabha yemvelo inokusebenza okuhle kokufakwa kukagesi, ukumelana nokufakwa kwensimbi okuphezulu, kanye ne-tangent encane yokulahleka kwe-dielectric.

3. Ukunwebeka okuhle. Phakathi kwawo wonke ama-rubber, irabha yemvelo inokunwebeka okuhle

4. Ukumelana kahle nokubanda. Imikhiqizo yenjoloba yemvelo ingasetshenziswa ku -50 ℃.

5. Ukusebenza kahle kwenqubo. Irabha yemvelo kulula ukuyixuba nama-ejenti ahlanganisayo njengama-vulcanizers, kulula ukuyisebenzisa nanoma iyiphi irabha nepulasitiki, ukulawula inqubo kulula, nokusebenza okuhle kokuvuvukalisa.

Ukungalungi kwenjoloba yemvelo ukuthi inokumelana nokushisa okuphansi, ukumelana nokuguga kwe-oxygen eshisayo, ukumelana ne-ozone, ukumelana nowoyela, nokumelana ne-solvent, futhi iyavutha futhi inemithombo elinganiselwe.