Tsib Qhov Zoo Ntawm Cov Thawv Nyob
1. Nws yog ib qho yooj yim rau hoist thiab tuaj yeem txav tau tag nrho, tshwj xeeb tshaj yog haum rau cov qauv uas nquag hloov cov ntsiab lus tsim kho;
2. Lub thawv lub cev yog tag nrho ua los ntawm cov hlau, uas muaj zog av qeeg thiab deformation tsis kam thiab tuaj yeem kav ntev li 15 txog 20 xyoo;
3. Sab hauv yog finely dai kom zoo nkauj thiab nruab nrog lub ntsiab fais fab mov thiab lub hwj chim ntsaws.
4. Cov nqi pheej yig, txawm tias xauj lossis yuav cov thawv ntim khoom thib ob.
5. Lub sijhawm xauj tsev yog hloov tau thiab tuaj yeem xauj luv luv, mus sij hawm ntev, lossis yuav khoom hauv ib qho mus.
Lub hom phiaj tseem ceeb ntawm lub thawv yog li cov khoom siv hlau rau rov ua dua tshiab. Tag nrho cov ntim khoom yog ua los ntawm cov khoom hlau, piv txwv li, cov tsheb thauj khoom qhuav yog ua los ntawm cov hlau, thiab cov thawv txias yog ua los ntawm cov hlau tsis muaj steel, stainless hlau, aluminium, thiab lwm yam. Yog li ntawd, tom qab thawj lub thawv raug tshem tawm, lawv tau pib siv dua li cov khoom seem. hlau.
Cov thawv ntim zoo dua tau kho dua tshiab thiab siv dua li cov tsheb thauj khoom. Cov thawv ntim feem ntau raug tshem tawm tsuas yog vim lawv lub neej kev pabcuam, uas tsis yooj yim sua. Tshwj xeeb tshaj yog thaum muaj kev lag luam poob qis, ntau lub thawv uas siv tau ib txwm raug tshem tawm hauv tsawg dua 10 xyoo. Yog li ntawd, cov thawv uas zoo li thiab ua tau zoo kuj tuaj yeem siv tau zoo li qub tom qab kev kho dua tshiab thiab kev sim ua haujlwm.
Cov thawv ntim tau ua rau ntau lub tsev ntim khoom. Qhov no yog ib qho kev siv tshiab uas tau tsim nyob rau xyoo tas los no, tab sis nws tab tom txhim kho sai heev thiab muaj kev cia siab dav heev. Lub tsev ntim khoom yog lub tsev muaj kev nyab xeeb heev. Nws yog ntsuab thiab ib puag ncig tus phooj ywg. Nws muaj qhov yooj yooj yim. Piv nrog rau cov txheej txheem cib-pob zeb hauv tsev siv txoj hauv kev, daim ntawv tsim kho tau yooj yim tuaj yeem txo cov pob zeb poob li ntawm 60%, kev tsim khoom pov tseg, thiab khib nyiab kho kom zoo nkauj. Nws raug txo los ntawm kwv yees li 70%, lub sijhawm tsim kho yog luv luv los ntawm ntau dua 40%, lub zog txuag tau los ntawm kwv yees li 50%, kev ua qias tuaj hauv nroog, thiab plua plav paug raug txo, thiab tag nrho cov khoom siv tau nce li ntawm 2% mus rau 3. sij hawm.
