A na-eji ihe nleba anya ihe nlere anya iji nwalee mmetụta a na-ahụ anya nke ihe nkpuchi, ihe mkpuchi, respirators na ngwaahịa ndị ọzọ.
Ihe nleba anya nkpuchi na-eji:
A na-eji ya maka ịnwale nsonaazụ nhụta nke ihe mkpuchi, ihe mkpuchi ihu, ihe iku ume na ngwaahịa ndị ọzọ.
Zute ụkpụrụ:
GB 2890-2009 Nchekwa iku ume onwe-priming nzacha gas 6.8
Akụrụngwa nchebe iku ume - ihe nzacha na-egbochi akụkụ iku ume 6.10
Nkọwa nka maka respirators maka ojiji kwa ụbọchị
TS EN 136 ngwaọrụ nchebe iku ume - mkpuchi ihu zuru oke - Ihe achọrọ, nnwale, njirimara
Njirimara nke ihe nleba anya nkpuchi:
1, nnukwu ihuenyo mmetụ ihuenyo njikwa na ngosi.
2, nnwale akpaka na nsonaazụ data.
3. Hazie kọmputa online analysis software.
Usoro nka nke ihe nleba anya nkpuchi:
1, ngosi na njikwa: 7 inch agba ihuenyo mmetụ ihuenyo na njikwa, yiri ígwè bọtịnụ akara.
2. Radius nke ụta ụta (300-340) mm: ọ nwere ike ịtụgharị gburugburu ọkwa 0 Celsius. Enwere ọnụ ọgụgụ nke 5° site na 0° ruo 90° n'akụkụ abụọ.
3. Ngwaọrụ ndekọ: agịga ndekọ na-ejikọta ya na ọkọlọtọ visual site na axle na wheel wheel, na-edekọ azimuth na Angle kwekọrọ na ọkọlọtọ visual na eserese ngosi.
4, ọkọlọtọ isi ụdị: ìhè bọlbụ vertex akara nke nwa akwụkwọ ọnọdụ ngwaọrụ bụ 7± 0.5mm n'azụ abụọ anya isi. A na-etinye ụdị isi ọkọlọtọ na workbench nke mere na a na-etinye anya ekpe na aka nri n'otu n'otu n'etiti etiti okirikiri nke ụta arc, ma lelee anya na "0" isi.
Oge nzipu: Jan-05-2022
