Txheej txheem cej luam:
Txheej txheem cej luam: Cov khoom siv khaws cia tau yooj yim yog lub tank me me uas pheej yig thiab siv tau zoo uas tsim tshwj xeeb rau cov qauv tshuaj lom neeg uas yuav tsum tau khaws cia tas li. Cov koob no me me thiab lub teeb yuag. Nws yog ua los ntawm lub zog siab Ight aluminium alloy thiab muaj mu-txheej super-muaj zog rwb thaiv tsev txheej. Nws paub txog kev nyab xeeb, lub teeb thiab kev ua haujlwm zoo ntawm cov khoom thiab muaj ntau yam khoom siv xaiv los ntawm.
Cov yam ntxwv ntawm cov khoom:

① Lub zog siab, lub teeb yuag, me me txhuas qauv;
② Nruab nrog siv;
③ Kev poob dej tsawg heev;
④ Tus lej cim rau qhov chaw tso lub thawv;
⑤ Lub hau xauv tau yog xaiv tau los tiv thaiv kev qhib tsis raug cai;
⑥ CE tau ntawv pov thawj;
⑦ Tsib xyoos lav lub tshuab nqus tsev;

| QAUV | YDS-2-30 | YDS-2-35 | YDS-2 | YDS-3 | YDS-6 | YDS-10 |
| Kev ua tau zoo | ||||||
| LN2 Peev Xwm (L) | 2 | 2 | 2 | 3 | 6 | 10 |
| Qhov hnyav khoob (kg) | 2.8 | 2.6 | 2.7 | 3.1 | 4.8 | 6.1 |
| Qhov Qhib Caj Dab (hli) | 30 | 35 | 50 | 50 | 50 | 50 |
| Sab Nraud Txoj Kab uas hla (hli) | 223 | 204 | 223 | 223 | 300 | 300 |
| Qhov Siab Tag Nrho (hli) | 399 | 428 | 385 | 435 | 482 | 552 |
| Tus Nqi Ua Kom Tawg (L / hnub) | 0.07 | 0.08 | 0.10 | 0.12 | 0.12 | 0.12 |
| Lub Sijhawm Tuav Ruaj Khoov (hnub) | 28 | 24 | 20 | 26 | 52 | 86 |
Qhov Muaj Peev Xwm Cia Khoom Siab Tshaj Plaws
| Lub Taub Hau Taub (hli) | 19 | 25 | — | 28 | 38 | 38 | |
| Qhov Siab ntawm Lub Taub Hau (hli) | 120 | 120 | — | 120 | 120 | 120 | |
| Tus naj npawb ntawm cov thoob (ib lub) | 3 | 3 | — | 6 | 6 | 6 | |
| Peev Xwm ntawm cov straws (120 hli canister) | 0.5ml (ib lub) | 90 | 165 | — | 92 | 792 | 792 |
| 0.25ml (ib lub) | 204 | 330 | — | 1788 xyoo | 1788 xyoo | 1788 xyoo | |
| Peev Xwm ntawm cov straws (276 hli canister) | 0.5ml (ib lub) | — | — | — | — | — | — |
| 0.25ml (ib lub) | — | — | — | — | — | — | |
Cov Khoom Siv Xaiv Tau
| Lub hau xauv tau | √ | √ | √ | √ | √ | |
| Hnab PU | √ | — | — | √ | √ | √ |
| Lub kaus mom ntse | — | — | √ | √ | √ | √ |















